VEHICLE TRANSMISSION LUBRICATION SYSTEM Russian patent published in 2015 - IPC F16H57/04 

FIELD: transport.

SUBSTANCE: invention relates to vehicle transmission lubrication system. The lubrication system with transmission with shaft bearings (4-9), gear wheels hubs bearings (10-15), ring gears (16-27) of interlocking pairs (29-34) of gear shift mechanism gear wheels and with clutch synchronous members (35, 36, 37) supports installed with possibility of axial movement. Lubricant circulation in the circuit (38) is supported by means of gravity and guiding components for lubricant feeding (40). For the first, the second and the third areas (41, 42, 43) of lubrication the first, the second and the third lubrication grooves (44, 45, 46) respectively are provided which grooves have drip holes for corresponding lubrication areas (41, 42, 43) located under them. The driven bevel-pinion (50) enters lower collecting tank (49) for lubricant, and lubrication channel (51) passes from outer circumference of the bevel-pinion (50) to upper collecting tank (53) for lubricant.

EFFECT: higher compactness and effectiveness of lubrication.

7 cl, 7 dwg