FOUR-WHEEL DRIVE TRANSMISSION (VERSIONS) Russian patent published in 2015 - IPC B60K17/08 

Abstract RU 2570978 C2

FIELD: transport.

SUBSTANCE: invention relates to transmissions for four and more wheels drive. Claimed transmission incorporates the gearbox, clutch and reduction gearbox. Note here that overrunning clutches are arranged at the gearbox output or at axles downstream the reduction gears. All or some overrunning clutches are a locking design. Besides, the transmission can incorporate the gearbox, clutch and reduction gears, the flexible coupling being fitted upstream of the gearbox or the clutch. This transmission can have the two-shaft gearbox with two secondary shaft outputs, one to the front/front and rear axles and rear/rear axles. Optionally, the transmission is provided with the split front and rear axles secured at the vehicle body on resilient elements while shafts coupling said two gearbox outputs with the axles are rigidly engaged with the gearbox and axles. Note here that two secondary shafts of the gearbox can be inclined downward to the axles.

EFFECT: simplified design.

7 cl, 4 dwg

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RU 2 570 978 C2

Authors

Staroverov Nikolaj Evgen'Evich

Dates

2015-12-20Published

2014-02-11Filed