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Parking Brake Transmission

A transmission device and installation cavity technology, applied in the direction of brake actuators, gear transmission mechanisms, mechanical equipment, etc., can solve the problems of low vibration and noise, difficult assembly, large vibration and noise, etc., to achieve low vibration and noise, buffering Good effect, the effect of reducing vibration and noise

Active Publication Date: 2017-01-04
ZHEJIANG LIBANG HEXIN INTELLIGENT BRAKING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the current parking brake transmission device, which have relatively large vibration and noise during operation and difficult assembly, and provide a parking brake transmission with low vibration and noise during operation and easy assembly. device

Method used

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  • Parking Brake Transmission

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] as attached figure 1 Shown: a parking brake transmission device, including a transmission mechanism and a brake caliper connected to the transmission mechanism; the transmission mechanism includes a housing 3 with a mounting through hole 31 and a mounting cavity 32, located The hole 31 is provided with a driven synchronous pulley 61 and a planetary reducer 6 with a floating centering shaft 62. The motor 4 is located in the installation cavity 32 and the front end cover is provided with a positioning collar 41. The positioning hole 52 outside the positioning hole 52, the clamping hole 51 and the lower connection block 53 of the buffer hole 53 located on the opposite sides of the positioning hole 52 are provided with a clamping block 71 inserted into the clamping hole 51, a side wall covering buffer pad 72 and inserted into the buffer The insert piece 73 in the h...

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Abstract

The invention relates to the field of automobile braking devices, and aims at providing a parking braking transmission device. The parking braking transmission device comprises a shell provided with an installation through hole and an installation cavity, a planetary reducer located in the installation through hole and provided with a driven synchronous belt wheel and a floating centring shaft, a motor located in the installation cavity and provided with a location convex ring at a front end cover, a lower connection block provided with a location hole which is formed outside the location convex ring in a sleeving manner, and a clamping hole and a buffering hole which are located in the two opposite sides of the location hole respectively, an upper connection block provided with a clamping block which is inserted in the clamping hole, an insertion sheet with a side surrounding which coats a buffering gasket and is inserted in the buffering hole, and a radial limit hole which is in clearance fit with the front end of the floating centring shaft, a shell cover connected with the shell body, an elastic vibration damping block connected with the front end of the lower connection block and the shell cover respectively, a drive synchronous belt wheel which is in transmission connection with the motor output shaft, and a synchronous belt. The parking braking transmission device is low in vibration and noise during working, and easy to assemble.

Description

technical field [0001] The invention relates to the field of automobile brake devices, in particular to a parking brake transmission device. Background technique [0002] The parking brake of the car is applied to the parking brake cable by pulling the parking brake lever, and the movement of the vehicle is restrained by operating the parking brake transmission device. The operation is laborious and needs to be relied on when starting on a slope The driver can start smoothly only by manually releasing the handbrake and skilled accelerator and clutch cooperation; the electronic parking brake system refers to the integration of temporary braking during driving and long-term braking after parking , and the parking brake technology is realized by electronic control; the control method has changed from the previous mechanical handbrake lever to an electronic button; there is no need to step on the brake or use the handbrake all the time during parking brake, and the car is always...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/14F16D123/00F16D121/14F16D125/24F16D125/50
Inventor 韩忠华陈启生王成林林国贤
Owner ZHEJIANG LIBANG HEXIN INTELLIGENT BRAKING SYST CO LTD
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