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Wanhua Su, Qiang Zhan, Yiqiang Pei, Erxi Liu, Songlin Wu: Self-adaptive hydraulic variable valve timing system for diesel engine and control method. George G Wang, Bei & Ocean, October 20, 2015: US09163531

Self-adaptive hydraulic variable valve timing system for an internal combustion diesel engine, comprising an electronic control unit, an oil pump, a pressure regulating reversing valve, an oil return tube, an oil line, an oil supply main tube, an oil supply branch tube, and a self-adaptive pushrod l ...


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Mingfa Yao, Yongzhi Li, Zunqing Zheng, Laihui Tong, Xiangyu Zhang: Dual-channel piezoelectric injector. TIANJIN UNIVERSITY, George G Wang, Bei & Ocean, September 20, 2016: US09447761

The invention discloses a dual-channel piezoelectric injector, including a dual-channel injector body, its bottom in turn is connected with an upper intermediate, a lower intermediate and a dual-channel needle valve body. At the top of the dual-channel injector body there are two tubing interfaces, ...


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Bolin Cao, Chengzhang Tan, Rui Cao, Chenggang Liu: Quantum theory correction method and system for improving accuracy of temperature measurement of radiation thermometer. TIANJIN YITONG ELECTRIC TECHNOLOGY DEVELOPMENT, George G Wang, Bei & Ocean, July 28, 2015: US09091602

The present invention provides a quantum theory correction method for improving the accuracy of temperature measurement of radiation thermometer and a radiation thermometer system. The invention is related to the radiation thermometer in the field of instrumentation. The present invention acquires p ...