JPS60109922U - Rubber bladder for tire molding - Google Patents

Rubber bladder for tire molding

Info

Publication number
JPS60109922U
JPS60109922U JP1983199797U JP19979783U JPS60109922U JP S60109922 U JPS60109922 U JP S60109922U JP 1983199797 U JP1983199797 U JP 1983199797U JP 19979783 U JP19979783 U JP 19979783U JP S60109922 U JPS60109922 U JP S60109922U
Authority
JP
Japan
Prior art keywords
rubber bladder
tire molding
bladder
rubber
drum
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1983199797U
Other languages
Japanese (ja)
Inventor
中北　隆夫
藤倉　利男
孝夫 佐藤
児玉　吉之助
Original Assignee
横浜ゴム株式会社
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 横浜ゴム株式会社 filed Critical 横浜ゴム株式会社
Priority to JP1983199797U priority Critical patent/JPS60109922U/en
Publication of JPS60109922U publication Critical patent/JPS60109922U/en
Pending legal-status Critical Current

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
    • B29D30/24—Drums
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のゴムブラダ−ドラムの全体斜視図、第２
図はこの考案を実施したゴムブラダ−ドラムの全体斜視
図、第３図はスポット部の拡大断面図である。 １・・・ゴムブラダ一本体、２・・・ドラムシャフト、
３・・・クランプリング、１０・・・ゴムブラダ−ドラ
ム。　　、　　　−Figure 1 is an overall perspective view of a conventional rubber bladder drum;
The figure is an overall perspective view of a rubber bladder drum embodying this invention, and FIG. 3 is an enlarged sectional view of a spot portion. 1...Rubber bladder body, 2...Drum shaft,
3...Clamp ring, 10...Rubber bladder drum. , −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドラム用ゴムブラダ一本体の両端部近傍に、ブラダ−素
材と異なる密着性の良い材質とから成るゴム部材を、ゴ
ムブラダ−の表面と平滑面と成るよう埋設したことを特
徴とするタイヤ成形用ゴムブラダ−０A rubber bladder for tire molding, characterized in that a rubber member made of a material different from the bladder material and having good adhesion is embedded in the vicinity of both ends of the main body of the rubber bladder for a drum so as to form a smooth surface with the surface of the rubber bladder. 0
JP1983199797U 1983-12-29 1983-12-29 Rubber bladder for tire molding Pending JPS60109922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983199797U JPS60109922U (en) 1983-12-29 1983-12-29 Rubber bladder for tire molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983199797U JPS60109922U (en) 1983-12-29 1983-12-29 Rubber bladder for tire molding

Publications (1)

Publication Number Publication Date
JPS60109922U true JPS60109922U (en) 1985-07-25

Family

ID=30760053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983199797U Pending JPS60109922U (en) 1983-12-29 1983-12-29 Rubber bladder for tire molding

Country Status (1)

Country Link
JP (1) JPS60109922U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3248769A1 (en) * 2016-05-25 2017-11-29 Continental Reifen Deutschland GmbH Method for producing a tyre for a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3248769A1 (en) * 2016-05-25 2017-11-29 Continental Reifen Deutschland GmbH Method for producing a tyre for a vehicle

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