Variable valve driving mechanism of engine, and engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11486273
SERIAL NO

17419258

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A variable valve driving mechanism of an engine includes a rocker arm configured to control open and close of a valve and a servo rocker arm arranged in parallel to the rocker arm. A swing end of the servo rocker arm extends to the top of the swing end of the rocker arm. A valve adjustment gap provided in the swing direction of the servo rocker arm and the rocker arm is formed between the servo rocker arm and the rocker arm. A gap compensating device telescopically filling the valve adjustment gap and configured to adjust the valve to be delayed to close or open in advance when extending to the valve adjustment gap is provided between the servo rocker arm and the rocker arm.

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Patent Owner(s)

Patent OwnerAddress
WEICHAI POWER CO LTD261061 SHANDONG CITY IN WEIFANG PROVINCE FU HI TECH INDUSTRIAL DEVELOPMENT ZONE EAST STREET NO 197 WEIFANG CITY A FOLK ART FORM POPULAR IN SHANDONG 261061

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ren, Zhongsheng Weifang, CN 1 0
Wang, Baojun Weifang, CN 18 18
Wang, Fei Weifang, CN 1116 10607
Wang, Gang Weifang, CN 1411 9119
Xu, Cheng Weifang, CN 257 1148
Xu, Deshi Weifang, CN 1 0

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