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GB2013143A - Run-Flat Tire and Wheel Assembly - Google Patents

Run-Flat Tire and Wheel Assembly

Info

Publication number
GB2013143A
GB2013143A GB7902349A GB7902349A GB2013143A GB 2013143 A GB2013143 A GB 2013143A GB 7902349 A GB7902349 A GB 7902349A GB 7902349 A GB7902349 A GB 7902349A GB 2013143 A GB2013143 A GB 2013143A
Authority
GB
United Kingdom
Prior art keywords
tire
deflated
wheel assembly
run
envelope
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.)
Withdrawn
Application number
GB7902349A
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.)
Uniroyal Inc
Original Assignee
Uniroyal Inc
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 Uniroyal Inc filed Critical Uniroyal Inc
Publication of GB2013143A publication Critical patent/GB2013143A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/12—Appurtenances, e.g. lining bands
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • B60C17/065—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient made-up of foam inserts
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/10—Internal lubrication
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • B60C2017/068—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient comprising springs, e.g. helical springs

Landscapes

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

Abstract

A pneumatic tire and wheel assembly contains within the tire cavity an insert for supporting the tire when deflated comprising cellular elastomeric material 20 of substantially closed-cell construction in which is incorporated at least one percent by weight of a fluid which at atmospheric pressure is vaporizable in the temperature range between 29 DEG C and 135 DEG C. The heat generated in deflated running of the tire causes the fluid to vaporize to expand the material 20. In the assembly of Figure 1 the material 20 is free to expand to fill the tire cavity on deflated running. Alternatively the cellular material may be confined in an envelope, which may be inflatable, and a lubricant may be provided to act between the envelope and the interior surface of the tire crown in deflated running. <IMAGE>
GB7902349A 1978-01-25 1979-01-23 Run-Flat Tire and Wheel Assembly Withdrawn GB2013143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87218478A 1978-01-25 1978-01-25

Publications (1)

Publication Number Publication Date
GB2013143A true GB2013143A (en) 1979-08-08

Family

ID=25359011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902349A Withdrawn GB2013143A (en) 1978-01-25 1979-01-23 Run-Flat Tire and Wheel Assembly

Country Status (6)

Country Link
JP (1) JPS54113108A (en)
AU (1) AU4362879A (en)
BR (1) BR7900466A (en)
DE (1) DE2902836A1 (en)
FR (1) FR2415551A1 (en)
GB (1) GB2013143A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089914A1 (en) * 1982-03-19 1983-09-28 The Goodyear Tire & Rubber Company Safety support system
EP0135468A3 (en) * 1983-09-14 1985-09-25 The Goodyear Tire & Rubber Company Safety support system
GB2164903A (en) * 1984-09-10 1986-04-03 Valhalla Investments Ltd Flat proof tyre with reusable core
GB2238513A (en) * 1989-11-28 1991-06-05 Adrian Kenneth Houghton Inserts for supporting deflated tyres
WO1999055542A1 (en) * 1998-04-29 1999-11-04 Continental Aktiengesellschaft Method for fixing a ring made of a sound-absorbing material on a rim and motor vehicle wheel having a ring made of sound-absorbing material fixed on the rim
FR2807965A1 (en) * 2000-04-25 2001-10-26 Michelin Soc Tech METHOD FOR MANUFACTURING A SAFETY SUPPORT FOR A TIRE AND SUPPORT OBTAINED THEREBY
EP1559590A3 (en) * 2004-01-27 2005-10-12 Sumitomo Rubber Industries Ltd. Tire noise reducing system
WO2007015278A1 (en) * 2005-08-03 2007-02-08 Tecnofilm S.P.A. Thermoplastic moulded insert designed to completely fill the inner tube of tyres for bicycles, motorcycles and light vehicles
ES2431740R1 (en) * 2012-05-25 2014-03-06 Diceltro Garraf S.L. POLYMERIC FOAM FOR THE FILLING OF TIRES OF MOUNTAIN BICYCLES WITH TOROIDA FORM THAT ALLOWS TO MAINTAIN PRESSURE AND PREVENT PUNCHES
WO2016048409A1 (en) 2014-09-26 2016-03-31 Krefting Adam Insert for a pneumatic tire
CN109311357A (en) * 2016-06-29 2019-02-05 横滨橡胶株式会社 Tire/wheel assembly
US10286736B2 (en) 2014-09-26 2019-05-14 Cushcore, Llc Insert for a pneumatic tire
CN109795266A (en) * 2019-02-13 2019-05-24 丁长良 A run-flat tire with a built-in hollow geometry washer
CN110023108A (en) * 2017-01-05 2019-07-16 横滨橡胶株式会社 Tire/wheel assembly
CN115742632A (en) * 2022-11-30 2023-03-07 贵州轮胎股份有限公司 Inner support body of safety tire
IT202100024558A1 (en) * 2021-09-24 2023-03-24 Oscar Ettore Gnali VEHICLE TIRE AND WHEEL INSERT INCLUDING SAID INSERT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222907B (en) * 1987-10-14 1990-09-12 Claudio Zarotti PNEUMATIC WHEEL FOR VEHICLES AND METHOD FOR ADJUSTING THE INFLATION PRESSURE OF THE PNEUMATIC WHEEL
JP4508535B2 (en) * 2002-06-18 2010-07-21 株式会社ブリヂストン Safety tire and core for safety tire
US8656971B2 (en) 2011-08-02 2014-02-25 Eladio A. Vargas Wheel and multi chamber tire assembly
DE102017219275A1 (en) * 2017-10-26 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Pneumatic tire arrangement for a vehicle
DE102023212580A1 (en) * 2023-12-13 2025-06-18 Continental Reifen Deutschland Gmbh Protective insert and vehicle wheel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322887A (en) * 1962-02-16 1963-04-05 Michelin & Cie Improvements to tires for vehicle wheels
BE641576A (en) * 1962-12-20 Michelin & Cie
GB1359467A (en) * 1970-06-20 1974-07-10 Dunlop Holdings Ltd Pneumatic tyre and wheel rim assemblies
GB1359461A (en) * 1970-06-20 1974-07-10 Dunlop Ltd Pneumatic tyre and wheel assemblies
FR2283789A1 (en) * 1974-09-03 1976-04-02 Hutchinson Mapa Ancillary pressurised linings - with automatic lubrication for pneumatic tyres to mitigate deflation and overheating of punctured tyres
US4008743A (en) * 1975-08-27 1977-02-22 The General Tire & Rubber Company Pneumatic tire with puncture resistance internal safety structure
DE2556870A1 (en) * 1975-12-17 1977-06-23 Uniroyal Ag VEHICLE TIRES WITH A DEVICE TO ENSURE RUNNING CHARACTERISTICS IN THE EVENT OF TIRES

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089914A1 (en) * 1982-03-19 1983-09-28 The Goodyear Tire & Rubber Company Safety support system
EP0135468A3 (en) * 1983-09-14 1985-09-25 The Goodyear Tire & Rubber Company Safety support system
GB2164903A (en) * 1984-09-10 1986-04-03 Valhalla Investments Ltd Flat proof tyre with reusable core
AU578731B2 (en) * 1984-09-10 1988-11-03 Valhalla Investments Limited Flat proof tyre with reusable core and method of installation
GB2238513A (en) * 1989-11-28 1991-06-05 Adrian Kenneth Houghton Inserts for supporting deflated tyres
US6598636B1 (en) 1998-04-29 2003-07-29 Continental Aktiengesellschaft Method for fixing a ring made of a sound-absorbing material on a rim and motor vehicle wheel having a ring made of sound-absorbing material fixed on the rim
WO1999055542A1 (en) * 1998-04-29 1999-11-04 Continental Aktiengesellschaft Method for fixing a ring made of a sound-absorbing material on a rim and motor vehicle wheel having a ring made of sound-absorbing material fixed on the rim
FR2807965A1 (en) * 2000-04-25 2001-10-26 Michelin Soc Tech METHOD FOR MANUFACTURING A SAFETY SUPPORT FOR A TIRE AND SUPPORT OBTAINED THEREBY
EP1149678A1 (en) * 2000-04-25 2001-10-31 Société de Technologie Michelin Method of making a safety support for tyre and safety support so produced
EP1323771A3 (en) * 2000-04-25 2003-11-05 Société de Technologie Michelin Crosslinkable preform and expandable safety support for tyre
US6673848B2 (en) 2000-04-25 2004-01-06 Michelin Recherche Et Technique S.A. Process for manufacturing a tire safety support and support obtained by this process
EP1559590A3 (en) * 2004-01-27 2005-10-12 Sumitomo Rubber Industries Ltd. Tire noise reducing system
US7347239B2 (en) 2004-01-27 2008-03-25 Sumitomo Rubber Industries, Ltd. Tire noise reducing system
WO2007015278A1 (en) * 2005-08-03 2007-02-08 Tecnofilm S.P.A. Thermoplastic moulded insert designed to completely fill the inner tube of tyres for bicycles, motorcycles and light vehicles
ES2431740R1 (en) * 2012-05-25 2014-03-06 Diceltro Garraf S.L. POLYMERIC FOAM FOR THE FILLING OF TIRES OF MOUNTAIN BICYCLES WITH TOROIDA FORM THAT ALLOWS TO MAINTAIN PRESSURE AND PREVENT PUNCHES
WO2016048409A1 (en) 2014-09-26 2016-03-31 Krefting Adam Insert for a pneumatic tire
EP3209508A4 (en) * 2014-09-26 2018-05-30 CushCore, LLC Insert for a pneumatic tire
US10286736B2 (en) 2014-09-26 2019-05-14 Cushcore, Llc Insert for a pneumatic tire
US10293640B2 (en) 2014-09-26 2019-05-21 CushCore, LLLC Insert for a pneumatic tire
CN109311357A (en) * 2016-06-29 2019-02-05 横滨橡胶株式会社 Tire/wheel assembly
EP3480034A4 (en) * 2016-06-29 2020-01-01 The Yokohama Rubber Co., Ltd. RAD / TIRE ASSEMBLY
CN110023108A (en) * 2017-01-05 2019-07-16 横滨橡胶株式会社 Tire/wheel assembly
CN109795266A (en) * 2019-02-13 2019-05-24 丁长良 A run-flat tire with a built-in hollow geometry washer
IT202100024558A1 (en) * 2021-09-24 2023-03-24 Oscar Ettore Gnali VEHICLE TIRE AND WHEEL INSERT INCLUDING SAID INSERT
EP4155097A1 (en) * 2021-09-24 2023-03-29 Oscar Ettore Gnali Tire insert and vehicle wheel comprising said insert
US20230103017A1 (en) * 2021-09-24 2023-03-30 Oscar Ettore GNALI Tire insert and vehicle wheel comprising said tire insert
US11884111B2 (en) * 2021-09-24 2024-01-30 Oscar Ettore GNALI Tire insert and vehicle wheel comprising said tire insert
CN115742632A (en) * 2022-11-30 2023-03-07 贵州轮胎股份有限公司 Inner support body of safety tire

Also Published As

Publication number Publication date
DE2902836A1 (en) 1979-07-26
BR7900466A (en) 1979-08-21
FR2415551A1 (en) 1979-08-24
AU4362879A (en) 1979-08-02
JPS54113108A (en) 1979-09-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)