Wheel end clutch reversal brake mechanism
A braking mechanism and clutch technology, which is applied in the direction of braking actuators, braking components, gear transmission mechanisms, etc., can solve the problems of long braking distance and time, and achieve the effects of rapid response, simple structure, and reduced impact
Active Publication Date: 2020-08-14
东科克诺尔商用车制动技术有限公司
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Problems solved by technology
[0003] In order to solve the problem of long braking distance and long braking time of existing motor vehicles and power-driven objects, and realize rapid braking of motor vehicles and power-driven objects, the invention provides a wheel-end clutch reverse braking mechanism that does not require power System and gearbox reversing to achieve rapid braking of motor vehicles and powered objects through separation and reversal of drive input at the wheel ends
Method used
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0018] Such as figure 1 As shown, a wheel end clutch reverse braking mechanism includes a brake disc 2, a drive shaft 1, a flange 1-1 is fixed on the drive shaft 1, the brake disc 2 is installed on the drive shaft 1, and the braking The disc 2 can rotate freely relative to the drive shaft 1, and the end surface of the clutch friction plate 3 is fixedly provided with a plurality of connecting rods 3-1 along the circumference, and the multiple connecting rods 3-1 on the end surface of the clutch friction plate 3 pass through the passage of the flange 1-1 The clutch friction plate 3 is fixedly connected with the push plate 13 through the connecting rod, and the push plate 13 is splined with the drive shaft 1. The outer end of the push plate is provided with a compression spring 14, and a spring seat 15 is fixed on the axle housing. , one end of the compre...
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The invention provides a wheel end clutch reversal brake mechanism. The wheel end clutch reversal brake mechanism comprises a driving shaft, a brake disk, a clutch friction plate, a push disk, a pressure spring, an intermediate friction wheel, a brake caliper body, a supporting plate, a separation shifting fork and a push rod connected with a brake chamber. According to the wheel end clutch reversal brake mechanism, through separation and reversal of a driving input at the wheel end, reversal braking energy is provided; the wheel end clutch reversal brake mechanism realizes rapid braking through energy of a motor vehicle without changing acting and force output directions of a power system and a gearbox, and impact on the power system is reduced. The driving shaft and the intermediate friction wheel are driven through friction force stably, and part of kinetic energy can be dissipated. The wheel end clutch reversal brake mechanism is simple in structure, high in reliability and quick in response.
Description
technical field [0001] The invention relates to a braking structure of a motor vehicle and a power-driven object, especially a wheel-end clutch reversing braking mechanism, which relies on power to do work in reverse, offsets the kinetic energy of a moving object, shortens the braking distance and reduces the braking time. Background technique [0002] At present, the braking of motor vehicles mainly relies on the friction between the wheels and the ground to do work and offset the kinetic energy of motion. Vehicles using engine braking or exhaust assisted braking can reduce speed but fail to achieve reverse work. Contents of the invention [0003] In order to solve the problem of long braking distance and long braking time of existing motor vehicles and power-driven objects, and realize rapid braking of motor vehicles and power-driven objects, the invention provides a wheel-end clutch reverse braking mechanism that does not require power System and gearbox reversing, at ...
Claims
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IPC IPC(8): F16D67/02F16D63/00F16D55/22F16D65/14B60T1/06B60T17/22F16D121/02
CPCF16D67/02F16D63/00F16D55/22F16D65/14F16D65/0006B60T1/065B60T17/22F16D2121/02B60T2240/00B60T2270/10
Inventor 冯志明冯志林刘恒吴金科
Owner 东科克诺尔商用车制动技术有限公司