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:
Jul. 26, 2022
Filed:
Feb. 28, 2017
Byd Company Limited, Shenzhen, CN;
Jintao Zhang, Shenzhen, CN;
Lin Ren, Shenzhen, CN;
Daolin Li, Shenzhen, CN;
Xin Zhang, Shenzhen, CN;
Jianjian Yuan, Shenzhen, CN;
Cailin Fu, Shenzhen, CN;
Hongbin Luo, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
A speed reducer, a power system, a straddle-type rail train, and a rail transport system are disclosed. The speed reducer includes: a box body; a speed-reducing mechanism, disposed in the box body; and a support shaft, a first end of the support shaft being supported on the box body, and a second end of the support shaft being connected to a high-speed end of the speed-reducing mechanism. The speed reducer according to the present disclosure achieves a more stable connection between a drive shaft and a speed-reducing mechanism and a more stable power transmission.