基本信息:
- 专利标题: High-pressure pump
- 申请号:JP2011185884 申请日:2011-08-29
- 公开(公告)号:JP5382551B2 公开(公告)日:2014-01-08
- 发明人: 正利 黒柳 , 守 漆崎 , 泰明 松永 , 忍 及川 , 典也 松本
- 申请人: 株式会社デンソー
- 专利权人: 株式会社デンソー
- 当前专利权人: 株式会社デンソー
- 优先权: JP2011078356 2011-03-31; JP2011185884 2011-08-29
- 主分类号: F02M59/44
- IPC分类号: F02M59/44 ; F02M59/26 ; F02M59/36 ; F02M59/46
摘要:
A high-pressure pump is comprised of a lower housing, an upper housing and a cover, which are formed independently from each other. Thereby, shapes of the above can be simplified. Although the cylinder and the plunger receive a fuel pressure during a pressurization stroke, the upper housing and the cover do not receive fuel pressure directly from a pressurization chamber. Therefore, the upper housing and the cover can be made thin and light as much as possible.
公开/授权文献:
- JP2012215164A High-pressure pump 公开/授权日:2012-11-08