发明授权
- 专利标题: Swash plate type compressor
- 专利标题(中): 斜盘式压缩机
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申请号: US11341047申请日: 2006-01-26
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公开(公告)号: US07699585B2公开(公告)日: 2010-04-20
- 发明人: Tetsuhiko Fukanuma , Naoya Yokomachi , Masakazu Murase , Shingo Enami , Hajime Kurita , Seiji Katayama
- 申请人: Tetsuhiko Fukanuma , Naoya Yokomachi , Masakazu Murase , Shingo Enami , Hajime Kurita , Seiji Katayama
- 申请人地址: JP Aichi-ken
- 专利权人: Kabushiki Kaisha Toyota Jidoshokki
- 当前专利权人: Kabushiki Kaisha Toyota Jidoshokki
- 当前专利权人地址: JP Aichi-ken
- 代理机构: Locke Lord Bissell & Liddell LLP
- 优先权: JP2005-020290 20050127; JP2005-149679 20050523
- 主分类号: F04B1/26
- IPC分类号: F04B1/26
摘要:
In a swash plate type compressor, refrigerant in a discharge pressure region is introduced into a crank chamber through a supply passage while the refrigerant in the crank chamber is drawn out to a suction pressure region through a bleed passage for controlling pressure in the crank chamber, whereby inclination angle of a swash plate is changed. A heat-generating sliding portion is provided in the crank chamber. The supply passage includes a communication port that communicates with the crank chamber and a first throttle portion for throttling the refrigerant. At least parts of the supply passage and the bleed passage are formed in a drive shaft. A part of the bleed passage formed in the drive shaft is located between a part of the supply passage formed in the drive shaft and an outer peripheral surface of the drive shaft.
公开/授权文献
- US20060165536A1 Swash plate type compressor 公开/授权日:2006-07-27
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