FR2354192A1 - PROCESS FOR THE PRODUCTION OF PNEUMATIC BANDAGE WRAPS FROM CELLULAR RUBBER - Google Patents

PROCESS FOR THE PRODUCTION OF PNEUMATIC BANDAGE WRAPS FROM CELLULAR RUBBER

Info

Publication number
FR2354192A1
FR2354192A1 FR7717425A FR7717425A FR2354192A1 FR 2354192 A1 FR2354192 A1 FR 2354192A1 FR 7717425 A FR7717425 A FR 7717425A FR 7717425 A FR7717425 A FR 7717425A FR 2354192 A1 FR2354192 A1 FR 2354192A1
Authority
FR
France
Prior art keywords
mold
tire
rubber
tires
production
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.)
Granted
Application number
FR7717425A
Other languages
French (fr)
Other versions
FR2354192B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2354192A1 publication Critical patent/FR2354192A1/en
Application granted granted Critical
Publication of FR2354192B1 publication Critical patent/FR2354192B1/fr
Granted 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
    • B29D30/04—Resilient fillings for rubber tyres; Filling tyres therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La présente invention concerne un procédé de production d'enveloppes des bandages pneumatiques en caoutchouc cellulaire dans un moule radialement et parallèlement à son axe divisé en trois parties principales, et dont l'espace interne définit la forme externe du pneumatique et forme deux talons circonférentiels. Selon l'invention, on place dans le moule 1a, 1b, 14 des bandes en caoutchouc non vulcanisé avec du matériau mousse, d'une longueur correspondant à la circonférence du pneumatique puis on place des rubans textiles dont la longueur correspond à la circonférence du pneumatique, lesquels rubans sont fixés le long de leur bord longitudinal et le moule est fermé et est soumis à une chaleur suffisante pour activer le matériau mousse et vulcaniser le caoutchouc, ainsi une partie du matériau dans la bande de caoutchouc se dilate à travers les mailles du ruban et est amené en proche contact avec les parois du moule. L'invention s'applique notamment à la production de pneumatiques pour véhicules légers.The present invention relates to a process for producing casings of cellular rubber tires in a mold radially and parallel to its axis divided into three main parts, and the internal space of which defines the external shape of the tire and forms two circumferential beads. According to the invention, unvulcanized rubber bands with foam material, of a length corresponding to the circumference of the tire, are placed in the mold 1a, 1b, 14, then textile tapes are placed, the length of which corresponds to the circumference of the tire. pneumatic tires, which tapes are attached along their longitudinal edge and the mold is closed and subjected to sufficient heat to activate the foam material and vulcanize the rubber, thereby part of the material in the rubber band expands through the mesh tape and is brought into close contact with the walls of the mold. The invention applies in particular to the production of tires for light vehicles.

FR7717425A 1976-06-08 1977-06-07 PROCESS FOR THE PRODUCTION OF PNEUMATIC BANDAGE WRAPS FROM CELLULAR RUBBER Granted FR2354192A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761945A NO143261C (en) 1976-06-08 1976-06-08 PROCEDURE FOR MANUFACTURING CELLULAR RUBBER WHEELS

Publications (2)

Publication Number Publication Date
FR2354192A1 true FR2354192A1 (en) 1978-01-06
FR2354192B1 FR2354192B1 (en) 1982-11-12

Family

ID=19882940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717425A Granted FR2354192A1 (en) 1976-06-08 1977-06-07 PROCESS FOR THE PRODUCTION OF PNEUMATIC BANDAGE WRAPS FROM CELLULAR RUBBER

Country Status (13)

Country Link
JP (1) JPS5947659B2 (en)
AT (1) AT354281B (en)
DE (1) DE2725560C2 (en)
DK (1) DK251077A (en)
ES (1) ES459584A1 (en)
FI (1) FI61424C (en)
FR (1) FR2354192A1 (en)
GB (1) GB1581169A (en)
IN (1) IN146111B (en)
IT (1) IT1083758B (en)
NO (1) NO143261C (en)
SE (1) SE7706559L (en)
YU (1) YU141277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033642A1 (en) * 1997-01-30 1998-08-06 The Goodyear Tire And Rubber Company Semi-pneumatic mine service tire
US6105641A (en) * 1997-01-30 2000-08-22 The Goodyear Tire & Rubber Company Semi-pneumatic tire for mine service

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050069694A1 (en) 2003-09-26 2005-03-31 Gilder Stephen D. Anti-microbial carpet underlay and method of making
KR102208101B1 (en) 2016-10-14 2021-01-27 가부시키가이샤 후지킨 Fluid control device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612461A (en) * 1949-03-21 1952-09-30 Hallgren Karl Simon Method for the manufacture of elastic rubber tires
US3216476A (en) * 1963-07-22 1965-11-09 Cellasto Inc Pneumatic tire
FR2014928A1 (en) * 1968-08-02 1970-04-24 Dow Corning
DE1680407A1 (en) * 1966-05-20 1970-12-23 Alf Mathiesen Elastic wheel tire with cavities or cells evenly distributed over its circumference
FR2072947A5 (en) * 1969-12-15 1971-09-24 Goodyear Tire & Rubber
FR2177991A1 (en) * 1972-03-24 1973-11-09 Raleigh Industries Ltd
GB1365341A (en) * 1971-11-29 1974-09-04 Raleigh Industries Ltd Moulding of annular foamed material articles
FR2294865A1 (en) * 1974-12-19 1976-07-16 Bayer Ag TWO-PART PNEUMATIC TIRES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804585A1 (en) * 1968-10-23 1971-04-22 Continental Gummi Werke Ag Elastic solid tyre with porous core
US4161202A (en) * 1973-06-18 1979-07-17 The B. F. Goodrich Company Puncture sealing tire

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612461A (en) * 1949-03-21 1952-09-30 Hallgren Karl Simon Method for the manufacture of elastic rubber tires
US3216476A (en) * 1963-07-22 1965-11-09 Cellasto Inc Pneumatic tire
DE1680407A1 (en) * 1966-05-20 1970-12-23 Alf Mathiesen Elastic wheel tire with cavities or cells evenly distributed over its circumference
FR2014928A1 (en) * 1968-08-02 1970-04-24 Dow Corning
FR2072947A5 (en) * 1969-12-15 1971-09-24 Goodyear Tire & Rubber
GB1365341A (en) * 1971-11-29 1974-09-04 Raleigh Industries Ltd Moulding of annular foamed material articles
FR2177991A1 (en) * 1972-03-24 1973-11-09 Raleigh Industries Ltd
FR2294865A1 (en) * 1974-12-19 1976-07-16 Bayer Ag TWO-PART PNEUMATIC TIRES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033642A1 (en) * 1997-01-30 1998-08-06 The Goodyear Tire And Rubber Company Semi-pneumatic mine service tire
US6105641A (en) * 1997-01-30 2000-08-22 The Goodyear Tire & Rubber Company Semi-pneumatic tire for mine service
US6287101B1 (en) 1998-11-23 2001-09-11 The Goodyear & Tire Company Semi-pneumatic mine service tire
US6290886B1 (en) * 1998-11-23 2001-09-18 The Goodyear Tire & Rubber Company Method of producing a semi-pneumatic tire assembly

Also Published As

Publication number Publication date
NO761945L (en) 1977-12-09
JPS52150485A (en) 1977-12-14
GB1581169A (en) 1980-12-10
DE2725560A1 (en) 1977-12-22
AT354281B (en) 1979-12-27
IT1083758B (en) 1985-05-25
FI61424B (en) 1982-04-30
DK251077A (en) 1977-12-09
IN146111B (en) 1979-02-24
FI61424C (en) 1982-08-10
ES459584A1 (en) 1978-04-16
DE2725560C2 (en) 1985-03-21
SE7706559L (en) 1977-12-09
ATA403577A (en) 1979-05-15
FI771766A (en) 1977-12-09
NO143261C (en) 1981-01-07
YU141277A (en) 1982-05-31
NO143261B (en) 1980-09-29
JPS5947659B2 (en) 1984-11-20
FR2354192B1 (en) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse