Frank Falster,Klaus Junker,Gunter Maierhofer,Jürgen Wanke
申请号:
US14421209
公开号:
US09365140B2
申请日:
2013.08.13
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A headrest system comprises a headrest, a bracket to which the headrest is mounted and an actuator. The actuator is configured to displace at least a portion of the headrest relative to the bracket in a displacement direction which is transverse to a longitudinal member of the bracket. The actuator comprises a spindle transmission and a power drive coupled to the spindle transmission. The spindle transmission comprises a spindle and a spindle nut engaged with the spindle. The power drive is arranged in a cavity defined within an outer shell of the headrest.