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:
Oct. 20, 2026
Filed:
Oct. 22, 2021
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Xin Li, Shanghai, CN;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A transmission mechanism having a cooling flow path, the transmission mechanism comprising a shaft assembly and an inner cylinder. A first annular rib portion is formed on an outer peripheral wall of one axial end of the inner cylinder to close a gap between the axial end of the inner cylinder and the shaft assembly, and a second annular rib portion is formed on an outer peripheral wall of the other axial end of the inner cylinder to close a gap between the other axial end of the inner cylinder and the shaft assembly, such that a cooling medium entering from an inlet of the shaft assembly can flow through a central hole, a communication hole, an intermediate space and a discharge hole to be discharged to the outside of the shaft assembly. An electric bridge drive system including the transmission mechanism.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile