KR840000367A - 타이어성형드럼의 비이드 로크장치 - Google Patents

타이어성형드럼의 비이드 로크장치 Download PDF

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Publication number
KR840000367A
KR840000367A KR1019820002573A KR820002573A KR840000367A KR 840000367 A KR840000367 A KR 840000367A KR 1019820002573 A KR1019820002573 A KR 1019820002573A KR 820002573 A KR820002573 A KR 820002573A KR 840000367 A KR840000367 A KR 840000367A
Authority
KR
South Korea
Prior art keywords
segment
lock device
forming drum
tire forming
slide member
Prior art date
Application number
KR1019820002573A
Other languages
English (en)
Other versions
KR850001424B1 (en
Inventor
노부히꼬 이리에
Original Assignee
야노 다까시
미쯔비시 주우고오교오 가부시기가이샤
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 야노 다까시, 미쯔비시 주우고오교오 가부시기가이샤 filed Critical 야노 다까시
Publication of KR840000367A publication Critical patent/KR840000367A/ko
Application granted granted Critical
Publication of KR850001424B1 publication Critical patent/KR850001424B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/28—Rolling-down or pressing-down the layers in the building process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

내용 없음

Description

타이어성형드럼의 비이드 로크장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 본 발명의 일실시예를 나타낸 단면도로 좌측 절반과 우측절반은 둘레방향의 위상이 상이함과 동시에 상이한 작동위치에서의 상태를 표시한다.

Claims (1)

  1. 서로 이합가능한 축상의 반경방향 바깥쪽위치에 일단이 받쳐지고, 타단이 반경방향으로 확대축소해서, 그리인케이스의 비이드부분을 실진적으로 원형으로 유지하는 복수의 세그먼트로 이루어진 좌우 한쌍의 비이드 로크부재와, 상기 축방향에 이동가능하고, 상기 세그먼트와 링크를 개재해서 연결되어 동 세그먼트를 반경방향에 동기적으로 화대축소시키는 슬라이드부재와, 동 슬라이드부재를 상기 세그먼트의 화경방향으로 이동시키는 1개실형 유체압실린더와, 상기 슬라이드부재를 상기 세그먼트의 축경방향으로 이동시키는 스프링으로 이루어진 것을 특징으로 하는 타이어성형드럼의 비이드 로크장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8202573A 1981-06-12 1982-06-09 Bead lock means for tire-forming drum KR850001424B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56090426A JPS57205132A (en) 1981-06-12 1981-06-12 Bead locking device of tire forming drum
JP90426 1990-04-06

Publications (2)

Publication Number Publication Date
KR840000367A true KR840000367A (ko) 1984-02-22
KR850001424B1 KR850001424B1 (en) 1985-10-02

Family

ID=13998274

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8202573A KR850001424B1 (en) 1981-06-12 1982-06-09 Bead lock means for tire-forming drum

Country Status (3)

Country Link
US (1) US4486259A (ko)
JP (1) JPS57205132A (ko)
KR (1) KR850001424B1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080966B2 (ja) * 1990-05-02 2000-08-28 株式会社ブリヂストン タイヤ成型装置
JP3285914B2 (ja) * 1991-11-14 2002-05-27 株式会社ブリヂストン タイヤ製造用ドラム
US5218781A (en) * 1992-04-27 1993-06-15 Miller George R Collapsible king crab pot with one-piece net
US6820669B2 (en) * 2002-10-07 2004-11-23 Tezzen Wheel Corporation Wheel with extended outer flange
JP4437330B2 (ja) * 2005-10-05 2010-03-24 株式会社市丸技研 タイヤ加硫装置
US20140048213A1 (en) * 2012-08-15 2014-02-20 The Goodyear Tire & Rubber Company Sleeveless tire building drum with interchangeable width elements
CN109203533B (zh) * 2018-10-24 2024-04-19 广东荣兴机械科技有限公司 一种涨缩直径可调的半钢二段式定型鼓

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001070A (en) * 1973-06-15 1977-01-04 National-Standard Company, Limited Tire building apparatus
US3905914A (en) * 1973-07-16 1975-09-16 Anthony T Jurewicz V-P-Zr catalysts and method of preparation thereof
US4045277A (en) * 1976-05-11 1977-08-30 Uniroyal, Inc. Pneumatic tire building drum
JPS535349A (en) * 1976-07-05 1978-01-18 United Stirling Ab & Co Double action type multiicylinder staring heat gas engine
JPS546266A (en) * 1977-06-16 1979-01-18 Banzai Ltd Method of installing buried plunger type lift
JPS5532544A (en) * 1978-08-29 1980-03-07 Hitachi Ltd Attachment for hair dryer

Also Published As

Publication number Publication date
JPS57205132A (en) 1982-12-16
US4486259A (en) 1984-12-04
KR850001424B1 (en) 1985-10-02

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