KR930021368A - Bead part reinforcement method of pneumatic tire - Google Patents

Bead part reinforcement method of pneumatic tire Download PDF

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Publication number
KR930021368A
KR930021368A KR1019920006227A KR920006227A KR930021368A KR 930021368 A KR930021368 A KR 930021368A KR 1019920006227 A KR1019920006227 A KR 1019920006227A KR 920006227 A KR920006227 A KR 920006227A KR 930021368 A KR930021368 A KR 930021368A
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KR
South Korea
Prior art keywords
bead
brass
bronze
reinforcement method
pneumatic tire
Prior art date
Application number
KR1019920006227A
Other languages
Korean (ko)
Inventor
김석호
한민현
Original Assignee
윤양중
주식회사 금 호
Filing date
Publication date
Application filed by 윤양중, 주식회사 금 호 filed Critical 윤양중
Publication of KR930021368A publication Critical patent/KR930021368A/en

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Abstract

본 발명은 타이어의 비드부를 보강하는 방법에 관한 것으로서, 원추형 비드 및 요처형 비드를 사용하거나 에이펙스 안쪽이나 바깥쪽에 황동 또는 청동판의 스틸벤드를 사용하는 비드부를 보강한 타이어에 관한 것이다.The present invention relates to a method of reinforcing a bead portion of a tire, and relates to a tire using a conical bead and a recessed bead or a bead portion using a steel or bend of a brass or bronze plate inside or outside an apex.

Description

공기입 타이어의 비드부 보강 방법Bead part reinforcement method of pneumatic tire

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

제1도는 본 발명의 요철형 및 원추형 비드구조를 나타낸 단면도.1 is a cross-sectional view showing the concave-convex and conical bead structure of the present invention.

제2도는 본 발명의 스틸벤드가 삽입된 비드구조를 나타낸 단면도.Figure 2 is a cross-sectional view showing a bead structure inserted steel bend of the present invention.

Claims (3)

사각 비드에 별도의 비드 형태를 덧붙인 원추형 또는 요철형 비드를 사용함을 특징으로 하는 공기입 타이어의 비드부 보강 방법.A method for reinforcing bead portions of pneumatic tires, characterized by using conical or uneven bead with an additional bead shape added to the rectangular bead. 황동 또는 청동의 벤드, 또는 황동이나 청동으로 표면처리한 스틸벤드를 에이펙스 안쪽 또는 바깥쪽에 위치하도록 함을 특징으로 하는 공기입 타이어의 비드부 보강 방법.A bead reinforcement method for pneumatic tires, characterized by placing a bend of brass or bronze, or a steel bend surface treated with brass or bronze inside or outside the apex. 제2항에 있어서, 상기 황동은 아연을 30% 함유한 7.3황동이며, 상기 청동은 아연율 3.5-7% 함유한 압연용 청동임을 특징으로 하는 공기입 타이어의 비드부 보강 방법.The method of claim 2, wherein the brass is 7.3 brass containing 30% zinc, and the bronze is a rolling bronze containing 3.5-7% zinc. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920006227A 1992-04-14 Bead part reinforcement method of pneumatic tire KR930021368A (en)

Publications (1)

Publication Number Publication Date
KR930021368A true KR930021368A (en) 1993-11-22

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