DUAL-MODE DIFFERENTIAL POWER DISTRIBUTION MECHANISM Russian patent published in 2025 - IPC F16H3/64 B60K17/346 B60K17/348 F16H48/06 F16H48/30 B60K23/08 F16H37/08 

FIELD: vehicles.

SUBSTANCE: invention relates to wheeled and tracked vehicles with power distribution between front and rear driving axles (axles). Dual-mode differential power distribution mechanism (PDM) comprises a planetary gear set with a differential function (D). Driving link (1) of differential (D) connected to input shaft (0) of PDM is epicycle (2). Carrier (3) with dual satellites (4 and 5) installed on it is connected to front output shaft x1 of PDM. First satellites (4) of specified double pairs (4, 5) are connected, by means of sun gear (6), to the rear output shaft (x2) of the PDM. In addition, the PDM has second sun gear (7), by means of which second satellites (5) are also connected to the rear output shaft of the PDM in parallel with first ones (5). At least one PDM control element is provided, which is made in the form of at least two-position (pos. C1 and C2) of toothed coupling (C), with possibility of selective connection with rear output shaft (x2) of PDM of either first (6) or second (7) sun gear.

EFFECT: structural simplification of the device.

3 cl, 1 dwg