发明名称 |
Motor-compressor with means to reduce noise |
摘要 |
A hermetically sealed compressor unit includes a hermetically sealed casing having a side wall with a cylindrical inner surface; an electric motor is positioned within the casing and includes a stator with a cylindrical outer wall having an interfering fit with the casing side wall inner surface; a rotary compressor unit driven by the motor includes a cylinder spaced from the motor and having a cylindrical outer wall welded to the casing side wall at selected positions; and at least one stiffening ring positioned adjacent the cylinder and having a cylindrical outer wall of a larger diameter than said cylinder outer wall and having an interfering fit with the casing side wall inner surface.
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申请公布号 |
US4958990(A) |
申请公布日期 |
1990.09.25 |
申请号 |
US19890414369 |
申请日期 |
1989.09.29 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
GORDON, JAMES F.;SCHELDORF, OWEN H.;SCHELDORF, GARY O. |
分类号 |
F04B39/00;F04C29/06 |
主分类号 |
F04B39/00 |
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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