发明授权
- 专利标题： Cylinder apparatus, compressor and manufacturing method of cylinder apparatus
- 专利标题（中）： 气缸装置，压缩机及气缸装置的制造方法
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申请号： US12292912申请日： 2008-12-01
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公开(公告)号： US08206137B2公开(公告)日： 2012-06-26
- 发明人: Susumu Sakamoto , Daisuke Takahashi , Junichi Nagasawa
- 申请人： Susumu Sakamoto , Daisuke Takahashi , Junichi Nagasawa
- 申请人地址： JP Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Crowell & Moring LLP
- 优先权： JP2007-311358 20071130
- 主分类号： F16J10/00
- IPC分类号： F16J10/00 ; F16J10/02
摘要：
There is provided a cylinder apparatus consisting of a cylinder, a piston performing reciprocating motion between a top dead point and a bottom dead point with oscillatory movement in the cylinder, wherein the cylinder has an oscillatory distance between the top dead point and the bottom dead point, which is shorter than the oscillatory distance at the top and bottom dead points.