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:
Nov. 04, 2025
Filed:
Jan. 15, 2025
Zhe Jiang Siekon Transmission Technology Co., Ltd, Zhejiang, CN;
Wenyong Yu, Zhejiang, CN;
Yang Zhu, Zhejiang, CN;
Chao Yang, Zhejiang, CN;
Fengli Huang, Zhejiang, CN;
ZHE JIANG SIEKON TRANSMISSION TECHNOLOGY CO., LTD, Jiaxing, CN;
Abstract
Disclosed is an auxiliary driving mechanism of a new energy vehicle, including a main motor, a reduction gear, a differential gear, an auxiliary motor, and a multi-speed gearbox. The multi-speed gearbox includes a housing, an auxiliary drive shaft, an intermediate shaft, and a connecting shaft, the auxiliary drive shaft is connected to the auxiliary motor, a plurality of first-stage reducing gear sets are arranged between the auxiliary drive shaft and the intermediate shaft, and a clutch is arranged on the auxiliary drive shaft; the clutch allows only one of the first-stage reducing gear sets to transmit the power of the auxiliary motor or disconnect the power between the auxiliary drive shaft and the intermediate shaft; a pair of transmission gear sets are arranged between the intermediate shaft and the connecting shaft.