Title:
RADIAL PISTON PUMP
Document Type and Number:
Japanese Patent JPS53130503
Kind Code:
A
Abstract:
A radial piston pump has a housing bounding a suction chamber therein and provided with a plurality of pressure ports spaced from one another in circumferential direction of this housing, and with at least one suction port. A plurality of valve units spaced from one another in the circumferential direction of this housing are provided, each of which includes a pressure valve element located in a respective one of the pressure ports and a sleeve member mounted in the same pressure port radially outwardly of the pressure valve element so as to form, together with the latter, a pressure chamber inwardly of and communicating with the pressure port. A plurality of circumferentially extending channels are formed in this housing and intersect the respective pressure chambers.
Inventors:
IERUKU DANTORUGURAABAA
DEIITOMAARU GETSUSURU
HORUSUTO KURAMAA
DEIITOMAARU GETSUSURU
HORUSUTO KURAMAA
Application Number:
JP4377478A
Publication Date:
November 14, 1978
Filing Date:
April 13, 1978
Export Citation:
Assignee:
REXROTH GMBH G L
International Classes:
F04B1/04; F04B1/047; F04B1/053; F04B1/10; F04B1/107; F04B1/113; (IPC1-7): F04B1/04