ES484699A1 - The Retreading or Repairing of Pneumatic Tyres for Vehicle Wheels - Google Patents

The Retreading or Repairing of Pneumatic Tyres for Vehicle Wheels

Info

Publication number
ES484699A1
ES484699A1 ES484699A ES484699A ES484699A1 ES 484699 A1 ES484699 A1 ES 484699A1 ES 484699 A ES484699 A ES 484699A ES 484699 A ES484699 A ES 484699A ES 484699 A1 ES484699 A1 ES 484699A1
Authority
ES
Spain
Prior art keywords
ring
retreading
repairing
vehicle wheels
bead
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.)
Expired
Application number
ES484699A
Other languages
Spanish (es)
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES484699A1 publication Critical patent/ES484699A1/en
Expired 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/54—Retreading
    • B29D30/56—Retreading with prevulcanised tread

Abstract

A device for applying a flexible casing in a pressure-tight manner against the bead of a pneumatic tyre which is to be retreaded or repaired, consists of an elastic ring (1) which is manually deformable in the radial and axial directions and has an outer periphery which forms a cylindrical or frusto-conical shaped bearing surface (11) terminating in at least one circumferential rim forming an axial abutment (12). There can be two rims if required and the inner rim can, if provided, have an interruption in its circumferential direction to assist in the eventual removal of the device from a tyre bead. Also, the ring can have reinforcement, e.g. in the form of a ply or plies of cords. For the ring may have an annular inflation cavity with a metal collar on the radially inner side of the ring.
ES484699A 1978-10-04 1979-10-03 The Retreading or Repairing of Pneumatic Tyres for Vehicle Wheels Expired ES484699A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828575A FR2437928A1 (en) 1978-10-04 1978-10-04 TIRE RETREADING DEVICE USING A FLEXIBLE ENCLOSURE

Publications (1)

Publication Number Publication Date
ES484699A1 true ES484699A1 (en) 1980-06-16

Family

ID=9213418

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484699A Expired ES484699A1 (en) 1978-10-04 1979-10-03 The Retreading or Repairing of Pneumatic Tyres for Vehicle Wheels

Country Status (11)

Country Link
JP (1) JPS5549241A (en)
AU (1) AU5140479A (en)
BE (1) BE878959A (en)
DE (2) DE7928274U1 (en)
ES (1) ES484699A1 (en)
FR (1) FR2437928A1 (en)
GB (1) GB2032858A (en)
IT (2) IT7953596V0 (en)
LU (1) LU81746A1 (en)
NL (1) NL7907363A (en)
SE (1) SE7908192L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN162363B (en) * 1984-02-13 1988-05-14 Oliver Rubber Co
US4634357A (en) * 1985-11-08 1987-01-06 Bandag Licensing Corporation Bead seal ring unit
ATE47087T1 (en) * 1986-08-23 1989-10-15 Vv System Ag EXPANDABLE RING FOR SEALING A SLEEVE ON THE BEAD OF A TIRE TO BE REPLACED.
DE4229125A1 (en) * 1992-09-01 1994-03-03 Karl Schimanek Cover sealing ring - clamps cover on bulge inner surface of renewable tyre and thereby seals it
JP3461051B2 (en) * 1994-12-05 2003-10-27 株式会社ブリヂストン Rehabilitated tire manufacturing equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT278555B (en) * 1967-01-24 1970-02-10 Wilhelm Schelkmenn Cover closure for an elastic cover or partial cover for receiving rubber tires
FR2030005A5 (en) * 1969-07-03 1970-10-23 Schelkmann Wilhelm Vulcanising profiled treads onto tyres starting by
US3884740A (en) * 1973-09-20 1975-05-20 Wilhelm Schelkmann Method of retreading tires
DE2215056C3 (en) * 1972-03-28 1981-04-23 Vakuum Vulk Holdings Ltd., Nassau Cover closure of an elastic full or partial cover
CH554742A (en) * 1972-04-11 1974-10-15 Schelkmann Wilhelm PROCEDURES FOR RETREADING AND REPAIRING VEHICLE AIR TIRES OR SOLID RUBBER TIRES.
US3886028A (en) * 1973-06-14 1975-05-27 Oliver Tire & Rubber Co Apparatus for recapping tires with precured tread rubber

Also Published As

Publication number Publication date
NL7907363A (en) 1980-04-09
DE2940314A1 (en) 1980-04-10
IT7953596V0 (en) 1979-09-25
JPS5549241A (en) 1980-04-09
BE878959A (en) 1980-01-16
IT7968862A0 (en) 1979-09-25
SE7908192L (en) 1980-04-05
DE7928274U1 (en) 1982-10-28
AU5140479A (en) 1980-04-17
LU81746A1 (en) 1980-01-24
GB2032858A (en) 1980-05-14
FR2437928B1 (en) 1981-07-17
FR2437928A1 (en) 1980-04-30

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