发明授权
- 专利标题: Thrust control valve
- 专利标题(中): 推力控制阀
-
申请号: US10774610申请日: 2004-02-10
-
公开(公告)号: US07117681B2公开(公告)日: 2006-10-10
- 发明人: Hiroshi Kato , Tatsuo Takahashi , Hideaki Tanaka , Tatsuya Nishikawa
- 申请人: Hiroshi Kato , Tatsuo Takahashi , Hideaki Tanaka , Tatsuya Nishikawa
- 申请人地址: JP Kobe
- 专利权人: Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人: Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人地址: JP Kobe
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2003-041730 20030219
- 主分类号: F02K1/00
- IPC分类号: F02K1/00
摘要:
A thrust control valve includes a nozzle having a gas supply chamber, a gas jetting chamber and a connecting passage therebetween. The nozzle has an upstream inner surface defining the gas supply chamber and a downstream inner surface defining the gas jetting chamber. The valve also includes a plug axially movably inserted into the gas supply chamber, the connecting passage and the gas jetting chamber. The plug has an upstream outer surface facing the upstream inner surface to define an upstream passage and a downstream outer surface facing the downstream inner surface to define a downstream passage. The plug can control thrust by simultaneously changing sectional areas of the upstream and downstream passages by an axial movement of the plug.
公开/授权文献
- US20040195363A1 Thrust control valve 公开/授权日:2004-10-07