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:
Jan. 03, 2023
Filed:
May. 20, 2021
Applicant:
Ningbo Geely Automobile Research & Development Co., Ltd., Ningbo, CN;
Inventor:
Fredrik Sjöqvist, Torslanda, SE;
Assignee:
NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., Ningbo, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 63/34 (2006.01); B60T 1/00 (2006.01); F16H 61/00 (2006.01); F16H 61/30 (2006.01); F16H 57/04 (2010.01); F16H 57/00 (2012.01);
U.S. Cl.
CPC ...
F16H 63/3483 (2013.01); B60T 1/005 (2013.01); F16H 61/0009 (2013.01); F16H 61/30 (2013.01); F16H 63/3425 (2013.01); F16H 57/0412 (2013.01); F16H 57/0434 (2013.01); F16H 2057/0056 (2013.01); F16H 2061/308 (2013.01);
Abstract
A transmission for a vehicle. The transmission includes a housing and a valve block arranged in the housing, and a parking lock mechanism. The parking lock mechanism has a wheel rotationally locked to a shaft of the transmission, a pawl and a hydraulic actuator arranged for engagement of the wheel and the pawl for locking the shaft. The actuator is hydraulically connected to the valve block such that the actuator is supplied by hydraulic fluid from the valve block.