GB1457404A - Tyre and wheel rim assemblies - Google Patents

Tyre and wheel rim assemblies

Info

Publication number
GB1457404A
GB1457404A GB5265872A GB5265872A GB1457404A GB 1457404 A GB1457404 A GB 1457404A GB 5265872 A GB5265872 A GB 5265872A GB 5265872 A GB5265872 A GB 5265872A GB 1457404 A GB1457404 A GB 1457404A
Authority
GB
United Kingdom
Prior art keywords
tyre
pump
bead
rim
assembly
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
GB5265872A
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB5265872A priority Critical patent/GB1457404A/en
Priority to IE2008/73A priority patent/IE38589B1/en
Priority to CA185,504A priority patent/CA988820A/en
Priority to AU62379/73A priority patent/AU487772B2/en
Priority to NL7315513A priority patent/NL7315513A/xx
Priority to LU68798A priority patent/LU68798A1/xx
Priority to BE137718A priority patent/BE807281A/en
Priority to IT31288/73A priority patent/IT1003223B/en
Priority to ZA738742A priority patent/ZA738742B/en
Priority to FR7340623A priority patent/FR2206201B1/fr
Priority to DE2357141A priority patent/DE2357141A1/en
Priority to JP48128670A priority patent/JPS49124704A/ja
Publication of GB1457404A publication Critical patent/GB1457404A/en
Priority to GB37406/77A priority patent/GB1600989A/en
Priority to DE19782837664 priority patent/DE2837664A1/en
Priority to FR7825627A priority patent/FR2402541A2/en
Expired 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
    • B60C23/126—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel the pumps being mounted on the wheel rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
    • B29C73/20—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression the article material only consisting in part of a deformable sealing material
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
    • B60C23/133—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel activated by centrifugal force
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
    • B29D2030/0697—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being in liquid form, e.g. applied by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

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

Abstract

1457404 Pneumatic tyre and wheel rim assemblies DUNLOP Ltd 13 Nov 1973 [15 Nov 1972] 52658/72 Heading B7C A pneumatic tyre and wheel rim assembly includes a pump which is operable by the tyre, when running deflated, to supply inflation air into the tye cavity and a lubricating material for facilitating relative movement between contacting regions of the interior surface of the tyre when the latter is running deflated. As illustrated, the pump comprises two telescoping cylinders 11, 12 which receive atmospheric air via a non-return valve (not shown) in orifice 9 when cylinder 12 moves radially outwardly under centrifugal force and spring 13 (if present). When the cylinder 12 is forced radially inwardly by the tread of the deflated tyre the air contained by the cylinders is forced via a one-way valve (not shown) into the tyre cavity. The tyre is non-demountably mounted on the rim which (as shown) can be a flat-based, split rim. Also, as shown, the extension of toe 6 of bead 7 into notch 5 prevents the bead 7 moving axially inwardly of the rim. Alternative arrangements for mounting the tyre non-demountably include a bead spacer ring or removable bead retaining studs. The lubricating material may contain a puncture sealing material. If only one pump is provided a counterbalancing weight will be provided. Alternatively the assembly may include a plurality of pumps. The inlet valve or a pump may be combined with the inflation valve of the assembly so that the assembly is inflated via the pump.
GB5265872A 1972-11-15 1972-11-15 Tyre and wheel rim assemblies Expired GB1457404A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB5265872A GB1457404A (en) 1972-11-15 1972-11-15 Tyre and wheel rim assemblies
IE2008/73A IE38589B1 (en) 1972-11-15 1973-11-07 Improvements in or relating to tyre and wheel rim assemblies
CA185,504A CA988820A (en) 1972-11-15 1973-11-09 Tyre and wheel assemblies
AU62379/73A AU487772B2 (en) 1972-11-15 1973-11-12 Improvements in or relating to tyre and wheel assemblies
NL7315513A NL7315513A (en) 1972-11-15 1973-11-13
LU68798A LU68798A1 (en) 1972-11-15 1973-11-13
BE137718A BE807281A (en) 1972-11-15 1973-11-13 WHEEL IMPROVEMENTS
IT31288/73A IT1003223B (en) 1972-11-15 1973-11-14 IMPROVEMENTS IN THE ASSEMBLIES OF WHEELS AND TIRES
ZA738742A ZA738742B (en) 1972-11-15 1973-11-15 Improvements in or relating to tyre and wheel assemblies
FR7340623A FR2206201B1 (en) 1972-11-15 1973-11-15
DE2357141A DE2357141A1 (en) 1972-11-15 1973-11-15 TIRE-WHEEL COMBINATION
JP48128670A JPS49124704A (en) 1972-11-15 1973-11-15
GB37406/77A GB1600989A (en) 1972-11-15 1977-09-07 Reflation pumps for pneumatic tyre and wheel rim assemblies
DE19782837664 DE2837664A1 (en) 1972-11-15 1978-08-29 PNEUMATIC WHEEL COMBINATION WITH RE-INFLATION DEVICE
FR7825627A FR2402541A2 (en) 1972-11-15 1978-09-06 ASSEMBLY SHAPED BY A TIRE AND A WHEEL, CAPABLE OF RUNNING IN THE DEFLATED STATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5265872A GB1457404A (en) 1972-11-15 1972-11-15 Tyre and wheel rim assemblies

Publications (1)

Publication Number Publication Date
GB1457404A true GB1457404A (en) 1976-12-01

Family

ID=10464775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5265872A Expired GB1457404A (en) 1972-11-15 1972-11-15 Tyre and wheel rim assemblies

Country Status (11)

Country Link
JP (1) JPS49124704A (en)
BE (1) BE807281A (en)
CA (1) CA988820A (en)
DE (1) DE2357141A1 (en)
FR (1) FR2206201B1 (en)
GB (1) GB1457404A (en)
IE (1) IE38589B1 (en)
IT (1) IT1003223B (en)
LU (1) LU68798A1 (en)
NL (1) NL7315513A (en)
ZA (1) ZA738742B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926391A1 (en) * 1989-08-10 1991-02-14 Duerrwaechter E Dr Doduco Vehicle tyre pressure regulator - has rim-mounted piston pump with piston rod extending to opposite inner tyre wall
CN112373249A (en) * 2020-11-26 2021-02-19 江苏珀然股份有限公司 Explosion-proof wheel hub with buffer structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110154649A (en) * 2019-06-24 2019-08-23 西安航空制动科技有限公司 Antislip tubeless Inspection Aircraft Wheels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR943377A (en) * 1947-03-18 1949-03-07 Device for automatic inflation of a tire in the deflation phase allowing the wheel to rotate continuously
FR1024935A (en) * 1950-06-01 1953-04-08 Process for automatically sealing perforations in air chambers and the like, and product for carrying out this process
DE1103165B (en) * 1956-12-28 1961-03-23 Fritz W Post Device for the automatic maintenance of the air pressure in tubeless pneumatic vehicle tires
NL108868C (en) * 1957-07-22
GB1359461A (en) * 1970-06-20 1974-07-10 Dunlop Ltd Pneumatic tyre and wheel assemblies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926391A1 (en) * 1989-08-10 1991-02-14 Duerrwaechter E Dr Doduco Vehicle tyre pressure regulator - has rim-mounted piston pump with piston rod extending to opposite inner tyre wall
CN112373249A (en) * 2020-11-26 2021-02-19 江苏珀然股份有限公司 Explosion-proof wheel hub with buffer structure

Also Published As

Publication number Publication date
IE38589L (en) 1974-05-15
BE807281A (en) 1974-03-01
NL7315513A (en) 1974-05-17
LU68798A1 (en) 1974-01-21
FR2206201B1 (en) 1976-06-25
IE38589B1 (en) 1978-04-12
FR2206201A1 (en) 1974-06-07
ZA738742B (en) 1974-11-27
JPS49124704A (en) 1974-11-29
AU6237973A (en) 1975-05-15
CA988820A (en) 1976-05-11
DE2357141A1 (en) 1974-06-06
IT1003223B (en) 1976-06-10

Similar Documents

Publication Publication Date Title
TR18452A (en) PNOEMATIC EXTERIOR TIRES
ES341417A1 (en) Pneumatic tire
GB1365907A (en) Pneumatic anti skid vehicle tyre and wheel rim assembly
GB1452938A (en) Insert for supporting a deflated tubeless pneumatic tyre
GB1491197A (en) Pneumatic tyres
FR2318747A1 (en) Self pumping safety tyre - with radial membrane and non return valve set tangentially to avoid centrifugal forces
GB1427713A (en) Pneumatic tyre and wheel assemblies
GB1457404A (en) Tyre and wheel rim assemblies
GB1365373A (en) Wheel rims and pneumatic tyre and wheel rim assemblies
GB1435530A (en) Pneumatic tyre and wheel assemblies
GB1424115A (en) Run-flat pneumatic safety tyre assembly and wheel rim therefor
GB1510738A (en) Pneumatic tyre and wheel rim assemblies
GB1451227A (en) Pneumatic tyre and wheel assemblies
GB1424043A (en) Tyres for vehicle wheels
GB975348A (en) Safety tire having an inner tire provided with a chafe and puncture resisting tread
GB1507978A (en) Pneumatic tyre and wheel rim assemblies
GB1491140A (en) Vehicle wheelrims
GB1017074A (en) Improvements in or relating to inflation devices for pneumatic tyres
GB827849A (en) Improvements in or relating to pneumatic tyres
FR2457778A1 (en) Tubeless tyre with a small multicompartment ancillary tube - to support the main tyre if deflated
GB1320052A (en) Method of curing foam inflated tyres
GB431969A (en) Improvements in or relating to pneumatic tires and inflators therefor
GB189705142A (en) Improvements in Pneumatic Tyres, and in Pumps for Inflating the same.
GB1099111A (en) Pneumatic tyre
GB190322985A (en) Improvements in Means for Automatically Inflating Pneumatic Tyres

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee