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Title:
VANE PUMP
Document Type and Number:
WIPO Patent Application WO/2017/141478
Kind Code:
A1
Abstract:
A vane pump (100) is provided with annular recessed sections (23, 24) formed in an outer peripheral surface (20a) of a rotor (20), and in the recessed sections (23, 24), both side surfaces (23A, 23B, 24A, 24B) are sloped to be closer to each other toward bottom surfaces (23C, 24C).

Inventors:
NAKAMURA YOSHINARI (JP)
SUZUKI KAZUNARI (JP)
Application Number:
PCT/JP2016/077578
Publication Date:
August 24, 2017
Filing Date:
September 16, 2016
Export Citation:
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Assignee:
KYB CORP (JP)
International Classes:
F04C2/344
Domestic Patent References:
WO2013146177A12013-10-03
Foreign References:
JP2006125210A2006-05-18
JPH0735784U1995-07-04
JP2004301034A2004-10-28
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
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