TRANSMISSION OF A GROUND VEHICLE BASED ON A SHAFT GEAR BOX Russian patent published in 2023 - IPC F16H3/93 F16H37/02 B62D11/06 

FIELD: vehicle transmissions.

SUBSTANCE: invention relates to transmissions with shaft gear boxes and differential gears and rotation mechanisms of vehicles. The transmission contains a single-flow multi-mode shaft gearbox with parallel shafts, including input 0, two adjacent intermediate A and B, cargo C and D, output X₁. The shafts are equipped with gear wheels and disc friction controls. A summing three-link planetary gear set is provided, two input links of which are connected, respectively, with the cargo shafts C and D, and the third link is connected with the output shaft X₁, as well as a device for turning the vehicle with the possibility of distributing power to the drive wheels through the blocks of stopping brakes T₀₁ and T₀₂ and final drives BR1 and BR2. Cargo shafts C and D are brought to both opposite sides of the checkpoint. Additionally, a second summing three-link planetary gear set is provided, connected with shafts C and D and a second output shaft X₂. At the outputs of the shaft D, an additional block of the friction element C_L and C_R with brakes T_L and T_R of the rotation control is installed, with the formation of opposite nodes at the output of the differential gears and rotation mechanisms in front of the blocks of stopping brakes T₀₁ and T₀₂ and final drives BR1 and BR2.

EFFECT: improvement of performance characteristics of the vehicle is achieved.

5 cl, 7 dwg