Title:
AN EMERGENCY BRAKE DEVICE FOR ADDITIONAL SUPPORTING VEHICLE LOAD
Document Type and Number:
WIPO Patent Application WO/2003/010012
Kind Code:
A1
Abstract:
The invention relates to an emergency brake device for additional supporting vehicle load when the tire experiences deflation. The emergency brake device comprises sets of rotatable supporting framework to be fixed on the vehicle chassis. The supporting framework comprises a hydraulic pressure device and a brake treaded pad. When the tire has undergone deflation and/or the vehicle brake system is failure, the hydraulic pressure device is controlled by a hydraulic pressure control device, and friction contact is made between the brake treaded pad and the ground, and the vehicle can be emergency applied the brake, and the supporting framework additional supports vehicle load.
Inventors:
LI XINMING (CN)
Application Number:
PCT/CN2002/000520
Publication Date:
February 06, 2003
Filing Date:
July 25, 2002
Export Citation:
Assignee:
LI XINMING (CN)
International Classes:
B60C17/04; B60C17/06; B60T1/14; (IPC1-7): B60C17/00; B60T1/04
Foreign References:
| CN2190587Y | 1995-03-01 | |||
| CN2353626Y | 1999-12-15 | |||
| CN2278605Y | 1998-04-15 | |||
| US5000518A | 1991-03-19 |
Attorney, Agent or Firm:
LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENT LTD. (Tower B Grand Place Chaoyang District, Beijing 1, CN)
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