- 专利标题： Arrangement for throttling a fluid flow, and corresponding piston pump for delivering fluids
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申请号： US13819865申请日： 2011-07-06
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公开(公告)号： US09726159B2公开(公告)日： 2017-08-08
- 发明人: Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Marc Zimmermann , Wolfgang Schuller , Harald Hermann , Rolf Stotz , Daniel Gosse
- 申请人： Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Marc Zimmermann , Wolfgang Schuller , Harald Hermann , Rolf Stotz , Daniel Gosse
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理机构： Maginot, Moore & Beck LLP
- 优先权： DE102010040167 20100902
- 国际申请： PCT/EP2011/061391 WO 20110706
- 国际公布： WO2012/028362 WO 20120308
- 主分类号： F04B7/02
- IPC分类号： F04B7/02 ; F04B1/04 ; F04B11/00 ; F04B49/22 ; F04B53/10 ; B60T8/40
摘要：
An arrangement for throttling a fluid flow includes a throttle element arranged so as to influence a flow cross section in a fluid duct. The throttle element has a resiliently elastic disc-shaped basic body which is arranged with a top side and a bottom side between at least two supports in the fluid duct. The body is arranged in such a way that the flow cross section can be variably adjusted as a function of a pressure difference between the top side and the bottom side of the resiliently elastic disc-shaped basic body. At least one support bears against the top side of the resiliently elastic disc-shaped basic body, and at least one support bears against the bottom side of the resiliently elastic disc-shaped basic body.
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