IT1019663B - IMPROVEMENT IN THE MANUFACTURE OF PNEUMATIC TIRES - Google Patents

IMPROVEMENT IN THE MANUFACTURE OF PNEUMATIC TIRES

Info

Publication number: IT1019663B
Authority: IT; Italy
Prior art keywords: improvement; manufacture; pneumatic tires; tires; pneumatic
Prior art date: 1973-06-26

Application number

IT2432874A

Other languages

Italian (it)

Inventor

H Wil

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.)

1973-06-26

Filing date

1974-06-24

Publication date

1977-11-30

1973-06-26 Priority claimed from GB3025673A external-priority patent/GB1472745A/en

1974-06-24 Application filed by Dunlop Ltd filed Critical Dunlop Ltd

1977-11-30 Application granted granted Critical

1977-11-30 Publication of IT1019663B publication Critical patent/IT1019663B/en

Links

238000004519 manufacturing process Methods 0.000 title 1

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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
- 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
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
- 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
- B60C9/12—Carcasses built-up with rubberised layers of discrete fibres or filaments
- 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
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1821—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising discrete fibres or filaments
- 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
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Tires In General (AREA)
Ropes Or Cables (AREA)

IT2432874A 1973-06-26 1974-06-24 IMPROVEMENT IN THE MANUFACTURE OF PNEUMATIC TIRES IT1019663B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB3025673A GB1472745A (en)	1973-06-26	1973-06-26	Pneumatic tyres
GB1230674		1974-03-20

Publications (1)

Publication Number	Publication Date
IT1019663B true IT1019663B (en)	1977-11-30

Family

ID=26248929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2432874A IT1019663B (en)	1973-06-26	1974-06-24	IMPROVEMENT IN THE MANUFACTURE OF PNEUMATIC TIRES

Country Status (9)

Country	Link
JP (1)	JPS50106301A (en)
BR (1)	BR7405220A (en)
CA (1)	CA1004965A (en)
DE (1)	DE2430516A1 (en)
DK (1)	DK341874A (en)
ES (1)	ES427649A1 (en)
FR (1)	FR2235007A1 (en)
IT (1)	IT1019663B (en)
LU (1)	LU70397A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998054011A1 (en) *	1997-05-26	1998-12-03	Bridgestone Corporation	Pneumatic safety tire
JP2011111049A (en) *	2009-11-26	2011-06-09	Bridgestone Corp	Pneumatic tire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3052274A (en) *	1960-06-29	1962-09-04	Nat Standard Co	Tire construction
US3682222A (en) *	1970-01-06	1972-08-08	Steelastic Co	Pneumatic tire having helical reinforcing filaments

1974
- 1974-06-21 CA CA203,134A patent/CA1004965A/en not_active Expired
- 1974-06-24 IT IT2432874A patent/IT1019663B/en active
- 1974-06-25 DE DE19742430516 patent/DE2430516A1/en not_active Withdrawn
- 1974-06-25 ES ES427649A patent/ES427649A1/en not_active Expired
- 1974-06-25 BR BR522074A patent/BR7405220A/en unknown
- 1974-06-25 LU LU70397A patent/LU70397A1/xx unknown
- 1974-06-25 DK DK341874A patent/DK341874A/da not_active Application Discontinuation
- 1974-06-26 JP JP49073158A patent/JPS50106301A/ja active Pending
- 1974-06-26 FR FR7422231A patent/FR2235007A1/en active Granted

Also Published As

Publication number	Publication date
BR7405220A (en)	1976-11-30
LU70397A1 (en)	1974-10-17
FR2235007A1 (en)	1976-06-25
DK341874A (en)	1975-02-17
FR2235007B1 (en)	1976-06-25
AU7028474A (en)	1976-01-08
CA1004965A (en)	1977-02-08
ES427649A1 (en)	1976-11-16
DE2430516A1 (en)	1975-01-23
JPS50106301A (en)	1975-08-21

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