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Electronic mechanical brake and vehicle

An electronic mechanical brake and brake caliper technology, applied in mechanical equipment, brake actuators, gear shifting mechanisms, etc., can solve the problems of high manufacturing cost, large brake volume, small brake volume, etc., and achieve easy manufacturing, volume Small, guaranteeing the effect of loading space

Active Publication Date: 2012-06-27
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an electro-mechanical brake and an automobile in view of the above-mentioned deficiencies in the prior art. high cost problem

Method used

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  • Electronic mechanical brake and vehicle
  • Electronic mechanical brake and vehicle
  • Electronic mechanical brake and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , 2 As shown, in this embodiment, the electromechanical brake includes a brake caliper body 1, a friction plate, a brake disc, a power mechanism that can push the friction plate to move forward to clamp the brake disc, and can automatically adjust the movement mechanism and The gap self-adjusting mechanism for the brake gap between the friction plates.

[0030] The power mechanism includes a motor and a kinematic mechanism connected to the output end of the motor. The kinematic mechanism can convert the rotational motion of the motor into linear motion. The kinematic mechanism is arranged in the brake caliper body 1. in front of the movement mechanism.

[0031] The power mechanism also includes a torque amplification mechanism, the torque amplification mechanism is arranged between the motor and the motion mechanism, and the torque amplification mechanism adopts a deceleration mechanism; the input end of the deceleration mechanism is connected with th...

Embodiment 2

[0047] The difference between this embodiment and Embodiment 1 is that this embodiment does not have the gap self-adjusting mechanism in Embodiment 1. Wherein, a push rod is also provided in the brake caliper body 1, and the push rod is arranged in front of the swash plate 2, the rear end of the push rod is fixedly connected with the front end of the swash plate, and the front end of the push rod can be pulled from the brake caliper body. 1 to come into contact with the friction plate, and to achieve braking by eliminating the gap between the brake disc and the friction plate.

[0048] Other structures and uses in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

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Abstract

The invention provides an electronic mechanical brake. The electronic mechanical brake comprises a brake pincer body (1), a brake disc, a friction sheet and a power mechanism, wherein the power mechanism comprises a motor and a motion mechanism connected with the output end of the motor; the friction sheet is arranged in front of the motion mechanism; the motion mechanism comprises a screw rod (3), a linear bearing (4) and an inclined plate (2); the screw rod (3) is connected with the output end of the motor; when the screw rod (3) rotates, the linear bearing (4) linearly moves along the axial direction of the screw rod on the screw rod; the inclined plate (2) is arranged in front of the linear bearing (4); the rear end face of the inclined plate (2) is contacted with the outer peripheral face of the linear bearing (4) and is an inclined face; during brake, the linear bearing is driven to move through the motor; and the front end face of the inclined plate (2) is forwards contacted with the friction sheet. Correspondingly, the invention provides a vehicle with the electronic mechanical brake. The electronic mechanical brake provided by the invention is small in volume and good in brake effect.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to an electromechanical brake and an automobile including the electromechanical brake. Background technique [0002] With the development of automobile technology, people have put forward higher requirements for the power, economy, safety, maneuverability and comfort of automobiles, and more efficient and energy-saving electromechanical braking systems have emerged. Mechanical systems in automobiles There is a gradual transition to electromechanical systems. [0003] The electromechanical braking system uses electronic components to replace some mechanical components, and replaces all the brake pipelines with wires, which saves a lot of valve components in the braking system, shortens the braking response time, improves the braking performance, and saves In addition, the electronic control unit ECU is used to control the braking system as a whole, and e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/18F16D121/24F16D125/40
Inventor 高国兴杜金枝王陆林张世兵
Owner CHERY AUTOMOBILE CO LTD
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