ES430274A1 - Pneumatic tyres - Google Patents

Pneumatic tyres

Info

Publication number
ES430274A1
ES430274A1 ES430274A ES430274A ES430274A1 ES 430274 A1 ES430274 A1 ES 430274A1 ES 430274 A ES430274 A ES 430274A ES 430274 A ES430274 A ES 430274A ES 430274 A1 ES430274 A1 ES 430274A1
Authority
ES
Spain
Prior art keywords
tread
layer
curvature
radius
tire
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.)
Expired
Application number
ES430274A
Other languages
Spanish (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.)
Dunlop Ltd
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.)
Filing date
Publication date
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of ES430274A1 publication Critical patent/ES430274A1/en
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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • 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
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • 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)

Abstract

Refinements introduced in a hard-work radial layer tire, comprising a casing reinforced by a single layer of inextensible cords running substantially in the radial direction and a tread supported by a reinforcing assembly of at least one layer of inextensible cords, the radius of curvature of the tread being in a meridian plane such that the ratio between said radius of curvature and the width of the tread of the tire is in the range of 2.75 to 1 and 5.5 to 1. (Machine-translation by Google Translate, not legally binding)
ES430274A 1973-09-22 1974-09-21 Pneumatic tyres Expired ES430274A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB44539/73A GB1483053A (en) 1973-09-22 1973-09-22 Pneumatic tyres
GB1000574 1974-03-06

Publications (1)

Publication Number Publication Date
ES430274A1 true ES430274A1 (en) 1976-12-16

Family

ID=26247150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430274A Expired ES430274A1 (en) 1973-09-22 1974-09-21 Pneumatic tyres

Country Status (13)

Country Link
JP (1) JPS5082706A (en)
AU (1) AU7349874A (en)
BE (1) BE820083A (en)
DE (1) DE2444860A1 (en)
DK (1) DK497274A (en)
ES (1) ES430274A1 (en)
FI (1) FI272674A (en)
FR (1) FR2244635B1 (en)
GB (1) GB1483053A (en)
IE (1) IE41824B1 (en)
LU (1) LU70955A1 (en)
NL (1) NL7412407A (en)
SE (1) SE412346B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016916A (en) * 1975-04-07 1977-04-12 The Firestone Tire & Rubber Company Tire ply steer control
JPS5433407A (en) * 1977-08-17 1979-03-12 Bridgestone Corp Pneumatic tire having high durable wide width tread
JPS5843803A (en) * 1981-09-11 1983-03-14 Bridgestone Corp Pneumatic radial tire for heavy load
US5027877A (en) * 1988-04-14 1991-07-02 Bridgestone Corporation Off-the-road heavy duty pneumatic radial tire
JPH06127213A (en) * 1992-10-14 1994-05-10 Bridgestone Corp Heavy duty radial tire
FR2719257B1 (en) * 1994-04-28 1996-07-19 Dunlop Sa Reinforced radial tire for trucks.
FR2730456A1 (en) * 1995-02-13 1996-08-14 Michelin & Cie TOP FRAME FOR RADIAL TIRES
JP4493107B2 (en) * 1997-03-17 2010-06-30 株式会社ブリヂストン Heavy duty pneumatic radial tire
JP4073081B2 (en) 1998-05-08 2008-04-09 株式会社ブリヂストン Pneumatic radial tire
JP4568540B2 (en) * 2004-06-11 2010-10-27 株式会社ブリヂストン Pneumatic tire
JP4952006B2 (en) * 2006-03-07 2012-06-13 株式会社デンソー Centrifugal blower
JP5628946B2 (en) * 2013-02-12 2014-11-19 株式会社ブリヂストン Heavy duty tire
FR3038259B1 (en) * 2015-07-03 2017-07-21 Michelin & Cie PNEUMATIC COMPRISING THREE WORKING LAYERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130939C (en) * 1965-12-01
GB1327195A (en) * 1969-09-18 1973-08-15 Dunlop Holdings Ltd Pneumatic tyres
BE756840A (en) * 1969-10-04 1971-03-01 Pirelli IMPROVEMENT IN INTERMEDIATE STRUCTURES OF RADIAL PNEUMATIC BANDAGES

Also Published As

Publication number Publication date
DK497274A (en) 1975-05-12
AU7349874A (en) 1976-03-25
IE41824B1 (en) 1980-04-09
FR2244635A1 (en) 1975-04-18
DE2444860A1 (en) 1975-04-03
SE412346B (en) 1980-03-03
IE41824L (en) 1975-03-22
NL7412407A (en) 1975-03-25
FR2244635B1 (en) 1976-10-22
JPS5082706A (en) 1975-07-04
SE7411753L (en) 1975-03-24
BE820083A (en) 1975-01-16
LU70955A1 (en) 1975-03-06
GB1483053A (en) 1977-08-17
FI272674A (en) 1975-03-23

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