IE33214L - Assymetric tyre - Google Patents

Assymetric tyre

Info

Publication number
IE33214L
IE33214L IE89969A IE89969A IE33214L IE 33214 L IE33214 L IE 33214L IE 89969 A IE89969 A IE 89969A IE 89969 A IE89969 A IE 89969A IE 33214 L IE33214 L IE 33214L
Authority
IE
Ireland
Prior art keywords
tyre
bead
bead base
july
degrees
Prior art date
Application number
IE89969A
Other versions
IE33214B1 (en
Original Assignee
Dunlop Co 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 Co Ltd filed Critical Dunlop Co Ltd
Publication of IE33214L publication Critical patent/IE33214L/en
Publication of IE33214B1 publication Critical patent/IE33214B1/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/0236—Asymmetric bead seats, e.g. different bead diameter or inclination angle
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/06—Tyres characterised by the transverse section asymmetric
    • 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
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
    • B60C9/09—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply

Landscapes

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

Abstract

1275409 Pneumatic tyres DUNLOP HOLDINGS Ltd 11 July 1969 [11 July 1968] 33054/68 Heading B7C An asymmetric pneumatic tyre in which one bead base 7a has a larger diameter than the other bead base 7b, the bead 7b being disposed radially inwardly of the point of maximum width of the tyre, and in which the tyre is so constructed that there is substantially no change in shape upon inflation. One of the sidewalls, may have additional ply reinforcement which may extend into the crown region to form a breaker layer, or one sidewall may be reinforced by a radial cord ply carcass and the other by a cross-ply carcass. Preferably the bead bases taper at an angle of 5 to 15 degrees, respectively although the angles may be identical. The breaker assembly 4 of the tyre comprises steel cords disposed at between 10 to 25 degrees to the mid-circumferential plane X-X of the tyre. The tyre is supported on a wheel 10 having a rim 9 which includes a portion 9a substantially equal in diameter to that of the bead base 7a. [GB1275409A]
IE89969A 1968-07-11 1969-07-01 Improvements in or relating to tyres IE33214B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3305468A GB1275409A (en) 1968-07-11 1968-07-11 Improvements in or relating to tyres

Publications (2)

Publication Number Publication Date
IE33214L true IE33214L (en) 1970-01-11
IE33214B1 IE33214B1 (en) 1974-04-17

Family

ID=10347920

Family Applications (1)

Application Number Title Priority Date Filing Date
IE89969A IE33214B1 (en) 1968-07-11 1969-07-01 Improvements in or relating to tyres

Country Status (4)

Country Link
DE (1) DE1935369A1 (en)
FR (1) FR2012754A1 (en)
GB (1) GB1275409A (en)
IE (1) IE33214B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835398C2 (en) * 1978-08-12 1985-05-02 Phoenix Ag, 2100 Hamburg Pneumatic tires made of pourable material that hardens to elastic plastic
AT387932B (en) * 1987-06-30 1989-04-10 Semperit Ag VEHICLE TIRES
DE3904804A1 (en) * 1989-02-17 1990-08-23 Bayerische Motoren Werke Ag Vehicle
DE10036796A1 (en) * 2000-07-28 2002-02-07 Daimler Chrysler Ag Rim for pneumatic tires of multi-lane vehicles

Also Published As

Publication number Publication date
DE1935369A1 (en) 1970-01-15
GB1275409A (en) 1972-05-24
FR2012754A1 (en) 1970-03-20
IE33214B1 (en) 1974-04-17

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