BR7700152A - Aperfeicoamentos na coroa de pneus com seccao trapezoidal - Google Patents

Aperfeicoamentos na coroa de pneus com seccao trapezoidal

Info

Publication number: BR7700152A
Authority: BR; Brazil
Prior art keywords: trapezoidal section; tire crown; crown; tire; trapezoidal
Prior art date: 1976-01-26

Application number

BR7700152A

Other languages

English (en)

Portuguese (pt)

Inventor

G Tangorra

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.)

1976-01-26

Filing date

1977-01-11

Publication date

1977-09-06

1977-01-11 Application filed by Pirelli filed Critical Pirelli

1977-09-06 Publication of BR7700152A publication Critical patent/BR7700152A/pt

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
- 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
- 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
- B60C9/26—Folded plies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Tires In General (AREA)
Vehicle Body Suspensions (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)

BR7700152A 1976-01-26 1977-01-11 Aperfeicoamentos na coroa de pneus com seccao trapezoidal BR7700152A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT19566/76A IT1054982B (it)	1976-01-26	1976-01-26	Perfezionamenti alla corona di pneumatici a sezione trapezoidale

Publications (1)

Publication Number	Publication Date
BR7700152A true BR7700152A (pt)	1977-09-06

Family

ID=11159119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7700152A BR7700152A (pt)	1976-01-26	1977-01-11	Aperfeicoamentos na coroa de pneus com seccao trapezoidal

Country Status (18)

Country	Link
JP (1)	JPS5293008A (xx)
AR (1)	AR223806A1 (xx)
AU (1)	AU2115777A (xx)
BE (1)	BE850744A (xx)
BR (1)	BR7700152A (xx)
DE (1)	DE2703173A1 (xx)
DK (1)	DK33777A (xx)
ES (1)	ES226166Y (xx)
FI (1)	FI770098A (xx)
FR (1)	FR2338811A1 (xx)
GR (1)	GR62556B (xx)
IT (1)	IT1054982B (xx)
LU (1)	LU76636A1 (xx)
NL (1)	NL7700778A (xx)
NO (1)	NO764283L (xx)
PT (1)	PT66080B (xx)
SE (1)	SE7700810L (xx)
ZA (1)	ZA767688B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1118031B (it) *	1977-06-24	1986-02-24	Pirelli	Perfezionamento a pneumatici per ruote di veicoli
FR2430322A2 (fr) *	1978-07-07	1980-02-01	Uniroyal	Enveloppe de bandage pneumatique de roue
CA1214096A (en) *	1982-10-18	1986-11-18	The Goodyear Tire & Rubber Company	Radial tires and a belt structure therefor
JPH0329201Y2 (xx) *	1984-12-26	1991-06-21
JPS63315303A (ja) *	1987-06-19	1988-12-23	Bridgestone Corp	氷上性能に優れたスタッドレスタイヤ
EP0412775B1 (en) *	1989-08-10	1993-11-03	Sumitomo Rubber Industries Limited	Pneumatic tyre

1976
- 1976-01-26 IT IT19566/76A patent/IT1054982B/it active
- 1976-12-17 NO NO764283A patent/NO764283L/no unknown
- 1976-12-27 AR AR266000A patent/AR223806A1/es active
- 1976-12-29 ZA ZA767688A patent/ZA767688B/xx unknown
1977
- 1977-01-07 AU AU21157/77A patent/AU2115777A/en not_active Expired
- 1977-01-11 BR BR7700152A patent/BR7700152A/pt unknown
- 1977-01-13 FI FI770098A patent/FI770098A/fi not_active Application Discontinuation
- 1977-01-17 PT PT66080A patent/PT66080B/pt unknown
- 1977-01-25 GR GR52646A patent/GR62556B/el unknown
- 1977-01-25 ES ES1977226166U patent/ES226166Y/es not_active Expired
- 1977-01-25 LU LU76636A patent/LU76636A1/xx unknown
- 1977-01-26 DE DE19772703173 patent/DE2703173A1/de active Pending
- 1977-01-26 BE BE174369A patent/BE850744A/xx unknown
- 1977-01-26 JP JP760677A patent/JPS5293008A/ja active Pending
- 1977-01-26 SE SE7700810A patent/SE7700810L/xx unknown
- 1977-01-26 DK DK33777A patent/DK33777A/da unknown
- 1977-01-26 NL NL7700778A patent/NL7700778A/xx not_active Application Discontinuation
- 1977-01-26 FR FR7702124A patent/FR2338811A1/fr active Granted

Also Published As

Publication number	Publication date
BE850744A (fr)	1977-05-16
DK33777A (da)	1977-07-27
NL7700778A (nl)	1977-07-28
SE7700810L (sv)	1977-07-27
ES226166Y (es)	1977-08-01
FI770098A (xx)	1977-07-27
LU76636A1 (xx)	1977-06-24
AR223806A1 (es)	1981-09-30
FR2338811B1 (xx)	1978-10-20
GR62556B (en)	1979-05-10
FR2338811A1 (fr)	1977-08-19
ZA767688B (en)	1977-11-30
AU2115777A (en)	1978-07-13
JPS5293008A (en)	1977-08-05
DE2703173A1 (de)	1977-07-28
PT66080A (fr)	1977-02-01
PT66080B (fr)	1978-06-26
IT1054982B (it)	1981-11-30
NO764283L (no)	1977-07-27
ES226166U (es)	1977-04-01

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