DE2430912A1 - Wulstkern fuer fahrzeugreifen - Google Patents

Wulstkern fuer fahrzeugreifen

Info

Publication number
DE2430912A1
DE2430912A1 DE19742430912 DE2430912A DE2430912A1 DE 2430912 A1 DE2430912 A1 DE 2430912A1 DE 19742430912 DE19742430912 DE 19742430912 DE 2430912 A DE2430912 A DE 2430912A DE 2430912 A1 DE2430912 A1 DE 2430912A1
Authority
DE
Germany
Prior art keywords
core
rubber compound
cords
tire
strip
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
DE19742430912
Other languages
German (de)
English (en)
Inventor
Renato Caretta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of DE2430912A1 publication Critical patent/DE2430912A1/de
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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D2030/485—Bead-rings or bead-cores; Treatment thereof prior to building the tyre the bead cores being made using a band containing a plurality of wires embedded in rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Tyre Moulding (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19742430912 1973-06-28 1974-06-27 Wulstkern fuer fahrzeugreifen Pending DE2430912A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2594373A IT990738B (it) 1973-06-28 1973-06-28 Cerchietto per talloni di pneuma tici di veicoli

Publications (1)

Publication Number Publication Date
DE2430912A1 true DE2430912A1 (de) 1975-01-23

Family

ID=11218215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742430912 Pending DE2430912A1 (de) 1973-06-28 1974-06-27 Wulstkern fuer fahrzeugreifen

Country Status (10)

Country Link
AR (1) AR204093A1 (enExample)
BE (1) BE817037A (enExample)
DE (1) DE2430912A1 (enExample)
DK (1) DK346074A (enExample)
ES (1) ES204610Y (enExample)
FR (1) FR2235008B1 (enExample)
GB (1) GB1438441A (enExample)
IT (1) IT990738B (enExample)
LU (1) LU70429A1 (enExample)
NL (1) NL7407732A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106583B4 (de) 2012-07-20 2024-02-15 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung von Festigkeitsträgern zur Verstärkung von Gummiprodukten sowie Verwendung der hergestellten Festigkeitsträger

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8726627D0 (en) * 1987-11-13 1987-12-16 Holroyd Associates Ltd Bead reinforcement construction
US6447905B1 (en) 1999-01-19 2002-09-10 Pirelli Tire Llc Green tire bead and composition
DE60142416D1 (de) 2000-01-27 2010-07-29 Pirelli Luftreifen mit wulstkern, welcher einen hexagonalen querschnitt hat
TWM275113U (en) * 2005-04-28 2005-09-11 Shiou-Jung Jeng Foldable wheel structure
JP7031096B2 (ja) * 2017-12-05 2022-03-08 Ｔｏｙｏ Ｔｉｒｅ株式会社 グリーンタイヤ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1749899A (en) * 1927-04-05 1930-03-11 Nat Standard Co Reenforcement for tire beads
GB1346997A (en) * 1970-07-21 1974-02-13 Dunlop Holdings Ltd Composites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106583B4 (de) 2012-07-20 2024-02-15 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung von Festigkeitsträgern zur Verstärkung von Gummiprodukten sowie Verwendung der hergestellten Festigkeitsträger

Also Published As

Publication number Publication date
ES204610U (es) 1976-01-16
AR204093A1 (es) 1975-11-20
IT990738B (it) 1975-07-10
FR2235008B1 (enExample) 1976-12-24
GB1438441A (en) 1976-06-09
DK346074A (enExample) 1975-02-10
BE817037A (fr) 1974-10-16
ES204610Y (es) 1976-05-16
LU70429A1 (enExample) 1974-10-17
FR2235008A1 (enExample) 1975-01-24
NL7407732A (enExample) 1974-12-31

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee