A wheel hub structure made of composite plastic

A technology of composite plastics and hubs, which is applied to wheels, wheels, and vehicle parts made of non-metallic materials. It can solve the problems of high processing cost, low strength, and heavy weight, and achieve high processing efficiency, low apparent density, and structural stability. reasonable effect

Inactive Publication Date: 2016-06-15
MIANYANG YINGYUAN SCI & TECH
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a wheel hub structure made of composite plastics, which mainly solves the problems of heavy weight, low strength and high processing cost in existing wheel hubs

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A wheel hub structure made of composite plastic
  • A wheel hub structure made of composite plastic
  • A wheel hub structure made of composite plastic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] The invention provides a new type of composite plastic for manufacturing a wheel hub, and a wheel hub made of the composite plastic which is different from the structure of the existing wheel hub. The novel composite plastic designed by the present invention is composed of 48%-79% polypropylene, 20%-50% glass fiber after surface activation treatment and 1%-2% plastic auxiliary agent, and the glass fiber can be It can be long glass fiber or short glass fiber, depending on the actual situation. The plastic auxiliary agent is used to further enhance the performance of the composite plastic, and it can be an anti-aging agent; it can also be composed of an anti-aging agent and a dyeing agent, and the ratio of the two is determined according to the actual production needs of the manufacturer. Adding an anti-aging agent can further enhance the anti-aging ability of the wheel hub, and adding a dye can make the wheel hub appear in various colors, bright and beautiful in appearan...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a composite plastic for manufacturing a wheel hub and a hub structure formed by the composite plastic, aiming to solve the problems that a hub is large in weight, low in strength and high in production cost. The composite plastic for manufacturing the wheel hub is composed of 48-79% of polypropylene, 20-50% of glass fiber subjected to surface activating treatment and 1-2% of plastic auxiliaries; the wheel hub structure comprises a wheel hub main body manufactured by the composite plastic through an injection molding process; the wheel hub main body comprises a rim, spokes in radial distribution, wheel disks arranged between adjacent spokes, a reinforcing tendon mechanism and a rim section, wherein one end of each of the spokes is connected with the inner wall of the rim, one end of each of the wheel disk is connected with the inner wall of the rim, the other ends of the spoke and the wheel disk are combined to form a circle, the rim section is arranged in the circle, and the reinforcing tendon mechanism is connected between the circle and the rim section. The bearing capacity of the wheel hub is greatly improved through the efficient combination of the material and structure, the weight is reduced, and the production cost is lowered.

Description

technical field [0001] The invention relates to a wheel hub, in particular to a composite plastic used for manufacturing wheel hubs (including automobiles, motorcycles, electric vehicles and bicycle wheels) and the hub structure formed therefrom. Background technique [0002] Traditional wheels and hubs are mostly made of metal (steel or aluminum alloy). Taking casting A356 aluminum alloy and B380CL hot-rolled steel as examples, the wheels made of such materials are not only heavy in product weight, but also cause large vehicle inertia and extended braking distance. , and the steel hub is also easy to rust and needs to be painted on the surface, and the hub made of aluminum alloy also needs surface oxidation or sandblasting to obtain a good appearance effect. [0003] In addition, in the traditional hub structure, there is a gap between the spokes, which leads to a large external force on a single spoke, and the spokes are easy to break, which in turn causes the outer ring o...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/12C08K9/00C08K7/14B29C45/77B29C45/78B60B5/02
CPCB29C45/77B29C45/78B29C2945/76498B29C2945/76531B60B5/02C08K7/14C08K9/00C08L23/12
Inventor 杨明华贾向明
Owner MIANYANG YINGYUAN SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap