KR970015062A - Beads of Steel Radial Tires - Google Patents

Beads of Steel Radial Tires Download PDF

Info

Publication number
KR970015062A
KR970015062A KR1019950028989A KR19950028989A KR970015062A KR 970015062 A KR970015062 A KR 970015062A KR 1019950028989 A KR1019950028989 A KR 1019950028989A KR 19950028989 A KR19950028989 A KR 19950028989A KR 970015062 A KR970015062 A KR 970015062A
Authority
KR
South Korea
Prior art keywords
bead
side wall
filler
bundle
beads
Prior art date
Application number
KR1019950028989A
Other languages
Korean (ko)
Other versions
KR0149069B1 (en
Inventor
길기종
Original Assignee
홍건희
한국타이어제조 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍건희, 한국타이어제조 주식회사 filed Critical 홍건희
Priority to KR1019950028989A priority Critical patent/KR0149069B1/en
Publication of KR970015062A publication Critical patent/KR970015062A/en
Application granted granted Critical
Publication of KR0149069B1 publication Critical patent/KR0149069B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • B60C2015/046—Cable cores, i.e. cores made-up of twisted wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 비드 와이어를 감싸는 플립퍼(flipper)없이도 비드의 강성을 증대시킬 수 있도록 하여 원자재의 절감과 제조공정수를 간소화하며 더 나아가 조종 안정성을 향상 시킬 수 있도록 한 비드구조를 제공하기 위한 것이다.The present invention is to provide a bead structure to be able to increase the rigidity of the beads without a flipper surrounding the bead wire to simplify the reduction of raw materials and the number of manufacturing process and further improve the steering stability.

종래에 있어서의 비드는 단순이 사각형상의 비드뭉치(100) 상면에 비드 필러(110)가 재치되고, 이들의 외주면에 플립퍼(120)가 설치되는 구조로써, 이는 플립퍼 제작에 따른 원자재의 소요와 여러단계에 제작 공정으로 많은 노동력이 요구되는 결점이 있으며, 고무재질로 형성되는 플립퍼가 어느정도 비드부의 강성을 강화시킬 수 있는지를 신뢰하기 어려운 문제점이 있었던바, 본 발명은 비드뭉치(10)의 상면(11)일측에 와이어가 적층형성되는 측벽(15)과, 또다른 일측에 와이어가 적층 형성되는 걸림턱(17)을 형성시키며, 측벽(15)과 걸림턱(17)사이에 비드필러(20)의 하단부가 삽입 설치되게 구성시켜 측벽이 필러의 하단부를 견고하게 지지하여 비드뭉치와 필러가 일체감을 갖도록 하여 조종안정성을 더욱 향상시킬 수 있게 하며, 플리퍼의 필요없이도 비드부의 강성을 강화시킬 수 있어 원자재 절감의 효과와 제조공정수를 단축시켜 생산성을 향상시킬 수 있는 효과가 있는 것임.The bead in the related art has a structure in which the bead filler 110 is placed on the upper surface of the rectangular bead bundle 100, and the flipper 120 is installed on the outer circumferential surface thereof. There are drawbacks that require a lot of labor in the manufacturing process in several stages, there was a problem that it is difficult to trust how much the flipper formed of rubber material can enhance the rigidity of the bead portion, the present invention is a bundle of beads (10) On one side of the upper surface 11, a side wall 15 in which wires are stacked is formed, and another side is formed on the sidewall 15 in which wires are stacked, and a bead filler is formed between the side wall 15 and the locking step 17. The lower end of 20) is inserted and installed so that the side wall firmly supports the lower end of the filler so that the bead bundle and the filler have a sense of unity so that the steering stability can be further improved. It is possible to enhance the rigidity and to shorten the number of effective manufacturing process of the raw materials that will reduce the effect of improving productivity.

Description

스틸 레디얼 타이어의 비드Beads of Steel Radial Tires

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 타이어를 도시한 발췌 단면도,1 is an excerpt cross-sectional view showing a tire according to the present invention,

제2도는 제1도의 B부 확대단면도.2 is an enlarged cross-sectional view of portion B of FIG.

Claims (3)

다수의 강철와이어가 다층으로 권취되어 형성된 비드뭉치 상면에 비드필러가 설치되는 비드구조에 있어서, 비드뭉치(10)의 상면(11)일측에 와이어가 적층 형성되는 측벽(15)과, 또다른 일측에 와이어가 적층 형성되는 걸림턱(17)을 형성시키며, 측벽(15)과 걸림턱(17)사이에 비드필러(20)의 하단부가 삽입 설치되게 구성시킨 것을 특징으로 하는 스틸 레디얼 타이어의 비드.In the bead structure in which the bead filler is installed on the top of the bead bundle formed by winding a plurality of steel wires in multiple layers, the side wall 15 in which wires are formed on one side of the top surface 11 of the bead bundle 10 and another side thereof A bead of steel radial tires, characterized in that the wire is formed in the stacking jaw (17) formed, the lower end of the bead filler 20 is inserted between the side wall (15) and the locking jaw (17). 제2항에 있어서, 측벽(15)과 걸림턱(17)사이의 폭(w)은 비드필러(20) 하단부의 두께(t)보다 작게 형성시켜 구성됨을 특징으로 하는 스틸 레디얼 타이어의 비드.3. The bead of steel radial tires according to claim 2, wherein the width w between the side wall 15 and the locking step 17 is formed to be smaller than the thickness t of the lower end of the bead filler 20. 제1항 또는 제2항에 있어서, 측벽(15)과 걸림턱(17)을 형성하는 강철와이어는 0.5 내지 0.2㎜의 직경을 가지는 와이어로 형성시킨 것을 특징으로 하는 스틸 레디얼 타이어의 비드.The steel radial tire bead according to claim 1 or 2, wherein the steel wire forming the side wall (15) and the locking step (17) is formed of a wire having a diameter of 0.5 to 0.2 mm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950028989A 1995-09-05 1995-09-05 Steel tire bead KR0149069B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950028989A KR0149069B1 (en) 1995-09-05 1995-09-05 Steel tire bead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950028989A KR0149069B1 (en) 1995-09-05 1995-09-05 Steel tire bead

Publications (2)

Publication Number Publication Date
KR970015062A true KR970015062A (en) 1997-04-28
KR0149069B1 KR0149069B1 (en) 1998-10-01

Family

ID=19426124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950028989A KR0149069B1 (en) 1995-09-05 1995-09-05 Steel tire bead

Country Status (1)

Country Link
KR (1) KR0149069B1 (en)

Also Published As

Publication number Publication date
KR0149069B1 (en) 1998-10-01

Similar Documents

Publication Publication Date Title
JP3436401B2 (en) Pneumatic tire with band design
KR890011714A (en) Pneumatic tire
SE7707944L (en) VEHICLE DECK
KR20110018751A (en) Elbow cover for piping and manufacturing device thereof
KR960019338A (en) Electrical insulators and their manufacturing method
KR970015062A (en) Beads of Steel Radial Tires
JPH03154743A (en) Freely expandible cover and its manufacture
RU98113313A (en) INTERMEDIATE PRODUCT IN THE VIEW OF A CYLINDRICAL NON-VOLCANIZED MESSLESS REINFORCED ASSEMBLY NODE FOR THE CASE OF THE TUBERLESS Pneumatic TIRES AND THE CHAMBERLESS PNEUMATIC
US1503985A (en) Grommet
KR20010066265A (en) Bead filler of pneumatic tire
KR0166678B1 (en) Tire
JP3814711B2 (en) Drawing method
JP2002225768A (en) Handle grip heater
JP2000043049A (en) Vulcanizing mold for manufacturing pneumatic tire for vehicle
JPH1095210A (en) Bead wire
KR100275316B1 (en) Manufacturing method for wire lope sling and die for pressing wire sling lock
JPS6071787A (en) Reinforcing element of elastomer article
JPH0574253A (en) Metal mold for composite insulator
JPH1086926A (en) Molded paper container
JP2530284Y2 (en) High pressure coil bobbin
JPS6250204A (en) Tire for car with belt and radial carcass or either of them
HU217583B (en) Method for forming cylindrical can
JP2023017557A (en) pneumatic tire
JPS5856208Y2 (en) Protective materials for automobile tires
JP2011225070A (en) Bead core for tire and tire using the same

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee