GB1310498A - Pneumatic tyres - Google Patents

Pneumatic tyres

Info

Publication number
GB1310498A
GB1310498A GB1310498DA GB1310498A GB 1310498 A GB1310498 A GB 1310498A GB 1310498D A GB1310498D A GB 1310498DA GB 1310498 A GB1310498 A GB 1310498A
Authority
GB
United Kingdom
Prior art keywords
carcass
tread
tyre
march
shaped
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
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 Holdings Ltd
Original Assignee
Dunlop Holdings 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 Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1310498A publication Critical patent/GB1310498A/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
    • 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
    • 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
    • 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
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C9/06—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend diagonally from bead to bead and run in opposite directions in each successive carcass ply, i.e. bias angle ply

Landscapes

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

Abstract

1310498 Moulding tyres DUNLOP HOLDINGS Ltd 17 March 1970 [21 March 1969] 15095/69 Heading B5A [Also in Division B7] A pneumatic tyre comprises a carcass and a tread into each of which is moulded at least one radially directed depression 3 extending circumferentially around the whole of the carcass. A carcass of cross laid parallel cord plies is provided with bead cores, sidewall and tread rubbers and the green blank so formed is placed in a curing mould (Fig. 5, not shown) which has a tread moulding surface with a region (9) shaped to form the depression 3 in the tyre tread and carcass. The blank is shaped into contact with the mould by inflation of a curing bag and the tyre is vulcanized.
GB1310498D 1969-03-21 1969-03-21 Pneumatic tyres Expired GB1310498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1509569 1969-03-21

Publications (1)

Publication Number Publication Date
GB1310498A true GB1310498A (en) 1973-03-21

Family

ID=10052942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310498D Expired GB1310498A (en) 1969-03-21 1969-03-21 Pneumatic tyres

Country Status (6)

Country Link
AU (1) AU1263670A (en)
BE (1) BE747753A (en)
DE (1) DE2013567A1 (en)
ES (1) ES377721A1 (en)
FR (1) FR2039711A5 (en)
GB (1) GB1310498A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700762A (en) * 1985-03-22 1987-10-20 The Goodyear Tire & Rubber Company Pneumatic tire therad with wide central groove and arcuate grooves
US5386862A (en) * 1992-10-02 1995-02-07 The Goodyear Tire & Rubber Company Pneumatic tire having improved wet traction
US5411069A (en) * 1993-03-15 1995-05-02 Bridgestone Corporation Pneumatic radial tires including an annular recess portion in the tread
US5830294A (en) * 1992-11-13 1998-11-03 Sumitomo Rubber Industries, Ltd. Pneumatic tire including circumferential groove
KR100285092B1 (en) * 1991-03-08 2001-03-15 스위셔 케드린 엠 Automotive Air Tires
CN104640717A (en) * 2011-12-30 2015-05-20 米其林集团总公司 Tire with complex belts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700762A (en) * 1985-03-22 1987-10-20 The Goodyear Tire & Rubber Company Pneumatic tire therad with wide central groove and arcuate grooves
KR100285092B1 (en) * 1991-03-08 2001-03-15 스위셔 케드린 엠 Automotive Air Tires
US5386862A (en) * 1992-10-02 1995-02-07 The Goodyear Tire & Rubber Company Pneumatic tire having improved wet traction
US5830294A (en) * 1992-11-13 1998-11-03 Sumitomo Rubber Industries, Ltd. Pneumatic tire including circumferential groove
US5411069A (en) * 1993-03-15 1995-05-02 Bridgestone Corporation Pneumatic radial tires including an annular recess portion in the tread
CN104640717A (en) * 2011-12-30 2015-05-20 米其林集团总公司 Tire with complex belts

Also Published As

Publication number Publication date
ES377721A1 (en) 1972-05-16
FR2039711A5 (en) 1971-01-15
AU1263670A (en) 1971-09-23
DE2013567A1 (en) 1971-01-14
BE747753A (en) 1970-08-31

Similar Documents

Publication Publication Date Title
ATE74072T1 (en) ALL SEASON PNEUMATIC TIRES WITH REMOVED BLOCKS.
IE40710L (en) Tyres, sidewall rubber
GB1456762A (en) Flexible annular core used for the production of hollow toroidal rubber shells
GB1438288A (en)
FR2249778B1 (en)
GB800509A (en) Curing bag for moulding tyres
GB750365A (en) Tire bead
IE37157L (en) Tyres, shoulder patterns
GB1264052A (en) Improvements in tread surfaces of pneumatic tyres
GB727207A (en) Improvements in or relating to a high speed tire
GB1310498A (en) Pneumatic tyres
GB985637A (en) High speed tyre
GB1260324A (en) Pneumatic tire and method of manufacturing the same
GB910715A (en) Improvements in or relating to the retreading of pneumatic tyres
IE37155L (en) Tyres, moulding tread form
GB1292668A (en) Collapsible tire
GB1268480A (en) Vehicle wheel tire construction
GB1176162A (en) Improvements in or relating to Moulds for Pneumatic Tyres
GB1004969A (en) Pneumatic tire and method of making same
GB1079765A (en) Improvements in pneumatic tyres
GB1024836A (en) Improvements in or relating to pneumatic tyres
GB1523071A (en) Method of manufacturing pneumatic tyres
GB1486781A (en) Raw pneumatic tyre carcass and method of fabricating same
GB1145093A (en) Improvements in or relating to the manufacture of pneumatic tyres
GB1525427A (en) White sidewall tyre

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees