Title:
AXIAL CAM TYPE FOUR-WHEEL DRIVE SYSTEM FOR USE IN AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2017/084432
Kind Code:
A1
Abstract:
An axial cam type four-wheel drive system for use in an automobile comprises: an adjustable differential (1); and a differential divider (2). The adjustable differential (1) comprises: a housing (100); a left output shaft (101); a right output shaft (102); a cam disk (103); a slip ring (104); a shift fork (105); a first rotary shaft (106); a second rotary shaft (107); a left valve (108); and a right valve (109). The left valve (108) comprises: a left valve housing (1081); a left valve shaft (1082); a first movable valve core (1083); a first stationary valve core (1084); a second movable valve core (1085); a second stationary valve core (1086); and a left elastic piece (1087). The right valve (109) comprises: a right valve housing (1091); a right valve shaft (1092); a third movable valve core (1093); a third stationary valve core (1094); a fourth movable valve core (1095); a fourth stationary valve core (1096); and a right elastic piece (1097). The differential divider (2) comprises: a main rotary link (200); a deceleration assembly (201); a first differential link (202); a left retractable rod (203); and a right retractable rod (204). The axial cam type four-wheel drive system for use in an automobile enables wheels to rotate at different speeds when turning while transmitting a torque to prevent the wheels from slipping.
Inventors:
WANG LIANG (CN)
Application Number:
PCT/CN2016/100073
Publication Date:
May 26, 2017
Filing Date:
September 26, 2016
Export Citation:
Assignee:
WANG LIANG (CN)
International Classes:
F16H48/14
Foreign References:
| CN105387171A | 2016-03-09 | |||
| US20030015060A1 | 2003-01-23 | |||
| CN103042915A | 2013-04-17 | |||
| US5632185A | 1997-05-27 | |||
| US1453909A | 1923-05-01 |
Attorney, Agent or Firm:
SCIHEAD PATENT AGENT CO., LTD. (CN)
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