DEVICE FOR GEARS REPLACEMENT IN GEARBOX AND METHOD OF COMPENSATION OF PRODUCTION TOLERANCES BY DEVICE FOR GEARS REPLACEMENT Russian patent published in 2015 - IPC F16H63/04 F16H63/30 

FIELD: transport engineering.

SUBSTANCE: invention relates to the device (1, 2) of gears replacement in the gearbox (4) and to method of compensation of the production tolerances by the device (1, 2) for gears replacement. Device (1, 2) is installed in the casing (5) of gear shift mechanism and contains compensation device (9) to compensate the production tolerances. Teeth of the synchronising connecting toothed rim (14) of the synchronising clutch (7) and teeth of the synchronising toothed rim (15) of the gear tooth-wheel (16) are profiled such that the synchronising clutch (7) adjoins to the tooth-wheel (16) of the gear without tension, and switching fork (6) by means of the fixing pin (40) in the device (1) for gears replacement after engagement of the synchronising connecting toothed rim (14) to the synchronising toothed rim (15) is mechanically separated from the synchronising clutch (7).

EFFECT: higher reliability of the device.

15 cl, 11 dwg