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Patent Searching and Data


Title:
CYLINDER BLOCK, AND SWASHPLATE TYPE HYDRAULIC ROTATING DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/088487
Kind Code:
A1
Abstract:
This cylinder block has formed therein a plurality of cylinder bores which open in a piston insertion side end surface, and is configured such that when caused to rotate, pistons inserted into each cylinder bore slide in a reciprocating manner, wherein the cylinder block is provided with a cooling unit, and the cooling unit has a plurality of cooling holes which are formed between adjacent cylinder bores and extend in the axial direction of the cylinder block from the piston insertion side end surface.

Inventors:
KOMADA, Koichi
KURODA, Yuichiro
MITSUHATA, Akihito
SATO, Takaaki
Application Number:
JP2017/040458
Publication Date:
May 17, 2018
Filing Date:
November 09, 2017
Export Citation:
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Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
International Classes:
F04B1/22; F03C1/253; F04B53/08
Domestic Patent References:
WO2012066593A12012-05-24
Foreign References:
JPH10502148A1998-02-24
GB992230A1965-05-19
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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