| 发明名称 |
Balancing weight device for scroll-type fluid machine |
| 摘要 |
A balancing weight device for scroll-type fluid machine including a balancing weight rotatably secured to the orbital scroll member of the machine through a bearing, with the balancing weight producing a centrifugal force balancing the centrifugal force produced in the orbital scroll member during operation of the fluid machine.
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| 申请公布号 |
US4522574(A) |
申请公布日期 |
1985.06.11 |
| 申请号 |
US19830544225 |
申请日期 |
1983.10.21 |
| 申请人 |
HITACHI, LTD. |
发明人 |
ARAI, NOBUKATSU;MAEDA, NAOKI |
| 分类号 |
F04C18/02;F01C1/02;F01C21/00;F04C23/02;F04C29/00;(IPC1-7):F01C1/04;F01C17/06;F01C21/02 |
主分类号 |
F04C18/02 |
| 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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