• 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:
    It is a modular arrangement for leaf springs intended for loading vehicles, consisting of arms (two) and brackets on the splined ends of a shaft, such modular arrangement has been designed to achieve symmetrical mounting options, equal or different, on the left and right sides of a raceway, which unlike other conventional allows to mount on the ends of the shaft stub axles and different drums without having to modify their essential characteristics achieving a polyvalence in the assembly of leaf springs with a roller axle, that is to say, leaf springs can be the same or different independently of the sides, at the same time that said arrangement is a solution that allows, on the one hand, adapting in a flexible way to the length of the axle of the vehicle and additionally the flexible integration of brake caliper brackets. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2632688A1
    申请号:ES201630299
    申请日:2016-03-14
    公开日:2017-09-14
    发明作者:Antonio Marks Diaz；Carlos FERNÁNDEZ CURTO
    申请人:Fundiciones de Vera SA；
    IPC主号:
    专利说明:

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    Modular arrangement for crossbows formed by two or more pieces.
    Object of the invention
    More specifically, the invention relates to a modular arrangement for crossbows intended primarily but not exclusively for cargo vehicles, such as trucks or the like, which in addition to the functionality associated with said crossbows, has been designed to achieve symmetrical, equal or different mounting options. , on the left and right sides of a raceway shaft.
    State of the art.
    There is no known history of this type of modular arrangement in which crossbows of two identical or different arms can be joined without any help to a universal adaptable shaft.
    Purpose of the invention.
    Consequence of the modular character of the invention and of the aforementioned possibility is achieved a versatility in the assembly of crossbows with a rolling axis, that is, the crossbows can be the same or different regardless of the sides, at the same time as said arrangement It is a solution that allows, on the one hand, to adapt flexibly to the length of the axis of the vehicle and additionally the flexible integration of the brake caliper supports.
    With the same versatility concept, in addition to the aforementioned flexible integration of the brackets of the brake calipers of the vehicles, the flexible positioning of the hoses of the recommended arrangement, as well as the possibility of delivering the integration element (component of the axis).
    Description of the invention.
    The recommended invention relates to a modular arrangement for the formation of crossbows with two or more arms, which incorporates components, which are in solidarity with the appropriate means, to the chassis of a vehicle and that are related to continuation:
    - A tubular shaft.
    - A crossbow formed by two or more pieces as arms.
    - Disc brake caliper or drum support.
    - Hoses.
    The arms, support and hoses are mounted on the tubular axis, whose extreme parts of the axis have been machined, the result of said mechanization being striated areas. In said striated areas of the tubular axis, two crossbows are incorporated, each of which is formed by two or more pieces, two of them the arms of the crossbow itself.
    The mentioned crossbows that are formed by two pieces that we have called arms, are joined by one of its ends to the axis, having arranged at the end of each of the arms, coupling means to said axis.
    The first arm has a slightly arched longitudinal body and a quadrangular cross-section that is slightly longitudinally variable and, which ends at the ends of the arm body in a widened area at each end as a mouthpiece, at one end bushings are mounted around the bearings. and in the other it is coupled to the adaptable shaft.
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    At the opposite end of the first arm it presents itself, a widened area, on whose opposite side bases the corresponding hole has been provided, for the assembly of the corresponding bushing that is surrounded by a conventional bearing, through which a rolling axis will rotate, that of the vehicle.
    The other crossbow arm or second arm has a double-angled body, which at one end has a widened area forming a mouth, and at the opposite end a widened and flat area, provided with the corresponding holes forming a small platform.
    The coupling means to the axis of the first arm, is one of the widened areas, provided with two of its faces with skirts that face outward, whose inner surface, that of the skirts, is striated and marries the grooved surfaces of the shaft.
    The coupling means of the second arm to the adaptable axis comprise at the opposite end of the widened and flat area, an annular zone whose function is to surround the adaptable axis, the corresponding striated inside of said annular zone.
    Also, on the end parts of the adaptable shaft, two brackets for the brake caliper are coupled, in whose body two holes are provided, the central part of the body of the mentioned support has a hole whose inner surface has been machined so that the skirt that surrounds the orifice present the corresponding striatum, which allows the support to be placed in different positions with respect to the adaptable axis thanks to the striatum present at the ends of said axis.
    Finally, and also in the parts of the tubular axis, a substantially cylindrical configuration sleeve is incorporated at one of whose ends a circular expansion of greater diameter than that of the support is provided. The inner surface of said sleeve has a groove that allows easy incorporation of the sleeve into said ends of the fluted tubular shaft.
    The recommended arrangement allows, as explained above, to include the crossbows at the ends of the adapted and universal tubular shaft, which is a universal adapted shaft with its connecting edges, that is to say the striated areas that allow universal connections to said axis .
    On the other hand, the crossbows that are placed to the left or right of said axis, are integrated in the surfaces of subjection of the same, that is to say the striated areas, dispensing with screws and clamping plates. One of the parts of the crossbow ends in a flat area provided with holes, allowing the connection of a hydraulic or pneumatic shock absorber, or the connection of a brake caliper support to the crossbow.
    In relation to the crossbow formed by two pieces and according to one of the characteristics of the invention, they can be of different qualities, and even depending on the solicitations claimed from each of the arms, be of different material.
    Other details and characteristics will be revealed in the course of the description that follows, in which reference is made to the drawings that are attached to this report, in which a representation is shown by way of illustration but not limitation graphic of the invention which can be carried out in any type of measures and materials appropriate to the case.
    Description of the figures.
    A list of the different parts of the invention follows, which with the help of the following numbers are identified in the corresponding figures; (10) set, (11) stub, (11a) cylindrical part, (11b) neck, (11c) striated area, (12) adaptable shaft, (12a) zone
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    smooth, (12b) striated area, (13) arm, (13a) widened area, (13b) skirt, (13c) bearing, (13d) envelope, (13e) skirt, (13f) widened area, (14) arm, (14a) flat area, (14b) annular area, (14c) holes, (14d) elbowed area, (15) brake caliper support, (15a) skirt, (15b) holes, (15c) support body (15 ), (15d) faldon, (15e) striated of (15), (16) drum, (17) bolts, (18) discs.
    Figure 1 is a perspective of the assembly 10, in which at the ends of the arms (13) and (14) of the crossbow are incorporated into the striated areas (12b) of the adaptable shaft (12) present therein the supports (15) with holes (15b) for the brake calipers and the hoses (11).
    Figure 2 is a front elevational view of the assembly (10), provided with the adaptable shaft (12) at whose grooved ends (12b) the hoses (11), the supports (15) fitted with holes (15b) are coupled. for the brake calipers and the arms (13) and (14) thanks to the lower teeth of the supports (15) and the one of the crossbows that allows the movement of the arms (12-13) in the direction and direction of the arrows .
    Figure 3 is a perspective of the sleeves (11) showing at one of its ends, the neck (11b) and, on the cylindrical part (11a) and on its lateral surface and inside, a striated area ( 11c) for fitting said sleeve (11) to the shaft (12).
    Figure 4 is (a) a front elevational view of the striated left end part (12b) of the shaft (12), in which the arm (14) is mounted, by its annular area (14b) and, on whose inner surface that of (14b) a dentate zone is provided that is incardinated in the striated zone (12b) and, (b) is a perspective of the adaptable axis (12) in whose striated end zones (12b) the arms (14) provided in their flat area (14a) with holes (14c).
    Figure 5 is a perspective of the support (15) for the brake caliper, whose body (15c) has skirts (15a) with holes (15b) in the lower part of the body (15) and, in the part upper of the body (15c) of said plate (15) a skirt (15a) on whose inner surface a grooved surface (15e) is provided that can fit in different positions at the ends of the shaft (12) the striated areas (12b) .
    Figure 6 is a perspective of the arrangement (10) in which the sleeve (11) is shown, which in Figure 3 has been shown schematically, the sleeve (11) consisting of a drum (16) consisting of the bolts (17) to fix the wheel not shown in the figures.
    Figure 7 is a view of the arrangement (10) sectioned by one of its ends, which allows to visualize the union of the drum (16), the sleeve (11) and the discs (18), one of whose ends that of the shaft (12), incorporates the sleeve (11) and surrounding (11) the drum (16) which in turn incorporates the discs (18).
    Description of a realization of the Invention.
    In one of the preferred embodiments of the invention and, as can be seen in Figure 1, the arrangement (10) comprises an adaptable shaft (12) in which all other elements gravitate, such as the crossbows formed by the arms (13) and (14), the supports (15) for the brake calipers and the hoses (11). The arrangement (10) thanks to its characteristics that we describe below, allows to have symmetrical mounting options on its sides.
    The tubular axis (12), as can be seen in figure 2, is an adaptable axis with universal character and connecting edges, which materialize with striated longitudinal zones (12b), which work in collaboration with striated areas of the arms (13-14), striated areas of the supports (15) for brake calipers and, of the hoses (11), disregarding in the assembly of said arms (13-14), of the supports (15) for calipers of brakes and hoses (11), of bolts and nuts and other conventional mechanical means, by longitudinally coupling the striated areas of said elements to said striated areas (12b) with
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    a simple locking screw not shown in the figures.
    For example, the striated area (11c) of the sleeve (11), and the striated area (15e) of the supports (15), marry the striated areas (12b) of the shaft (12) in multiple directions thanks to said striated areas (12b).
    In turn, supports (15) for the brake calipers, as can be seen in figure 5, and the grooved surface (15e), marry the grooved areas (12b) of the shaft (12). Finally, the crossbows formed by the arms (13) and (14) they are joined by one of their ends and subsequently incorporated into said striated areas (12b).
    The hose (11), as shown in Figure 3, has a substantially cylindrical configuration comprising two cylindrical zones, one with a larger diameter (11b) and another with a smaller diameter (11a). In the inner surface of the zone (11a) a striated zone (11c) is provided, which marries the striated zones (12b) of the shaft (12), the incorporation of the sleeves (11) to the shaft (12) and The complementary elements a (11) can be seen in greater detail in Figures 6 and 7.
    The support (15) for the brake calipers, as can be seen in figure 5, has a substantially flat body (15a), and a circular hole surrounded by a skirt (15d) has been projected on the top, and in the lower part of the body (15c) a distribution of circular holes (15b) surrounded by a skirt (15a), whose inner surface that of (15a) is a striated surface (15e), which marries (as previously explained) with the striated areas (12b) of the shaft (12).
    The support (15) for the brake caliper, is a standard with standard distance between the holes (15b), which allow its connection to the vehicle brake, with the possibility of angular positioning, by rotating the body (15c) thanks to the spline (15e) in the skirt (15e), using axes (12) its ribbed ends (12b).
    On the other hand, in relation to the arrangement (10) and its various elements or parts described above, they allow the possibility of having equal or different symmetrical mounting options, on both sides of the shaft (12), as well as a flexible integration of the length of said shaft (12), and of the brake supports not shown in the figures.
    Thanks to the design of the arms (14), the flexible positioning of the flat areas (14a) of both arms (14) thanks to the double-angled configuration of the arm (14), allow a small flexion when the leaf springs (13-14 ) are subject to high solicitations.
    When machining in the shaft (12) toothed ends (12b), the shaft (12) is separated with the general concept of connection to the rest of the components, and the necessary adjustments are made in the assembly of the arms (13-14) the supports for the brake calipers (15) and the hose (11) to the ends (12b) mentioned above. Integrating in said axis (12) the functions of the same, with those of connection of the previous elements in a single piece (12), which allows the elimination of the embossments, and of own fastening plates of the conventional crossbows.
    As indicated by arrows in figure 2, the crossbows formed by the arms (13-14) can be moved to the right and to the left thanks to the striated areas (12b) of the shaft (12), the supports (15) for Brake calipers can also move right or left through the same grooved area (12b), with all of which the possibilities of the modular arrangement are sufficient to adapt to any environment, while facilitating the work of assembling elements of suspension and brake as a set, which means a saving of time and costs than those shown in figure 6, as well as the axle (12) and its striated areas (12b), as well as the hose ( 11) may be of other characteristics than those shown in figures 6 and 7.
    In one of the possible applications of the invention and as can be seen in Figures 6, the hose (11) in this example is configured according to a drum (16) whose internally grooved neck marries the toothed part (12b ) of the shaft (12). In the neck of (16) the discs (18) are coupled and they are fitted with the support (15) for the brake calipers no 5 represented in this figure, but that thanks to the holes (15b) can be mounted in any position, depending on the space available at the bottom of the vehicle.
    Described sufficiently the present invention in correspondence with the attached figures, it is easy to understand that as many modifications as possible may be made, as long as the essence of the invention that is summarized in the following 10 claims is not altered.
    权利要求:
    Claims (1)
    [1]
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    1st - Modular provision for crossbows formed by two or more pieces characterized in
    that the arrangement (10) incardina to an adaptable axis (12) hoses (11), supports (15) for addressable brake calipers with respect to said axis (12), and crossbows formed by the arms (13-14) one of whose ends those of the arms (13) and (14), allows to fit the first arm (13) with the second arm (14), being able to move the arms (13-14) to the right and left of the striated areas ( 12b) of the shaft (12), as well as the brackets (15) for brake calipers, said brackets (15) being placed in the grooved areas (12b) of the shaft (12) by the holes (15b) in different addresses.
    2a - Modular arrangement for crossbows formed by two or more pieces according to the 1st claim characterized in that the shaft (12) has a smooth tubular central zone (12a), at whose ends are the striated areas (12b).
    3rd - Modular provision for crossbows formed by two or more pieces according to the 1st and 2nd
    claims characterized in that the tubular axis (12), is an adaptable axis with universal character and connection edges, which materialize with striated areas (12b), which work in collaboration with striated areas of the arms (13-14) of the crossbow, striated areas (15e) of the supports (15), striated areas (11c) of the sleeves (11), the hoses (11) and the supports (15) being coupled longitudinally to said striated areas (12b).
    4th - Modular provision for crossbows formed by two or more pieces according to 1st and 3rd
    claims characterized in that the support for brake calipers (15), has a substantially flat body (15c) and at one end of the body (15c) a circular hole surrounded by a skirt (15a) has been projected, and in the opposite end of the body (15c) a circular hole distribution (15b), surrounded by the holes (15b) of a skirt (15a), whose inner surface of the skirt (15a) is a grooved surface (15e), which marries with the striated areas (12b) of the shaft (12).
    5th - Modular provision for crossbows formed by two or more pieces according to 1st, 3rd and 4th
    claims characterized in that the sleeve (11), presents in one of the possible embodiments a substantially cylindrical configuration formed by two also cylindrical zones, one of greater diameter (11b) and another of smaller diameter (11a), on the inner surface of the zone (11a) a striated zone (11c) is provided, which marries the striated zones (12b) of the axis (12).
    6a - Modular arrangement for crossbows formed by two or more pieces according to claims 1a and 3a characterized in that the sleeve (11) presents in another alternative embodiment, a drum (16) surrounding it mounted on the side surface of said drum (16 ) some discs (18).
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    同族专利:
    公开号 | 公开日
    ES2632688B1|2018-06-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2344837T3|2003-01-15|2010-09-08|Weweler Nederland B.V.|CONNECTION BETWEEN A SHAFT OF A VEHICLE AND A SUPPORT ARM.|
    US20050168056A1|2004-02-03|2005-08-04|Paul Roberts|Method and apparatus for locating an axle torque plate|
    US20130147147A1|2007-07-20|2013-06-13|Weweler Nederland B.V.|Wheel axle suspension|
    US7954833B1|2010-05-21|2011-06-07|Saf-Holland, Inc.|Trailing beam assembly|
    US20150321514A1|2012-09-13|2015-11-12|SAF-Holland, GmbH|Axle Link Coupling Unit|CN111942091A|2020-07-31|2020-11-17|东风商用车有限公司|Leaf spring balance suspension system matched with disc brake|
    法律状态:
    2018-06-21| FG2A| Definitive protection|Ref document number: 2632688 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180621 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630299A|ES2632688B1|2016-03-14|2016-03-14|MODULAR PROVISION FOR BALLESTAS FORMED BY TWO OR MORE PIECES|ES201630299A| ES2632688B1|2016-03-14|2016-03-14|MODULAR PROVISION FOR BALLESTAS FORMED BY TWO OR MORE PIECES|
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