发明申请
- 专利标题： Variable displacement compressor
- 专利标题（中）： 可变排量压缩机
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申请号： US10987758申请日： 2004-11-11
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公开(公告)号： US20050147504A1公开(公告)日： 2005-07-07
- 发明人: Masaki Ota , Hajime Kurita , Tatsuya Koide , Masakazu Murase , Junya Suzuki
- 申请人： Masaki Ota , Hajime Kurita , Tatsuya Koide , Masakazu Murase , Junya Suzuki
- 优先权： JP2003-386004 20031114; JP2004-014766 20040122
- 主分类号： F04B27/08
- IPC分类号： F04B27/08 ; F04B27/10 ; F04B1/26 ; F04B1/12
摘要：
A variable displacement compressor including a hinge mechanism that is easily machined. The hinge mechanism is arranged in the compressor between the lug plate and the cam plate. The hinge mechanism includes a support formed on the cam plate. A spherical projection extends from the support in a direction rearward with respect to the direction a drive shaft rotates. A roller extends from the support in a direction forward with respect to the direction the drive shaft rotates. A first cam is formed on the lug plate surrounding and guiding the spherical portion. A second cam is formed on the lug plate. The second cam includes a cam surface that contacts and guides the roller.