Title:
PISTON PUMP
Document Type and Number:
Japanese Patent JPH11218074
Kind Code:
A
Abstract:
To decrease a dead space for a piston pump to a slight amount and improve efficiency, in addition to advantages produced by structure formed in a compact manner and saving a space.
This piston pump comprises a pump casing having a cylinder hole; a piston axially slidably guided in the cylinder hole and driven such that axial reciprocating stroke movement is effected and check valves. In this case, the check valves 34 and 36 are arranged in a valve hole 38 extending in a tangential direction to the cylinder hole with a slight distance in relation to the cylinder hole in a pump casing 14.
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Inventors:
SIEGEL HEINZ
Application Number:
JP32803798A
Publication Date:
August 10, 1999
Filing Date:
November 18, 1998
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
B60T8/40; F04B5/00; F04B9/02; F04B53/00; F04B53/10; (IPC1-7): F04B9/02; F04B53/00; F04B53/10
Attorney, Agent or Firm:
Toshio Yano (3 outside)