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Automobile safety air bag and its manufacturing method

An automobile safety and air bag technology, which is applied in vehicle safety arrangements, pedestrian/passenger safety arrangements, vehicle components, etc., can solve problems such as melted sutures, achieve tensile strength, and prevent the danger of high temperature melted sutures , the effect of preventing high fever wear

Inactive Publication Date: 2006-09-13
上海惠太科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to different vehicle models, the air bag and the gas generator bracket must meet the shape requirements when the air bag is deployed, as well as the installation position and size requirements in the car; the temperature of the gas generator is very high at the moment of operation. The danger of broken sutures must be improved

Method used

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  • Automobile safety air bag and its manufacturing method
  • Automobile safety air bag and its manufacturing method
  • Automobile safety air bag and its manufacturing method

Examples

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Embodiment Construction

[0016] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0017] Automobile safety air bag, after the car collides, instantly opens a bag filled with gas immediately between the driver or passenger and the interior parts of the car, allowing the driver and passenger to pounce on the upper piece of the air bag. Exhaust through the vent hole of the air bag absorbs the function of the driver and passengers rushing forward, buffering the violent collision in the car, so as to protect the safety of the driver and passengers.

[0018] The airbag system for automobiles generally consists of sensors, electronic control units, gas generators and airbags. The sensor senses the collision intensity of the car and transmits it to the electronic control unit. The electronic control unit makes a judgment and sends an ignition signal in time to trigger the gas generator. After the air bag is detonated, the 2400CC air bag can be filled with...

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PUM

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Abstract

A safety air bag with elliptical shape for car is composed of upper half and lower half with an interface to gas generation, a gas releasing hole and a reinforcing ring for said interface. It is made up of nylon-66 fiber cloth and two halves are combined by sewing with the composite thread of refractory aramid fiber thread and nylon-66 thread.

Description

technical field [0001] The invention relates to the field of transportation, is an on-vehicle device or accessory for protecting or preventing drivers and occupants from being injured when accidents or other traffic hazards occur, and is an innovation of an automobile safety airbag and its manufacturing method. Background technique [0002] The finished car airbags in the market are sewn from upper and lower pieces of fabric, often called flat two-dimensional airbags, which have two to five layers of inner and outer retaining rings, and are sewn with reinforcing ribs. When the car collides or other failures, the gas generator will fill the air bag with gas, and the air bag will unfold instantly. The upper piece faces the head and chest of the driver and passengers to protect it; the lower piece is equipped with vent holes and assembly hole. The assembly hole is connected with the support of the gas generator, and the screws and nuts are matched therebetween. For related co...

Claims

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Application Information

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IPC IPC(8): B60R21/235
Inventor 张建华陈宏德李欣
Owner 上海惠太科技股份有限公司
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