STEP GEARBOX GEARSHIFT ROCKER Russian patent published in 2010 - IPC F16H63/32 

FIELD: transport.

SUBSTANCE: proposed device 2 comprises gearshift rocker 4 that represents two-arm clamp-like fork that makes an external member of gearbox shifting element. Rocker 4 is arranged to rest, via support elements 24 made on aforesaid arms 14, 16 of clamp-like fork, upon counter support elements 36 arranged in gearbox housing inner wall. Split gearbox case joint plane is located in, preferably, zone of clamp-like form. Plain bearings 38, 40, external members of rocker support surfaces 26, 28, are arranged directly on gearbox case main part inner surface 146, that is, on crankcase cover inner surface 148.

EFFECT: strong gearbox case.

5 cl, 4 dwg