Title:
OLDHAM RING AND SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/208075
Kind Code:
A1
Abstract:
A first distance (D1) between a pair of linear portions (64, 65) in which first Oldham keys (57, 58) are respectively arranged is configured so as to become shorter than a second distance (D2) between a first connecting portion (67) in which a second Oldham key (61) is arranged and a second connecting portion (68) in which a second Oldham key (62) is arranged, and areas of first pressure-receiving surfaces (57a, 58a) of the first Oldham keys (57, 58) are made larger than areas of second pressure-receiving surfaces (61a, 62a) of the second Oldham keys (61, 62).
Inventors:
KOBAYASHI YOSHIKI (JP)
TAKASU YOGO (JP)
SATO HAJIME (JP)
TANIGUCHI MASAHIRO (JP)
TAKAHASHI KAZUKI (JP)
TAKASU YOGO (JP)
SATO HAJIME (JP)
TANIGUCHI MASAHIRO (JP)
TAKAHASHI KAZUKI (JP)
Application Number:
PCT/JP2019/013204
Publication Date:
October 31, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F04C18/02
Foreign References:
| JPH04219401A | 1992-08-10 | |||
| JPH08284853A | 1996-10-29 | |||
| JPH08319958A | 1996-12-03 | |||
| JPH07253084A | 1995-10-03 | |||
| JP2018084536A | 2018-05-31 | |||
| JPH1054378A | 1998-02-24 |
Other References:
See also references of EP 3786452A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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