Title:
アキシャルピストンポンプ
Document Type and Number:
Japanese Patent JP4473426
Kind Code:
B2
Abstract:
The pump has a drive plate (5) supported on an electric motor bearing ring (7) via roller bearings (6). A wobble plate (8) is supported on the drive plate via roller bearings (9). Pairs of spring-loaded pistons (10) are supported on the wobble plate. A cylinder part (11) is set in the pump housing (12) to clamp a valve plate between the housing and cylinder part. Connecting channels (14) in the valve plate for vacuum and pressure channels (15,16) with non-return valves (17,18).
Inventors:
Bernhard Radelmacher
Application Number:
JP2000233242A
Publication Date:
June 02, 2010
Filing Date:
August 01, 2000
Export Citation:
Assignee:
Walbro Engine Management LLC
International Classes:
F04B1/16; C08L53/02; F04B1/02; F04B1/14; F04B1/18; F04B17/03; F04B53/10; F04B53/14; F04B53/16
Domestic Patent References:
| JP10306769A | ||||
| JP9112408A | ||||
| JP9177661A |
Foreign References:
| WO1984000403A1 | ||||
| US2138194 | ||||
| US4789308 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard