PLANET MECHANISM FOR GEAR BOX Russian patent published in 2006 - IPC F16H37/04 F16H57/04 B60K17/08 

FIELD: mechanical engineering.

SUBSTANCE: planet mechanism comprises solar pinion (43), carrier (41) with satellites (42), and crown gear wheel (39) with synchronizers. Carrier (41) has a bearing in outer wall (10) of the housing of the gear box which is defined by ball roller bearing (13) whose outer race is secured between the lid of the housing and reactive gear clutch member (38) which is set on the bearing. In front of bearing (13) are projections with transverse grooves. The projections are provided on the face of the bearing rods of satellites (42) and carrier (41). The grooves receive the split stop ring that embraces the step washer secured to carrier (41).

EFFECT: enhanced reliability and reduced sizes.

5 cl, 11 dwg