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1. 发明申请

WO2006062643A3 VEHICLE PROPULSION SYSTEM 审中-公开
标题翻译：车辆推进系统
公开(公告)号：WO2006062643A3
公开(公告)日：2006-08-03
申请号：PCT/US2005040155
申请日：2005-11-07
申请人： KUDHARA INC , LINDSAY STUART M , MCMATH DAVID WINTERS , WALKER MARK P
发明人： LINDSAY STUART M , MCMATH DAVID WINTERS , WALKER MARK P
IPC分类号： A61G5/02
CPC分类号： F16D51/00 , A61G5/023 , A61G5/026 , A61G5/1051 , A61G5/1072 , F16D2121/14 , F16D2125/40 , F16D2125/66
摘要： A human-powered vehicle (106) includes a driven wheel (180, 602) with a cantilevered hub (184, 386, 508, 625, 684), and a hand-operable crank (114, 264, 358, 621) for vehicle propulsion. In a wheelchair the hand cranks are supported on towers (108, 258, 356, 622) that are lowerable to fit under a desk or table. With the vehicle at rest, cranking motion of the crank in a first rotational direction propels the vehicle forward and cranking motion of the crank in a second rotational direction propels the vehicle backward. With the vehicle in forward motion, cessation of crank rotation allows free rotation of the wheel, and crank torque applied in a sense opposing forward vehicle motion applies a braking force to the wheel. An electric vehicle includes a transmission wheel hub (512) that provides similar functions with an electric drive (950), such as for a wheelchair (672).
摘要翻译：人力车辆（106）包括具有悬臂轮毂（184,386,508,625,684）的驱动轮（180,602）和用于车辆的手动曲柄（114,264,358,621）推进。在轮椅上，手摇曲柄支撑在塔台（108,258,356,622）上，塔架可降低以适应桌子或桌子的下方。在车辆处于静止状态时，曲柄在第一旋转方向上的曲柄运动使车辆向前推进并且曲柄在第二旋转方向上的曲柄运动使车辆向后推进。随着车辆向前运动，曲柄转动的停止允许车轮自由转动，并且以与车辆前向运动相反的方向施加的曲柄转矩向车轮施加制动力。电动车辆包括传动轮毂（512），其提供与电驱动器（950）类似的功能，例如用于轮椅（672）。

2. 发明专利

DE602004013005D1 未知
公开(公告)号：DE602004013005D1
公开(公告)日：2008-05-21
申请号：DE602004013005
申请日：2004-06-09
申请人： KUDHARA INC
发明人： LINDSAY STUART M , MCMATH DAVID WINTERS , COWLES ROBERT , MATHEWSON TIMOTHY C , WALKER MARK P
IPC分类号： A61G5/02 , A61G5/10 , A61G5/12 , B62B5/04 , B62K5/04 , B62K21/00 , B62M1/14

3. 发明专利

DE602004013005T2 未知
公开(公告)号：DE602004013005T2
公开(公告)日：2009-06-18
申请号：DE602004013005
申请日：2004-06-09
申请人： KUDHARA INC
发明人： LINDSAY STUART M , MCMATH DAVID WINTERS , COWLES ROBERT , MATHEWSON TIMOTHY C , WALKER MARK P
IPC分类号： A61G5/02 , A61G5/10 , A61G5/12 , B62B5/04 , B62K5/04 , B62K21/00 , B62M1/14

4. 发明专利

ES2305810T3 VEHICULO DE AYUDA A LA MOVIULIDAD. 未知
公开(公告)号：ES2305810T3
公开(公告)日：2008-11-01
申请号：ES04754881
申请日：2004-06-09
申请人： KUDHARA INC
发明人： LINDSAY STUART M , MCMATH DAVID WINTERS , COWLES ROBERT , MATHEWSON TIMOTHY C , WALKER MARK P
IPC分类号： A61G5/02 , A61G5/10 , A61G5/12 , B62B5/04 , B62K5/04 , B62K21/00 , B62M1/14
摘要： Un vehículo de tracción humana (100, 560, 630) que comprende: un marco estructural (105, 544, 580, 638); dos ruedas frontales (110) montadas en ejes fijos en una parte delantera del marco (105) para rotación; un asiento (115, 572, 632, 682) asegurado al marco, estando situado el asiento entre las ruedas frontales (110); y una rueda trasera dirigible (120) montada en el marco (105, 544, 580, 638) por detrás del asiento (115) y que define un eje del pinzote de la rueda trasera, en el que al menos una de las dos ruedas frontales está conectada de forma operativa a una manivela manual (250) para propulsar el vehículo caracterizado porque el asiento (115, 572, 632, 682) está adaptado para girar alrededor de un eje de giro del asiento y está conectado de forma operativa a la rueda trasera (120) de manera que el giro del asiento (115) alrededor del eje de giro del asiento provoca el giro de la rueda trasera (120) alrededor del eje del pinzote para realizar el direccionamiento del vehículo (100).

5. 发明专利

CA2659266A1 MULTI-SPEED FIXED-DRIVE PUSH RIM WHEELCHAIR 未知
公开(公告)号：CA2659266A1
公开(公告)日：2008-02-07
申请号：CA2659266
申请日：2007-08-01
申请人： KUDHARA INC
发明人： WALKER MARK P , LINDSAY STUART M , MCMATH DAVID WINTERS
IPC分类号： A61G5/02 , A61G5/10
摘要： Multi-speed fixed gear hub transmissions (108, 109, 248, 249) are provide d for push rim wheelchairs (100). Push rim wheelchairs (100) having such tra nsmissions are also provided. The hub transmission (108, 109, 248, 249) gene rally includes a hub driver (112), a hub (150) and a drive train (10), confi gured to transmit rotational force from the hub driver (112) to the hub (150 ). In some implementations, the drive train (10) transmits torque at each of at least three gear ratios, and defines at least three different torque tra nsmission paths (40, 50, 60) between the hub driver (112) and the hub (150), each path defining a respective one of the gear ratios, and each of the tra nsmission paths (40, 50, 60) including only rigid bodies (45, 65, 114, 116), each of the rigid bodies (45, 65, 114, 116) being configured to transmit to rque in both forward and reverse rotational directions. In other implementat ions, the drive train (10) transmits rotational force at each of at least tw o gear ratios.

6. 发明专利

CA2587949A1 VEHICLE PROPULSION SYSTEM 未知
公开(公告)号：CA2587949A1
公开(公告)日：2006-06-15
申请号：CA2587949
申请日：2005-11-07
申请人： KUDHARA INC
发明人： LINDSAY STUART M , MCMATH DAVID WINTERS , WALKER MARK P
IPC分类号： A61G5/02
摘要： A human-powered vehicle includes a driven wheel with a cantilevered hub, and a hand-operable crank for vehicle propulsion. In a wheelchair the hand cranks are supported on towers that are lowerable to fit under a desk or table. With the vehicle at rest, cranking motion of the crank in a first rotational direction propels the vehicle forward and cranking motion of the crank in a second rotational direction propels the vehicle backward. With the vehicle in forward motion, cessation of crank rotation allows free rotation of the wheel, and crank torque applied in a sense opposing forward vehicle motion applies a braking force to the wheel. An electric vehicle includes a transmission wheel hub that provides similar functions with an electric drive, such as for a wheelchair.

7. 发明专利

CA2527634A1 MOBILITY ASSISTANCE VEHICLE 未知
公开(公告)号：CA2527634A1
公开(公告)日：2004-12-23
申请号：CA2527634
申请日：2004-06-09
申请人： KUDHARA INC
发明人： WALKER MARK P , MATHEWSON TIMOTHY C , MCMATH DAVID WINTERS , COWLES ROBERT , LINDSAY STUART M
IPC分类号： A61G5/02 , A61G5/10 , A61G5/12 , B62B5/04 , B62K5/04 , B62K21/00 , B62M1/14
摘要： A human-powered vehicle (100, 560) includes a structural frame (105) support ed on multiple road wheels including driven wheels (110) each rotatable about a n axle for propulsion, a seat (115) secured to the frame (105, 554) for supporting an operator, a hand crank (250) disposed above the driven wheel (110) and rotatable by hand by an operator seated in the seat (115), and a steerable rear wheel (120) operably linked to the seat (115) such that pivoting of the seat (115) about a seat pivot axis causes pivoting of the re ar wheel (120) to steer the vehicle (100, 560).

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