Title:
ROTATING SWASHPLATE HYDRAULIC PUMP
Document Type and Number:
WIPO Patent Application WO/2023/189944
Kind Code:
A1
Abstract:
A rotating swashplate hydraulic pump comprising: a casing in which an intake passage is formed; a cylinder block which is disposed inside the casing so as to be incapable of relative rotation and in which a plurality of cylinder bores leading to the intake passage are formed; a plurality of pistons inserted respectively into the plurality of cylinder bores; and a rotating swashplate which is housed inside the casing so as to be capable of rotation about an axis and which reciprocates each of the pistons, wherein the intake passage has a plurality of intake ports for the intake of a hydraulic fluid.
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Inventors:
NISHIDA SHINJI
YOSHIMURA ISAMU
MIYAMOTO YUSEI
TAKAO SATORU
YOSHIMURA ISAMU
MIYAMOTO YUSEI
TAKAO SATORU
Application Number:
PCT/JP2023/011234
Publication Date:
October 05, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F04B53/16; F04B1/145
Foreign References:
| JPS4532181Y1 | ||||
| JP2015113766A | 2015-06-22 | |||
| JPS436655B1 | ||||
| JPH06213151A | 1994-08-02 |
Attorney, Agent or Firm:
ISHIDA, Shoji (JP)
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