公开(公告)号：US4538974A

公开(公告)日：1985-09-03

申请号：US590483

申请日：1984-03-16

申请人： Bodo Stich ,  Ernst Hassler ,  Slawomir Adamowicz

发明人： Bodo Stich ,  Ernst Hassler ,  Slawomir Adamowicz

IPC分类号： F04C14/22 ,  F04C2/344 ,  F04C14/00 ,  F16N13/20 ,  F01M1/02 ,  F04B1/08 ,  F04C15/04

CPC分类号： F04C14/226 ,  F16N13/20

摘要： A pump has a stator formed with intake and output ports connected to the lubricating system of an internal-combustion engine of an automotive vehicle for flow therethrough, a rotor in the stator positively driven by the engine output, an adjustment element operatively connected to the stator and rotor and displaceable between one end position corresponding to relatively great flow through the pump when the rotor is rotated by the output and an opposite end position corresponding to substantially no flow through the pump when the rotor is rotated by the engine output, and a biasing unit for urging the adjustment element toward the one end position with a fixed force. An abutment unit is connected to the adjustment element of the pump for limiting displacement of same from an intermediate position between its end positions into the opposite end position corresponding to no flow through the pump.

摘要翻译： 泵具有定子，其具有连接到机动车辆的内燃机的润滑系统的进气和输出端口，用于流过其中，由发动机输出主动地驱动的定子中的转子，与定子可操作地连接的调节元件 和转子，并且当转子由输出转动时，对应于通过泵的相当大的流动的一个端部位置和当转子被发动机输出旋转时对应于基本上不流过泵的相对端部位置可移动;以及偏置 用于以固定的力将调节元件朝向一个端部位置推动的单元。 邻接单元连接到泵的调节元件，用于限制其从其端部位置之间的中间位置相对于相对于不通过泵的流动的相对端部位置的位移。

公开(公告)号：US4593715A

公开(公告)日：1986-06-10

申请号：US677123

申请日：1984-12-03

申请人： Bodo Stich ,  Ernst Hassler ,  Slawomir Adamowicz ,  Ivan J. Cyphelly

发明人： Bodo Stich ,  Ernst Hassler ,  Slawomir Adamowicz ,  Ivan J. Cyphelly

IPC分类号： F16K31/42 ,  F16K31/122 ,  F16K31/383 ,  G05D16/14 ,  F16K17/28

CPC分类号： F16K31/383 ,  G05D16/14 ,  Y10T137/2562 ,  Y10T137/7764 ,  Y10T137/7791 ,  Y10T137/86887

摘要： A controllable two-way valve for pressure and/or flow control uses a cup-shaped piston, the bottom of which forms a large effective surface area exposed to a control flow through a slit which cooperates with an edge of the slider also serving to define the main flow cross section between an inlet and an outlet. A stationary compensating piston within this slider vents the interior of the slider and a control valve set connected to a spring chamber through which the control flow passes regulates the pressure applied to the slider in the spring compartment.

摘要翻译： 用于压力和/或流量控制的可控双向阀使用杯形活塞，其底部形成暴露于通过狭缝的控制流动的大的有效表面积，该狭缝与滑块的边缘配合，该狭缝也用于限定 入口和出口之间的主流横截面。 该滑块内的固定补偿活塞排出滑块的内部，以及连接到弹簧室的控制阀组件，控制流程通过该控制阀组件调节施加在弹簧室中的滑块的压力。

公开(公告)号：US4844124A

公开(公告)日：1989-07-04

申请号：US187616

申请日：1988-04-28

申请人： Bodo Stich ,  Slawomir Adamowicz

发明人： Bodo Stich ,  Slawomir Adamowicz

IPC分类号： F16L27/093 ,  F16L27/087

CPC分类号： F16L27/087 ,  Y10S277/907 ,  Y10T137/86268

摘要： A rotary connector for fluid transmission between a housing part and a shaft via rings has a bypass provided with a valve which connects the intermediate pressure space with either the leakage space or the main pressure space upon a drop in the main pressure below the pressure in the intermediate pressure space to provide inverse gap control and thereby prevent the sliding ring from pressing mechanically agains the counter-ring and generating sliding friction, heat and wear.

摘要翻译： 用于在壳体部分和轴通孔环之间的流体传递的旋转连接器具有旁路，该旁路设置有阀，其在主压力低于所述压力的压力的情况下将中间压力空间与泄漏空间或主压力空间连接 中间压力空间提供反向间隙控制，从而防止滑环机械地再次压紧反向环并产生滑动摩擦，热和磨损。