公开(公告)号：US4323093A

公开(公告)日：1982-04-06

申请号：US189992

申请日：1980-09-23

申请人： Douglas A. Whitney

发明人： Douglas A. Whitney

IPC分类号： G05D13/38 ,  F16H61/02

CPC分类号： F16H61/0283 ,  Y10T137/1135

摘要： A flyweight governor valve assembly having a fluid pressure modulator valve element mounted within a valve chamber for axial movement, a first set of primary and secondary weights mounted on a valve sleeve that forms a part of the governor valve assembly, a second set of primary and secondary weights mounted on said sleeve for rotation about the axis of said valve assembly. A spring acting between the primary and secondary weights of each set of weights, the primary weight for one set being separated from its corresponding second weight at a first brake point speed and a primary weight of the second set of weights being separated from its associated second weight at a second brake point speed, each set of weights being pivotally carried by a lever, the operating end of which engages the valve element whereby centrifugal force acting on said weight are translated to axial shifting movement of said valve element to oppose fluid pressure forces acting thereon.

摘要翻译： 一种具有安装在用于轴向移动的阀室内的流体压力调节阀元件的飞行重量调节阀组件，安装在形成调节阀组件的一部分的阀套上的第一组主副组件，第二组初级和次级组件 安装在所述套筒上以用于围绕所述阀组件的轴线旋转的次级重量。 一种弹簧，其作用在每组重物的主重锤和次重锤之间，一组的主要重量以其第一制动点速度与其对应的第二重量分离，并且第二组重量的主重量与其相关联的第二重量分离 每个重量在第二制动点速度下，每组重物由杆枢转地承载，其操作端与阀元件接合，由此作用在所述重物上的离心力被转换成所述阀元件的轴向移动以抵抗流体压力 作用于其上。

公开(公告)号：US4090417A

公开(公告)日：1978-05-23

申请号：US647037

申请日：1976-01-07

申请人： Lawrence D. Burcz ,  Douglas A. Whitney

发明人： Lawrence D. Burcz ,  Douglas A. Whitney

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/10 ,  F16H47/08 ,  F16H61/14 ,  F16H63/44 ,  B60K41/22 ,  F16D33/10 ,  F16H45/02 ,  F16H47/00

CPC分类号： F16H47/08 ,  Y10T477/635

摘要： A multiple ratio power transmission mechanism having a gear system and a hydrokinetic unit with a lockup clutch that responds to pressure in the hydrokinetic unit to establish a mechanical torque delivery path around the hydrokinetic unit and a valve system for engaging and disengaging the clutch and for controlling clutch capacity by modulating the clutch pressure and by controlling the direction of fluid flow through the hydrokinetic unit.

摘要翻译： 具有齿轮系统和具有锁止离合器的动力单元的多比动力传递机构具有响应于所述动力单元中的压力以建立围绕所述动力单元的机械转矩传递路径和用于接合和分离所述离合器并用于控制的阀系统 通过调节离合器压力并通过控制通过流体动力单元的流体流动的方向来实现离合器容量。

公开(公告)号：US4413536A

公开(公告)日：1983-11-08

申请号：US176948

申请日：1980-08-11

申请人： Douglas A. Whitney ,  Sergio Kavalhuna

发明人： Douglas A. Whitney ,  Sergio Kavalhuna

IPC分类号： F16H61/08 ,  F16H61/02 ,  F16H61/06 ,  F16H61/10 ,  B60K41/10

CPC分类号： F16H61/065 ,  F16H61/0267 ,  F16H61/068 ,  F16H61/08 ,  F16H61/10 ,  Y10T477/69364 ,  Y10T477/693643 ,  Y10T477/693746

摘要： An automatic control system for a multiple ratio power transmission mechanism having a hydrokinetic torque converter and multiple ratio gearing, the speed ration of which is controlled by selectively engageable clutches and brakes, the control system including a timing valve circuit that is effective to establish optimum timing between the clutch and brake engagement and release pattern during ratio changes at various driving torques and at various magnitudes of transmission throttle valve pressures, the latter being an indicator of the operator's demand for driving torque.

摘要翻译： 一种用于多比率动力传递机构的自动控制系统，其具有动力学变矩器和多个比例齿轮传动装置，其速度由可选择性地接合的离合器和制动器控制，所述控制系统包括有效建立最佳定时的定时阀电路 在各种驱动转矩和变速器节气门压力的各种大小的变速比期间，在离合器和制动器接合和释放模式之间，后者是操作者对驱动转矩的要求的指示。