Title:
DRIVE FORCE ADJUSTMENT DEVICE
Document Type and Number:
Japanese Patent JP2018146073
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To adjust drive forces of left and right wheels by a simple and compact structure, and to improve motion performance by imparting the drive forces, related to a drive force adjustment device.SOLUTION: Either of two rotating shafts of a planetary gear mechanism 2 to which a boosting gear 4 is not connected, and a left axle 11 or a right axle 12 are connected to each other in a first gear row 5. The other is connected to either of two elements which is not connected to the first gear row 5 out of three elements of a differential case 16, the left axle 11 and the right axle 12 via a second gear row 6. A gear ratio of the planetary gear mechanism 2, the first gear row 5 and the second gear row 6 is a ratio at which the rotation of a motor 3 is stopped when there is no differential motion of a differential device 1, and set as a ratio at which the total torque of the left axle 11 and the right axle 12 is not changed at the impartment of the torque of the motor 3. A sun gear shaft 21 is arranged in a position which is offset to a vehicle fore-and-aft direction from the left axle 11 and the right axle 12. The motor 3 is arranged at one side in a vehicle width direction with the differential device 1 as a reference, and the planetary gear mechanism 2 is arranged at the other side.SELECTED DRAWING: Figure 1
Inventors:
YAMAMURA TAKUYA
Application Number:
JP2017043444A
Publication Date:
September 20, 2018
Filing Date:
March 08, 2017
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP
International Classes:
F16H48/36; B60K6/365; B60K6/40; B60K6/48; B60K6/52; B60K17/16; F16H48/08; F16H48/10; F16H48/24
Attorney, Agent or Firm:
Yu Sanada