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Title:
CYCLOID HYDRAULIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/103681
Kind Code:
A1
Abstract:
Disclosed is a cycloid hydraulic motor, comprising a shell (10), an output shaft (11) for torque output arranged inside the shell (10), and a rear cover (15) fixedly connected to the shell (10) by means of bolts connecting a stator-rotor pair (13), a flow distribution system (14) and an oil in-out motor cavity. By means of the overall layout of the cycloid hydraulic motor, the overall structure of the cycloid hydraulic motor is compact, the operation is stable and reliable, and the reliability of sealing quality of motor joint surfaces is further guaranteed; and the innovation in a force-bearing structure of the output shaft is to improve the pressure-bearing capacity of the cycloid hydraulic motor and guarantee the reliability of sealing.

Inventors:
WANG, Zhisheng (No. 280, Xiluxing Street Guyang Town, Dantu Distric, Zhenjiang Jiangsu 4, 212134, CN)
ZHANG, Zhimin (No. 280, Xiluxing Street Guyang Town, Dantu Distric, Zhenjiang Jiangsu 4, 212134, CN)
SHENG, Wei (No. 280, Xiluxing Street Guyang Town, Dantu Distric, Zhenjiang Jiangsu 4, 212134, CN)
Application Number:
CN2017/114922
Publication Date:
June 14, 2018
Filing Date:
December 07, 2017
Export Citation:
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Assignee:
ZHENJIANG DALI HYDRAULIC MOTOR CO., LTD. (No. 280, Xiluxing Street Guyang Town, Dantu Distric, Zhenjiang Jiangsu 4, 212134, CN)
International Classes:
F03C2/08; F01C1/02
Foreign References:
CN106545463A2017-03-29
CN106762386A2017-05-31
CN106870274A2017-06-20
CN107387308A2017-11-24
US3572983A1971-03-30
CN200996353Y2007-12-26
CN103629043A2014-03-12
CN2760280Y2006-02-22
CN103742353A2014-04-23
Attorney, Agent or Firm:
ACIP LAW OFFICES (Rm.1403, Tower A Truth Plaza, No.7 Zhichun Roa, Haidian District Beijing 1, 100191, CN)
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