• 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:
    PROPULSION SYSTEM FOR A TOY VEHICLE OR VEHICLE. A propulsion system for a vehicle or toy vehicle is disclosed, the system comprising rotary unit means for driving the vehicle on the ground, the rotary unit means that operate and has a peripheral part connected to the ground; the system, furthermore, comprises a rotor consisting of one or more rotating propellers about an axis of the rotor for producing thrust, in which the rotating unit means and the rotor are positioned relative to each other so that during rotation of the rotor, the rotating propellers pass through the plane of the rotating unit means, inside the peripheral part connected to the floor, and in this mode, the rotating propellers are protected by the peripheral part connected to the floor.
    公开号:BR112014030446B1
    申请号:R112014030446-7
    申请日:2013-06-07
    公开日:2021-01-19
    发明作者:Witold Mielniczek
    申请人:Witold Mielniczek；
    IPC主号:
    专利说明:

    TECHNICAL FIELD OF THE INVENTION
    [001] The present invention relates to a propulsion system for vehicles or toy vehicles, which have the ability to travel on land or in the air.
    [002] It is known for providing a vehicle or aircraft that can travel both on land and in the air. For example, vertical takeoff and landing vehicles or ships such as “Harrier Jump” (Harrier, informally known as Harrier Jump Jet, is a family of military jet aircraft, capable of vertical landing and takeoff operations) that have good capabilities in the air, but are not suitable for circulation in rough terrain.
    [003] It is, therefore, desirable to provide a vehicle with capacity in all terrains on the ground, as well as vertical takeoff and landing and aerial capacity in the landing and takeoff movement.
    [004] The present invention provides a propulsion system for a vehicle or toy vehicle comprising rotary unit means for driving the vehicle on the ground, the rotary unit means that operate and have a peripheral part connected to the ground; the system, furthermore, comprising a rotor consisting of one or more rotating propellers about an axis of the rotor for producing thrust, wherein the rotating unit means and the rotor are positioned relative to each other so that during rotation of the rotor, the rotating propellers pass through the plane of the rotating unit means, inside the peripheral part connected to the floor. TECHNICAL STATUS
    [005] Aiming to place a completely new product on the market, a search was made in search of priorities in some specialized databases and the following processes were found in them:
    [006] DE 10200463205- “THE AIRCRAFT FOR THE TRANSPORT OF PEOPLE HAS ROTORS / PROPELLERS WITH SHEETS, WHICH ALLOW THE INDEPENDENT MOVEMENT OF THE AIRCRAFT ON EARTH, ACCORDING TO THE FUNCTION OF THE WHEEL RIMS BASED ON THE DIRECT ENERGY ENERGY TRANSMISSION. TERRA ”, the aircraft has rotors / propellers (1) with sheaths (4), which are connected with rotor blade tips in the shape of a ring. The sheaths allow an independent traction movement of the aircraft on a terrain, according to the function of the wheel rims, applying torques to the rotor's axis of rotation. The sheaths allow movement based on a direct energy transmission from the aircraft to the ground and not based on aerodynamic forces.
    [007] EP 1810735- "PROPULSION AND STEERING SYSTEM FOR SUSPENDED MODELS", the model (1) with floating capacity includes one or more air cushions (10,12) that are capable of tilting and rotating simultaneously. By tilting one or more airbags (10,12), the frictional contact with the soil surface increases and the air-sustaining effect of that cushion is lost. By rotating the same air cushion (10.12) while tilting, the model (1) with buoyancy is provided with propulsion and steering capability. The inclination and rotation of the air cushions (10,12) provide an increase in propulsion in more difficult terrain and allow the vehicle (1) to be amphibious crossing the water and the ground.
    [008] US 2006016930- “HEAVEN'S HANDLE”, a vertical take-off and landing aircraft (VTOL) project is particularly suitable as a full-size aircraft or model remote control (RC) aircraft. The invention employs lightweight, high-strength materials to reduce the power requirements of the propulsion plant. A preferred system of the invention comprises an internal combustion engine capable of spitting out the power of the shaft to four fan units. The fan units also employ counter-rotating fan blades for stability. Separate horizontal and vertical tilt mechanisms delivered to the fan units are also disclosed. A variation on the design is also included, in which the electric motors provide the necessary shaft power.
    [009] WO 2007130653- "TOY AIR VEHICLE", a flying toy vehicle includes a fuselage; wings connected to the fuselage, a propeller propelled device supported from each wing behind one side of the wing. A slot extends laterally and vertically through the wing. At least one vertical stabilizer is attached to the rear fuselage of the propeller and the wing; at least one horizontal stabilizer attached to the fuselage and at least one vertical stabilizer behind the propeller and wing. At least a second vertical stabilizer is provided on the wing between a front edge of the wing and the propeller and at least a third vertical stabilizer is provided on the wing between the slit and the rear edge of the wing.
    [010] US 2005230524- “VERTICAL TAKE-OFF AND LANDING AIRCRAFT”, a vertical take-off and landing aircraft is provided with a plurality of thrust generators that generate thrust substantially vertically upwards relative to the aircraft; a first main engine that drives the impulse generators and an occupant seat. At least one of the impulse generators is arranged in a front section of the aircraft or in a rear section of the aircraft, and the remaining impulse generator or impulse generators are arranged in the rear section or in the front section, whichever occurs at least one of the axial generators is not discarded. The primary engine and a seat surface of the occupant's seat are arranged between at least one of the buoyancy generators in the front section of the aircraft and the at least one of the buoyancy generators in the rear section of the aircraft, and in a position lower than all. impulse generators. The vertical take-off and landing aircraft's center of gravity is below the aircraft's center and is suspended when the aircraft is in flight due to the thrust generated by the thrust generators.
    [011] US 6402088- “PASSENGER VEHICLE USING A CIRCUMFERENTLY ROTATING PUSH ASSEMBLY”, a vertical take-off and landing vehicle that employs a thrust set, a fuselage and an intermediate rotation decoupling interface set for disengaging the fuselage thrust assembly. The buoyancy assembly forms a single combined buoyant force around the fuselage in order to form a more stable vehicle during flight.
    [012] US 4043421- “AIR CAR”, an air car capable of flying above the surface of the ground and above the distance of the ground effect, comprising a substantially rectangular frame structure that defines a front end, a rear end, lateral ends, an upper and a lower part; a turbine engine mounted at the front end of said vehicle and with an intake opening leading to it at the front end of said vehicle, a pair of rear-directed exhaust holes located adjacent to the center of the rear of said vehicle and connected to the exhaust from said turbine vehicle, a pair of side exhaust openings adjacent to the front end of said vehicle and connected to the exhaust of said turbine, a pair of side exhaust holes located adjacent to the rear of said vehicle and connected to the exhaust of said turbine.
    [013] The documents listed above, despite belonging to the same field, do not present any technical characteristics of the system being proposed by the inventor now commenting and serve only to compose the general state of the technique, but do not have any impediment similarity, therefore , it meets the required legal requirements for patentability. BRIEF DESCRIPTION OF THE INVENTION
    [014] Advantageously, the propulsion system according to the invention, allows to move on the ground due to the means of rotating unit and to move in the air due to the rotor.
    [015] The invention advantageously provides a compact arrangement, due to the rotating propellers passing through the plane of the rotating unit means. In addition, because the peripheral part connected to the floor extends around the rotating propellers to a certain extent, protecting the propellers from having contact with external objects. In this regard, it is particularly advantageous if the rotor axis is in the plane of the rotating unit means, because then the coverage of the propellers by the peripheral part connected to the floor is maximized.
    [016] The present invention also provides a toy vehicle or vehicle comprising a chassis and one or more propulsion systems, as defined above, connected to the chassis.
    [017] The invention has use in several different areas. For example, the invention can be used in the industries of: • toy industry - Radio Control model; defense industry - used as a “drone” spy in harsh environments (on land or in the air); • search and rescue - as a first response vehicle for dangerous environments or natural disasters where many obstacles are present between victims and rescue workers; • film industry - unique and interesting camera perspectives can be achieved with a combination of direction, flight and climbing; • exploration - can reach difficult to reach places on Earth or other planets where it may not have been possible to reach before.
    [018] In one embodiment, the invention is implemented as a four-wheeled vehicle, that is, it has four propulsion systems, which can both steer and fly, are capable of taking off and landing vertically, climbing 90 ° surfaces and driving up and down.
    [019] In one embodiment, driving on the ground can be achieved by a rear wheel steering system, while the front wheels must have only their rotating steering. DESCRIPTION OF THE FIGURES
    [020] The present invention can be put into practice in several ways, but embodiments will now be described by way of examples only with reference to the accompanying drawings, in which. Figure 1 is an internal perspective view of a propulsion system included in the present invention. Figure 2 is a side view of a second embodiment of the invention. Figure 3 is an internal side view of the propulsion system shown in Figure 1. Figure 4 is a perspective view of the propulsion system of Figure 1 from the rear. Figure 5 is a side view of the third embodiment of the propulsion system. Figure 6 is a perspective view of the propulsion system shown in Figure 5. Figure 7 is a partial view of a vehicle, including a chassis and a propulsion system included in the invention. Figure 8 is a top perspective view of a vehicle included in the invention. Figure 9 is a bottom view of the vehicle shown in Figure 8. DETAILED DESCRIPTION OF THE INVENTION
    [021] The propulsion system 1 shown in Figure 1 comprises a wheel without the axle 2 rotating about an axis of the wheel 5. The propulsion system 1 also has a rotor 3 rotating about an axis of the rotor 4. The rotor 3 comprises first 6 and second 7 propellers arranged on each side of the rotor axis 4. The rotor axis 4 is located in the plane defined within the rim 8 of the wheel and is perpendicular to the axis of the wheel 5. The axis of the wheel 5 and the rotor axis 4 intersect each other at the center point of the wheel. The wheel has a rubber tire 10 provided on its peripheral.
    [022] Figure 2 shows a second embodiment of a propulsion system 20 comprising first and second wheels 22, 23 leading to the belt or belt 24. In the space defined between the belt 24 and the wheels a rotor 21 is arranged. The rotor rotates about an axis that is perpendicular to the axis of rotation of the wheels.
    [023] It is also possible to combine the embodiments of Figure 1 and Figure 2, providing a belt 24 around the wheels without the axle 2, which contain a rotor, and, optionally, providing a rotor in the space between the belt and the wheels without the axle.
    [024] Figure 3 illustrates some details of the drive mechanism used to operate the propulsion system. The wheel without the axle 2 is mounted on the rim 8 and comprises an internal toothed gear 9, which is driven by a drive gear 31. A motor 41 moves the drive gear 31 through a small connecting gear 32. A plurality of guided gears 33, 34, 35, 36, 37 are mounted on the rim 8 as well and ensures that the internal toothed gear 9 of the wheels on the axle 2 is held in position, while allowing it to rotate. The motor 41 can be any suitable type of motor and in the preferred embodiment, an electric motor is used. As an alternative to the internal toothed gear 9, the wheel can use a friction steering and mounting system.
    [025] Rotor 3 is driven by a separate motor 42 in this embodiment. This advantage allows independent control of flight modes and conducting the operation. However, the propulsion system can also be driven by a single engine including appropriate gear to simultaneously drive the wheel and the rotor. Figures 4 and 7 show an axle 44 that connects the wheel steering motor 41 and a thrust gear 45 that drives the link gear 32 and therefore drives the drive gear 31. The rim 8 includes support means 43 comprising a radial interior extension connected to the chassis 71 of a vehicle and on which the rotor 3 and the drive gear 31 are supported. The rim 8 is made from a flexible plastic material, such as polycarbonate and / or nylon 66, which thus advantageously acts as a shock absorber to absorb impacts from the wheel and protect the rotor. The toy-shaped vehicle is particularly adept at surviving forced landings at high speeds.
    [026] Figure 5 shows an embodiment of the propulsion system that has a rim 51, which includes two support brackets 52 and 53. Each support bracket is connected to a pair of brackets 54, 55 that connect the control system propulsion to a suspension system. Thus, instead of using the support means 43 to allow shock absorption, the system has an independent shock absorption means. This embodiment allows the most effective suspension for embodiments of the invention that have a greater mass. The rim is sealed in this embodiment, ensuring that dirt does not enter the internal toothed gear of the wheel.
    [027] Figure 8 shows a vehicle embodying the invention including a chassis 71 and as shown on the bottom side in Figure 9, the vehicle has a steering mechanism including a servo 90, which acts first and second connecting arms 91, 92 to orient the front propulsion units 83 and 84, respectively. The connecting arms are made of elastic material and are curved to allow flexing, thus avoiding the need for a servo protection spring. In this embodiment of the vehicle, the rear wheels 81, 82 are driven by means of the axle 44 and provide thrust through their rotors. The frontal propulsion system 83, 84, on the other hand, simply provides direction and momentum when needed and does not provide any driving force along the ground.
    [028] The vehicle has several different modes of operation. First, it can simply be driven along the floor. In this mode, the rear wheels 81, 82 are driven by the axle 44 and the motors that drive the rotors to remain idle. In a second mode, the vehicle can be driven along the ground and the rotors activated simultaneously allowing takeoff movements and landing maneuvers to be performed. When selecting the direction of rotation of the rotors, the impulse can be directed upwards or downwards in relation to the vehicle. When the thrust acts to propel the vehicle in a downward direction, the rotor thrust can be used in combination with driving the vehicle's wheels to allow steering even on very steep vertical surfaces, or even driving upside down along of a surface.
    权利要求:
    Claims (14)
    [0001]
    1) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", characterized by a propulsion system for a vehicle or toy vehicle comprising rotary unit means for driving the vehicle on the ground, the rotary unit means that operate and have a part peripheral connected to the floor; the system, furthermore, comprising a rotor consisting of one or more rotating propellers about an axis of the rotor for producing thrust, wherein the rotating unit means and the rotor are positioned relative to each other so that during rotation of the rotor, the rotating propellers pass through the plane of the rotating unit means, inside the peripheral part connected to the floor.
    [0002]
    2) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to claim 1, characterized in that the rotating unit means comprise a Caterpillar-type unit and the peripheral part connected to the floor comprises an infinite belt on, at least, two wheels.
    [0003]
    3) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to claim 1, characterized in that the rotating unit means comprise a wheel without the axle mounted on the rim for rotation about a wheel axle.
    [0004]
    4) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to any one of the preceding claims, characterized in that the rotor axis intersects the plane of the rotating unit means.
    [0005]
    5) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to any one of the preceding claims, characterized in that the rotor axis is located in the plane of the rotating unit means.
    [0006]
    6) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to claim 3, characterized in that the rotor axis and the wheel axis are perpendicular to each other.
    [0007]
    7) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to claim 3 or 6, characterized in that the rotor axis and the wheel axis intersect each other.
    [0008]
    8) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to any of claims 3, 6 and 7, characterized in that the center of the rotor and the center of the wheel coincide with each other.
    [0009]
    9) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to any of claims 3 and 6 to 8, characterized in that the rim includes support means to fix the wheel to the vehicle chassis.
    [0010]
    10) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to claim 9, characterized in that the rotor is mounted on the support means.
    [0011]
    11) "PROPULSION SYSTEM FOR A TOY VEHICLE OR VEHICLE", according to claim 9 or 10, characterized in that the support means comprise a first and second supports connected to the suspension supports.
    [0012]
    12) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", according to any one of the preceding claims, characterized by further comprising one or more motors to drive the rotor and the rotating unit means.
    [0013]
    13) "PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE", characterized in that a vehicle or a toy vehicle comprises a chassis and one or more propulsion systems according to any of the previous claims related to the chassis.
    [0014]
    14) “PROPULSION SYSTEM FOR A VEHICLE OR TOY VEHICLE”, according to claim 13, characterized by including four propulsion systems connected to the chassis.
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
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    HUE032266T2|2017-09-28|
    PL2858730T3|2017-09-29|
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    法律状态:
    2018-12-04| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-12-24| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-11-24| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-01-19| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/06/2013, OBSERVADAS AS CONDICOES LEGAIS. |
    2021-04-13| B21F| Lapse acc. art. 78, item iv - on non-payment of the annual fees in time|Free format text: REFERENTE A 8A ANUIDADE. |
    2021-05-11| B24D| Patent annual fee: restoration after fee payment|
    优先权:
    申请号 | 申请日 | 专利标题
    GBGB1210010.3A|GB201210010D0|2012-06-07|2012-06-07|PDU propelling driving unit|
    GB1210010.3|2012-06-07|
    PCT/EP2013/061864|WO2013182708A1|2012-06-07|2013-06-07|Propulsion system for a vehicle or a toy vehicle|
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