IE39457B1 - Pneumatic tyre - Google Patents

Pneumatic tyre

Info

Publication number
IE39457B1
IE39457B1 IE971/74A IE97174A IE39457B1 IE 39457 B1 IE39457 B1 IE 39457B1 IE 971/74 A IE971/74 A IE 971/74A IE 97174 A IE97174 A IE 97174A IE 39457 B1 IE39457 B1 IE 39457B1
Authority
IE
Ireland
Prior art keywords
blocks
block
extending edges
adjacent
tyre
Prior art date
Application number
IE971/74A
Other versions
IE39457L (en
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 IE39457L publication Critical patent/IE39457L/en
Publication of IE39457B1 publication Critical patent/IE39457B1/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
    • 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. [GB1441651A]
IE971/74A 1973-05-12 1974-05-08 Pneumatic tyre IE39457B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IE39457L IE39457L (en) 1974-11-12
IE39457B1 true IE39457B1 (en) 1978-10-11

Family

ID=10184162

Family Applications (1)

Application Number Title Priority Date Filing Date
IE971/74A IE39457B1 (en) 1973-05-12 1974-05-08 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)

Families Citing this family (8)

* 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
JP7491009B2 (en) * 2020-03-24 2024-05-28 住友ゴム工業株式会社 Motorcycle tires for rough terrain

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

Also Published As

Publication number Publication date
DE2422994A1 (en) 1974-12-05
AR199728A1 (en) 1974-09-23
LU70043A1 (en) 1974-10-01
GB1441651A (en) 1976-07-07
CH585115A5 (en) 1977-02-28
JPS50132605A (en) 1975-10-21
NL7406105A (en) 1974-11-14
IE39457L (en) 1974-11-12
BR7403879D0 (en) 1974-12-24
ZA742892B (en) 1975-05-28
FR2236677B1 (en) 1978-08-04
ES426127A1 (en) 1976-07-01
BE814804A (en) 1974-09-02
SE413180B (en) 1980-04-28
FR2236677A1 (en) 1975-02-07
FI56948B (en) 1980-01-31
CA994659A (en) 1976-08-10
FI56948C (en) 1980-05-12
IT1017590B (en) 1977-08-10

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