FR2439667A1 - Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer - Google Patents

Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer

Info

Publication number
FR2439667A1
FR2439667A1 FR7830096A FR7830096A FR2439667A1 FR 2439667 A1 FR2439667 A1 FR 2439667A1 FR 7830096 A FR7830096 A FR 7830096A FR 7830096 A FR7830096 A FR 7830096A FR 2439667 A1 FR2439667 A1 FR 2439667A1
Authority
FR
France
Prior art keywords
layer
tread
belt
bonding layer
secured
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
FR7830096A
Other languages
French (fr)
Other versions
FR2439667B1 (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
Priority to FR7830096A priority Critical patent/FR2439667A1/en
Publication of FR2439667A1 publication Critical patent/FR2439667A1/en
Application granted granted Critical
Publication of FR2439667B1 publication Critical patent/FR2439667B1/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
    • B29D30/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)

Abstract

A tyre is retreaded by buffing it to remove the old tread and to present rough evenly contained surface. An uncured bonding layer contg. parallel reinforcing strands extending at an angle, is wrapped around the surface and this is covered by a wrapped tread layer contg. angled parallel reinforcing strands of opposite hand to those of the bonding layer. The whole assembly is then conventionally cured. It is not necessary for the bonding layer and tread reinforcing strands to be of opposite hand but this is pref. The beet structure is effectively embedded in the bonding layer and tread layer and its separate application to the tread layer as in the prior art is avoided.
FR7830096A 1978-10-23 1978-10-23 Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer Granted FR2439667A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830096A FR2439667A1 (en) 1978-10-23 1978-10-23 Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830096A FR2439667A1 (en) 1978-10-23 1978-10-23 Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer

Publications (2)

Publication Number Publication Date
FR2439667A1 true FR2439667A1 (en) 1980-05-23
FR2439667B1 FR2439667B1 (en) 1983-10-28

Family

ID=9214051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830096A Granted FR2439667A1 (en) 1978-10-23 1978-10-23 Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer

Country Status (1)

Country Link
FR (1) FR2439667A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021259B (en) * 1956-06-07 1957-12-19 Continental Gummi Werke Ag By gluing on a rubber tread or similar soled vehicle tires, in particular pneumatic vehicle tires
LU42091A1 (en) * 1961-08-14 1962-09-19
FR1323206A (en) * 1961-05-01 1963-04-05 Bandag Inc Method and adhesive agent for retreading tire casings
FR1333047A (en) * 1961-09-08 1963-07-19 Pirelli Improvement in retreading of pneumatic casings for vehicles of all types
FR1340846A (en) * 1961-08-17 1963-10-25 Goodyear Tire & Rubber Pneumatic, screed and method for its retreading
FR1370425A (en) * 1962-10-04 1964-08-21 Bandag Inc Retreading method and apparatus
US3382907A (en) * 1965-10-20 1968-05-14 Dean R. Hough Vehicle tire anti-skid tread
FR2030005A5 (en) * 1969-07-03 1970-10-23 Schelkmann Wilhelm Vulcanising profiled treads onto tyres starting by
FR2327079A1 (en) * 1975-10-10 1977-05-06 Vakuum Vulk Holdings Ltd PROCESS FOR RENEWING THE TREAD OF A PNEUMATIC BANDAGE OR FULL-USE RUBBER
FR2335337A1 (en) * 1975-12-17 1977-07-15 Uniroyal Ag PNEUMATIC BANDAGE RETREADING PROCESS AND PRODUCT THUS OBTAINED
FR2345290A1 (en) * 1976-03-22 1977-10-21 Goodyear Tire & Rubber RADIAL TIRE RETREADING PROCESS

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021259B (en) * 1956-06-07 1957-12-19 Continental Gummi Werke Ag By gluing on a rubber tread or similar soled vehicle tires, in particular pneumatic vehicle tires
FR1323206A (en) * 1961-05-01 1963-04-05 Bandag Inc Method and adhesive agent for retreading tire casings
LU42091A1 (en) * 1961-08-14 1962-09-19
FR1340846A (en) * 1961-08-17 1963-10-25 Goodyear Tire & Rubber Pneumatic, screed and method for its retreading
FR1333047A (en) * 1961-09-08 1963-07-19 Pirelli Improvement in retreading of pneumatic casings for vehicles of all types
FR1370425A (en) * 1962-10-04 1964-08-21 Bandag Inc Retreading method and apparatus
US3382907A (en) * 1965-10-20 1968-05-14 Dean R. Hough Vehicle tire anti-skid tread
FR2030005A5 (en) * 1969-07-03 1970-10-23 Schelkmann Wilhelm Vulcanising profiled treads onto tyres starting by
FR2327079A1 (en) * 1975-10-10 1977-05-06 Vakuum Vulk Holdings Ltd PROCESS FOR RENEWING THE TREAD OF A PNEUMATIC BANDAGE OR FULL-USE RUBBER
FR2335337A1 (en) * 1975-12-17 1977-07-15 Uniroyal Ag PNEUMATIC BANDAGE RETREADING PROCESS AND PRODUCT THUS OBTAINED
FR2345290A1 (en) * 1976-03-22 1977-10-21 Goodyear Tire & Rubber RADIAL TIRE RETREADING PROCESS

Also Published As

Publication number Publication date
FR2439667B1 (en) 1983-10-28

Similar Documents

Publication Publication Date Title
ES479421A1 (en) Method for the renewal of a worn pneumatic or solid rubbery tire by applying a vulcanized tread and apparatus carrying out this method
JPS55110605A (en) Pneumatic bicycle tire having good high-speed stability
US4756782A (en) Method for retreading tires
DE3873905D1 (en) METHOD AND DEVICE FOR RENEWING THE SIDEWALLS AND THE RUNNING OF TIRES.
FR2439667A1 (en) Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer
GB8312392D0 (en) Retreading vehicle tyres
US4137112A (en) Method of retreading a pneumatic tire
GB869752A (en) Improvements in and relating to the retreading of tyres
GB2031352A (en) Improvements in or Relating to Retreading Pneumatic Tires
DE3666010D1 (en) Tire retreading method, including removal and replacement of steel belted plies
US2802506A (en) Ledge method for securing repair patches in tire
FR2419179A1 (en) Radial ply tyres with intermediate reinforcement plies - to inhibit distortion or fraying
CA1107925A (en) Retreading a pneumatic tire
GB1150840A (en) Renewed heavy duty tire and method of building a lugged tread thereon
ES457086A1 (en) Method of re-treading tyres
SU1549785A1 (en) Method of reconditioning pneumatic tyre covers
SU1468775A1 (en) Pneumatic tyre
DE3363286D1 (en) Method and machine for retreading pneumatic tyres
JPS57100043A (en) Reclaming method of radial tire
DE3878737D1 (en) METHOD FOR REPLACING TREADMILLS AND SUBSTRATE PARTS FOR VEHICLE AIR TIRES.
JPS55137947A (en) Method of regenerating steel cord reinforced tire
IT1124996B (en) Recapping worn removable tread belt
JPS56123852A (en) Re-conditioning of radial tyres
ES237407A1 (en) A procedure for the renovation of the rolling surface of weared tires (Machine-translation by Google Translate, not legally binding)
JPS6412905A (en) Radial tire

Legal Events

Date Code Title Description
ST Notification of lapse