Invention Grant
US09399993B2 Vane compressor having a vane supporter that suppresses leakage of refrigerant
有权
叶片式压缩机，具有抑制制冷剂泄漏的叶片支架
- Patent Title: Vane compressor having a vane supporter that suppresses leakage of refrigerant
- Patent Title (中): 叶片式压缩机，具有抑制制冷剂泄漏的叶片支架
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Application No.: US14350998Application Date: 2012-01-11
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Publication No.: US09399993B2Publication Date: 2016-07-26
- Inventor: Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
- Applicant: Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2012/000113 WO 20120111
- International Announcement: WO2013/105130 WO 20130718
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00 ; F04C18/344 ; F04C18/352 ; F01C21/08 ; F04C18/32 ; F04C29/02 ; F04C23/00
Abstract:
To allow a bush to stably rotate about a bush center, an end of a vane portion that is close to an inner circumferential surface center is always positioned on the inner side with respect to the bush center. Thereby, in a vane compressor a vane is stably supported, wear at a tip of the vane is suppressed, loss due to sliding on bearings is reduced by supporting a rotating shaft portion with a small diameter, and accuracy in outside diameter and center of rotation of a rotor portion is increased.
Public/Granted literature
- US20140271315A1 VANE COMPRESSOR Public/Granted day:2014-09-18
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