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公开(公告)号:US2929550A
公开(公告)日:1960-03-22
申请号:US56900556
申请日:1956-03-02
申请人: N G N ELECTRICAL LTD
发明人: PETER SADLER
IPC分类号: F04C18/324 , F04C27/02 , F04C29/12
CPC分类号: F04C29/128 , F04C18/324 , F04C27/02 , Y10T137/788
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公开(公告)号:US2468373A
公开(公告)日:1949-04-26
申请号:US61997945
申请日:1945-10-03
申请人: MAKAROFF VADIM S
发明人: MAKAROFF VADIM S
IPC分类号: F04C18/324 , F04C23/00 , F04C29/00
CPC分类号: F04C29/0007 , F04C18/324 , F04C23/001
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公开(公告)号:US2344028A
公开(公告)日:1944-03-14
申请号:US40946541
申请日:1941-09-04
申请人: CURRY CHESTER B
发明人: CURRY CHESTER B
IPC分类号: F04C18/324 , F04C18/344 , F04C23/02
CPC分类号: F04C18/324 , F04C18/344 , F04C23/02 , Y10S417/902
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公开(公告)号:US2102346A
公开(公告)日:1937-12-14
申请号:US1583035
申请日:1935-04-11
申请人: WISHART WILLIAM W
发明人: WISHART WILLIAM W
IPC分类号: F04C18/00 , F04C18/324
CPC分类号: F04C18/324 , F04C18/00
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公开(公告)号:US2102345A
公开(公告)日:1937-12-14
申请号:US571235
申请日:1935-02-09
申请人: WISHART WILLIAM W
发明人: WISHART WILLIAM W
IPC分类号: F04C18/00 , F04C18/324
CPC分类号: F04C18/324 , F04C18/00
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公开(公告)号:US1963024A
公开(公告)日:1934-06-12
申请号:US65471833
申请日:1933-02-01
申请人: BOSCH ROBERT
发明人: GUSTAV LIEB , HERMANN MEIER
IPC分类号: F04C18/04 , F04C18/324
CPC分类号: F04C18/324 , F04C18/04
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公开(公告)号:US1901417A
公开(公告)日:1933-03-14
申请号:US48981730
申请日:1930-10-20
发明人: SLEEPER OLIVER S
IPC分类号: F04C18/324
CPC分类号: F04C18/324 , Y10S418/01
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公开(公告)号:US1664733A
公开(公告)日:1928-04-03
申请号:US60548322
申请日:1922-12-07
申请人: JUSTUS BRAUN
发明人: JUSTUS BRAUN
IPC分类号: F04C18/324
CPC分类号: F04C18/324
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公开(公告)号:US1390585A
公开(公告)日:1921-09-13
申请号:US41514520
申请日:1920-10-06
申请人: PETSCHE GUSTAV B
发明人: PETSCHE GUSTAV B
IPC分类号: F04C18/324
CPC分类号: F04C18/324
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公开(公告)号:USRE49937E1
公开(公告)日:2024-04-23
申请号:US17000673
申请日:2020-08-24
申请人: LG ELECTRONICS INC.
发明人: Gukhyun Cho , Yunhi Lee , Byeongchul Lee
IPC分类号: F01C21/08 , F03C2/00 , F03C4/00 , F04C2/00 , F04C15/00 , F04C18/324 , F04C18/356 , F04C23/00 , F04C29/00
CPC分类号: F01C21/0809 , F04C18/324 , F04C18/356 , F04C23/008 , F04C29/00
摘要: A compressor including a hinge recess formed at a rolling piston and a hinge protrusion formed at a vane to be inserted into the hinge recess. A diameter of the hinge protrusion is greater than an interval between both ends of an opening of the hinge recess. A bearing surface, which comes in contact with an inner circumferential surface of the hinge recess, of an outer circumferential surface of the hinge protrusion, has a circumferential surface below 90° at both sides, respectively, based on a central line in a lengthwise direction of the vane. This structure may facilitate cutting and grinding of the bearing surface so as to produce machining costs, and also improve a machining degree and thus stabilize behaviors of the rolling piston and the vane so as to enhance compression efficiency.
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