Differential with full-automatic mechanical differential lock
A differential lock, fully automatic technology, applied in mechanical equipment, differential transmission, transmission and other directions, can solve the problems of vehicles unable to drive off bad roads, poor passability, unable to transmit torque, etc., to increase the volume and The effect of increased weight, vehicle stability, and elimination of the danger of vehicle skidding
Inactive Publication Date: 2017-06-27
张道勤
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Problems solved by technology
When one side of the wheel slips due to the decrease of the ground adhesion coefficient, the other side of the w
Method used
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[0061] Example 1:
[0062] Such as Figure 8 As shown, the input shaft 72 is arranged at the upper end of the differential cover 2, and the power is transmitted to the driven gear 6 through the transmission shaft 79 through the double row of helical teeth 76. Both ends of the double row of gear 76 are connected to the outside of the differential housing 1. The output shaft 72 at the end, the output shaft 72 can be connected to the power shaft or the transmission shaft through the coupling sleeve 75, and the multiple differentials are connected to realize the driving of the multi-axle vehicle.
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A differential with a fully automatic mechanical differential lock provided by the present invention includes a differential case, a differential cover, a differential lock, an output shaft, a driven gear, a transmission mechanism, and a planetary gear. The differential cover , the driven gear and the transmission mechanism are installed in the differential case; the differential cover and the transmission mechanism are meshed through gears, the differential lock and the output shaft are installed in the differential cover, and the differential lock is installed on the output shaft , the output shaft includes a right half shaft and a left half shaft symmetrically installed in the differential cover. The right half shaft and the left half shaft are meshed through planetary gears. When the vehicle slips, the slider slides The block is in contact with the inner wall of the round hole of the outer ring body. At this time, the axle gear and the differential case rotate at the same speed, and the differential is in a locked state; The inner wall surface of the circular hole enables the differential gear to be released from the locked state. As a result, the differential can be automatically locked and unlocked according to the running state of the vehicle, which solves the inconvenience of manually locking the differential and improves the passability of the vehicle.
Description
technical field [0001] The invention relates to a differential with a fully automatic mechanical differential lock. Background technique [0002] The differential is one of the important parts of the car, which is mainly used to ensure that the wheels on both sides of the vehicle can rotate at the corresponding speed when the stroke is not equal, so as to ensure the basic requirements of driving kinematics. Ordinary open differentials can only play a differential role due to their own design. When one side of the wheel slips due to the decrease of the ground adhesion coefficient, the other side of the wheel cannot transmit torque, the vehicle cannot drive out of the bad road surface, and the passability becomes poor. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a differential with a fully automatic mechanical differential lock. [0004] The present invention is achieved through the following technical s...
Claims
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Login to view more IPC IPC(8): F16H48/08F16H48/20F16H48/38
CPCF16H48/08F16H48/20F16H48/38F16H2048/082F16H2048/087
Inventor 张道勤张琪玲
Owner 张道勤
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