发明授权
- 专利标题: Hydraulic pilot control unit
- 专利标题(中): 液压先导控制单元
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申请号: US13575280申请日: 2010-12-22
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公开(公告)号: US08944104B2公开(公告)日: 2015-02-03
- 发明人: Wolfgang Kauss , Gerard Laroze
- 申请人: Wolfgang Kauss , Gerard Laroze
- 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: DE102010006196 20100129
- 国际申请: PCT/EP2010/007886 WO 20101222
- 国际公布: WO2011/091837 WO 20110804
- 主分类号: F15B13/02
- IPC分类号: F15B13/02 ; F15B13/042
摘要:
A hydraulic pilot control unit includes at least one pressure control valve that can be controlled by means of an actuating device. The pressure control valve includes a control piston connected to a stem by means of a neck. The stem has a resilient operative connection to the actuating device. The neck is fastened to the stem. Thus, the mass of the control piston, which tends to oscillate, is reduced compared to the prior art.
公开/授权文献
- US20130042930A1 Hydraulic Pilot Control Unit 公开/授权日:2013-02-21
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