KR970064983A - Pneumatic tires with improved driving force and braking performance - Google Patents

Pneumatic tires with improved driving force and braking performance Download PDF

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Publication number
KR970064983A
KR970064983A KR1019960005599A KR19960005599A KR970064983A KR 970064983 A KR970064983 A KR 970064983A KR 1019960005599 A KR1019960005599 A KR 1019960005599A KR 19960005599 A KR19960005599 A KR 19960005599A KR 970064983 A KR970064983 A KR 970064983A
Authority
KR
South Korea
Prior art keywords
tread
groove
tire
driving force
wear
Prior art date
Application number
KR1019960005599A
Other languages
Korean (ko)
Other versions
KR0185543B1 (en
Inventor
인미환
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 KR1019960005599A priority Critical patent/KR0185543B1/en
Publication of KR970064983A publication Critical patent/KR970064983A/en
Application granted granted Critical
Publication of KR0185543B1 publication Critical patent/KR0185543B1/en

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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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • B60C2011/013—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered provided with a recessed portion
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses

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

Abstract

본 발명은 트레드부에 형성되는 그루브홈의 마모진행에 따른 제동성능과 구동력 저하를 방지하고, 타이어의 내구 수명을 연장시킬 수 있도록 하는 공기입타이어를 제공하기 위한 것이다.The present invention provides a pneumatic tire that prevents braking performance and driving force from being lowered as the wear of a groove groove formed in a tread portion progresses, and prolongs the service life of the tire.

종래에는 타이어의 트레드부에 다수의, 그루브홈이 형성되며, 이 트레드홈은 하부로 갈수록 그 폭이좁아지도록 양측벽이 동일한 각도로 경사을 이루며 형성된 것으로, 이와같은 종래의 그루브홈은 타이어의 주행에 의하여 트레드의 표면이 마모되면서 그루브홈의 폭이 좁아지게 됨에 따라 타이어의 제동력과 구동력이 점점 떨어지는 결점이 있는 것인바, 본 발명은 트레드(1)의 표면으로부터 소정의 깊이를 이루는 위치에 트레드(1)의 마모에 의하여 트레드(1)표면으로 출현하는 스키드마크(2)를 형성시켜 타이어의 주행시 발생되는 열을 효과적으로 방열시킬 수 있으며, 트레드의 마모초기부터 마모후기까지 균일한 제동력과 구동력을 발휘할 수있는 효과가 있는 것임.Conventionally, a plurality of groove grooves are formed in a tread portion of a tire, and both side walls are inclined at the same angle so that a width of the tread groove becomes narrower toward the bottom. This is because the tread surface is worn away and the width of the groove groove is narrowed, so that the braking force and the driving force of the tire are gradually decreased. The present invention is characterized in that the tread 1 The skid marks 2 appearing on the surface of the tread 1 due to wear of the tread 1 can be formed to effectively dissipate the heat generated during traveling of the tire and to exhibit a uniform braking force and driving force from the initial stage of wear of the tread to the latter stage of wear There is an effect.

Description

구동력와 제동성능을 향상시킨 공기입타이어Pneumatic tires with improved driving and braking performance

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 고안에 따른 타이어의 발췌 단면도, 제2도는 본 고안의 요부인 스키드마크를 도시한 발췌 단면도, 제3도는 본 고안의 다른 실시예를 도시한 발췌 단면도.FIG. 1 is an exploded sectional view of a tire according to the present invention, FIG. 2 is an excerpted sectional view showing a skid mark which is a main part of the present invention, and FIG. 3 is an excerptable sectional view showing another embodiment of the present invention.

Claims (4)

트레드부(1)에 다수의 그루브(10)가 형성되는 공기입타이어에 있어서, 트레드(1)의 표면으로부터 소정의 깊이를 이루는 위치에 트레드(1)의 마모에 의하여 트레드(1)표면으로 출현하는 스키드마크(2)를 형성시켜 구성되는 것을 특징으로 하는 구동력과 제동성능을 향상시킨 공기입타이어.A pneumatic tire in which a plurality of grooves (10) are formed in a tread portion (1), characterized in that the tread (1) is exposed at a position at a predetermined depth from the surface of the tread Wherein the skid marks (2) are formed on the inner surface of the pneumatic tire. 제1항에 있어서, 스키드마크(2)가 그루브(10)의 양측벽(11)(12)에 형성되는 것을 특징으로 하는 구동력과 제동성능을 향상시킨 공기입타이어.The pneumatic tire according to claim 1, wherein the skid marks (2) are formed on both side walls (11) (12) of the groove (10). 제1항에 있어서, 트레드부(1)양측의 숄더부(3)에 스키드마크(2)가 형성되는 것을 특징으로 하는 구동력과 제동성능을 향상시킨 공기입타이어.The pneumatic tire according to claim 1, wherein a skid mark (2) is formed on shoulder portions (3) on both sides of the tread portion (1). 제1항 또는 제3항 중 어느 하나의 항에 있어서, 트레드(1)내부에 형성되는 스키드마크(2)가 다수의 층으로 형성되는 것을 특징으로 하는 구동력과 제동성능을 향상시킨 공기입타이어.The pneumatic tire according to any one of claims 1 to 3, wherein the skid marks (2) formed inside the tread (1) are formed of a plurality of layers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960005599A 1996-03-04 1996-03-04 Tire with an improved driving force and brake function KR0185543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960005599A KR0185543B1 (en) 1996-03-04 1996-03-04 Tire with an improved driving force and brake function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960005599A KR0185543B1 (en) 1996-03-04 1996-03-04 Tire with an improved driving force and brake function

Publications (2)

Publication Number Publication Date
KR970064983A true KR970064983A (en) 1997-10-13
KR0185543B1 KR0185543B1 (en) 1999-04-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960005599A KR0185543B1 (en) 1996-03-04 1996-03-04 Tire with an improved driving force and brake function

Country Status (1)

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KR (1) KR0185543B1 (en)

Also Published As

Publication number Publication date
KR0185543B1 (en) 1999-04-01

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