FR2055628A5 - Vehicle tyre profile design - Google Patents

Vehicle tyre profile design

Info

Publication number
FR2055628A5
FR2055628A5 FR7027500A FR7027500A FR2055628A5 FR 2055628 A5 FR2055628 A5 FR 2055628A5 FR 7027500 A FR7027500 A FR 7027500A FR 7027500 A FR7027500 A FR 7027500A FR 2055628 A5 FR2055628 A5 FR 2055628A5
Authority
FR
France
Prior art keywords
vehicle tyre
profile design
tyre profile
round
3rds
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
FR7027500A
Other languages
French (fr)
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.)
REIFENKOMBINAT FURSTENWA
Original Assignee
REIFENKOMBINAT FURSTENWA
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 REIFENKOMBINAT FURSTENWA filed Critical REIFENKOMBINAT FURSTENWA
Application granted granted Critical
Publication of FR2055628A5 publication Critical patent/FR2055628A5/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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove

Landscapes

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

Abstract

Transverse and partial longitudinal slits are designed into the tyre profile ribs 0.5mm wide and approximately 2/3rds of the tread depth and the lower third having a round, half round or elliptical shape.
FR7027500A 1969-09-12 1970-07-24 Vehicle tyre profile design Expired FR2055628A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14244969 1969-09-12

Publications (1)

Publication Number Publication Date
FR2055628A5 true FR2055628A5 (en) 1971-05-07

Family

ID=5481654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027500A Expired FR2055628A5 (en) 1969-09-12 1970-07-24 Vehicle tyre profile design

Country Status (2)

Country Link
DE (1) DE2024279A1 (en)
FR (1) FR2055628A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203719A1 (en) * 1972-10-20 1974-05-17 Dunlop Ltd Aircraft tyre tread with transverse grooves - at one or both shoulders to prevent centrifuging of slush into jet engine intakes
US20120006458A1 (en) * 2008-12-05 2012-01-12 Michelin Recherche Et Technique S.A. Tire Tread Comprising Incisions and Recesses

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763892A1 (en) 1997-05-30 1998-12-04 Michelin & Cie SCULPTURE AND MOLD FOR TIRE TREAD
US9022083B2 (en) 2008-09-11 2015-05-05 Michelin Recherche Et Technique S.A. Variable surface area tire tread and tire
FR2940185B1 (en) 2008-12-22 2010-12-17 Michelin Soc Tech ROLLER BAND WITH IMPROVED DRAINAGE VOLUME
US9387728B2 (en) 2010-10-29 2016-07-12 Compagnie Generale Des Etablissements Michelin Tire tread having a plurality of wear layers
CN106794649B (en) 2014-09-30 2019-11-01 米其林集团总公司 The reinforcer of sipe moulding part
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
WO2017058226A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203719A1 (en) * 1972-10-20 1974-05-17 Dunlop Ltd Aircraft tyre tread with transverse grooves - at one or both shoulders to prevent centrifuging of slush into jet engine intakes
US20120006458A1 (en) * 2008-12-05 2012-01-12 Michelin Recherche Et Technique S.A. Tire Tread Comprising Incisions and Recesses
US8820372B2 (en) * 2008-12-05 2014-09-02 Compagnie Generale Des Etablissements Michelin Tire tread comprising incisions and recesses

Also Published As

Publication number Publication date
DE2024279A1 (en) 1971-03-18
PL72914B1 (en) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse