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. 03, 2024
Filed:
Dec. 11, 2022
Ningbo Geely Automobile Research & Development Co., Ltd., Ningbo, CN;
Zhejiang Geely Holding Group Co., Ltd., Zhejiang, CN;
Muddassar Piracha, Gothenburg, SE;
Qianyin Kong, Stockholm, SE;
Ningbo Geely Automobile Research & Dev. Co., Ltd., Ningbo, CN;
ZHEJIANG GEELY HOLDING GROUP CO., LTD., Zhejiang, CN;
Abstract
A method for operating a vehicle drivetrain having a dog clutch and an initial phase shift identifying mode and a normal operating mode. The method includes providing a dog clutch for selective torque transmission, wherein the dog clutch has a first clutch portion with a first set of teeth and a second clutch portion with a second set of teeth, and wherein the first clutch portion is axially moveable for enabling shifting of the dog clutch between an engaged state, in which the first and second clutch portions are operable to transmit torque between first and second clutch portion via the first and second set of teeth, and a disengaged state, in which the first and second clutch portions are rotatable with respect to each.