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Title:
CYLINDER BLOCK AND HYDRAULIC DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/084854
Kind Code:
A1
Abstract:
This cylinder block comprises: a cylinder block body in which a plurality of cylinder chambers are formed around a rotary shaft; a plurality of first parts to be detected which are formed, on the outer circumferential surface of the cylinder block body, at predetermined first intervals in the circumferential direction; and one or more second parts to be detected which are formed, on the outer circumferential surface of the cylinder block body, at second intervals different from the first intervals with respect to an adjacent first part to be detected.

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Inventors:
KONDO AKIHIRO
OKADA YOSHIFURU
KODERA HIROYASU
Application Number:
PCT/JP2022/030500
Publication Date:
May 19, 2023
Filing Date:
August 09, 2022
Export Citation:
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Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F04B1/22
Domestic Patent References:
WO2016027376A12016-02-25
WO2001098656A12001-12-27
Foreign References:
JPH06101692A1994-04-12
JP2002267679A2002-09-18
US20200272879A12020-08-27
DE102014212197A12015-12-31
US4655689A1987-04-07
Attorney, Agent or Firm:
ISHIDA, Shoji (JP)
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