发明授权
- 专利标题： Scroll type compressor with counterweight
- 专利标题（中）： 带配重的涡旋式压缩机
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申请号： US152985申请日： 1993-11-15
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公开(公告)号： US5362218A公开(公告)日： 1994-11-08
- 发明人: Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
- 申请人： Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
- 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： JPX4-303476 19921113; JPX4-309999 19921119
- 主分类号： F04C18/02
- IPC分类号： F04C18/02 ; F04C29/00 ; F16F15/28 ; F01C1/04
摘要：
A scroll type compressor comprising mutually mating stationary and movable scroll members, a drive shaft, a counterweight, a slide key extending from the drive shaft, and a drive bush slidably fit on the slide key. The counterweight is immovably fit on the drive shaft. The slide key has a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis perpendicular to the first axis. In the second form of the compressor, the counterweight has a guide portion having a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis. The drive bush is slidably fit on the guide portion. The drive bush is movable along the second axis of the slide key or the guide portion to a smaller extent in one direction by which the eccentricity between the longitudinal axis of the drive shaft and the longitudinal axis of the drive bush is increased, and to a greater extent in the other direction by which the eccentricity is decreased.
公开/授权文献
- US6140326A Morpholinones as light stabilizers 公开/授权日：2000-10-31