公开(公告)号：US07287444B2

公开(公告)日：2007-10-30

申请号：US11141994

申请日：2005-05-31

申请人： Gary S. Carne

发明人： Gary S. Carne

IPC分类号： F16H57/02 ,  F16H57/04 ,  F16K17/00

CPC分类号： F16H57/04 ,  F16H57/0434 ,  F16H61/0021 ,  F16H61/0276 ,  F16H61/065 ,  F16H61/068 ,  F16H61/12 ,  F16H2061/0062 ,  F16H2061/122 ,  F16H2061/1268 ,  F16H2061/1284 ,  Y10S477/906 ,  Y10S477/907 ,  Y10T74/2186 ,  Y10T137/7723 ,  Y10T137/7726

摘要： Disclosed herein are systems and methods of controlling the pressure in a modulation pressure circuit through transmission fluid through an orificed check valve supplementary or in substitution of a computer-controlled pressure regulation solenoid. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below, and the inventions are defined by the appended claims.

摘要翻译： 这里公开的是通过辅助的或者代替计算机控制的压力调节螺线管的通气止回阀通过变速器流体来控制调制压力回路中的压力的​​系统和方法。 在下面的详细描述中提供了关于本发明的各种示例性实施例的详细信息，并且本发明由所附权利要求限定。

公开(公告)号：US06899211B2

公开(公告)日：2005-05-31

申请号：US10371637

申请日：2003-02-21

申请人： Gary S. Carne

发明人： Gary S. Carne

IPC分类号： F16D48/02 ,  F16H61/06 ,  F16L55/04

CPC分类号： F16D25/14 ,  F16D48/02 ,  F16D2048/0203 ,  F16D2048/0215 ,  F16H61/067

摘要： A replacement accumulator piston for various General Motors transmissions, which absorbs clutch apply fluid pressure to cushion the application of a clutch band against fluid shock is disclosed. The present pinless accumulator piston design eliminates the accumulator pin whereon the original equipment accumulator piston resides thereby resolving the problem of hydraulic leakage at the accumulator pin/piston interface. The elimination of the accumulator pin is accomplished by increasing the axial length of the piston sidewall or skirt, which permits the use of additional guide rings about circumference of the piston. The additional guide rings facilitate the reciprocating movement of the piston within the piston bore in the absence of the accumulator pin and also serve to maintain the hydraulic integrity of the accumulator. The pinless accumulator piston is a direct replacement for both the forward clutch accumulator, and the 1-2 gear and 3-4 gear accumulators in General Motors transmissions.

摘要翻译： 公开了用于各种通用汽车变速器的更换蓄能器活塞，其吸收离合器施加流体压力以缓冲离合器带的应用以防止流体冲击。 目前的无夹式蓄能器活塞设计消除了原有设备蓄能器活塞所在的蓄能器销，从而解决了蓄能器销/活塞接口处液压泄漏的问题。 通过增加活塞侧壁或裙部的轴向长度来实现蓄能器销的消除，这允许在活塞的周围使用附加的导向环。 附加导向环有助于在没有蓄能器销的情况下活塞在活塞孔内的往复运动，并且还用于保持蓄能器的液压完整性。 无级蓄能器活塞可直接替代通用汽车变速器中的前进离合器蓄能器，1-2档齿轮和3-4档齿轮储能器。