Title:
FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/196283
Kind Code:
A1
Abstract:
This fluid machine comprises a compression part, an electric motor, an inverter, a housing (20), a seal member (41), a cover member (51), a fastening member (71) and a rubber washer (81). The housing (20) comprises a partition wall (31). The partition wall (31) comprises an outer surface (32). The cover member (51) is secured to the housing (20) by the fastening member (71). The seal member (41) is positioned between the cover member (51) and the outer surface (32) of the partition wall (31). The fastening member (71) comprises a bolt (72) and a collar (75). The collar (75) comprises a position regulating part (76) and a flange part (77). The rubber washer (81) is positioned between the flange part (77) and the cover member (51). The cover member (51) is supported in the housing (20) by being sandwiched between the elastically deformed rubber washer (81) and the elastically deformed seal member (41). The rubber washer (81) is more rigid than the seal member (41).
Inventors:
ONITSUKA SHUTO (JP)
MURANISHI AKIHIRO (JP)
INAGAKI YOSUKE (JP)
SHIMADA SATORU (JP)
MURANISHI AKIHIRO (JP)
INAGAKI YOSUKE (JP)
SHIMADA SATORU (JP)
Application Number:
PCT/JP2022/007713
Publication Date:
September 22, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
F04B39/00; F04B39/12; F04C29/00; F16B5/02; F16B35/00; F16B43/00
Domestic Patent References:
| WO2008111421A1 | 2008-09-18 |
Foreign References:
| JP2020169572A | 2020-10-15 | |||
| JPS52137577A | 1977-11-17 | |||
| JPS5783254U | 1982-05-22 | |||
| JPH08285084A | 1996-11-01 |
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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