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1. (WO2001002757) SHIFT SAFETY DEVICE FOR AN AUTOMATIC GEAR BOX

Pub. No.:    WO/2001/002757    International Application No.:    PCT/DE2000/002194
Publication Date: Fri Jan 12 00:59:59 CET 2001 International Filing Date: Fri Jun 30 01:59:59 CEST 2000
IPC: F16H 61/18
F16H 61/24
F16H 61/28
F16H 63/38
Applicants: LUK LAMELLEN UND KUPPLUNGSBAU GMBH
ROGG, Andreas
Inventors: ROGG, Andreas
Title: SHIFT SAFETY DEVICE FOR AN AUTOMATIC GEAR BOX
Abstract:
The invention relates to a shift safety device (4), especially for the reverse gear of an automatic gear box, which is equipped with at least one actuator to impinge upon a central selector shaft (1) for selecting the gear step to be shifted and to shift gear steps, whereby the shift safety device (4) is a preloading device that impinges upon the selector shaft (1) in such a way that the actuator has to overcome a preloading force produced by the preloading device in order to select and/or shift gear steps.