Title:
SUSPENSION SYSTEM, BOGIE ASSEMBLY HAVING SAME, AND RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/054005
Kind Code:
A1
Abstract:
A suspension system (400), comprising a vehicle body connecting base (410), an elastic member (420), and an elastic member limiting support (450). The vehicle body connecting base (410) is connected to the upper end of the elastic member (420), the upper end of the elastic member limiting support (450) is hingedly connected to the vehicle body connecting base (410), and the lower end of the elastic member limiting support (450) is provided with a shock-absorbing pad (451). In addition, also disclosed are a bogie assembly having the suspension system and a rail vehicle. By means of the improvement in the mounting relationship among the vehicle body connecting base (410), the elastic member (420), and the elastic member limiting support (450), the safety of a vehicle can still be ensured after failure of the elastic member (420).
Inventors:
REN LIN (CN)
LI DAOLIN (CN)
TAN ZHICHENG (CN)
LI DAOLIN (CN)
TAN ZHICHENG (CN)
Application Number:
PCT/CN2017/075173
Publication Date:
March 29, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B61F13/00; B61F5/02
Foreign References:
| US3439629A | 1969-04-22 | |||
| AT237026B | 1964-11-25 | |||
| CN204978684U | 2016-01-20 | |||
| US3092040A | 1963-06-04 | |||
| GB816048A | 1959-07-08 | |||
| CN105416331A | 2016-03-23 | |||
| US1086890A | 1914-02-10 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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