发明名称 |
Displacement type fluid machine |
摘要 |
In a displacement type fluid machine wherein a space is formed by the inner wall surface of a cylinder and the outer wall surface of a displacer when the center of the cylinder is located on the center of the displacer, and a plurality of working chambers is formed when the positional relationship between the displacer and cylinder is for a gyration, the wear is reduced between the cylinder and displacer. Sliding portions between the displacer 5 and a cylinder 4 are fed with a lubricating oil 12 by forming an oil-feeding groove 5c in the surface of the displacer 5 so as to extend from the central portion of the displacer 5 to the vicinity of a suction port 7a, and feeding the lubricating oil 12 from the central portion of the displacer 5, so that the wear can be reduced.
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申请公布号 |
US2001008610(A1) |
申请公布日期 |
2001.07.19 |
申请号 |
US20010798962 |
申请日期 |
2001.03.06 |
申请人 |
KOUNO TAKESHI;KOHSOKABE HIROKATSU;TAKEBAYASHI MASAHIRO;MITSUYA SHUNICHI;TAGAWA SHIGETARO;OHSHIMA YASUHIRO;MORIYAMA KINGO |
发明人 |
KOUNO TAKESHI;KOHSOKABE HIROKATSU;TAKEBAYASHI MASAHIRO;MITSUYA SHUNICHI;TAGAWA SHIGETARO;OHSHIMA YASUHIRO;MORIYAMA KINGO |
分类号 |
F01C1/06;F04C18/02;F04C18/04;F04C29/02;(IPC1-7):F01C1/02;F01C1/063;F03C2/00;F04C2/00;F03C4/00 |
主分类号 |
F01C1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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