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Electronic parking actuating mechanism assembly and automobile

An electronic parking and actuator technology, which is applied to brake actuators, gear shifting mechanisms, mechanical equipment, etc., can solve the problem of different opening positions of the exhaust holes, inconsistent angles of the electronic parking actuator assembly and the horizontal plane, etc. problem, to achieve the effect of simple structure

Pending Publication Date: 2022-03-08
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electronic parking actuator assembly and a car, which is used to solve the problem of different vehicles being lifted due to differences in the suspension system, which leads to the inconsistency between the angle of the electronic parking actuator assembly and the horizontal plane, which further causes exhaust. Inconsistent requirements for hole opening positions, to achieve the purpose of realizing the common purpose of the electronic parking actuator assembly of different vehicles

Method used

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  • Electronic parking actuating mechanism assembly and automobile
  • Electronic parking actuating mechanism assembly and automobile
  • Electronic parking actuating mechanism assembly and automobile

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Embodiment Construction

[0020] In the embodiment of the present invention, the exhaust angle range that the caliper body 2 can adapt is increased by adding an inverted triangular cavity 3 at the bottom of the exhaust groove 22 of the caliper body 2 .

[0021] Such as figure 1 , the state of the caliper body 2 in the prior art is the state that the vehicle is lifted, and the caliper body 2 forms a certain angle A with the horizontal plane. At this time, the exhaust area of ​​the caliper body 2 is at the top, and the gas can be discharged smoothly. That is to say, the caliper body 2 can only be adapted to the vehicle whose lifting angle is A, and the caliper body has poor versatility.

[0022] Such as figure 2 , the state of the caliper body in this embodiment is the state that the vehicle is lifted, and the caliper body 2 forms a certain angle A with the horizontal plane. At this time, the exhaust area of ​​the caliper body 2 is at the top, and the gas can be discharged smoothly. If the caliper b...

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Abstract

The invention aims to provide an electronic parking actuating mechanism assembly and an automobile, which are used for solving the problem that when different automobiles are lifted, the angles between the electronic parking actuating mechanism assembly and the horizontal plane are inconsistent due to the difference of suspension systems, so that the opening positions of exhaust holes are inconsistent. The purpose that the electronic parking actuating mechanism assemblies of different vehicles are universal is achieved. The electronic parking actuating mechanism assembly comprises a caliper body, a cylinder hole is formed in the caliper body, and an exhaust groove communicated with the cylinder hole inwards is formed in the surface of the caliper body; the diameter of the section, communicated with the cylinder hole, of the exhaust groove is gradually enlarged from the end, away from the cylinder hole, of the exhaust groove to the end, close to the cylinder hole, of the exhaust groove, so that gas in the caliper body can be exhausted through the exhaust groove within the preset lifting angle range.

Description

technical field [0001] The invention belongs to the field of automobile brake system parts design, and in particular relates to an electronic parking actuator assembly and an automobile. Background technique [0002] With the continuous increase in the application of electronic and automated parts in the current vehicle, people's demand for the function of the vehicle to be realized through the combination of electronics and mechanical structure is also gradually increasing. Immediately, the electronic parking actuator assembly replaces the mechanical hand brake to realize the parking function. In addition, due to the consideration of development costs, major OEMs have continuously increased requirements for the universalization rate of chassis parts, so a certain type of electronic parking actuator assembly needs to be shared by multiple models. [0003] In addition to the cylinder diameter and motor specification (clamping force), the model difference of the electronic pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/00F16D65/14B60T13/74F16D121/04
CPCF16D65/0068F16D65/14B60T13/745F16D2121/04
Inventor 邓高俊黄宗元乔斌
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD