GB1441651A - Pneumatic tyre - Google Patents

Pneumatic tyre

Info

Publication number
GB1441651A
GB1441651A GB2272873A GB2272873A GB1441651A GB 1441651 A GB1441651 A GB 1441651A GB 2272873 A GB2272873 A GB 2272873A GB 2272873 A GB2272873 A GB 2272873A GB 1441651 A GB1441651 A GB 1441651A
Authority
GB
United Kingdom
Prior art keywords
blocks
block
extending edges
adjacent
tyre
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
GB2272873A
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
Priority to GB2272873A priority Critical patent/GB1441651A/en
Priority to ZA00742892A priority patent/ZA742892B/en
Priority to NL7406105A priority patent/NL7406105A/xx
Priority to IE971/74A priority patent/IE39457B1/en
Priority to CA199,293A priority patent/CA994659A/en
Priority to FR7416022A priority patent/FR2236677B1/fr
Priority to BE144142A priority patent/BE814804A/en
Priority to ES426127A priority patent/ES426127A1/en
Priority to LU70043A priority patent/LU70043A1/xx
Priority to FI1428/74A priority patent/FI56948C/en
Priority to SE7406312A priority patent/SE413180B/en
Priority to IT7422527A priority patent/IT1017590B/en
Priority to CH643574A priority patent/CH585115A5/xx
Priority to JP49053163A priority patent/JPS50132605A/ja
Priority to DE2422994A priority patent/DE2422994A1/en
Priority to AR253717A priority patent/AR199728A1/en
Priority to BR3879/74A priority patent/BR7403879D0/en
Publication of GB1441651A publication Critical patent/GB1441651A/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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/14—Tyres specially adapted for particular applications for off-road use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1441651 Pneumatic tyres DUNLOP Ltd 6 May 1974 [12 May 1973] 22728/73 Heading B7C A pneumatic tyre, particularly for motor-cycles, comprises a tread provided with transverse rows of blocks, the blocks A-E each having a ground engaging surface defined by two circumferentially extending edges and two transversely extending edges. In each row (a) the two first blocks A, E are each joined to the adjacent block (B, D) by a tie-bar 6, (b) the further block C straddling the mid-circumferential plane or, in the absence of such a block, the or each further block next adjacent that plane have longer transversely-extending edges than the first blocks, and (c) the first blocks A, E have a greater depth 27 than the depth 26 of the further block(s). As illustrated in Fig. 2 adjacent rows are reversed and offset. Dimensions 10-28 are listed in the Specification for a 5À00 Î 18 tyre.
GB2272873A 1973-05-12 1973-05-12 Pneumatic tyre Expired GB1441651A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB2272873A GB1441651A (en) 1973-05-12 1973-05-12 Pneumatic tyre
ZA00742892A ZA742892B (en) 1973-05-12 1974-05-06 Pneumatic tyre
NL7406105A NL7406105A (en) 1973-05-12 1974-05-07
IE971/74A IE39457B1 (en) 1973-05-12 1974-05-08 Pneumatic tyre
CA199,293A CA994659A (en) 1973-05-12 1974-05-08 Pneumatic tyre
FR7416022A FR2236677B1 (en) 1973-05-12 1974-05-09
BE144142A BE814804A (en) 1973-05-12 1974-05-09 TIRES
ES426127A ES426127A1 (en) 1973-05-12 1974-05-09 Pneumatic tyre
LU70043A LU70043A1 (en) 1973-05-12 1974-05-10
FI1428/74A FI56948C (en) 1973-05-12 1974-05-10 PNEUMATIC DAECK
SE7406312A SE413180B (en) 1973-05-12 1974-05-10 PNEUMATIC DECK, SEPARATELY SUITABLE FOR FITTING ON A MOTORCYCLE
IT7422527A IT1017590B (en) 1973-05-12 1974-05-10 TIRES
CH643574A CH585115A5 (en) 1973-05-12 1974-05-10
JP49053163A JPS50132605A (en) 1973-05-12 1974-05-13
DE2422994A DE2422994A1 (en) 1973-05-12 1974-05-13 TIRE
AR253717A AR199728A1 (en) 1973-05-12 1974-05-13 TIRE COVER
BR3879/74A BR7403879D0 (en) 1973-05-12 1974-05-13 PNEUMATICS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2272873A GB1441651A (en) 1973-05-12 1973-05-12 Pneumatic tyre

Publications (1)

Publication Number Publication Date
GB1441651A true GB1441651A (en) 1976-07-07

Family

ID=10184162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2272873A Expired GB1441651A (en) 1973-05-12 1973-05-12 Pneumatic tyre

Country Status (17)

Country Link
JP (1) JPS50132605A (en)
AR (1) AR199728A1 (en)
BE (1) BE814804A (en)
BR (1) BR7403879D0 (en)
CA (1) CA994659A (en)
CH (1) CH585115A5 (en)
DE (1) DE2422994A1 (en)
ES (1) ES426127A1 (en)
FI (1) FI56948C (en)
FR (1) FR2236677B1 (en)
GB (1) GB1441651A (en)
IE (1) IE39457B1 (en)
IT (1) IT1017590B (en)
LU (1) LU70043A1 (en)
NL (1) NL7406105A (en)
SE (1) SE413180B (en)
ZA (1) ZA742892B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11807044B2 (en) * 2020-03-24 2023-11-07 Sumitomo Rubber Industries, Ltd. Motorcycle tire for rough terrain

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573846Y2 (en) * 1977-09-11 1982-01-25
CA1104046A (en) * 1978-11-27 1981-06-30 Toshio Hayakawa Motocross tire for motorcycles
JPS59220405A (en) * 1983-05-28 1984-12-11 Honda Motor Co Ltd Motorcycle tire
JPH02136305A (en) * 1988-11-17 1990-05-24 Sumitomo Rubber Ind Ltd Tire for atv
JPH07121644B2 (en) * 1989-11-30 1995-12-25 住友ゴム工業株式会社 Motorcycle tires
JPH03295709A (en) * 1990-04-16 1991-12-26 Sumitomo Rubber Ind Ltd On and off tire
JP7087427B2 (en) * 2018-02-08 2022-06-21 住友ゴム工業株式会社 Motorcycle tires

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324825A (en) * 1929-02-13 1930-02-06 Dunlop Rubber Co Improvements in or relating to pneumatic tyres particularly the traction surfaces or treads thereof
FR1568310A (en) * 1968-03-28 1969-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11807044B2 (en) * 2020-03-24 2023-11-07 Sumitomo Rubber Industries, Ltd. Motorcycle tire for rough terrain

Also Published As

Publication number Publication date
ZA742892B (en) 1975-05-28
NL7406105A (en) 1974-11-14
JPS50132605A (en) 1975-10-21
LU70043A1 (en) 1974-10-01
FR2236677B1 (en) 1978-08-04
BE814804A (en) 1974-09-02
CA994659A (en) 1976-08-10
CH585115A5 (en) 1977-02-28
ES426127A1 (en) 1976-07-01
SE413180B (en) 1980-04-28
BR7403879D0 (en) 1974-12-24
FR2236677A1 (en) 1975-02-07
FI56948B (en) 1980-01-31
IE39457L (en) 1974-11-12
AR199728A1 (en) 1974-09-23
IE39457B1 (en) 1978-10-11
FI56948C (en) 1980-05-12
IT1017590B (en) 1977-08-10
DE2422994A1 (en) 1974-12-05

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Legal Events

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