IT963742B - Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico - Google Patents

Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico

Info

Publication number
IT963742B
IT963742B IT27895/72A IT2789572A IT963742B IT 963742 B IT963742 B IT 963742B IT 27895/72 A IT27895/72 A IT 27895/72A IT 2789572 A IT2789572 A IT 2789572A IT 963742 B IT963742 B IT 963742B
Authority
IT
Italy
Prior art keywords
tire
tears
inflatable structure
produce holes
safety
Prior art date
Application number
IT27895/72A
Other languages
English (en)
Inventor
S Marocco
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT27895/72A priority Critical patent/IT963742B/it
Priority to JP48064891A priority patent/JPS4957501A/ja
Priority to AR249014A priority patent/AR195126A1/es
Priority to NL7310349A priority patent/NL7310349A/xx
Priority to US382364A priority patent/US3905412A/en
Priority to GB3582873A priority patent/GB1435530A/en
Priority to IE1293/73A priority patent/IE38163B1/xx
Priority to DE19732338635 priority patent/DE2338635A1/de
Priority to AU58711/73A priority patent/AU484734B2/en
Priority to BR5881/73A priority patent/BR7305881D0/pt
Priority to FR7328331A priority patent/FR2194582B1/fr
Priority to BE134187A priority patent/BE803166A/xx
Priority to LU68168A priority patent/LU68168A1/xx
Application granted granted Critical
Publication of IT963742B publication Critical patent/IT963742B/it

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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/12—Puncture preventing arrangements
    • B60C19/122—Puncture preventing arrangements disposed inside of the inner liner
    • 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
    • B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
    • B60C17/02—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency inflated or expanded in emergency only
    • 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
    • B60C5/001—Inflatable pneumatic tyres or inner tubes filled with gas other than air
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/14—Carcasses built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, rubber
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10522—Multiple chamber
    • Y10T152/10576—Annular chambers
    • Y10T152/10594—Mutually free walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
IT27895/72A 1972-08-04 1972-08-04 Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico IT963742B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT27895/72A IT963742B (it) 1972-08-04 1972-08-04 Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico
JP48064891A JPS4957501A (it) 1972-08-04 1973-06-11
AR249014A AR195126A1 (es) 1972-08-04 1973-07-11 Un neumatico
NL7310349A NL7310349A (it) 1972-08-04 1973-07-25
US382364A US3905412A (en) 1972-08-04 1973-07-25 Safety tire having automatic inflating means in the event of tears or punctures
GB3582873A GB1435530A (en) 1972-08-04 1973-07-27 Pneumatic tyre and wheel assemblies
IE1293/73A IE38163B1 (en) 1972-08-04 1973-07-30 Pneumatic tyre and wheel assemblies
DE19732338635 DE2338635A1 (de) 1972-08-04 1973-07-30 Luftreifen
AU58711/73A AU484734B2 (en) 1972-08-04 1973-07-31 Improvements in or relating to pneumatic tyre and wheel assemblies
BR5881/73A BR7305881D0 (pt) 1972-08-04 1973-08-02 Pneumatico de seguranca com estrutura inflavel automaticamente contra perfuracoes ou laceracoes do pneu
FR7328331A FR2194582B1 (it) 1972-08-04 1973-08-02
BE134187A BE803166A (fr) 1972-08-04 1973-08-03 Pneumatique de securite muni d'une structure gonflable automatiquement en cas de percee ou de laceration du pneumatique
LU68168A LU68168A1 (it) 1972-08-04 1973-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27895/72A IT963742B (it) 1972-08-04 1972-08-04 Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico

Publications (1)

Publication Number Publication Date
IT963742B true IT963742B (it) 1974-01-21

Family

ID=11222550

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27895/72A IT963742B (it) 1972-08-04 1972-08-04 Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico

Country Status (12)

Country Link
US (1) US3905412A (it)
JP (1) JPS4957501A (it)
AR (1) AR195126A1 (it)
BE (1) BE803166A (it)
BR (1) BR7305881D0 (it)
DE (1) DE2338635A1 (it)
FR (1) FR2194582B1 (it)
GB (1) GB1435530A (it)
IE (1) IE38163B1 (it)
IT (1) IT963742B (it)
LU (1) LU68168A1 (it)
NL (1) NL7310349A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934223A (en) * 1973-12-04 1976-01-20 Safety Research & Engineering Corporation Tire pressure warning system
US3941176A (en) * 1975-04-04 1976-03-02 E. I. Du Pont De Nemours And Company Safety tire
JPS5531482A (en) * 1978-05-05 1980-03-05 Rudy Marion F Selffexpansion device
DE3436585A1 (de) * 1984-10-05 1986-04-17 Klaus 8500 Nürnberg Bialetzki Sicherheitsfelge fuer kraftfahrzeuge
US4664168A (en) * 1985-01-22 1987-05-12 The Uniroyal Goodrich Tire Company Self-sealing tire with edge strips for tire sealant
GB2214877A (en) * 1988-02-09 1989-09-13 Sidney Inwood Preventing tyre deflation
GB2293357A (en) * 1994-09-22 1996-03-27 Michael Cooney Safety tyre
DE19732711A1 (de) * 1997-07-30 1999-02-04 Rita Luxi Sicherheitssysteme für Fahrzeugräder sowie Fahrzeugrad mit einem solchen System
JP4297241B2 (ja) * 2001-10-18 2009-07-15 横浜ゴム株式会社 空気入りタイヤ
FR2867107B1 (fr) * 2004-03-04 2006-04-28 Michelin Soc Tech Corps servant de support a un pneumatique en cas de degonflage et ensemble pneumatique equipe avec un tel corps.
EP3717222B1 (en) * 2017-11-30 2022-01-05 Pirelli Tyre S.p.A. Process for manufacturing self-sealing tyres

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR403438A (fr) * 1909-05-28 1909-11-04 Auguste Joseph Francois De Bav Perfectionnement aux bandages pneumatiques de cycles, automobiles et autres véhicules
US1342297A (en) * 1919-08-09 1920-06-01 Robert L Prudhomme Automobile-tire
GB298756A (en) * 1928-04-23 1928-10-18 David Thomas Improvements in pneumatic tyres
US2237245A (en) * 1937-03-12 1941-04-01 Firestone Tire & Rubber Co Inner tube
US2552031A (en) * 1946-08-15 1951-05-08 Alex E Booth Tire inflating device
US2742075A (en) * 1953-07-28 1956-04-17 Joseph N Courchesne Tire and wheel construction
US3087528A (en) * 1958-01-30 1963-04-30 Us Rubber Co Reserve chamber tubeless tire
US3487870A (en) * 1969-04-08 1970-01-06 Goodrich Co B F Tire

Also Published As

Publication number Publication date
IE38163L (en) 1974-02-04
BR7305881D0 (pt) 1974-05-16
BE803166A (fr) 1973-12-03
FR2194582A1 (it) 1974-03-01
LU68168A1 (it) 1973-10-16
FR2194582B1 (it) 1976-05-07
IE38163B1 (en) 1978-01-04
JPS4957501A (it) 1974-06-04
GB1435530A (en) 1976-05-12
DE2338635A1 (de) 1974-02-21
US3905412A (en) 1975-09-16
NL7310349A (it) 1974-02-06
AR195126A1 (es) 1973-09-10
AU5871173A (en) 1975-02-06

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