Title:
THEFT PREVENTING DEVICE FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JPS63145154
Kind Code:
A
Abstract:
PURPOSE:To certainly prevent the theft of car by installing a theft sensor for detecting the wrong getting-in operation and shutting up the brake hydraulic pressure by the feeding/exhaust valve group of a brake device on the basis of the detection signal. CONSTITUTION:When a car is used by a wrong driver, a theft sensor 14 detects the wrong use and operates. When the theft sensor 14 operates, a signal is transmitted into a shut-off control part 15, which outputs an operation instruction to operate the feeding/exhaust valve group 7 of a brake device and allow the cylinders 4 and 6 to shut up the brake hydraulic pressure. Therefore, a hold valve HV is opened, and a decay valve DV is closed, and the brake hydraulic pressure generated by a pump 17 is hut up in the wheel cylinders 4 and 6. Therefore, a brake device operates to lock wheels, and traveling is disabled, and the theft of car is certainly prevented.
More Like This:
| JPH0747928 | BURGLAPROOF DEVICE FOR VEHICLE |
| WO/1985/003480 | BRAKE CONTROL APPARATUS |
Inventors:
KUNIMI TAKASHI
Application Number:
JP29164786A
Publication Date:
June 17, 1988
Filing Date:
December 09, 1986
Export Citation:
Assignee:
AKEBONO BRAKE IND
International Classes:
B60R25/08; G08B15/00; (IPC1-7): B60R25/08; G08B15/00
Attorney, Agent or Firm:
Ichiki Masanobu