CA2351826A1 - Pneus - Google Patents

Pneus Download PDF

Info

Publication number
CA2351826A1
CA2351826A1 CA002351826A CA2351826A CA2351826A1 CA 2351826 A1 CA2351826 A1 CA 2351826A1 CA 002351826 A CA002351826 A CA 002351826A CA 2351826 A CA2351826 A CA 2351826A CA 2351826 A1 CA2351826 A1 CA 2351826A1
Authority
CA
Canada
Prior art keywords
tyre
core
tyre core
composition
hardness
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.)
Abandoned
Application number
CA002351826A
Other languages
English (en)
Inventor
John Alexander Kennedy
William Arthur Brady
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
Priority claimed from GBGB9825492.3A external-priority patent/GB9825492D0/en
Priority claimed from GBGB9914197.0A external-priority patent/GB9914197D0/en
Application filed by Individual filed Critical Individual
Publication of CA2351826A1 publication Critical patent/CA2351826A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/002—Inflatable pneumatic tyres or inner tubes filled at least partially with foam material
    • 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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/101—Tyre casings enclosing a distinct core, e.g. foam
    • B60C7/1015—Tyre casings enclosing a distinct core, e.g. foam using foam material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate

Abstract

La présente invention concerne un élément de remplissage de pneu (10; 20; 30) composé de copolymère d'éthène et d'acétate de vinyle. Cet élément de remplissage est destiné à être placé entre la jante et l'enveloppe du pneu. En outre, l'élément de remplissage peut remplacer une chambre à air pneumatique ou s'associer à une chambre à air.
CA002351826A 1998-11-21 1999-11-22 Pneus Abandoned CA2351826A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9825492.3A GB9825492D0 (en) 1998-11-21 1998-11-21 Solid inner tube
GB9825492.3 1998-11-21
GBGB9914197.0A GB9914197D0 (en) 1999-06-17 1999-06-17 Tyre core
GB9914197.0 1999-06-17
PCT/GB1999/003886 WO2000030873A1 (fr) 1998-11-21 1999-11-22 Pneus

Publications (1)

Publication Number Publication Date
CA2351826A1 true CA2351826A1 (fr) 2000-06-02

Family

ID=26314701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002351826A Abandoned CA2351826A1 (fr) 1998-11-21 1999-11-22 Pneus

Country Status (6)

Country Link
EP (1) EP1131215A1 (fr)
CN (1) CN1367741A (fr)
AU (1) AU1510100A (fr)
CA (1) CA2351826A1 (fr)
HK (1) HK1040071A1 (fr)
WO (1) WO2000030873A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS20100088A1 (it) * 2010-04-22 2011-10-23 Gnali Ettore Snc Di Gnali Amelio Di Gnali Oscar M Camera antiforatura e procedimento per la sua realizzazione
ES2431740B1 (es) * 2012-05-25 2014-12-16 Diceltro Garraf S.L. Espuma polimérica para el relleno de neumáticos de bicicletas de montaña con forma toroida que permite mantener la presion y prevenir los pinchazos
CN104097458A (zh) * 2014-07-26 2014-10-15 劳鑫宇 不怕扎的自行车电动车轮胎内胎

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335481A1 (de) * 1973-07-12 1975-02-06 Basf Ag Kraftfahrzeugsicherheitsreifen
US4058152A (en) * 1973-07-12 1977-11-15 Basf Aktiengesellschaft Automobile safety tires
DE2354929A1 (de) * 1973-11-02 1975-05-15 Basf Ag Kraftfahrzeugsicherheitsreifen
GB2047637B (en) * 1979-01-24 1983-01-12 Macpherson Ind Coatings Ltd Wheels with moulded tyres
US4338271A (en) * 1979-05-28 1982-07-06 Toyo Rubber Chemical Industrial Corp. Method for manufacturing a low density synthetic resin body
GB2070021B (en) * 1980-02-21 1984-03-21 Furukawa Electric Co Ltd Crosslinked ethylene-vinyl acetate copolymer foam containing an inorganic material and its production
FR2607448B1 (fr) * 1986-11-28 1988-12-30 Maillard Maurice Ets Bandages pour roues de vehicules legers, notamment de cycles

Also Published As

Publication number Publication date
WO2000030873A1 (fr) 2000-06-02
HK1040071A1 (zh) 2002-05-24
AU1510100A (en) 2000-06-13
CN1367741A (zh) 2002-09-04
EP1131215A1 (fr) 2001-09-12

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Legal Events

Date Code Title Description
FZDE Discontinued