ES225966U - Neumatico con armazon radial perfeccionada. - Google Patents

Neumatico con armazon radial perfeccionada.

Info

Publication number
ES225966U
ES225966U ES1977225966U ES225966U ES225966U ES 225966 U ES225966 U ES 225966U ES 1977225966 U ES1977225966 U ES 1977225966U ES 225966 U ES225966 U ES 225966U ES 225966 U ES225966 U ES 225966U
Authority
ES
Spain
Prior art keywords
cords
layer
layers
metal
tread
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.)
Granted
Application number
ES1977225966U
Other languages
English (en)
Other versions
ES225966Y (es
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 SpA filed Critical Pirelli SpA
Publication of ES225966U publication Critical patent/ES225966U/es
Application granted granted Critical
Publication of ES225966Y publication Critical patent/ES225966Y/es
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
    • 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
    • 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
    • B60C9/2009—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 comprising plies of different materials

Landscapes

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

Abstract

Neumático con armazón radial perfeccionado, especificamente para autovehículos destinados al transporte medio y pesado, provisto de una estructura de refuerzo comprendiendo a lo menos dos capas anchas sustancialmente tanto como la banda de rodamiento, formada por cuerdas metálicas que tienen un alargamiento a rotura igual al 3%, dichas cuerdas estando entre sí paralelas en cada capa y cruzadas respecto a aquellas de la otra capa, dichas dos capas estando colocadas de modo que dichas cuerdas resultan inclinadas respecto a la dirección longitudinal del neumático según un ángulo de valor comprendido entre 5% y 30%, caracterizado por el hecho que en posición radialmente externa a dichas dos capas hay presente por lo menos una capa de anchura sustancialmente igual a aquella de la banda de rodamiento, constituída por cuerdas metálicas entre sí paralelas y dispuestas en dirección longitudinal, dichas cuerdas metálicas teniendo un alargamiento a rotura comprendido entre el 4 y el 8%.
ES1977225966U 1976-01-05 1977-01-04 Neumatico con armazon radial perfeccionado. Expired ES225966Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19019/76A IT1054931B (it) 1976-01-05 1976-01-05 Perfezionamento a pneumatici a carcassa radiale

Publications (2)

Publication Number Publication Date
ES225966U true ES225966U (es) 1977-03-16
ES225966Y ES225966Y (es) 1977-07-16

Family

ID=11153884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977225966U Expired ES225966Y (es) 1976-01-05 1977-01-04 Neumatico con armazon radial perfeccionado.

Country Status (21)

Country Link
JP (1) JPS5284610A (es)
AR (1) AR209048A1 (es)
AU (1) AU506874B2 (es)
BE (1) BE850000A (es)
BR (1) BR7700018A (es)
CA (1) CA1045532A (es)
DE (1) DE2659629A1 (es)
DK (1) DK3877A (es)
ES (1) ES225966Y (es)
FI (1) FI58457C (es)
FR (1) FR2337053A1 (es)
GB (1) GB1567614A (es)
GR (1) GR71445B (es)
IE (1) IE44434B1 (es)
IT (1) IT1054931B (es)
LU (1) LU76515A1 (es)
NL (1) NL7613701A (es)
NO (1) NO144733C (es)
SE (1) SE421765B (es)
TR (1) TR19716A (es)
ZA (1) ZA767643B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1093433B (it) * 1978-03-09 1985-07-19 Pirelli Perfezionamento alla struttura anulare di rinforzo per pneumatici radiali
CH629142A5 (de) * 1978-03-28 1982-04-15 Semperit Ag Guertelreifen.
JPS5587604A (en) * 1978-12-26 1980-07-02 Toyo Tire & Rubber Co Ltd Radial tire
FR2446193A1 (fr) * 1979-01-11 1980-08-08 Kleber Colombes Pneumatique, notamment pour avions
IT1125578B (it) * 1979-10-24 1986-05-14 Pirelli Perfezionamento alle strutture anulari di rinforzo per pneumatici radiali
FR2473426A1 (fr) * 1979-12-06 1981-07-17 Dunlop Ltd Pneumatique a ceinture de renforcement, notamment pour poids lourds
DE3108140A1 (de) * 1981-03-04 1982-09-16 Continental Gummi-Werke Ag, 3000 Hannover "fahrzeugluftreifen"
JPS6082407A (ja) * 1983-10-14 1985-05-10 Bridgestone Corp 重車両用ラジアルタイヤ
JPS6082409A (ja) * 1983-10-14 1985-05-10 Bridgestone Corp ラジアルタイヤ
JPS61192433U (es) * 1985-01-28 1986-11-29
JP2742310B2 (ja) * 1989-11-30 1998-04-22 住友ゴム工業 株式会社 乗用車用ラジアルタイヤ
CA2100538A1 (en) * 1992-10-21 1994-04-22 Johnny Dale Ii Massie Cut resistant tire
US6619357B1 (en) 2002-04-24 2003-09-16 The Goodyear Tire & Rubber Company Belt package for super single truck tires
US7267149B2 (en) 2003-12-22 2007-09-11 The Goodyear Tire & Rubber Company Pneumatic tire with improved crown durability
US7503363B2 (en) 2005-03-30 2009-03-17 The Goodyear Tire & Rubber Company Belt package for super single truck tires
US7490648B2 (en) 2005-03-30 2009-02-17 The Goodyear Tire & Rubber Company Belt package for super single truck tires
US9168789B2 (en) 2008-12-19 2015-10-27 The Goodyear Tire & Rubber Company Truck tire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4732321U (es) * 1971-04-20 1972-12-12
IN139798B (es) * 1972-08-18 1976-07-31 Uniroyal Inc

Also Published As

Publication number Publication date
ES225966Y (es) 1977-07-16
AU506874B2 (en) 1980-01-24
FR2337053B1 (es) 1979-09-28
NO144733B (no) 1981-07-20
NO770006L (no) 1977-07-06
SE421765B (sv) 1982-02-01
BE850000A (fr) 1977-04-15
CA1045532A (en) 1979-01-02
GR71445B (es) 1983-05-18
TR19716A (tr) 1979-10-16
IE44434L (en) 1977-07-05
IT1054931B (it) 1981-11-30
FI58457C (fi) 1981-02-10
AU2093676A (en) 1978-06-29
SE7700039L (sv) 1977-07-06
NL7613701A (nl) 1977-07-07
AR209048A1 (es) 1977-03-15
GB1567614A (en) 1980-05-21
NO144733C (no) 1981-10-28
BR7700018A (pt) 1977-09-06
FR2337053A1 (fr) 1977-07-29
FI770013A (es) 1977-07-06
FI58457B (fi) 1980-10-31
JPS578724B2 (es) 1982-02-18
JPS5284610A (en) 1977-07-14
LU76515A1 (es) 1977-06-14
IE44434B1 (en) 1981-12-02
DE2659629A1 (de) 1977-07-14
DK3877A (da) 1977-07-06
ZA767643B (en) 1977-11-30

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