Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR AND CAMSHAFT THEREOF, AND MANUFACTURING METHOD FOR CAMSHAFT
Document Type and Number:
WIPO Patent Application WO/2018/006803
Kind Code:
A1
Abstract:
Disclosed are a motor and a camshaft thereof, and a manufacturing method for a camshaft. The camshaft comprises a mandrel provided with an axial hole, the mandrel being provided with a mating segment, and a peripheral cross section of the mating segment being, in any axial position, a polygon; and a first cam, and a second cam, with the first cam and the second cam being respectively sleeved on the mating segment of the mandrel and being arranged at intervals along an axial direction. The structure has the advantages of transmitting more torque, simpler structure, a simplified manufacturing process, reduced time consumption for manufacturing, and reduced costs.

Inventors:
XI, Yong (1133 Juting Road, Zhuanghang Town Fengxian District, Shanghai 5, 201415, CN)
YANG, Zhou (1133 Juting Road, Zhuanghang Town Fengxian District, Shanghai 5, 201415, CN)
ZHU, Song (1133 Juting Road, Zhuanghang Town Fengxian District, Shanghai 5, 201415, CN)
ZHANG, Fengwu (1133 Juting Road, Zhuanghang Town Fengxian District, Shanghai 5, 201415, CN)
Application Number:
CN2017/091722
Publication Date:
January 11, 2018
Filing Date:
July 04, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHANGHAI YOUSHUN AUTO PARTS CO., LTD. (1133 Juting Road, Zhuanghang Town Fengxian District, Shanghai 5, 201415, CN)
International Classes:
F01L1/047
Attorney, Agent or Firm:
BEIJING GUANGYOU PATENT FIRM LTD. (Suit 336, 3th Floor Lianhua Building,No.20, Xueyuan Road, Haidian District, Beijing 3, 100083, CN)
Download PDF: