ZA77813B - Improvements in or relating to pneumatic tyres and wheel rim assemblies - Google Patents

Improvements in or relating to pneumatic tyres and wheel rim assemblies

Info

Publication number
ZA77813B
ZA77813B ZA770813A ZA77813A ZA77813B ZA 77813 B ZA77813 B ZA 77813B ZA 770813 A ZA770813 A ZA 770813A ZA 77813 A ZA77813 A ZA 77813A ZA 77813 B ZA77813 B ZA 77813B
Authority
ZA
South Africa
Prior art keywords
relating
wheel rim
pneumatic tyres
rim assemblies
assemblies
Prior art date
Application number
ZA770813A
Inventor
M Kenney
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
Publication of ZA77813B publication Critical patent/ZA77813B/en

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)
    • B29D30/0681—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
    • 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
    • B29C73/163—Sealing compositions or agents, e.g. combined with propellant agents
    • 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
    • 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
    • B60C17/10—Internal lubrication
    • B60C17/103—Internal lubrication by means of surface coating, e.g. PTFE
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
ZA770813A 1976-02-13 1977-02-11 Improvements in or relating to pneumatic tyres and wheel rim assemblies ZA77813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5674/76A GB1570397A (en) 1976-02-13 1976-02-13 Tyres

Publications (1)

Publication Number Publication Date
ZA77813B true ZA77813B (en) 1977-12-28

Family

ID=9800521

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770813A ZA77813B (en) 1976-02-13 1977-02-11 Improvements in or relating to pneumatic tyres and wheel rim assemblies

Country Status (5)

Country Link
JP (1) JPS603339B2 (en)
BE (1) BE851309A (en)
DE (1) DE2759791C2 (en)
GB (1) GB1570397A (en)
ZA (1) ZA77813B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599405A (en) 1977-08-11 1981-09-30 Dunlop Ltd Puncture sealants
AU574063B2 (en) * 1983-03-21 1988-06-30 Firestone Tire And Rubber Co., The Repairing elastomeric articles
CN114867812B (en) * 2019-12-17 2024-04-02 横滨橡胶株式会社 Sealant material composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952787A (en) * 1953-09-08 1960-09-13 Moore Co Motor for contra rotating fans
JPS5273401A (en) * 1975-12-11 1977-06-20 Sumitomo Rubber Ind Pneumatic tire with adhesive puncture sealing layer
EP0034107A1 (en) * 1980-02-11 1981-08-19 United Technologies Corporation Optical encoder using time domain multi-plexer

Also Published As

Publication number Publication date
JPS603339B2 (en) 1985-01-28
BE851309A (en) 1977-05-31
DE2759791C2 (en) 1988-02-04
GB1570397A (en) 1980-07-02
JPS55102640A (en) 1980-08-06

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