发明名称 MANUALLY SHIFTABLE MULTISTEP TRANSMISSION FOR MOTOR VEHICLES
摘要 A manually shifted multi-step transmission for motor vehicle having a main transmission and a group transmission embodied as a range group. The shifting of the gears occurs according to a “simple H-shaped shift pattern” by way of a manual shift lever which is moved in shift gates or in a selector gate, and the range group can be shifted into a “high” range stage and into a “low range stage”. The range group can be shifted automatically by way of a control device having a rotational speed sensor which detects the transmission output rotational speed, and a sensor which detects the shift gate of the gear to be shifted.
申请公布号 US2010174462(A1) 申请公布日期 2010.07.08
申请号 US20080601537 申请日期 2008.04.28
申请人 ZF FRIEDRICHSHAFEN AG 发明人 PIGOZZI GIANMARIA
分类号 F16H61/70;G06F19/00 主分类号 F16H61/70
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