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Air disc brake

A disc brake and air pressure technology, which is applied in the direction of brake actuators, gear transmission mechanisms, mechanical equipment, etc., can solve the problems of uneven push plate thrust and poor braking stability, and achieve uniform force, stable movement, and avoid The effect of eccentric wear

Active Publication Date: 2012-07-11
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing double-push disc brake includes an active adjustment mechanism and a driven adjustment mechanism. The push plate is pushed by the active adjustment mechanism and the driven adjustment mechanism. If the transmission is obtained, the thrust of the active adjustment mechanism and the driven adjustment mechanism on the push plate will be uneven, and the braking stability will be poor.

Method used

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Examples

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Embodiment Construction

[0022] Such as figure 1 , figure 2 with image 3 A specific embodiment is shown, which includes a bearing system, a booster adjustment system and a friction pair. The boost adjustment system includes a lever system and an adjustment system 9. The adjustment system 9 includes an active adjustment mechanism 13, a driven adjustment mechanism 10, a fixed plate 11, a push plate 12 and a manual adjustment mechanism 4. The fixed plate 11 is fixed on the caliper body by bolts 19. 1, the active adjustment mechanism 13, the driven adjustment mechanism 10 and the manual adjustment mechanism 4 are arranged on the fixed plate 11, and the fixed plate 11 is provided with two piston brackets for setting the driven adjustment mechanism 10, and the driven adjustment mechanism 10 There are two, respectively arranged in the two piston brackets, the two driven adjustment mechanisms 10 are located on both sides of the active adjustment mechanism 13, each of the two driven adjustment mechanisms 1...

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Abstract

The invention discloses an air disc brake, which is provided with two driven adjusting mechanisms respectively located on two sides of a drive adjusting mechanism. Each of the driven adjusting mechanisms is provided with a driven gear, the drive adjusting mechanism is provided with a drive gear, the two driven gears mesh with the drive gear, and the two driven adjusting mechanisms are connected with a push disc. The push disc is pushed by the two driven adjusting mechanisms, and thrust of the two driven adjusting mechanism is transmitted to the push disc by the aid of the same drive adjustingmechanism in the same transmission manner and is uniform, so that the push disc can be driven to move stably, a brake block can be stressed uniformly, eccentric wear of the brake block can be avoidedeffectively, and the brake has higher stability and reliability in braking.

Description

technical field [0001] The invention relates to a pneumatic disc brake. Background technique [0002] In recent years, disc brakes have begun to set foot in the high-end field of light vehicles due to their compact structure, stable braking, and good heat dissipation. Due to space constraints, disc brakes for heavy trucks cannot be used in light vehicles simply by reducing their size. Currently Pneumatic disc brakes for light vehicles are mostly suitable for 17.5" rims. The cost of rims and tires is relatively high, and 16" rims with inner tubes are generally used in China; , Fast wear and uneven wear, unstable braking, and reduced service life of brake pads and brake discs. The disc brake is a key component related to the safety of the vehicle, how to improve the braking stability, reliability and life of the disc brake for light vehicles is imminent. [0003] The existing double-push disc brake includes an active adjustment mechanism and a driven adjustment mechanism...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/14F16D123/00F16D121/02F16D121/14F16D125/64
Inventor 崔慧萍杜换军林玮静齐学先许佳成曹振虎张亮孙超
Owner SINO TRUK JINAN POWER
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