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1. 发明授权

US5960897A Auxiliary vehicle driving system 失效
标题翻译：辅助车辆驾驶系统
公开(公告)号：US5960897A
公开(公告)日：1999-10-05
申请号：US921252
申请日：1997-08-29
申请人： Takehiko Furuya , Keiichi Murayama , Yasuharu Oyama , Yutaka Arimura
发明人： Takehiko Furuya , Keiichi Murayama , Yasuharu Oyama , Yutaka Arimura
IPC分类号： B60K17/356 , B60K6/20 , B60K6/26 , B60K6/40 , B60K6/44 , B60K6/52 , B60K6/547 , B60K7/00 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , B60K1/00
CPC分类号： B60W20/50 , B60K6/26 , B60K6/383 , B60K6/40 , B60K6/52 , B60K6/547 , B60K7/0007 , B60W10/06 , B60W10/08 , B60W20/00 , B60K17/043 , B60K17/356 , B60K2007/0038 , B60K2007/0076 , B60L2220/46 , B60L2240/441 , B60L2240/486 , B60W2050/0297 , B60W2510/0638 , B60W2520/10 , B60W2540/06 , B60W2540/12 , B60W2540/16 , Y02T10/6265 , Y02T10/6286 , Y10S903/903 , Y10S903/906 , Y10S903/913 , Y10S903/916 , Y10S903/919 , Y10S903/951
摘要： An auxiliary driving system is provided to ensure that a vehicle equipped with an automatic transmission can be moved or permitted to travel without use of the driving force of the vehicle engine in the event of an emergency. The main driving wheels are normally driven through an engine and an automatic transmission and a pair of auxiliary driving wheels are driven by motors. In a usual state, the motors are used to generate an auxiliary driving force or a creep force in the vehicle. However, if the vehicle engine is stopped due to engine trouble or failure, the motors can be driven based on the amount of accelerator pedal depressed to rotate the auxiliary driving wheels and thereby permit the vehicle to travel. Thus, movement of the vehicle can be easily accommodated in the event of an emergency such as when the vehicle engine has failed.
摘要翻译：提供辅助驾驶系统，以确保在紧急情况下，不使用车辆发动机的驱动力，可以使配备有自动变速器的车辆移动或允许行驶。主驱动轮通常通过发动机和自动变速器驱动，一对辅助驱动轮由电动机驱动。在通常状态下，电动机用于在车辆中产生辅助驱动力或蠕变力。然而，如果车辆发动机由于发动机故障或故障而停止，则可以基于压下的加速踏板的量来驱动电动机，以使辅助驱动轮旋转，从而允许车辆行驶。因此，在车辆发动机出现故障等紧急情况下，能够容易地适应车辆的移动。

2. 发明授权

US06837817B2 Vehicle front and rear wheels drive system and clutch changeover method 有权
标题翻译：车前后驱动系统和离合器切换方式
公开(公告)号：US06837817B2
公开(公告)日：2005-01-04
申请号：US10720168
申请日：2003-11-25
申请人： Atsushi Mori , Yasuji Shibahata , Takehiko Furuya
发明人： Atsushi Mori , Yasuji Shibahata , Takehiko Furuya
IPC分类号： B60K17/16 , B60K17/35 , B60K23/08 , F16H67/04
CPC分类号： B60K23/0808 , B60K17/16 , B60K17/35 , F16H48/22
摘要： Changeover clutch discs for a direct coupling clutch and a change-speed clutch, respectively, are disposed in two stages in a radial direction across a movable element which can move in axial directions of an input shaft. A carrier and the movable element are brought into meshing engagement with each other such that the movable element does not rotate relative to the carrier. The changeover clutch discs mesh with clutch discs which are disposed on the input shaft and a casing, respectively. A coned disc spring and an electromagnetic actuator are disposed such that operating directions of the spring and the actuator are opposed to each other. The coned disc spring keeps the direct coupling clutch in normally engaged condition with its biasing force, and the electromagnetic actuator brings a change-speed clutch into engagement after it has released the engagement of the direct coupling clutch by virtue of its thrust.

3. 发明授权

US06790152B2 Vehicle front and rear wheels drive system and clutch changeover method 有权
标题翻译：车前后驱动系统和离合器切换方式
公开(公告)号：US06790152B2
公开(公告)日：2004-09-14
申请号：US10237122
申请日：2002-09-09
申请人： Atsushi Mori , Yasuji Shibahata , Takehiko Furuya
发明人： Atsushi Mori , Yasuji Shibahata , Takehiko Furuya
IPC分类号： F16D6702
CPC分类号： B60K23/0808 , B60K17/16 , B60K17/35 , F16H48/22
摘要： Changeover clutch discs for a direct coupling clutch and a change-speed clutch, respectively, are disposed in two stages in a radial direction across a movable element which can move in axial directions of an input shaft. A carrier and the movable element are brought into meshing engagement with each other such that the movable element does not rotate relative to the carrier. The changeover clutch discs mesh with clutch discs which are disposed on the input shaft and a casing, respectively. A coned disc spring and an electromagnetic actuator are disposed such that operating directions of the spring and the actuator are opposed to each other. The coned disc spring keeps the direct coupling clutch in a normally engaged condition with its biasing force, and the electromagnetic actuator brings a change-speed clutch into engagement after it has released the engagement of the direct coupling clutch by virtue of its thrust.
摘要翻译：分别用于直接联接离合器和变速离合器的转换离合器盘沿径向方向分布成跨越可沿输入轴的轴向运动的可移动元件。载体和可动元件彼此啮合，使得可移动元件相对于载体不旋转。转换离合器盘与设置在输入轴和壳体上的离合器盘啮合。盘形弹簧和电磁致动器设置成使得弹簧和致动器的操作方向彼此相对。碟形弹簧将直接联轴器离合器以其偏置力保持在正常接合状态，并且电磁执行器在通过其推力释放直接联接离合器的接合之后使变速离合器接合。

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