Zheng Xi

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Patents Grantslast 30 patents

Information Patent Grant
Engine valve actuating apparatus
- Patent number 11,739,667
- Issue date Aug 29, 2023
- SHANGHAI UNIVERSOON AUTOTECH CO., LTD.
- Zheng Xi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine
- Patent number 10,626,764
- Issue date Apr 21, 2020
- Shanghai Universoon Auto Parts Co., Ltd.
- Yong Xi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Single valve compression release bridge brake
- Patent number 10,329,972
- Issue date Jun 25, 2019
- Shanghai Universoon Auto Parts Co., Ltd.
- Yong Xi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ROCKER ARM MECHANISM OF ENGINE, SYSTEM AND METHOD FOR TWO-STROKE EN...
- Publication number 20240125256
- Publication date Apr 18, 2024
- SHANGHAI UNIVERSOON AUTOTECH CO., LTD.
- Rujie ZHU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE VALVE ACTUATING APPARATUS
- Publication number 20220333512
- Publication date Oct 20, 2022
- SHANGHAI UNIVERSOON AUTOTECH CO., LTD.
- Zheng XI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SINGLE VALVE COMPRESSION RELEASE BRIDGE BRAKE
- Publication number 20190257228
- Publication date Aug 22, 2019
- Shanghai Universoon Auto Parts Co., Ltd.
- Yong Xi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS