• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    This invention relates to air cushion vehicles and relates to the construction of amphibious air cushion vehicles. The purpose of the invention is to increase the stability of the apparatus. The air cushion apparatus 1 comprises a support structure 2 supported by an air cushion under pressure created by the fan 8. The apparatus has a peripheral flexible inflatable fence 5 of the air cushion, as well as a central longitudinal 17 and perpendicular transverse 18 inflatable partitions. The fence 5 and the partitions 17 and 18 are configured to adjust their shape by means of power flexible inflatable deformable elements 20-31, formed by flexible ribbons. These elements are connected to the fan 8 by a distribution pipe 19. The partition 18 divides the area of the air cushion into the bow 13 and the feed chamber 14. The fence 5 is made with sheet parts, while the upper part is fixed on the supporting structure 2, which is made with the arch 41, and with the hinged farm associated with the structure 2 and the arch 41. The lower sheet part is fixed at the top of the arch 41. The partitions 17 and 18 communicates with the peripheral space of the airbag, and the chamber 13 or 14 is configured with at least two of the said power elements. 14 hp f-ly, 27 ill.
    公开号:SU1556532A3
    申请号:SU874203672
    申请日:1987-11-04
    公开日:1990-04-07
    发明作者:Морас Даниель
    申请人:Сеаглидер Консепт С.А.(Фирма)；
    IPC主号:
    专利说明:

    This invention relates to air cushion vehicles and relates to the construction of amphibious air cushion vehicles.
    The purpose of the invention is to increase the stability of the apparatus.
    FIG. 1 shows an apparatus, bottom view; in fig. 2 shows a section A-A in FIG. in fig. 3 section bb in fig. 1 in FIG. - section BB in FIG. one; in fig. 5 - apparatus without fencing and partitions, bottom view; in fig. 6 - „{node I in FIG. five; in fig. 7 is a view of FIG. 5; in fig. 8 is a diagram of the left part of the device shown in FIG. in fig. E - a plot of flexible fencing with a part of one of the power elements, axonometrics; in fig. 10 - sweep the power element; in fig. 11 - sweep band braces; in fig. 12 - lower part of the flexible enclosure, axonometrics; on FIG. 13, node II in FIG. 12; in FIG. - I - view D in FIG. 12; in fig. 15 is a diagram of the lower part of the fence with a device for protection against splashes and dust; FIG. 16 is a section E-E of FIG. one; in fig. 17 power element; Fig. 18 shows a power element attached to a flexible fence, a cross section; in fig. 19 valve located inside the power element, the cross section; in fig. 20 - valve with a plot of the power element, axonometric; Fig. 21 is a diagram of the operation of the flexible enclosure; FIG. 22 is the same with the valve operation diagram; in fig. 23 - the same, if there is an obstacle on the supporting screen; in fig. 2k - pressure control circuit in power elements
    five
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    55
    max of the device on the airbag; Fig. 25 is a diagram of a change in the shape of one of the partitions; in fig. 26 - apparatus in the presence of roll; on Fig apparatus air cushion, side view
    The device 1 on an air cushion can move both by sea and by land, or by shallow water, or through swampy areas. The apparatus 1 comprises a carrier structure 2, a rowing device 3 Dp water movement, located at the stern of the apparatus, a land movement device k and a device for ensuring the maintenance of the KOI airbag by means of an air cushion and the device 3 is in operation; state and vice versa. However, at the point of exiting the water or entering the water, both devices 3 and k are in the lower position. When navigating in shallow water, the device 3 is raised and the movement is carried out with the help of at least two screws or turbines with spinner, which are an integral part of the body 4. The jacks (labeled V, Fig. 2) of the hydraulic or pneumatic type ensure installation on seat and tilting devices 3 and k for movement.
    The device for supporting is made in the form of an external peripheral flexible inflatable fence 5 of a soft and flexible material, the upper edge 6 of which is attached to the structure 2, and the lower edge 7 is free.
    Fencing 5 limits support air cushion injected
    a fan 8 with a vertical axis, - located in the central aft part of structure 2 and driven by one or more engines Fan 8 contains two identical opposite exits 9 and 10, with output 10 partially represented in Lig 10 Output 9 is divided into two sleeves 11 and 12, the first 11 of which branch inward, and the second 12 out. The outlet 10 is also divided into two hoses for supplying the other longitudinal half of the airbag with compressed air.
    The space bounded by the enclosure 5 is divided into four chambers 13-16 by a longitudinal partition 17, passing in the middle, and a transverse partition 18, which, if necessary, is slightly displaced in the nose in relation to the mid-section of apparatus 1, although this arrangement is not necessary. The compressed air is distributed through the distribution pipe 19 connected to the outlet sleeve 11 of the fan 8 for the chambers 13 and 1, the chambers 15 and 16 are fed in the same way by the pipeline located. symmetrically with respect to the pipeline 19.
    Taking into account that the design of the supporting means is the same in the left and right longitudinal parts of the apparatus, a description of the construction of only the right part is given (Fig. 1).
    Pipeline 19, the direction of which corresponds to the contour of the fence 5 feeds through various branches power flexible inflatable deformable elements 20 and 21 connected to chambers 13 and 1D, and the same power elements 22 and 23 attached to chambers 13 and 1 that are displaced down and in with respect to elements 20 and 21. In each chamber, all power elements are arranged so as to follow the contour of the fence 5.
    The power elements 20-23 form the organs controlling the operation of the fence 5, i.e. by changing its shape, which can be carried out on the go of apparatus 1 "
    In the same way, as to the fence1 5, the power elements 20-23 are attached, to the longitudinal partition 17 the force elements 2-27, para 155
    ten
    65326
    parallel partition 17, while
    elements 2k and 26 are located in cameras 13 and kt and elements 25 and 27 are respectively in chambers 15 and 16. In the same way, elements 28-31 are connected to the transverse partition 18 parallel to the partition 18, while elements 28 and 29 are located in chambers 13 and 1, and elements 30 and 31 in chambers 15 and 16. Elements 2k - 31 are designed to control the position of partitions 17 and 18 and are fed with compressed air coming out of the exhaust duct 5 and 17, which, in their here, they are fed with compressed air coming from the peripheral hose 32 connected to the fence 5 "
    The device also contains internal hoses located tangentially to the hose 32, namely: on the one hand, the hose 33 located in the feeding chamber 13 and consisting of two segments located one opposite the rear part of the hose 32 and the other opposite its side part this segments are connected between
    25
    five
    di sleeves 12, if you look at figure 1,
    30 and, on the other hand, the hose 3 located in the nasal chamber k. The end 35 of each of the hoses 33 and 3k, which is located near the partition 17 or 18, depending on the design, communicates with the internal space of the corresponding partition by means of a bent duct 36, fitted with a valve 37 at the end.
    In the forward part of the apparatus 1, a hose 38 of a small length o
    Fence 5 contains two leaf parts: the top 39 and bottom 0
     (Fig. 2 - k and 8). Part 39 is connected, on the one hand, with the structure 2, the upper edge 6, for example, by means of a bolted joint, and on the other hand, with the arch 1 (Fig. 5), the coq of the torus has the shape of an elongated rod bent at each of its ends The device 1 contains two arches C, located symmetrically with respect to the longitudinal diametrical plane of symmetry (Fig. 5). Part kQ is divided into three consecutive sections k2 - kk. The first section k2 contains a plurality of holes k $ (or is porous) and is attached to
    71556532
    arch 41, the second section 43 of the joining (5 4
    Each system of braces 47 (Fig. 3 5 | 8 and 9) includes three upper triangular braces attached to section 43 of the sheet portion 5 40 and three quadrangular braces attached by their vertices to section 43 of the fence 5, as well as the lower brace attached to section 44 or wear tape fencing 5.
    The design and installation of the braces are shown in FIG. 9 and 11 (for upper braces) and in FIG. 12-14 (for the lower 15th brace).
    Each top brace has a rectangular form and is attached along the transverse edge to section 43 by any appropriate means to the previous one, and the third section 44 forms a wear band.
    Each arch 41 is supported by a hinged truss formed by one of the possible options (Fig. 5, half of the apparatus 1 in the direction of movement of the apparatus) with two trusses 46 containing each pair of tubes, Q (Fig. 4). Both tubes with one end attached to the corresponding arch C, and the opposite end of one tube connected to the upper part of the structure 2, the other tube - with its lower part. In this embodiment, the tubes are fixed.
    FIG. 5 7, another embodiment of systems that form a hinged truss is shown. In this case, trusses of a special 2oVa Along the opposite transverse are generally suitable for large-sized edges, each upper brace of the apparatus, each farm is made in the form of two levers, hingedly connected to one another, while
    one of them is rotated around the axis, US-25 (shown by arrows fs of Fig. 10) mounted on structure 2, and in another way, the holes 50 are goy - around the axis mounted on the arch 41. A stop is connected to the middle axis connecting the levers to avoid their full opening. The cable is connected to two external hinges. Its shortening allows the arch 41 to move to the structure 2, while the arch is in the position shown by dotted lines in FIG. 5 "Thus, with a belt belt, it is possible to reduce the size of the apparatus 51 (Fig. 11), two transverse-a 1, for example, to facilitate the passage of locks.
    The sections 42 and 43 of the part 40 of the fence 5 are made in one piece; A portion 40 of current 44 is attached to section 43, nap. Example, bolts, rivets or clips (fig. 12) passing through both overlapping edges of portions 43 and 44.
    The shaping of the fence 5 in sections 43 and 44 is carried out by the sheet brace systems 4 /, which are located at equal step-by-step removal in planes perpendicular to the JQ fence 5 °. These braces 47 connect the fence 5 with the longitudinal edge 48 opposite the lower power element 22 or 23, depending on whether it is correspondingly different from the other parts of the pull 51 applied in the chamber 13 or 14. The false longitudinal edge 49 of the elements 22 and 23 opposes on or under the edge 48 of the element to the structure 2 of the apparatus 1 (Fig. 9 and 4).
    there are a number of holes 50. When assembling, both longitudinal edges of each triangular brace approach one another,
    they are superimposed on one another to form, for example, one or two perforated zones, and the triangular braces are interconnected with quadrilateral braces so that the barrier 5 is permanently tensioned during operation of the apparatus. Combining a bracing system with element 22 or 23
    the edges of which contain a series of holes 52 and 53, respectively.
    In the assembled position t ha. 51 co-chutes along their longitudinal center line, while the free end of the sail of a triangular or quadrangular brace is laid between two parts of a bent tape 51 of the overlapped 45 so that the perforated zones formed by the holes 50 and the holes $ 2} are opposite to permits the passage of fasteners such as bolts or similar parts.
    The attachment of the throttle 51 to the element 22 or 23 is performed according to the same principle, except that the knot formed by the two superimposed ones
    22 or 23 to form a single joint zone, with the fastening means interacting with the hole. Each system of braces 47 (Fig. 3 5 | 8 and 9) includes three upper triangular braces attached to section 43 of the sheet portion 40 and three quadrangular braces , attached by their vertices to the section 43 of the fence 5, as well as the bottom brace attached to the section 44 or the wear tape of the fence 5.
    The design and installation of the braces are shown in FIG. 9 and 11 (for upper braces) and in FIG. 12-14 (for the lower brace).
    Each top brace has a rectangular form and is attached along the transverse edge to section 43 by any appropriate means.
    Along the opposite transverse edge, each upper brace contains
    va Along the opposite transverse edge, each upper brace contains
    (shown by arrows fs of Fig. 10) so that the holes 50 are made by means of a band pull 51 (Fig. 11), two transverse
    there are a number of holes 50. When assembling, both longitudinal edges of each triangular brace approach one another,
    (shown by arrows fs of Fig. 10) so that the holes 50 are made by means of a band pull 51 (Fig. 11), two transverse
    superimposed on each other to form, for example, one or two perforated zones, and triangular braces are interconnected with quadrilateral braces so that the fence 5 is permanently tensioned during operation of the apparatus. Combining a bracing system with element 22 or 23
    (shown by arrows fs of Fig. 10) so that the holes 50 are made by means of a band pull 51 (Fig. 11), two transverse
    another portions of the pull 51 is applied on or under the edge of the 48 element
    the edges of which contain a series of holes 52 and 53, respectively.
    In the assembled position t ha. 51 co-chunks along their longitudinal center line, while the free end of the sail of a triangular or quadrangular brace is laid between two parts of the bent tape 51 and placed in such a way that the perforated zones formed by the holes 50 and the holes $ 2} are opposite, which allows Do not pass through fasteners such as bolts or similar parts.
    The attachment of the throttle 51 to the element 22 or 23 is performed according to the same principle, except that the knot formed by the two superimposed ones
    another portions of the pull 51 is applied on or under the edge of the 48 element
    22 or 23 to form a single joint zone, with the fastening means interacting with the hole
    53 and some of the 5H perforations performed on the ch8 edge.
    Belt razmalka, attached to the site HH, has one characteristic feature, which allows you to create in this lower part of the fence 5 design force. For this purpose, a ribbon brace attached to an HH section is attached to an additional ribbon brace 55 (Fig. 12 and. The brace 55 is connected along its upper edge, for example, by bolting to the upper edge of the lower brace and along its lower edge; wearing tape 56, located opposite the section HH.Party HH and tape 56 are connected by a narrow inner perforated tape 57, each longitudinal edge of which is attached by any known method near the lower edges of the section HH and tape 5 6 (Fig. 13). The tape 57 is provided with successive central perforations 58. Thus, two zones of the lower edges of the portion of the hh and the tape 56 remain free, forming two continuous free shutters.
    FIG. 15 shows a device that has an outside area of the hh to repel splashes or dust during the movement of the apparatus 1. At the upper edge of the area of the hh there is a slit 59 on both sides of which a movable upper reflector 60 and a flexible flap are located outside
    In the perforated or porous area k2 of part 40 of enclosure 5, a peripheral hose 32 (Fig. 8) is formed, formed by two belts 61 and 62. The tape 61 is located outside the porous section 42, and the tape 62 is inside, with the assembly shown schematically in FIG. eight. Thus, the belts 61 and 62 are fastened to one of their edges, reinforced by flexible rods, in a tube 63 connected to the arch P1, and opposite edges that are connected, for example, by bolting, to a brace connected to portions 42 and hz fencing 5.
    Inner band 62 has a series of central holes b. A hose 33 (or a hose which is held opposite to the hose 32 by two lateral bands) is located opposite this inner perforated belt.
    .five
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    x 25 ™ 35
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    mi 65 having central perforations 66.
    Each partition 17 or 18 (Fig. 16) consists of two opposite walls 67 and 68, each comprising a main tape 69 and 70 and a lower wear belt 71 and 72. The walls 67 and 68 are shaped by braces 73 located on its regular place and formed by two half-systems, each of which is similar to the system of braces 47 attached to the fence 5 There is also a semi-set formed by two upper braces, similar in design and assembly to triangular braces H and attached to the bases 69 and 70 ribbons, as well as one lower brace, similar to the bracing of the HH section and attached to the wear belt 71 or 72.
    All connecting tape mounts 7h (which are similar in design and assembly of tam 51), attached to the half-set braces 73, are attached with an end that is opposite to the said pairings to one of two 2h or 25 elements attached to the appropriate partition. For each set there is the second semi-set of braces, directly adjacent to the first and parallel to it, which is located symmetrically with respect to the median longitudinal plane of symmetry of the partition and is connected to a symmetric force e ementom. At the same time, the two lower edges of the wearable belts 71 and 72 form two oppositely continuous dampers.
    The ends of the longitudinal partitions 17 and the transverse partitions 18 (Fig. 1) extend into the peripheral space of the air cushion bounded by the enclosure 5. At this level, at least one of the two opposite tapes bounding each partition 17 or 18 contains at least one hole 75 informing the specified space and the inner zone of the corresponding partition 17 or 18.
    The conduit 19 comprises a first flexible hose 76 located on the axis of the hose 11 (Fig. 2), as well as a second flexible hose 77 perpendicular to the first, from which it is divided into two hoses, with the first hose 78
    branches in the direction of the fan 8 and the connecting channels 79 and 80 feeds the power elements 20 and 22 of the chamber 13, and the second sleeve 81 extends to the nose end of the apparatus 1. The second sleeve 81 is divided into two suits: the upper part feeds in the chamber 13 the power element 20 through the connecting channel 82 and the power element 22 through the connecting channel 83 and the lower part feeds in the chamber C the power element 21 through the connecting channels and 85 as well as the power element 23 through the connecting channels 86 and 87.
    The power elements 20-31 (Figs. 18 to 20J are made in the form of two tapes 88 and 89 superimposed one on another, connected along two edges 90 and 91 so that they form two edges of double thickness, each of which has a number of holes 92. Inside the spaces between the belts 88 and 89 are valve-type organs, each of which is made of a main belt 93 located perpendicular to the belt 88 in the middle longitudinal plane of symmetry of the power element, while the belt 93 is connected by the end opposite to the belt 88 along the middle transverse line with the belt 9, which It has on either side of the zone with the compound orifice 93 ribbon 95 (FIG. 19) and which is connected with their opposite lateral edges with the lower belt 89. The latter has the right of the middle belt zone 9 opening 96.
    The lower elements 22 and 23 are attached to the fence 5, and the elements 24-31 are attached to the partitions 17 and 18. These elements (Fig. 20) have in the lower part three pairs of longitudinal flaps 97 allowing air to be directed out of two side p The holes 92 and from the central row of holes 96 (the upper power elements 20 and 21 do not have such valves).
    The lower elements 22 and 23 are located between the systems of braces 7 and the base of the structure 2, the elements 2h-31 are attached along their opposite edges to the partitions 17 and 18, also under the structure 2.
    The upper elements 20 and 21 pass over the systems of the braces 7 and are connected along one of their edges with the fence 5 under the hose 32 (Fig. 8) and along the opposite edge with that
    0

    about 25
    40 45
    the same section of the structure 25 where the lower elements 22 and 23 are attached (Fig. 1) a. The connecting means are formed by perforated braces,
    In the chamber 1, the valve of the element 21 feeds through a knee-shaped tube 9 $ located under the element 21, 38, which is intended to regulate pressure in the pipe 19 (Fig. I and 2k).
    Along the opposite edge, the power elements connected to the partition 17 or 18 are attached to the base of structure 2 (Fig. 16) by means of braces. The brace connecting them with braces 73 is perforated. At the same time, these power elements are fed through channels (Fig. 16), which connect them with the cavity of the partition 17 or 18.
    A hose 38 (fig. Communicates with the knee-shaped tube 98 and is held in front of the pipeline 19 with ribbons 99 made with holes 100. The pipeline 19 also contains an opening 101 located opposite the hose 38.
    When the apparatus 1 is in operation, the initial air pressure is created by the fan 8 in the power elements 20-23, and the static pressure maintaining Rd
    They are created in supporting no-feed chambers, while apparatus 1 is in a horizontal position with respect to the surface of the Support Screen, over which it moves. Р REOG pressure, G is always slightly larger than Rau pressure, since the center of gravity is always referred to stern.
    thirty
    35
    And Rs
    VTSGG
    SOVA AND
    0 5
    If apparatus 1 is at sea, it floats on the central body, while the wheels of device 4 are raised. The fan 8 is started up, which first feeds the pipeline 19. The power elements 20–23 are inflated first, after the elements 20–23 are inflated to the maximum, the fan 8 forces air into the hose 32 due to the Pitot effect. At this moment, the main airbag is powered through hose 32 by means of hoses 33 and 3, which regulate its own flow rate in each of the chambers. 17 and crosswise. 18 the partitions are inflated, and air penetrates them through the holes 75.
    five
    Apparatus 1 rises to be in stationary mode to its equilibrium position. The lower part of the body is at a height H, for example, 1 m, and there is a gap L of about 10 mm (or less than 10 mm) in the lower part of the barrier 5.
    When the wheels of the device are raised, the angular gear on the screw (lower position) is activated, so that the apparatus 1 moves with the help of its water propeller, while the control is carried out by turning the angular gear leading the screw of the propeller 3j and the fan 8 operates with constant speed. The lower part of the body is kept at a constant height relative to the surface of the water by means of an adjustment carried out by the valves of the elements 22, 23 and 2k - 30, which ensures a constant equilibrium position.
    The regulation is carried out as follows (Fig. 22). If the static pressure P due to a change in the center of gravity position or a change in load decreases in any of the chambers, the fence 5 is drawn inward, the lower elements 22 and 23, like the upper elements 20 and 21, are inflated, which is indicated by dashed lines in FIG. 21, the opening 96 opens, the internal pressure Pg of the elements 20-23 drops to reach a new equilibrium value close to the initial (almost millimeter), and, consequently, the apparatus is stabilized with the height of the steam.
    Suppose apparatus 1 is in stationary mode. The static pressure in the feed chamber 13 is higher than the static pressure in the bow chamber 1. From this it follows that the hose 3 of the bow chamber 14 is under static pressure, which is observed in the hose 33 due to the opening of the valve 37 of the hose 3. Under these conditions, the hole 45 is partially blocked by a hose 3, which transitions to the position shown by the dotted lines in FIG. 22, and gives the openings 6 of the peripheral hose 32 attached to the nose chamber 14, the same output conditions as the holes 64 (the hose 32 connected to the feeding chamber 13. This implies the same flow rate in both chambers 13 and i4
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    There is the same position for the left half of the apparatus 1. This implies the presence of the same flow throughout the apparatus 1, regardless of its load and position of the center of gravity and regardless of the obstacles encountered.
    When encountering an obstacle (Fig. 23), the tensile force F, which acts on the fence 5, increases, the pressure difference between the pressure in the power elements and the static pressure Pc decreases, the power elements are lengthened (their new position is shown by dotted lines, Fig. 23), therefore, fence 5 is raised. The movement of the fence 5 is carried out to a height hgxti, from which it follows that the height of the damping increases significantly and can increase by a factor of 20. A body moving at this height is also depreciated not at height h, but at a height that can reach 20h and is on average equal to 10h.
    The movement of the upper element 20 (or element 21) balances directly the upper part of the hose 32, prevents the lower element 22 (or element 23) from reaching too large and at the same time allows to control the trajectory of movement of the barrier 5 with a negative volume change.
    FIG. 2k explains how to achieve a response to various effects that are identical with any load. In other words, if the initial frequency of natural oscillations is adjusted at a level of 2 Hz, all that is needed is that this natural frequency remains at the same value regardless of the load and its distribution (movement of passengers, weight of fuel, cargo, etc.). The solution chosen is to regulate the initial pressure of the air supplying the power elements of the nasal chamber 14.
    If the static pressure P in the chamber 13 is lower than the static pressure Pb in the chamber 14, the element 21 is reduced, while the pressure established there has a value of P. ± PQ. . At this moment, air flows out through the tube 98 to pass into the hose 38, in which pressure R is established. The hose 38 covers the pipe 19 in the forward nose part of the barrier 5, at the end of which
    Secondly, there was an initial pressure P (5 Since the pressure Pg. is lower than the pressure Pg, the orifice 5 is released and causes the pressure P to drop to the pressure P in the pipe 19, which feeds element 21. Thus, the hose 38 is the compressed air supply hose of the power elements at the initial initial pressure Pg. This allows one to have the same reaction to the return of the barrier, whatever the load on the apparatus 1.
     . „
    653216
    with a reflector 60. During this movement, the flexible flap rises and prevents water from penetrating into the air cushion through the openings of the section W "
    When moving by land or in shallow water, the work is similar. However, in this case, the device 3 is in the upper position (shown by dotted lines, Fig. 2), and the wheel drive device and the at least two screws in the fairings are in the lower position. Then appa
    In addition, in order to exclude the change, the.-Rote is set in motion by
    The pressure of the air blown by the fan 8, taking into account the natural frequency of the apparatus, is also provided for regulating the pressure in the chamber 13.
    In a stationary position, the power elements attached to the internal partitions 17 and 18 have a pressure of 20
    the engine and drive kinematic chain of devices k, containing, for example, a clutch to which the gearbox and differential are attached (Fig. 5). The control of the maintenance, the passage of obstacles and the response to disturbances are carried out in the same way as when moving through water.
    Ra, equal to that which has
    thirty
    35
    the air in the interior of these barriers 17 and 18. When an obstacle is encountered, the corresponding barriers maintain pressure through the obstacle, and the power elements have a large pulling force and bring the set of barriers to a new equilibrium position in relation to the obstacle, reducing the surface of friction, contacting an obstacle (shown by dashed lines, fig. 25). This results in reduced drag.
    If the apparatus has a roll (change in inclination) to the side where the gap has decreased, for example at the right side (Fig. 26), the static pressure in chamber 13 tends to the initial pressure PQ. Force element 2 no longer generates a force. The force element 25 is reduced and there is no wall 67 of the partition of the partition 17 until the opening of its internal valve, which provides the movement of the wall 67 of the partition 17, proportional to the angle of the shock-absorbing
    25
    roll to which the apparatus is subjected, because fencing 5, due to its mobility, creates an angle of damping roll.
    Consider the operation of the spray deflector, which is shown in FIG. 15. When stationary soaring, the air discharged between the surface of the water and the lower part of the enclosure 5 causes the rise of water droplets that repel
    the engine and drive kinematic chain of devices k, containing, for example, a clutch to which the gearbox and differential are attached (Fig. 5). The control of the maintenance, the passage of obstacles and the response to disturbances are carried out in the same way as when moving through water.
    权利要求:
    Claims (3)
    [1]
    25 claims
    0
    five
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    1. An air cushion apparatus containing a supporting structure supported by an air cushion under pressure created by a fan, an external peripheral flexible inflatable cushion fence, and also a central longitudinal and perpendicular to it transverse inflatable partitions, and this fence and all partitions are designed to adjusting its shape by means of power flexible inflatable deformable elements formed by two flexible tapes superimposed one upon the other and communicated The pipeline with a fan, wherein the transversal partition divides the area of the air cushion into the fore and aft chambers, and the fence is made with two sheet parts, one of which is fixed on one side to the supporting structure, characterized in that The purpose of increasing the stability of the apparatus is that its supporting structure is made with an arch having the form of air-gun apparatus with a hinged farm associated with this structure and archa, and the other part of the said oi wall is fixed by its upper edge oh on this arch and oriented down towards the supporting screen under the apparatus, with the cavities of all 1717
    The partitioned walls are connected to the peripheral space of the airbag, and each chamber is provided with at least two of these elements to automatically control the damping of the carrier structure of the apparatus by changing the shape of at least one of the portions of said other part of said barrier.
    2. The apparatus according to claim. Characterized in that said friend of the sheet part of the fence is made with three sections, of which the first,
    [2]
    adjacent to the arch, made with perforations, the second is made inseparably with the first section, and the third is made of wear tape and bolted to the second section.
    3. The apparatus according to claim. Characterized in that the walls of said partitions and fences are connected by band rods and sheet braces, perpendicular to these walls, with corresponding flexible flexible inflatable deformable elements.
    [3]
    k. An apparatus in accordance with claim 3, wherein each of the belt pulleys is folded along its longitudinal centerline and made with end connection holes and bolts passing through them securing this rail to the corresponding wall and force element.
    5. The apparatus according to claim k, of tl and h and y and with the fact that the tape braces attached to the mentioned walls



    The other sheet part of the enclosure is made triangular, while those attached to the aforementioned power elements are quadrangular.
    6. Apparatus according to paragraphs. 2 and 3, that the band braces attached to the wear tape of the third section of the other sheet portion of the said barrier are provided with additional bands 40
    45
    12. An apparatus according to claim 9, wherein the said power elements associated with said barriers to change their shape are communicated with their cavities to control the pressure in these elements.
    13. The apparatus according to claim 10, of which is made with a regulating pressure of air supplied from the fan to the said distribution pipeline, a hose-distribution pipeline to the forward and / or feed chamber pillows are in communication with appropriate straps, each of which is to him the upper mentioned strength element with additional wear tape located opposite and at a distance from the main wear tape, with both tapes being connected to each other by a perforated positioned m I am waiting for them with tape.
    7 o The apparatus according to claim 3 is different from the fact that each mentioned power element is made with valves,
    55
    volume through the pipe and made in contact with the distribution pipeline through a perforated control tape.
    14. Apparatus according to paragraphs. 9 and 13, characterized in that said upper and lower force elements are provided with outlets regulating the air pressure therein.
    1U
    g
    jr
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    Q 5
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    located inside it, and one of its ends associated with the supporting structure.
    8. The apparatus according to claim 7 about the t and the fact that each valve is made with tapes, one of which is perforated,
    9. A pop machine, characterized in that said strong elements are submerged in height, the lower ones being associated with said enclosure, and the rest are made with end flaps and perforations for air made between them in the form of a central row holes in one of the ribbons forming each of the above remaining power elements, and end rows of holes.
    100 An apparatus in accordance with claim 2, which is made with a peripheral hose encompassing the first portion of the other sheet part of the flexible enclosure and internal hoses connected to the peripheral by means of lateral tapes with central perforation holes.
    11. An apparatus according to claim 10, characterized in that the inner hoses, at their ends, communicate with each other through a pipeline with a valve for regulating the pressure in said air cushion chambers.
    12. An apparatus according to claim 9, wherein the said power elements associated with said barriers to change their shape are communicated with their cavities to control the pressure in these elements.
    13. The apparatus according to claim 10, of which is made with a regulating pressure of air supplied from the fan to the said distribution pipeline, a hose-distribution pipeline to the forward and / or feed chamber pillows, communicated with the corresponding upper mentioned power element
    volume through the pipe and made in contact with the distribution pipeline through a perforated control tape.
    14. Apparatus according to paragraphs. 9 and 13, characterized in that said upper and lower force elements are provided with outlets regulating the air pressure therein.
    19155653220
    15. An apparatus in accordance with claim 1, wherein the flow rate is controlled by flow and with the fact that the distribution piping is made from a perforator in the airbag chambers.
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    Fig.2b
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    同族专利:
    公开号 | 公开日
    US4843991A|1989-07-04|
    BR8705950A|1988-06-14|
    EP0270397A1|1988-06-08|
    ES2003835A4|1988-12-01|
    GR880300168T1|1989-01-31|
    FR2605960B1|1989-06-30|
    FR2605960A1|1988-05-06|
    KR880006085A|1988-07-21|
    CN87107687A|1988-05-18|
    DE270397T1|1988-10-13|
    JPS63184560A|1988-07-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR1348559A|1964-04-10|
    US3141436A|1960-11-25|1964-07-21|Lincoln D Cathers|Hydrofoil assisted air cushion boat|
    GB1075572A|1964-01-30|1967-07-12|Hovercraft Dev Ltd|Improvements relating to gas-cushion vehicles|
    GB1166562A|1965-11-17|1969-10-08|Hovermarine Ltd|Improvements in or relating to Air-Cushion Vehicles|
    GB1215372A|1968-01-03|1970-12-09|British Hovercraft Corp Ltd|Improvements in fluid cushion vehicles|
    GB1236030A|1968-02-16|1971-06-16|British Hovercraft Corp Ltd|Improvements relating to air cushion vehicles|
    FR2134171B1|1971-04-23|1976-12-03|Paoli Charles|
    GB1529952A|1975-06-20|1978-10-25|British Hovercraft Corp Ltd|Air cushion vehicles|
    GB1490203A|1975-10-20|1977-10-26|Mackley Ace Ltd|Fluid-cushion vehicles|
    US4433745A|1980-07-14|1984-02-28|British Hovercraft Corporation Ltd.|Air cushion vehicle|
    GB2080223B|1980-07-14|1984-04-18|British Hovercraft Corp Ltd|Air cushion vehicle|
    ES8303208A1|1982-03-18|1983-02-01|Cruz Toran Mariano De|Air cushion vehicle provided with a lift system with automatic transversal air distribution|AUPQ098199A0|1999-06-15|1999-07-08|Arbortech Industries Limited|Hover board|
    GB0311439D0|2003-05-19|2003-06-25|Gibbs Tech Ltd|Amphibious vehicle|
    CN102233798A|2011-04-08|2011-11-09|北京林业大学|Amphibious electric vehicle|
    CN102785578A|2011-05-14|2012-11-21|珠海银通航空器材有限公司|Electric automobile with air cushion device and good road ability|
    CN108515958A|2018-03-31|2018-09-11|上海析易船舶技术有限公司|Paddlewheel propulsion aircushion vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR8615405A|FR2605960B1|1986-11-05|1986-11-05|SURFACE EFFECT TRANSPORTATION VEHICLE COMPRISING IMPROVED SUPPORT MEANS|
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