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Title:
HYDRAULIC BRAKE MOTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/233714
Kind Code:
A1
Abstract:
A hydraulic brake motor device, comprising a motor positioning and installation drive part, a motor body meshing pair part and a motor brake device part. A shuttle valve is integrated at an inner part of the hydraulic brake motor device to release pressure in the motor brake device part, and the shuttle valve comprises two independent check valve functional components.

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Inventors:
WANG ZHISHENG (CN)
Application Number:
PCT/CN2020/091845
Publication Date:
November 26, 2020
Filing Date:
May 22, 2020
Export Citation:
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Assignee:
ZHENJIANG DALI HYDRAULIC MOTOR CO LTD (CN)
International Classes:
F04C2/10; F04C14/24; F04C15/00; F16D55/24; F16D65/18; F16D121/04
Foreign References:
CN1216346A1999-05-12
JP2007313981A2007-12-06
JPH11287271A1999-10-19
CN206054427U2017-03-29
US4903811A1990-02-27
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
Download PDF:
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