The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Jun. 24, 2023
Wuxi Infimotion Technology Co., Ltd., Wuxi, CN;
Zhiling Qiu, Zhejiang, CN;
Wenjiang Zhao, Zhejiang, CN;
Lingling Fu, Zhejiang, CN;
Yanjun Tan, Zhejiang, CN;
Xiaozhe Lin, Zhejiang, CN;
Ruiping Wang, Zhejiang, CN;
Ingo Scholten, Zhejiang, CN;
WUXI INFIMOTION TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
Provided are a hydraulic control valve, a hydraulic control system, and a transmission. The hydraulic control valve includes a valve body, a slidable valve cartridge, and a pressing mechanism. A valve hole, a first oil supply port, a second oil supply port, and an oil discharge port are formed at the valve body, and each of the first oil supply port, the second oil supply port, and the oil discharge port is in communication with the valve hole. Both the slidable valve cartridge and the pressing mechanism are accommodated within the valve hole. The slidable valve cartridge has a small end close to an end of the valve hole and a large end abutting against the pressing mechanism. The pressing mechanism is disposed at another end of the valve hole.