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1. 发明公开

EP0187610A3 Rotary fluid devices 失效
标题翻译：旋转流体装置
公开(公告)号：EP0187610A3
公开(公告)日：1986-12-03
申请号：EP85630211
申请日：1985-12-02
申请人： Dufrene, Clement Oliver , Rosenmeier, Gordon
发明人： Dufrene, Clement Oliver
IPC分类号： F01C01/344 , B62D05/06
CPC分类号： F01C1/3448
摘要： A rotary fluid motor or pump device having opposing cam surfaces and a rotor with vanes shiftable within vane slots of the rotor and riding on the cam surfaces is disclosed. The device includes at least eight vane members circumferentially spaced about the rotor and cam surfaces having diametrically opposed slopes extending over arcs of at least about 130°, with means for the entrance or exit of fluid along the entire length of each such slope of 130° or more. At least six chamber spaces between vanes of the device always function to receive fluid and at least six such chamber spaces always function to exit fluid from the device, regardless of the rotary orientation of the rotor. A device for hydraulically assisting the steering vehicles is provided wherein rotary valve elements and rotary motor elements are concentrically mounted about a steering shaft.

2. 发明公开

EP0134036A3 A control valve apparatus for fluid actuated systems 失效
标题翻译：一种用于流体动力系统的控制阀装置
公开(公告)号：EP0134036A3
公开(公告)日：1986-02-05
申请号：EP84109871
申请日：1984-08-20
申请人： Dufrene, Clement Oliver , Rosenmeier, Gordon
发明人： Dufrene, Clement Oliver
IPC分类号： B62D05/08 , B62D13/00
CPC分类号： B62D13/00 , B62D5/083 , Y10T137/86638
摘要： 9 A control valve apparatus, for fluid actuated systems comprises a housing having supply passage means for supplying source fluid and action passage means for supplying a work-performing fluid: an adjustable valve assembly within said housing at a location between said supply passage means and said action passage means, said valve assembly comprising a pair of cooperating valve members individually rotatable about a common axis, one said valve member being a driver member and the other a follower member: means for effecting rotation of said driver member independently of said follower member to move the valve members out of a neutral position, in which no through passages are formed between said supply passage means and said action passage means, to a position in which fluid passage is formed through said valve assembly, and reactive damming means fed by a metered portion of fluid passing through said valve assembly for effecting subsequent followup rotation by said follower member, thereby to reform said neutral position after termination of said driver member rotation.

3. 发明公开

EP0187610A2 Rotary fluid devices 失效
标题翻译：旋转流体装置
公开(公告)号：EP0187610A2
公开(公告)日：1986-07-16
申请号：EP85630211.2
申请日：1985-12-02
申请人： Dufrene, Clement Oliver , Rosenmeier, Gordon
发明人： Dufrene, Clement Oliver
IPC分类号： F01C1/344 , B62D5/06
CPC分类号： F01C1/3448
摘要： A rotary fluid motor or pump device having opposing cam surfaces and a rotor with vanes shiftable within vane slots of the rotor and riding on the cam surfaces is disclosed. The device includes at least eight vane members circumferentially spaced about the rotor and cam surfaces having diametrically opposed slopes extending over arcs of at least about 130°, with means for the entrance or exit of fluid along the entire length of each such slope of 130° or more. At least six chamber spaces between vanes of the device always function to receive fluid and at least six such chamber spaces always function to exit fluid from the device, regardless of the rotary orientation of the rotor. A device for hydraulically assisting the steering vehicles is provided wherein rotary valve elements and rotary motor elements are concentrically mounted about a steering shaft.
摘要翻译：公开了一种旋转流体马达或泵装置，其具有相对的凸轮表面和具有可在转子的叶片槽内移动并且骑在凸轮表面上的叶片的转子。该装置包括至少八个围绕转子周向间隔开的叶片构件和凸轮表面，其具有在至少大约130°的弧上延伸的沿直径方向相对的斜面，用于流体沿每个这样的斜面的整个长度进入或离开130°的装置或者更多。无论转子的旋转方向如何，装置的叶片之间的至少六个腔室空间总是用于接收流体，并且至少六个这样的腔室空间总是用于从装置排出流体。提供一种用于液压辅助转向车辆的装置，其中旋转阀元件和旋转电动机元件围绕转向轴同心安装。

4. 发明公开

EP0134036A2 A control valve apparatus for fluid actuated systems 失效
标题翻译： Steuerventilfürdurch Fluidum angetriebene Systeme。
公开(公告)号：EP0134036A2
公开(公告)日：1985-03-13
申请号：EP84109871.8
申请日：1984-08-20
申请人： Dufrene, Clement Oliver , Rosenmeier, Gordon
发明人： Dufrene, Clement Oliver
IPC分类号： B62D5/08 , B62D13/00
CPC分类号： B62D13/00 , B62D5/083 , Y10T137/86638
摘要： 9 A control valve apparatus, for fluid actuated systems comprises a housing having supply passage means for supplying source fluid and action passage means for supplying a work-performing fluid: an adjustable valve assembly within said housing at a location between said supply passage means and said action passage means, said valve assembly comprising a pair of cooperating valve members individually rotatable about a common axis, one said valve member being a driver member and the other a follower member: means for effecting rotation of said driver member independently of said follower member to move the valve members out of a neutral position, in which no through passages are formed between said supply passage means and said action passage means, to a position in which fluid passage is formed through said valve assembly, and reactive damming means fed by a metered portion of fluid passing through said valve assembly for effecting subsequent followup rotation by said follower member, thereby to reform said neutral position after termination of said driver member rotation.
摘要翻译：一种用于流体致动系统的控制阀装置，包括具有用于供应源流体的供给通道装置和用于供应工作流体的作用通道装置的壳体：在所述壳体内的可调节阀组件，位于所述供给通道装置和所述动作通道装置，所述阀组件包括一对协同的阀构件，其可以围绕公共轴线单独旋转，一个所述阀构件是驱动构件，另一个是从动构件：用于独立于所述从动构件进行所述驱动构件的旋转的装置以移动所述阀构件处于不在所述供给通道装置和所述动作通道装置之间形成通路的中性位置到达通过所述阀组件形成流体通道的位置，以及由计量部分供给的反作用力阻止装置的流体通过所述阀组件，以便由所述从动件随后的后续旋转在所述驱动器部件旋转终止之后，重新改变所述中立位置。

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