发明授权
- 专利标题: Pneumatic starter for internal combustion engine
- 专利标题(中): 内燃机气动起动器
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申请号: US167402申请日: 1988-03-14
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公开(公告)号: US4846122A公开(公告)日: 1989-07-11
- 发明人: John J. Kristof , Michael Elwer
- 申请人: John J. Kristof , Michael Elwer
- 申请人地址: OH Marion
- 专利权人: Sycon Corporation
- 当前专利权人: Sycon Corporation
- 当前专利权人地址: OH Marion
- 主分类号: F02N7/08
- IPC分类号: F02N7/08
摘要:
A starter arrangement for an engine includes a fluid actuated rotary vane motor which is adapted to engage an associated engine. The rotary motor has a plurality of blades or vanes with each of the blades being made from a fiber reinforced plastic material to reduce friction. A sleeve, in which the rotary motor is positioned, has on its inner surface a hard metallic coating to reduce friction. A relay valve member selectively provides a pressurized operating fluid to the rotary motor. The blade material and the sleeve inner surface coating cooperate to enable the vane motor, when it is actuated by the relay valve member, to rotate in the sleeve with a minimum of friction thereby obviating the need for a lubricating agent.
公开/授权文献
- US5370268A Remotely operated drum punch 公开/授权日:1994-12-06