Title:
SCROLL-TYPE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/202116
Kind Code:
A1
Abstract:
This scroll-type compressor (10) has: a fixed scroll (41); an orbiting scroll (51) which orbits with respect to the fixed scroll (41); a rotation inhibiting mechanism which inhibits rotation and allows revolution of the orbiting scroll (51); and a housing structure (15) which supports the orbiting scroll (51). One among the orbiting scroll (51) and the housing structure (15) has a first surface (52a), and the other has a second surface (15a) which faces the first surface (52a). The rotation inhibiting mechanism has: a plurality of accommodation parts (55) provided to the first surface (52a); and a plurality of rotation inhibiting pins (17) which respectively protrude from the second surface (15a) toward the accommodation parts (55). The accommodation parts (55) and the corresponding rotation inhibiting pins (17) are brought into contact with each other, and thus the rotation of the orbiting scroll (51) is inhibited. On the second surface (15a), cylindrical holding walls (72) which hold the plurality of respective rotation inhibiting pins (17) are erected.
Inventors:
INAGAKI YOSUKE (JP)
KONDO HISAYA (JP)
MURANISHI AKIHIRO (JP)
ONITSUKA SHUTO (JP)
KONDO HISAYA (JP)
MURANISHI AKIHIRO (JP)
ONITSUKA SHUTO (JP)
Application Number:
PCT/JP2022/008152
Publication Date:
September 29, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
F04C18/02
Foreign References:
| JPH05321850A | 1993-12-07 | |||
| JPH10153182A | 1998-06-09 | |||
| JP2020094555A | 2020-06-18 | |||
| JP2016075175A | 2016-05-12 | |||
| JP2006183527A | 2006-07-13 | |||
| JP2008208715A | 2008-09-11 | |||
| JP2002180977A | 2002-06-26 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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