KR910009478A - Pneumatic tire - Google Patents

Pneumatic tire Download PDF

Info

Publication number
KR910009478A
KR910009478A KR1019900019055A KR900019055A KR910009478A KR 910009478 A KR910009478 A KR 910009478A KR 1019900019055 A KR1019900019055 A KR 1019900019055A KR 900019055 A KR900019055 A KR 900019055A KR 910009478 A KR910009478 A KR 910009478A
Authority
KR
South Korea
Prior art keywords
pneumatic tire
tread surface
bubble
area
foamed rubber
Prior art date
Application number
KR1019900019055A
Other languages
Korean (ko)
Inventor
마사시 기다
신고 미도리까와
아끼노리 도끼에다
마꼬또 미사와
Original Assignee
모또야마 가즈오
요꼬하마 고무 가부시끼가이샤
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 모또야마 가즈오, 요꼬하마 고무 가부시끼가이샤 filed Critical 모또야마 가즈오
Publication of KR910009478A publication Critical patent/KR910009478A/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/18—Anti-skid inserts, e.g. vulcanised into the tread band of strip form, e.g. metallic combs, rubber strips of different wear resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음No content

Description

공기 타이어Pneumatic tire

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

독립기포를 갖는 발포고무에서 트레드부를 구성하고 있으며, 상기 발포고무는, 0℃에 있어서 JIS 경도가 60 내지 70, 트레드 표면의 평균기포면적이 500 내지 6000㎛2트레드 표면의 각 기포면적의 변동 계수가 0.5 내지 0.8, 및 트레드 표면의 기포점유면적율이 10% 내지 40%인 것을 특징으로 하는 공기 타이어.The foamed rubber having an independent bubble constitutes a tread portion, wherein the foamed rubber has a JIS hardness of 60 to 70 at 0 ° C. and an average bubble area of the tread surface of 500 to 6000 µm 2, the coefficient of variation of each bubble area of the tread surface. Is 0.5 to 0.8, and the tread surface bubble area area ratio is 10% to 40%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019055A 1989-11-27 1990-11-23 Pneumatic tire KR910009478A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-304703 1989-11-27
JP1304703A JPH03167005A (en) 1989-11-27 1989-11-27 Pneumatic tire

Publications (1)

Publication Number Publication Date
KR910009478A true KR910009478A (en) 1991-06-28

Family

ID=17936201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019055A KR910009478A (en) 1989-11-27 1990-11-23 Pneumatic tire

Country Status (4)

Country Link
JP (1) JPH03167005A (en)
KR (1) KR910009478A (en)
CA (1) CA2030087A1 (en)
DE (1) DE4037714A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU651275B2 (en) * 1992-06-24 1994-07-14 Bridgestone Corporation All-season type pneumatic tires
JP4171531B2 (en) * 1997-06-02 2008-10-22 株式会社ブリヂストン Pneumatic tire
EP1352021B1 (en) * 2000-11-14 2008-02-13 Cole, Charles III Micro-cellular closed-cell sponge rubber outers

Also Published As

Publication number Publication date
JPH03167005A (en) 1991-07-18
CA2030087A1 (en) 1991-05-28
DE4037714A1 (en) 1991-05-29

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid