| 摘要 |
The invention relates to a device for the safety (emergency) braking of a moving body including at least one active member interacting by friction with a passive member, the active member being held away from the passive member by an incompressible fluid opposing the effect of a driving element 7 coupled to the active member and tending to allow the active member to be applied against the passive member, in which the incompressible fluid is enclosed in a circuit 6 having a breakable portion 8 which, when broken to put the safety (emergency) braking device into operation, constitutes an opening for the incompressible fluid to escape away from the circuit 6. <IMAGE> |
