MOTOR OIL PUMP ASSEMBLY, STEERING SYSTEM, AND VEHICLE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200025194A1
SERIAL NO

16337870

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A motor oil pump assembly includes: an inner sound insulation enclosure encloses an oil pump component, and the inner sound insulation enclosure and the oil pump component define an inner sound insulation cavity filled with low-pressure oil, the inner sound insulation cavity is in communication with a low-pressure cavity of the oil pump component, and the inner sound insulation enclosure is provided with a sound insulation enclosure cavity; and a pre-tightening buffering component, where the pre-tightening buffering component includes a piston and an elastic member, the piston fits in with the sound insulation enclosure cavity, the piston and an upper end cover of the oil pump component are integrally formed, and the elastic member is elastically sandwiched between a top wall of the sound insulation enclosure cavity and the piston, where the sound insulation enclosure cavity is in communication with a high-pressure cavity of the oil pump component.

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Patent Owner(s)

  • BYD COMPANY LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Taiji Shenzhen, LI 3 0
LI, Jun Shenzhen, CN 874 10276
LI, Yanzi Shenzhen, CN 3 0
LIU, Yan Shenzhen, CN 389 2604
RAO, Guojie Shenzhen, CN 3 0
WANG, Tao Shenzhen, CN 841 4718
XUE, Hui Shenzhen, CN 37 681
YANG, Kunzhen Shenzhen, CN 4 8
YANG, Shenglin Shenzhen, CN 11 121

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