Carbon fiber fabric composite finished automobile framework and preparation method thereof

A technology of carbon fiber fabrics and composite materials, which is applied in the direction of motor vehicles, vehicle parts, upper structures, etc., can solve the problems of less occurrence, and achieve the effects of cost saving, material and weight reduction, and strong force bearing capacity

Inactive Publication Date: 2018-07-10
河南吉地专利运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, fiber composite materials have been practically used in automobile brake pads, wheel hubs and other parts, and the application in the overall skeleton of automobiles is still rare.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Carbon fiber fabric composite finished automobile framework and preparation method thereof
  • Carbon fiber fabric composite finished automobile framework and preparation method thereof
  • Carbon fiber fabric composite finished automobile framework and preparation method thereof

Examples

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Embodiment Construction

[0080] In order to make those skilled in the art understand the present invention better, the present invention will be further described below in conjunction with specific embodiment:

[0081] Such as Figure 1 to Figure 7 Shown, a kind of carbon fiber fabric composite material structural part, the outside of this structural part forms tubular, and described tubular structural part is the carbon fiber fabric composite material honeycomb pipe supported by carbon fiber fabric composite material; Wherein the carbon fiber fabric composite material comprises straight grain weaving and Twill weave, the carbon fiber fabric composite material is carbon fiber or glass fiber.

[0082] Such as Figure 1 to Figure 4 As shown, the fiber braid composite honeycomb pipe supported by the carbon fiber fabric composite material refers to the laminated carbon fiber fabric composite material stitched by sutures, which is radially supported by the sutures as the support axis to form a star-shaped...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a carbon fiber fabric composite finished automobile framework. The finished automobile framework is a stereoscopic frame composed of carbon fiber fabric composite honeycomb tubes and carbon fiber composite joints in an inserted mode. Honeycomb-shaped supporting tubular structural members composed of a carbon fiber composite are inserted in the joints to form the finished automobile framework, when the finished automobile framework bears force, the borne force can be distributed to all honeycomb-shaped branches and evenly distributed on the structural members, and the overall stress degree of the structural members is increased. Each structural member is in a honeycomb shape, compared with a solid structural member, the structural member has the beneficial effects that materials and the weight are reduced, cost is saved, and meanwhile the stress bearing capacity is higher compared with that of a hollow structural member.

Description

technical field [0001] The invention relates to the technical field of application of carbon fiber fabric composite materials, in particular to a vehicle frame made of carbon fiber fabric composite materials and a preparation method thereof. Background technique [0002] With the rapid development of modern technology, higher requirements are put forward for materials. Carbon fiber has the characteristics of high strength, high temperature resistance, corrosion resistance, fatigue resistance, light weight, and ability to withstand large tensile forces, which are significantly higher than steel and aluminum. It is a typical high-performance fiber and has overwhelming advantages over traditional metal materials. In addition to being used alone as a thermal insulation material, carbon fiber is usually added to resin, metal, ceramics, concrete and other materials as a reinforcing material to form carbon fiber composite materials. Carbon fiber composite materials have begun to be...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D29/00B62D21/00B62D65/00
CPCB62D21/00B62D29/00B62D65/00
Inventor 张春
Owner 河南吉地专利运营有限公司
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