COUPLING FOR TRANSMITTING TORQUE FROM A FLUID-DRIVEN ROTARY DRIVE TO A BELT AXLE OF A SAFETY BELT WINDER FOR TIGHTENING A SAFETY BELT.

摘要

A coupling for transmitting torque from a fluid-driven drive to a belt axle (3) of a safety belt winder for tightening a safety belt, with a coupling element (2) which is kept uncoupled when at rest and is supported by a carrier (1) on two different components (4, 5); movement of one of said components relative to the other causes an engaging force to be applied via the carrier to the coupling element (2).