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A kind of automobile vacuum booster bracket and its manufacturing process

A technology of vacuum booster and manufacturing process, applied in the direction of brakes, brake components, vehicle parts, etc., can solve the problems of large pollutant emissions, long molding cycle, high manufacturing cost, and achieve less pollutant emissions and short molding cycle. , the effect of low manufacturing cost

Active Publication Date: 2018-06-26
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional vacuum booster bracket is made of metal materials such as steel and aluminum alloy, and is manufactured by casting process. Therefore, the traditional vacuum booster bracket has the disadvantages of heavy weight, long molding cycle, high manufacturing cost, and large pollutant emissions.

Method used

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  • A kind of automobile vacuum booster bracket and its manufacturing process
  • A kind of automobile vacuum booster bracket and its manufacturing process
  • A kind of automobile vacuum booster bracket and its manufacturing process

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] Such as figure 1 , figure 2 As shown, a car vacuum booster bracket, the bracket is injection molded by long glass fiber reinforced nylon composite material, the bracket includes a cylinder 1 that can accommodate the vacuum booster push rod, and is vertically arranged at one end of the cylinder 1 for installing a vacuum The flange 2 of the booster and the base 3 obliquely arranged at the other end of the cylinder 1 for installing the brake pedal bracket; wherein,

[0033] Four groups of ribs 4 are evenly arranged along the axis of the cylinder 1 on the outer periphery of the cylinder 1 to ...

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Abstract

The invention discloses an automatic vacuum booster support and a manufacturing process thereof. The support is made from a long glass fiber reinforced nylon composite through injection molding and comprises a barrel, a flange plate and a base. Four sets of rib plates are arranged on the periphery of the barrel, each set comprises three rib plates, and the distance between adjacent rib plates in each set is 16-18 mm, and the thickness of each rib plate is 2.3-2.7 mm. The flange plate is provided with flange plate bosses. The flange plate bosses are provided with flange plate bolt holes. The flange plate is 3.2-3.8 mm thick, and each flange plate boss is 3.7-4.3 mm thick. The base is provided with base bosses. The base bosses are provided with base bolt holes. The base is 4.0-5.0 mm thick, and each base boss is 4.5-5.0 mm thick. The automatic vacuum booster support has the advantages of being low in weight, low in cost and short in molding period, and can meet the using requirement of structure performance and mechanical performance.

Description

technical field [0001] The invention specifically relates to an automobile vacuum booster bracket and a manufacturing process thereof. Background technique [0002] "Energy saving and emission reduction, strengthening environmental protection, and realizing sustainable development" has become the consensus of governments and the general public of various countries. In order to cope with increasingly stringent environmental challenges, the world's auto industry is actively taking action to develop environmentally friendly cars. At present, automobile lightweight is one of the most effective ways to realize automobile energy saving and emission reduction and ensure automobile safety, and it has also become the driving force for the development of the automobile industry. [0003] As an auto part, the vacuum booster bracket is used to connect the vacuum booster and the brake pedal bracket. On the one hand, it can fix the vacuum booster, and on the other hand, it can bear the lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T17/00B29C45/77B29C45/78B29B9/06B29K77/00
CPCB29B9/06B29C45/0001B29C45/0005B29C45/77B29C45/78B29C2945/76498B29C2945/76531B29C2945/76595B29K2077/00B60T17/00
Inventor 华林贾朝阳郭巍
Owner WUHAN UNIV OF TECH
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