GB1287577A - Cross ply tire - Google Patents

Cross ply tire

Info

Publication number
GB1287577A
GB1287577A GB5978369A GB5978369A GB1287577A GB 1287577 A GB1287577 A GB 1287577A GB 5978369 A GB5978369 A GB 5978369A GB 5978369 A GB5978369 A GB 5978369A GB 1287577 A GB1287577 A GB 1287577A
Authority
GB
United Kingdom
Prior art keywords
cords
breakers
carcass plies
cord angle
breaker
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
GB5978369A
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.)
Uniroyal Inc
Original Assignee
Uniroyal Inc
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 Uniroyal Inc filed Critical Uniroyal Inc
Publication of GB1287577A publication Critical patent/GB1287577A/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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass

Landscapes

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

Abstract

1287577 Pneumatic tyres UNIROYAL Inc 8 Dec 1969 [23 Jan 1969] 59783/69 Heading B7C A cross-ply tyre has at least two carcass plies 30, 32 extending from bead to bead and a pair of breakers 52, 54 disposed between the adjacent carcass plies, the cords of each ply or breaker being oppositely directed to the cords of the adjacent ply and/or breaker, and the cords all being disposed at an acute angle to the midcircumferential plane. The type is manufactured from an uncured cylindrical blank in which the cord angle of the carcass plies, which may be 64¢ degrees, is greater than the cord angle of the breaker plies, which may be 56¢ degrees. When the blank is converted to toroidal shape the pantographing of the cords causes the cord angle of the carcass plies to fall below that of the breakers in the crown region while the carcass cord angle remains above that of the breakers in the sidewall region. In a modification (Fig. 2, not shown) two pairs of carcass plies are provided each having a pair of breakers located therebetween.
GB5978369A 1969-01-23 1969-12-08 Cross ply tire Expired GB1287577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79329969A 1969-01-23 1969-01-23

Publications (1)

Publication Number Publication Date
GB1287577A true GB1287577A (en) 1972-08-31

Family

ID=25159595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5978369A Expired GB1287577A (en) 1969-01-23 1969-12-08 Cross ply tire

Country Status (5)

Country Link
AT (1) AT310594B (en)
CA (1) CA948085A (en)
DE (1) DE1963851A1 (en)
GB (1) GB1287577A (en)
NL (1) NL7000944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864467A1 (en) * 2003-12-24 2005-07-01 Michelin Soc Tech Pneumatic tyre especially for motorcycle has radial reinforcing members located inside carcass reinforcement at tangential points between curved tread surface and lines perpendicular to axis
CN100564076C (en) * 2003-12-24 2009-12-02 米其林技术公司 Vehicle tyre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864467A1 (en) * 2003-12-24 2005-07-01 Michelin Soc Tech Pneumatic tyre especially for motorcycle has radial reinforcing members located inside carcass reinforcement at tangential points between curved tread surface and lines perpendicular to axis
CN100564076C (en) * 2003-12-24 2009-12-02 米其林技术公司 Vehicle tyre

Also Published As

Publication number Publication date
AT310594B (en) 1973-10-10
NL7000944A (en) 1970-07-27
CA948085A (en) 1974-05-28
DE1963851A1 (en) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee