Vehicle tire

• US 6,872,272 B2
• Filed: 03/24/2003
• Issued: 03/29/2005
• Est. Priority Date: 02/18/2003
• Status: Expired due to Fees

• Current Assignee: Shut Chen Hsu
• Original Assignee: Shut Chen Hsu
• Inventors: Hsu, Shut Chen
• Primary Examiner(s): Knable, Geoffrey L.
• Application Number:
  US10/394,180
• Publication Number:
  US 20040187994A1
• Time in Patent Office: 736 Days
• Field of Search: 156/123, 156/133, 156/130.7, 156/110.1, 156/135, 152/520, 152/516, 152/523, 152/158, 152/454, 264/326
• US Class Current: 156/123
• CPC Class Codes: B29D 2030/201 Manufacturing run-flat tyres
• CPC Class Codes: B29D 30/08 Building tyres
• CPC Class Codes: B60C 15/024 Bead contour, e.g. lips, grooves, or ribs
• CPC Class Codes: B60C 17/009 comprising annular protrusions projecting into the tyre cavity

Abstract

A vehicle tire fabrication method in which a raw tire tube is adhered with two annular hook members and two annular rubber packing members one the inside and an airtight sealing layer and a combination outer tire wall layer on the outside, and then the raw tire thus obtained is put in a vulcanizing mold and vulcanized into a finished vehicle tire, and then the annular rubber packing members are removed from the finished vehicle tire.

Claims

1. A vehicle tire fabrication method comprising the steps of:

(A) preparing a raw tire tube having two smoothly arched angles bilaterally disposed on the inside;

(B) adhering two annular hook members and two annular rubber packing members to the smoothly arched angles of said raw tire tube and keeping said annular hook members respectively supported on said annular rubber packing members abutted against each other;

(C) adhering an airtight sealing layer to the outside wall of said raw tire tube;

(D) fixedly fastening a combination outer tire wall layer to the outer surface of said airtight sealing layer so as to obtain a raw tire;

(E) putting said raw tire in a vulcanizing mold between a top die and a bottom die, and then putting a vulcanizing bladder into the inside of said raw tire and inflating said vulcanizing bladder by applying a compressed gas of high temperature to the inside of said vulcanizing bladder for causing said raw tire to be vulcanized into a finished vehicle tire; and

(F) removing said annular rubber packing members from the finished vehicle tire.

2. The vehicle tire fabrication method as claimed in claim 1, wherein the material of said annular rubber packing members is not compatible to said annular hook members and said combination outer tire wall layer.