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. 10, 2024
Filed:
Aug. 05, 2022
Viettel Group, Ha Noi, VN;
Duy Nhat Tran, Vinh, VN;
Quang Trung Trinh, Ha Noi, VN;
Van Tien Pham, Hai Duong, VN;
Tien Hai Tran, Ha Noi, VN;
Do Trung Anh Pham, Ha Noi, VN;
VIETTEL GROUP, Ha Noi, VN;
Abstract
The invention proposed damper protection for direct drive motor angle limits. This mechanism includes main components: Assembly guideway-spring, and Assembly angle limit bar, and Assembly direct-drive motor. The content mentioned in the invention describes the damping spring integrated inside the direct motor to protect the device when operating within the desired stroke limit. It can be applied to high-precision devices and motors. The invention's products can be applied in Direct-drive motor mechanisms that limit rotation angle with high-accuracy such as robotic arms, multi-sensor automatic observation devices, or unmanned equipment.