Title:
ピストンポンプ
Document Type and Number:
Japanese Patent JP4574795
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate assembling operation of a piston pump, while reducing its structural length and reduce manufacturing cost of a piston of the piston pump. SOLUTION: A piston 16 is composed as a hollow piston, having an inner chamber forming a push-away chamber 42 of a piston pump 10. The piston pump 10 has a stationary internal part 24 entering an opening side of the piston 16. The piston 16 can axially be shifted along the internal part 24. The piston 16 is connected to the internal part 24 so as to make it incapable of being missed.
Inventors:
Wolfgang Schuler
Application Number:
JP2000118309A
Publication Date:
November 04, 2010
Filing Date:
April 19, 2000
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F04B1/02; B60T8/40; F04B1/04; F04B9/04; F04B19/02; F04B53/10; F04B53/14
Domestic Patent References:
| JP3085380A | ||||
| JP5506489A | ||||
| JP61265325A | ||||
| JP63036666U | ||||
| JP62132276U | ||||
| JP2000314375A | ||||
| JP11218070A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel