Adaptive Traction Control Transfer Case
A transfer case and traction technology, applied in the direction of the transmission device, differential transmission device, belt/chain/gear, etc., to achieve the effect of strong passing ability, improved all-terrain and all-weather working conditions, and the effect of flexible steering and turning of the car
Active Publication Date: 2017-08-25
十堰戎马汽车特种传动有限公司
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Problems solved by technology
[0007] In order to solve the above-mentioned technical problems, the present invention proposes a device for effectively distributing engine power and differential speed, using purely mechanical means without manual or electronic control, but using rotating gears to form a closed-loop circuit to solve wheel idling and torque intermodulation problem, a transfer case that can achieve adaptive traction control technology
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[0026] like Figure 1-Figure 6 As shown, the adaptive traction automatic control transfer case of the present invention includes a power input gear pair 1, a differential 2 and a slipper 3; the differential 2 is connected to the power input gear 1, and the slipper 3 is located in the differential , to perform traction control on the power output end of differential 2.
[0027] The power input gear pair 1 includes a power input driving gear 11 and a power input driven gear 12 meshing with each other, and the power input driving gear 11 is connected to a power input end.
[0028] The differential 2 includes a differential case 21, a planetary gear carrier 22, a planetary gear 23, a front half shaft hollow gear 24, a rear half shaft hollow gear 25, a front driving half shaft 26, a rear driving half shaft 27 and a first clutch assembly 28;
[0029] Wherein the differential case 21 and the power input driven gear 12 are assembled and fixedly connected together by fasteners;
[0...
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The invention relates to a self-adaption traction self-control transfer case. The transfer case comprises a power input gear pair, differential devices and sliding control devices which are arranged in the corresponding differential devices, and the differential devices and the sliding control devices are each provided with a one-way clutch structure. According to the self-adaption traction self-control transfer case, internal speed differential interference does not happen, the driving efficiency is high, and fuel oil is saved; the transfer case is not interfered with electromagnetic waves, salt mist and temperature difference, and the adaption range is wide; electric control and manual control are not needed, torque needed by adhesive conditions of all wheels can be automatically adjusted to drive an automobile to move, the driving force of each wheel can reach the optimum state, the power use ratio and all-terrain all-weather working conditions can be greatly improved, and the transfer case can be suitable for all kinds of large trucks with the dimension of 4*4 or more and small saloon cars.
Description
technical field [0001] The invention belongs to the technical field of wheeled vehicle transmission, and relates to an adaptive traction force automatic control transfer case. The purely mechanical type does not need manual or electronic control, but uses rotating gears to form a fully closed loop to solve the problems of wheel idling and torque intermodulation. Background technique [0002] Wheel slippage will occur during the driving of wheeled vehicles, which will affect driving safety and passability. And the vehicle skids, nothing more than because the driving force at one end of the driving wheel is too large so that the speed is zero, and the driving force at the other end is relatively small and the speed is 2 times the revolution speed, causing the skidding vehicle to be unable to walk. Therefore, in order to realize the control of vehicle slippage, it is necessary to control the rotational speed of either end of the drive wheel to be non-zero under any conditions....
Claims
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IPC IPC(8): F16H48/08F16H48/24F16H48/38
CPCF16H48/08F16H48/24F16H48/38F16H2048/085
Inventor 周殿玺曹旭康
Owner 十堰戎马汽车特种传动有限公司