FR2055628A5 - Vehicle tyre profile design - Google Patents
Vehicle tyre profile designInfo
- 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
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.
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)
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)
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 |
-
1970
- 1970-05-19 DE DE19702024279 patent/DE2024279A1/en active Pending
- 1970-07-24 FR FR7027500A patent/FR2055628A5/en not_active Expired
Cited By (3)
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 |