Actuator for actuating a friction clutch

• Main Authors: HERRMANN TIM, HEYD JEAN-FRANCOIS
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2017
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to an actuator (1) for actuating a friction clutch, comprising a housing (2) and a piston (3) that can be moved in the housing, wherein at least a first magnet (4) and a second magnet (5) are fastened to the piston, which magnets are spaced apart from each other in a direction of motion of the piston and are magnetized in opposite directions, and wherein a Hall sensor (7) for measuring at least a magnetic field of the first magnet and of the second magnet is arranged on the housing. 用于操纵摩擦离合器的致动器(1)，具有壳体(2)和能够在壳体中运动的活塞(3)，其中，至少第磁体(4)和第二磁体(5)固定在活塞上，所述第磁体和第二磁体在活塞的运动方向上彼此隔开间距并且以相反的方向磁化，并且其中，在壳体上布置有用于测量第磁体和第二磁体的至少个磁场的霍尔传感器(7)。