Force sensor arrangement for parking brake of motor car, has force sensor spring that is operated in direction immediately against support element or counter bearing, and tension spring element that is set to apply bias voltage

摘要

The arrangement has a displacement element (7) that is moved opposite to support element (9) along longitudinal direction. The support element is coupled with counter bearing (13) and a path sensor (2) is provided for detecting path of support element. The support element is moved against the force of force sensor spring (12). A tension spring element (23) is provided for applying bias voltage and is braced in force-free state of displacement element. The force sensor spring is operated in direction immediately against support element or counter bearing.