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:
Dec. 23, 2025
Filed:
Feb. 25, 2021
Operating method for air conditioning system for vehicle, and air-intake system thereof, and vehicle
Great Wall Motor Company Limited, Baoding, CN;
Weili Zhang, Baoding, CN;
Haiming Liu, Baoding, CN;
Fuhai Duan, Baoding, CN;
Shuyan Wang, Baoding, CN;
Haiyang Xing, Baoding, CN;
Fang Meng, Baoding, CN;
Jian Xu, Baoding, CN;
Xiaocui Wu, Baoding, CN;
GREAT WALL MOTOR COMPANY LIMITED, Baoding, CN;
Abstract
The present application discloses an air conditioning system for a vehicle and an operating method therefor. The system includes a motor, an operating dial and internal and external-circulation ventilation doors, and the motor drives the operating dial to drive the internal and external-circulation ventilation doors to rotate to achieve the purpose of different internal and external air-intake ratios. The operating method includes: receiving a pulse signal having a preset direction of rotation and a preset step count of rotation of the motor; and driving the motor to rotate in the preset direction by the preset step count, to drive the operating dial to rotate, to cause the internal-circulation ventilation door to rotate to a first preset angle, and cause the external-circulation ventilation door to rotate to a second preset angle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile