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:
Feb. 06, 2024
Filed:
May. 19, 2021
Zhejiang University City College, Hangzhou, CN;
China University of Mining and Technology, Xuzhou, CN;
Qiang Zuo, Hangzhou, CN;
Haigang Ding, Xuzhou, CN;
Zhuhua Deng, Hangzhou, CN;
Ziwen Sang, Xuzhou, CN;
Qianqian Lu, Hangzhou, CN;
Anping Wan, Hangzhou, CN;
Wei Shao, Hangzhou, CN;
Pengfei Wang, Hangzhou, CN;
ZHEJIANG UNIVERSITY CITY COLLEGE, Hangzhou, CN;
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Xuzhou, CN;
Abstract
A two-dimensional motor and a servo valve are provided. The two-dimensional motor includes a stator and a rotator arranged coaxially. The stator is enclosed in the rotor. The stator and the rotor are spaced along a radial direction of the rotor. A size of the stator along an axial direction is greater than a size of the rotor along the axial direction. The rotor is, without bearing support, directly connected to an external mechanism. The rotor is swung at a predetermined angle, such that the external mechanism can drive the rotor to move along an axial direction of the rotor relative to the stator.