发明申请
- 专利标题： GEAR PUMP
- 专利标题（中）： 齿轮泵
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申请号： US13516141申请日： 2010-12-09
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公开(公告)号： US20120251371A1公开(公告)日： 2012-10-04
- 发明人: Hideo Nirasawa , Shigeru Kanehara , Shinichi Hirai , Kosuke Yamane , Masahiko Shinohara
- 申请人： Hideo Nirasawa , Shigeru Kanehara , Shinichi Hirai , Kosuke Yamane , Masahiko Shinohara
- 申请人地址： JP Kiryu-shi, Gunma JP Tokyo
- 专利权人： Yamada Manufacturing Co., Ltd.,Honda Motor Co., Ltd.
- 当前专利权人： Yamada Manufacturing Co., Ltd.,Honda Motor Co., Ltd.
- 当前专利权人地址： JP Kiryu-shi, Gunma JP Tokyo
- 优先权： JP2009-284481 20091215
- 国际申请： PCT/JP2010/072146 WO 20101209
- 主分类号： F04C2/10
- IPC分类号： F04C2/10
摘要：
In a gear pump in which a driving rotor that is driven by a driving source meshes with a driven rotor that is driven by the driving rotor for rotation to pump a hydraulic oil, only one of the driving rotor and the driven rotor is given the steam treatment while the other remains untreated.
公开/授权文献
- US09127672B2 Gear pump 公开/授权日：2015-09-08
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