Invention Grant
- Patent Title: Cylinder block and swash plate type liquid-pressure rotating apparatus including same
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Application No.: US16349021Application Date: 2017-11-09
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Publication No.: US10794185B2Publication Date: 2020-10-06
- Inventor: Koichi Komada , Yuichiro Kuroda , Akihito Mitsuhata , Takaaki Sato
- Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Applicant Address: JP Kobe
- Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Kobe
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@17a2500d
- International Application: PCT/JP2017/040458 WO 20171109
- International Announcement: WO2018/088487 WO 20180517
- Main IPC: F01B3/00
- IPC: F01B3/00 ; F01B31/08 ; F03C1/24 ; F04B1/22 ; F04B53/08 ; F04B1/2035 ; F03C1/06 ; F03C1/40 ; F04B1/324 ; F04B1/20
Abstract:
A cylinder block includes: a plurality of cylinder bores including respective openings formed on a piston insertion end surface of the cylinder block, pistons being inserted in the respective cylinder bores and being configured to reciprocate and slide in the respective cylinder bores when the cylinder block rotates; and a cooling portion, wherein the cooling portion includes a plurality of cooling holes each formed between the adjacent cylinder bores and extending from the piston insertion end surface in an axial direction of the cylinder block.
Public/Granted literature
- US20190264564A1 CYLINDER BLOCK AND SWASH PLATE TYPE LIQUID-PRESSURE ROTATING APPARATUS INCLUDING SAME Public/Granted day:2019-08-29
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