Invention Grant
- Patent Title: Hydraulic pump and motor
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Application No.: US16484921Application Date: 2018-06-04
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Publication No.: US11293417B2Publication Date: 2022-04-05
- Inventor: Mutsumi Ono , Mitsuru Ohshiro , Naoya Sodeyama , Jun Nabata , Shuuji Hori
- Applicant: KOMATSU LTD.
- Applicant Address: JP Tokyo
- Assignee: KOMATSU LTD.
- Current Assignee: KOMATSU LTD.
- Current Assignee Address: JP Tokyo
- Agency: Fish & Richardson P.C.
- Priority: JPJP2017-122348 20170622
- International Application: PCT/JP2018/021308 WO 20180604
- International Announcement: WO2018/235573 WO 20181227
- Main IPC: F04B1/324
- IPC: F04B1/324 ; F04B1/2078
Abstract:
A variable displacement hydraulic pump or motor includes: a swash plate; a lever supported by a housing and configured to rotate in conjunction of tilting of the swash plate; and a sensor configured to detect a displacement amount of the lever.
Public/Granted literature
- US20200003191A1 HYDRAULIC PUMP AND MOTOR Public/Granted day:2020-01-02
Information query
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