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:
Apr. 21, 2020
Filed:
May. 17, 2017
Applicant:
Jiangsu University, Zhenjiang, CN;
Inventors:
Jiangyi Han, Zhenjiang, CN;
Gaogao Shang, Zhenjiang, CN;
Changgao Xia, Zhenjiang, CN;
Xiang Gao, Zhenjiang, CN;
Jing Liu, Zhenjiang, CN;
Assignee:
JIANGSU UNIVERSITY, Zhenjiang, Jiangsu, CN;
Primary Examiner:
Int. Cl.
CPC ...
B62D 49/08 (2006.01); B60G 17/0165 (2006.01); B60B 35/00 (2006.01); B60G 17/019 (2006.01); B60K 17/04 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
B62D 49/08 (2013.01); B60B 35/001 (2013.01); B60G 17/0165 (2013.01); B60G 17/01908 (2013.01); B60K 17/046 (2013.01); B60G 2204/419 (2013.01); B60G 2300/082 (2013.01); B60G 2400/0511 (2013.01); B60G 2400/0512 (2013.01); B60G 2800/0192 (2013.01); B60G 2800/0194 (2013.01); B60G 2800/912 (2013.01); B60Y 2200/221 (2013.01); E02F 9/2257 (2013.01);
Abstract
An auto-leveling drive axle device for a wheel tractor, and leveling method. The device comprises a transmission device and a leveling device. The device of the present invention changes only a vertical position of a drive axle with respect to a wheel, and a wheel shaft distance and wheel center spacing are not changed, thus improving traveling stability of a vehicle.