Title:
CARTRIDGE-TYPE VANE PUMP
Document Type and Number:
WIPO Patent Application WO/2017/047486
Kind Code:
A1
Abstract:
This cartridge-type vane pump (100) has: a first connection flow path (41a) for connecting a first discharge port (7a) and a first discharge flow path (93a); and second connection flow path (41b) that is formed penetrating a main body section (40b) and connecting to an inner space (40e) of a cylindrical section (40c), and that connects a second discharge port (7b) and a second discharge flow path (93b). On the outer periphery of the cylindrical section (40c) is provided an O-ring (82) that cuts off the connection between the first connection flow path (41a) and the second connection flow path (41b).
Inventors:
SUGIHARA MASAMICHI (JP)
NAKAGAWA TOMOYUKI (JP)
MAKI YOSHIYUKI (JP)
NAKAGAWA TOMOYUKI (JP)
MAKI YOSHIYUKI (JP)
Application Number:
PCT/JP2016/076380
Publication Date:
March 23, 2017
Filing Date:
September 08, 2016
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
F04C2/344; F04C15/00
Foreign References:
| JPH03115790A | 1991-05-16 | |||
| JPH01195985A | 1989-08-07 | |||
| JPH06159258A | 1994-06-07 | |||
| JPH0176582U | 1989-05-24 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
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