| 摘要 |
<p>A brake release lock interposable between the master cylinder of a hydraulic vehicle braking system and the wheel cylinders, including a first connecting element for connection to the master cylinder, a second connecting element for connection to the wheel cylinders, a first passageway connecting the first and second member, having a valve seat and bore for a check valve spring-biased against the seat and configured in such a way as to permit fluid from flowing from the master cylinder to the wheel cylinders, but preventing fluid from returning from the wheel cylinders to the master cylinder, a second passageway connecting the first and second connecting elements, bypassing the first passageway, and a solenoid valve responsive to signals producible by an authorized user of the vehicle, for cutting off the second passageway after the vehicle has been parked, and for re-establishing the second passageway prior to driving off the vehicle. <IMAGE></p> |
