发明授权
- 专利标题： KOLBENPUMPE
- 专利标题（英）： Piston pump
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申请号： EP98936214.0申请日： 1998-06-18
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公开(公告)号： EP0932766B1公开(公告)日： 2003-05-21
- 发明人: HAUSER, Manfred , ALAZE, Norbert , MERKLEIN, Dieter , SCHULLER, Wolfgang , BAYRHOF, Julius , FRITSCH, Siegfried , KREMSREITER, Walter , MAYER, Franz , EVERTZ, Joachim , ZIELKE, Jörg , ZITZELSBERGER, Ralf , WEH, Andreas , ALLENZON, Bernd , HELLEBRANDT, Michael , FLUCK, Tobias
- 申请人： ROBERT BOSCH GMBH
- 申请人地址： Postfach 30 02 20 70442 Stuttgart DE
- 专利权人： ROBERT BOSCH GMBH
- 当前专利权人： ROBERT BOSCH GMBH
- 当前专利权人地址： Postfach 30 02 20 70442 Stuttgart DE
- 优先权： DE19732791 19970730
- 国际公布： WO99006707 19990211
- 主分类号： F04B53/16
- IPC分类号： F04B53/16 ; F04B1/04
摘要：
The invention relates to a piston pump (10) for a hydraulic vehicle brake system. According to the invention, an outlet duct (90, 94, 96) formed as a groove in the base of the cylinder (64) and a closing component (68) are configured in order to simplify and reduce the cost of production. This enables the cylinder sleeve (26) and the closing component (68) to be produced without cutting by reshaping. One advantage of mounting the outlet duct (90) in the base of the cylinder (64) is that it is arranged in an axial direction close to the seat (84) of an outlet valve (82) thus counteracting the production of noise.
公开/授权文献
- EP0932766A1 KOLBENPUMPE 公开/授权日：1999-08-04
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