CA1032455A - Molded integral flat-proof tire and method of making - Google Patents

Molded integral flat-proof tire and method of making

Info

Publication number
CA1032455A
CA1032455A CA249,481A CA249481A CA1032455A CA 1032455 A CA1032455 A CA 1032455A CA 249481 A CA249481 A CA 249481A CA 1032455 A CA1032455 A CA 1032455A
Authority
CA
Canada
Prior art keywords
making
molded integral
proof tire
integral flat
flat
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
CA249,481A
Other languages
French (fr)
Inventor
William O. Sassaman
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of CA1032455A publication Critical patent/CA1032455A/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
    • B29D30/02—Solid tyres ; Moulds therefor
    • 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
    • B60C7/105—Non-inflatable or solid tyres characterised by means for increasing resiliency using 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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/12—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled
    • B60C7/121—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled enclosed chambers defined by a distinct core
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2380/00—Tyres
CA249,481A 1975-05-06 1976-04-02 Molded integral flat-proof tire and method of making Expired CA1032455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57510275A 1975-05-06 1975-05-06

Publications (1)

Publication Number Publication Date
CA1032455A true CA1032455A (en) 1978-06-06

Family

ID=24298953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,481A Expired CA1032455A (en) 1975-05-06 1976-04-02 Molded integral flat-proof tire and method of making

Country Status (14)

Country Link
AR (1) AR209160A1 (en)
AT (1) AT348355B (en)
BE (1) BE841442A (en)
BR (1) BR7602434A (en)
CA (1) CA1032455A (en)
DE (1) DE2614689A1 (en)
DK (1) DK200376A (en)
FR (1) FR2310230A1 (en)
GB (1) GB1524472A (en)
IN (1) IN145306B (en)
IT (1) IT1063208B (en)
NL (1) NL7604807A (en)
SE (1) SE7605143L (en)
ZA (1) ZA762104B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273176A (en) * 1978-05-16 1981-06-16 Carefree Bicycle Tire Company Non-pneumatic tire
US4446903A (en) * 1978-07-31 1984-05-08 The Gates Rubber Company Non-pneumatic tire
DE2845310A1 (en) * 1978-10-18 1980-04-24 Bayer Ag TIRES FOR SLOW DRIVING VEHICLES
FR2462280A1 (en) * 1979-07-30 1981-02-13 Peugeot Composite cycle tyres of moulded rubber on tubular PVC core - for wear resistant and flexible puncture proof tyres
EP0025674A1 (en) * 1979-09-04 1981-03-25 George Roberts Non-flattening non-pneumatic tire and method of forming the same
NL8001681A (en) * 1980-03-21 1981-10-16 Koorevaar Arie METHOD AND APPARATUS FOR FORMING A WHEEL RIM TIRE
DE3101408A1 (en) * 1981-01-17 1982-09-02 Bayer Ag, 5090 Leverkusen VEHICLE TIRE
JPS57186503A (en) * 1981-02-09 1982-11-17 Chiyaaruzu W Butsukusuteibuaa Inside tube for spoke fixed non-pneumatic tire
DE3121571A1 (en) * 1981-05-30 1982-12-16 Lutz 3013 Barsinghausen Piesbergen Wheel
US4909972A (en) * 1985-12-02 1990-03-20 Britz Johannes H Method and apparatus for making a solid foamed tire core
GB2247657A (en) * 1990-05-04 1992-03-11 Andrew Langdon Vehicle tyre
DE4105996C1 (en) * 1991-02-26 1992-07-23 Stein & Co Gmbh, 5620 Velbert, De
DE19721686A1 (en) * 1997-05-23 1998-11-26 Torsten Dipl Ing Goenner Drive module for bicycle or multi-wheel vehicle
ATE371546T1 (en) * 2005-10-07 2007-09-15 Pietro Garavaglia SELF-SUPPORTING TIRE FOR BICYCLES, MOTORCYCLES AND SIMILAR
GB2447460A (en) * 2007-03-13 2008-09-17 Edward Thornton Russell Bicycle puncture free tyre system
FR2973283A1 (en) 2011-03-28 2012-10-05 Manufactures Roues Elastomeres M R E BANDAGE ANTI-CREVAISON MINI-BEDROOM
EP3735432A1 (en) * 2018-01-05 2020-11-11 Covestro Deutschland AG Non-pneumatic tire and method for preparing the same and use thereof
EP3768525B1 (en) * 2018-03-23 2022-10-19 Trelleborg Wheel Systems Italia S.p.A. Solid tyre provided with cushioning holes,
CN110483720A (en) * 2019-08-27 2019-11-22 天津工业大学 The composite foam material and its preparation method and application of functionally gradient variation structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605848A (en) * 1968-12-23 1971-09-20 Inter Polymer Res Corp Microcellular urethane elastomers of relatively low density
GB1365341A (en) * 1971-11-29 1974-09-04 Raleigh Industries Ltd Moulding of annular foamed material articles

Also Published As

Publication number Publication date
BE841442A (en) 1976-09-01
ZA762104B (en) 1977-04-27
AR209160A1 (en) 1977-03-31
SE7605143L (en) 1976-11-07
GB1524472A (en) 1978-09-13
IN145306B (en) 1978-09-23
NL7604807A (en) 1976-11-09
FR2310230A1 (en) 1976-12-03
AT348355B (en) 1979-02-12
BR7602434A (en) 1976-11-09
IT1063208B (en) 1985-02-11
DE2614689A1 (en) 1976-11-18
DK200376A (en) 1976-11-07
FR2310230B1 (en) 1979-04-20
ATA251176A (en) 1978-06-15

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