- 专利标题： High-pressure fuel pump
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申请号： US15576160申请日： 2016-04-07
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公开(公告)号： US10662940B2公开(公告)日： 2020-05-26
- 发明人: Christoph Lehmeier , Torsten Schoene , Stefan Brueckl , Soeren Stritzel , Heiko Jahn , Stefan Kaufmann , Achim Laub , Manuel Wacker
- 申请人： Robert Bosch GmbH
- 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： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7a9a732f
- 国际申请： PCT/EP2016/057572 WO 20160407
- 国际公布： WO2016/188661 WO 20161201
- 主分类号： F04B53/14
- IPC分类号： F04B53/14 ; F02M59/44 ; F04B1/0408 ; F02M59/02 ; F04B19/22 ; F02M59/10 ; F04B1/0426 ; F04B1/0448 ; F02M59/06
摘要：
A high-pressure fuel pump includes a housing, at least one piston, and a sealing device. The device is positioned on the piston so as to surround the piston, and includes a seal carrier. The carrier is connected, at least in sections, to the housing, and includes at least one radially peripheral portion that is materially bonded to the housing via a capacitor discharge weld connection. Such a pump enables improved cycle times and reduced error rates during production.
公开/授权文献
- US20180135619A1 High-Pressure Fuel Pump 公开/授权日：2018-05-17
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