AR026688A1 - A TIRE FOR HIGH PERFORMANCE VEHICLES - Google Patents

A TIRE FOR HIGH PERFORMANCE VEHICLES

Info

Publication number
AR026688A1
AR026688A1 ARP000106352A ARP000106352A AR026688A1 AR 026688 A1 AR026688 A1 AR 026688A1 AR P000106352 A ARP000106352 A AR P000106352A AR P000106352 A ARP000106352 A AR P000106352A AR 026688 A1 AR026688 A1 AR 026688A1
Authority
AR
Argentina
Prior art keywords
recesses
shoulder
transverse
series
central part
Prior art date
Application number
ARP000106352A
Other languages
Spanish (es)
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
Publication of AR026688A1 publication Critical patent/AR026688A1/en

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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0304—Asymmetric patterns
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the patterns
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane

Landscapes

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

Abstract

Un neumático de alta y media performance para vehículos comprende una banda de rodamiento dividida en tres partes, es decir, una parte central y dos partesde hombro, respectivamente, en donde la parte central comprende una pluralidad de ranuras circu nferenciales intersectadas por una pluralidad de escotadurastransversales distribuidas en forma de dos series de escotaduras circunferenciales ubicadas en forma axialmente opuesta entre sí e inclinadas en el sentidoopuesto con respecto a la direccion circunferencial. En cada serie, las escotaduras están ordenadas en forma sucesiva en grupos de tres, alternando con gruposde tres escotaduras de la otra serie. Las ranuras circunferenciales tienen una seccion transversal recta en forma de V con el v értice redondeado dirigidoradialmente hacia adentro, con un ancho mayor que, y una profundidad menor que, la de las escotaduras transversales que tienen una seccion transversal recta enforma de U; preferentemente las dos secciones transversales recta s tienen la misma área de superficie. Los hombros del neumático tienen una pluralidad deescotaduras transversales, que son preferentemente rectilíneas, estando conectadas las de un hombro en forma continua con las escotaduras transversalesadyacentes de la parte central. Las escotaduras transversales de un hombro están alternadas en forma circunferencial con respecto a las escotadurastransversales de la zona de hombro opuesta.A high and medium performance tire for vehicles comprises a tread divided into three parts, that is, a central part and two shoulder parts, respectively, wherein the central part comprises a plurality of circular grooves intersected by a plurality of transverse notches. distributed in the form of two series of circumferential recesses located axially opposite each other and inclined in the opposite direction with respect to the circumferential direction. In each series, the recesses are arranged successively in groups of three, alternating with groups of three recesses of the other series. The circumferential grooves have a straight V-shaped cross-section with the rounded vertex directed radially inwards, with a width greater than, and a depth less than, that of the transverse recesses having a straight U-shaped cross section; preferably the two straight cross sections s have the same surface area. The shoulders of the tire have a plurality of transverse recesses, which are preferably rectilinear, those of a shoulder being continuously connected with the adjacent transverse recesses of the central part. The transverse recesses of a shoulder are alternated circumferentially with respect to the transverse recesses of the opposite shoulder area.

ARP000106352A 1999-12-01 2000-12-01 A TIRE FOR HIGH PERFORMANCE VEHICLES AR026688A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002514A IT1315257B1 (en) 1999-12-01 1999-12-01 TIRE FOR HIGH PERFORMANCE CARS.

Publications (1)

Publication Number Publication Date
AR026688A1 true AR026688A1 (en) 2003-02-26

Family

ID=11384055

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106352A AR026688A1 (en) 1999-12-01 2000-12-01 A TIRE FOR HIGH PERFORMANCE VEHICLES

Country Status (3)

Country Link
AR (1) AR026688A1 (en)
BR (1) BR0016048B1 (en)
IT (1) IT1315257B1 (en)

Also Published As

Publication number Publication date
ITMI992514A0 (en) 1999-12-01
BR0016048A (en) 2002-07-23
ITMI992514A1 (en) 2001-06-01
BR0016048B1 (en) 2009-01-13
IT1315257B1 (en) 2003-02-03

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Legal Events

Date Code Title Description
FG Grant, registration