Title:
可変容量型ベーンポンプ
Document Type and Number:
Japanese Patent JP5216470
Kind Code:
B2
Abstract:
A variable capacity vane pump (100) has a pump housing (10) having a high-load bearing part (10a) on which a higher load is exerted than another part when the pump vane pump (100) operates. A control valve (21) for varying a capacity of the vane pump (100) is provided in a valve housing (28) which is formed integrally in the pump housing (10). By arranging the valve housing (28) on the same side of the pump housing (10) as the high-load bearing part (10a) with respect to the rotation axis of the vane pump (100), the high-load bearing part (10a) can be reinforced without increasing the size of the vane pump (100).
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Inventors:
Tomoyuki Fujita
Masamichi Sugihara
Hiroshi Shiozaki
Koichiro Akatsuka
Masamichi Sugihara
Hiroshi Shiozaki
Koichiro Akatsuka
Application Number:
JP2008205258A
Publication Date:
June 19, 2013
Filing Date:
August 08, 2008
Export Citation:
Assignee:
Kayaba Industry Co., Ltd.
International Classes:
F04C15/00; F04C2/344; F04C14/22
Domestic Patent References:
| JP2002206490A | ||||
| JP2007032517A | ||||
| JP2008111362A | ||||
| JP2008115706A | ||||
| JP4014779U | ||||
| JP2000136781A |
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Masaaki Iida
Masahiro Fujii
Masaaki Iida