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Erxi Liu
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Tianjin, CN
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Patents Grants
last 30 patents
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Patent Grant
Self-adaptive hydraulic variable valve timing system for diesel eng...
Patent number
9,163,531
Issue date
Oct 20, 2015
Wanhua Su
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
SELF-ADAPTIVE HYDRAULIC VARIABLE VALVE TIMING SYSTEM FOR DIESEL ENG...
Publication number
20130125844
Publication date
May 23, 2013
Wanhua Su
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS