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48 条记录 (耗时 0.014 秒)

    Drive unit
    1.
    发明授权
    Drive unit 失效
    驱动单元

    公开(公告)号：US4407398A

    公开(公告)日：1983-10-04

    申请号：US253674

    申请日：1981-04-13

    申请人： Ernst Fiala

    发明人： Ernst Fiala

    IPC分类号： B60K17/02 ,  B60K6/30 ,  B60K6/387 ,  B60K6/48 ,  B60K8/00 ,  B60K17/04 ,  B60W10/02 ,  B60W10/04 ,  B60W10/10 ,  B60W10/12 ,  B60W10/18 ,  F02N11/08 ,  B60K41/28

    CPC分类号： B60K6/30 ,  B60K6/387 ,  B60K6/48 ,  F02N11/0814 ,  F02N5/04 ,  Y02T10/48 ,  Y02T10/6221 ,  Y10S903/96 ,  Y10T477/26 ,  Y10T477/6343 ,  Y10T477/635 ,  Y10T477/6392 ,  Y10T477/6394

    摘要： An improved drive unit for a vehicle having an internal combustion engine, an automatic transmission and a clutch comprising a servo-powered mechanical coupling part and a fluid coupling part is disclosed. The fluid coupling part serves as the flywheel for the engine. An auxiliary starting motor rotates the flywheel to a speed sufficient to start the internal combustion engine when the accelerator pedal is depressed, thereby closing the mechanical coupling part and connecting the flywheel with the engine crankshaft. When the accelerator pedal is released the mechanical coupling part opens to stop the engine in all engine-braking phases, thereby maximizing fuel conservation.

    摘要翻译： 公开了一种用于车辆的改进的驱动单元，其具有内燃机，自动变速器和包括伺服驱动的机械联接部件和流体联接部件的离合器。 流体联接部分用作发动机的飞轮。 辅助启动马达使飞轮旋转到当加速踏板被压下时足以启动内燃机的速度，从而关闭机械联接部分并将飞轮与发动机曲轴连接。 当加速器踏板被释放时，机械联接部分打开以在所有发动机制动阶段中停止发动机，从而最大限度地节省燃油。

    Reduced engine load at stop apparatus and method
    7.
    发明申请
    Reduced engine load at stop apparatus and method 有权
    停止装置和方法减少发动机负荷

    公开(公告)号：US20070167285A1

    公开(公告)日：2007-07-19

    申请号：US11333079

    申请日：2006-01-17

    申请人： Charles Long ,  Jeffrey Cole ,  Phillip McCauley

    发明人： Charles Long ,  Jeffrey Cole ,  Phillip McCauley

    IPC分类号： B60W10/04

    CPC分类号： F16H61/20 ,  F16H2312/06 ,  Y10T477/6343 ,  Y10T477/6347 ,  Y10T477/80

    摘要： Provided is an apparatus to enable a torque transmitting mechanism within an automatically shiftable power transmission to disengage at vehicle stop such that the slip within a fluid drive device is reduced. When vehicle movement is required a main pressure regulator trims the torque transmitting mechanism into engagement. A method of reducing engine load at vehicle stop by employing the apparatus of the present invention is also provided.

    摘要翻译： 提供了一种能够使自动可移动动力传动装置内的扭矩传递机构能够在车辆停止处脱离从而减小流体驱动装置内的滑移的装置。 当需要车辆移动时，主压力调节器将扭矩传递机构调整成接合。 还提供了通过采用本发明的装置来减少车辆停车时的发动机负荷的方法。

    Retarder control
    8.
    发明授权
    Retarder control 失效
    拖车控制

    公开(公告)号：US3863739A

    公开(公告)日：1975-02-04

    申请号：US40827773

    申请日：1973-10-23

    申请人： GEN MOTORS CORP

    发明人： SCHAEFER ROBERT H ,  LENTZ CARL A

    IPC分类号： B60T1/087 ,  F16D67/00 ,  F16H47/08 ,  F16D57/02

    CPC分类号： B60T1/087 ,  F16D67/00 ,  F16H47/08 ,  Y10T477/6343

    摘要： A transmission having a torque converter, hydrodynamic retarder and control system. A regulated pressure source is connected in series through the torque converter, a cooler which restricts flow to the cooler outlet line with the retarder on off valve in either position. The cooler outlet line is regulated at a low pressure and excess fluid flow exhausted to a sump by the converter pressure regulator valve. The retarder on off valve in retarder off position directly exhausts the retarder outlet and blocks the retarder inlet so all cooler outlet flow is connected by the converter regulator valve to sump and in retarder on position connects retarder outlet to join converter outlet flow to the cooler and the cooler outlet to retarder inlet. A retarder regulator valve regulates retarder inlet pressure between a minimum and maximum valve limited by the converter pressure regulator valve and increasing as a function of retarder demand and decreasing as a function of the maximum rate of increase of retarder outlet pressure, for manual control of retarder torque varying as a similar function of retarder speed with increased retarder demand. A torque limiter valve limits retarder outlet pressure and torque. A manually operated electric control simultaneously controls the retarder on off valve and the retarder regulator valve on movement from an off position through a range of on positions to place the retarder on off valve in on position and to manually increase the pressure regulated by the retarder regulator valve.

    摘要翻译： 具有变矩器，流体动力学延迟器和控制系统的变速器。 调节压力源通过变矩器串联连接，一个冷却器，其限制了流出到冷却器出口管路，阻尼器在关闭阀处于任一位置。 冷却器出口管线在低压下调节，并且转换器压力调节阀将过量的流体流量排放到贮槽。 减速器关闭位置上的截止阀上的减速器直接排出减速器出口并阻塞减速器入口，以便所有冷却器出口流由转换器调节阀连接到油底壳，并且在缓速器中连接减速器出口，将转换器出口流连接到冷却器， 冷却器出口到减速器入口。 减速器调节阀调节由转换器压力调节阀限制的最小和最大阀之间的减速器入口压力，并且作为延迟器需求的函数而增加，并且作为减速器出口压力的最大增加速率的函数而减小，用于手动控制减速器 扭矩随着延迟器速度的增加而变化，具有延迟器速度增加的功能。 扭矩限制阀限制减速器出口压力和扭矩。 手动操作的电控制器同时控制关闭阀上的缓速器和缓速器调节阀，从关闭位置移动到一定范围的开位置，以将减速器放在关闭阀处于就位并手动增加由延迟器调节器调节的压力 阀。