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:
Sep. 29, 2026
Filed:
Aug. 05, 2024
China University of Mining and Technology, Jiangsu, CN;
Suzhou Dongling Vibration Test Instrument Co., Ltd., Jiangsu, CN;
Yu Tang, Jiangsu, CN;
Tengbo Ye, Jiangsu, CN;
Xiaohong Fu, Jiangsu, CN;
Hao Lu, Jiangsu, CN;
Yuxing Peng, Jiangsu, CN;
Xiangdong Chang, Jiangsu, CN;
Gang Shen, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Hongguang Li, Jiangsu, CN;
Guang Meng, Jiangsu, CN;
Xianbo Liu, Jiangsu, CN;
Jinlong Tang, Jiangsu, CN;
China University of Mining and Technology, Jiangsu, CN;
SUZHOU DONGLING VIBRATION TEST INSTRUMENT CO., LTD., Jiangsu, CN;
Abstract
An auto-compensation-type guide device for a moving coil of a large-scale vibration table includes a table body fixed at one side of a moving coil. A piston cylinder body is fixedly connected on an upper part of the table body. A force transmission assembly is slidably arranged in a cavity proximate to one side of the moving coil in the piston cylinder body, one end of the force transmission assembly is abutted on a piston head plate inside the piston cylinder body, and the other end is extended out of the piston cylinder body and is in transmission-connection with the moving coil. A pressurized cavity is located on the other side of the piston head plate on the piston cylinder body, and the wall of the pressurized cavity is provided with the oil and gas inlets. The oil and gas compensation pipeline is in connection with the oil and gas inlet on the pressurized cavity.