发明授权
- 专利标题： Piston type compressor provided with valve assembly structure for reducing noise
- 专利标题（中）： 活塞式压缩机具有减少噪音的阀组件结构
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申请号： US244665申请日： 1988-09-14
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公开(公告)号： US4911614A公开(公告)日： 1990-03-27
- 发明人: Katsunori Kawai , Satoshi Umemura , Tatsuyuki Hoshino
- 申请人： Katsunori Kawai , Satoshi Umemura , Tatsuyuki Hoshino
- 申请人地址： JPX Aichi
- 专利权人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人地址： JPX Aichi
- 优先权： JPX62-141876[U] 19870917
- 主分类号： F04B39/10
- IPC分类号： F04B39/10
摘要：
Noise is caused in a piston type compressor having a valve assembly including reed valves (13F, 14F) and a valve plate (10F) when the reed valves close and strike against the valve plate. The present invention provides a piston type compressor having a valve assembly including an elastic member (21F) and a thin valve sheet (20F) between the valve plate (10F) and the reed valves (14F), so that a shock caused by the reed valves striking the valve plate is absorbed, and the elastic member is protected by the thin valve sheet from damage usually caused by the striking thereof by the reed valves.
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