Radial piston hydraulic device distributed by pilot operated check valves

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11781537
APP PUB NO 20230042317A1
SERIAL NO

17880611

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A radial piston hydraulic device distributed by pilot operated check valves includes a housing, a plurality of piston assemblies, a main shaft, the rotating shaft, first pilot operated check valves having a same number with the plurality of piston assemblies and one-to-one corresponding to the plurality of piston assemblies, and second pilot operated check valves having a same number with the plurality of piston assemblies and one-to-one corresponding to the plurality of piston assemblies. The housing includes a plurality of piston chambers, a rotating shaft chamber, a high-pressure oil passage, and a low-pressure oil passage. Each of the plurality of piston assemblies is slidable up and down in a corresponding piston chamber of the plurality of piston chambers. The main shaft is rotatably connected to the housing and is connected to the plurality of piston assemblies in a transmission way.

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Patent Owner(s)

Patent OwnerAddress
HUAQIAO UNIVERSITYFENGZE DISTRICT OF QUANZHOU CITY EAST OF FUJIAN PROVINCE 362000 QUANZHOU CITY FUJIAN PROVINCE 362000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Qihuai Quanzhou, CN 2 3
Fu, Shengjie Quanzhou, CN 2 3
Guo, Tong Quanzhou, CN 12 8
Lin, Tianliang Quanzhou, CN 3 3
Luo, Tao Quanzhou, CN 5517 35959
Miao, Cheng Quanzhou, CN 3 3
Ren, Haoling Quanzhou, CN 2 3

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