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Patent Searching and Data


Title:
HYDRAULIC PUMP AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/235573
Kind Code:
A1
Abstract:
This variable displacement hydraulic pump or motor (10) having a swash plate (13) is provided with: a lever (22) supported by a housing (21) and pivoting with the tilting of the swash plate (13); and a sensor (23) for detecting the amount of movement of the lever (22).

Inventors:
ONO Mutsumi (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
OHSHIRO Mitsuru (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
SODEYAMA Naoya (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
NABATA Jun (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
HORI Shuuji (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
Application Number:
JP2018/021308
Publication Date:
December 27, 2018
Filing Date:
June 04, 2018
Export Citation:
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Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
International Classes:
F04B1/22; F03C1/253
Foreign References:
JPS5265305U1977-05-14
JP2002106460A2002-04-10
JPH0482378U1992-07-17
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd Floor, 26-13 Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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