LOCKING RING OF A GEARBOX SYNCHRONIZER, MADE OF A THERMOPLASTIC MATERIAL Russian patent published in 2019 - IPC B60K17/08 F16H3/08 F16D23/00 F16D23/02 F16D23/06 F16D13/22 

FIELD: machine building.

SUBSTANCE: gearbox contains two sets of gears on two shafts and a synchronizer. Sets are in driven engagement. Synchronizer (34) of the gearbox contains sliding coupling (70), wheel hub (72), which is adapted to be placed inside sliding coupling (70), and locking ring (74) located near wheel hub (72). Locking ring (74) contains plurality (150) of molded clutch teeth or an engaging pad and plurality (152) of molded grooves extending axially along inner surface (142) of locking ring (74).

EFFECT: wider range of equipment is achieved.

20 cl, 10 dwg, 1 tbl