FI20126208A - Pneumatic tire - Google Patents

Pneumatic tire Download PDF

Info

Publication number
FI20126208A
FI20126208A FI20126208A FI20126208A FI20126208A FI 20126208 A FI20126208 A FI 20126208A FI 20126208 A FI20126208 A FI 20126208A FI 20126208 A FI20126208 A FI 20126208A FI 20126208 A FI20126208 A FI 20126208A
Authority
FI
Finland
Prior art keywords
sipe
face
wall faces
disposed
block
Prior art date
Application number
FI20126208A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI126385B (en
Inventor
Hiroshi Furusawa
Masaaki Nagayasu
Original Assignee
Yokohama Rubber Co 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Publication of FI20126208A publication Critical patent/FI20126208A/en
Application granted granted Critical
Publication of FI126385B publication Critical patent/FI126385B/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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/0306—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
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C11/1218—Three-dimensional shape with regard to depth and extending direction
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the pattern
    • 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
    • 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
    • B60C2011/129—Sipe density, i.e. the distance between the sipes within the pattern

Landscapes

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

Abstract

In a pneumatic tire, a single block includes a first sipe and a second sipe each extending in a tire width direction and disposed at a predetermined pitch in a tire circumferential direction. The first sipe and the second sipe include a first sipe portion that has a linear form when the block is viewed planarly, and a second sipe portion that has a zigzag shape when the block is viewed planarly and that connects to the first sipe portion. The first sipe portion includes a pair of sipe wall faces that face each other and have a linear form when viewed as a cross-section from a direction perpendicular to a sipe length direction, and includes a protrusion disposed on a first face of the sipe wall faces and a recess disposed on a second face of the sipe wall faces so as to mate with the protrusion.
FI20126208A 2011-11-28 2012-11-19 Pneumatic tire FI126385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011259412A JP5429267B2 (en) 2011-11-28 2011-11-28 Pneumatic tire

Publications (2)

Publication Number Publication Date
FI20126208A true FI20126208A (en) 2013-05-29
FI126385B FI126385B (en) 2016-11-15

Family

ID=48288127

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126208A FI126385B (en) 2011-11-28 2012-11-19 Pneumatic tire

Country Status (6)

Country Link
US (1) US9539863B2 (en)
JP (1) JP5429267B2 (en)
CN (1) CN103129324B (en)
DE (1) DE102012221347B4 (en)
FI (1) FI126385B (en)
RU (1) RU2506171C1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5403077B2 (en) * 2012-01-13 2014-01-29 横浜ゴム株式会社 Pneumatic tire
DE112015004593T5 (en) * 2014-10-07 2017-08-31 The Yokohama Rubber Co., Ltd. tire
ES2770337T3 (en) * 2015-03-19 2020-07-01 Bridgestone Corp Tire
JP6714985B2 (en) 2015-09-09 2020-07-01 株式会社ブリヂストン tire
KR101742279B1 (en) * 2015-12-29 2017-05-31 금호타이어 주식회사 Pneumatic tire
JP6693146B2 (en) * 2016-01-26 2020-05-13 住友ゴム工業株式会社 tire
JP6609214B2 (en) * 2016-04-06 2019-11-20 株式会社ブリヂストン Tire mold and tire
WO2017212399A1 (en) * 2016-06-10 2017-12-14 Pirelli Tyre S.P.A. Winter tyre
WO2018022827A1 (en) * 2016-07-27 2018-02-01 Bridgestone Americas Tire Operations, Llc Three-dimensional tire sipe
US20200070588A1 (en) * 2017-03-27 2020-03-05 Bridgestone Bandag, Llc Variable oscillation three dimensional sipe
JP6551506B2 (en) * 2017-12-28 2019-07-31 横浜ゴム株式会社 Pneumatic tire
JP7133460B2 (en) 2018-12-20 2022-09-08 Ｔｏｙｏ Ｔｉｒｅ株式会社 pneumatic tire
JP7225490B2 (en) * 2019-02-15 2023-02-21 Ｔｏｙｏ Ｔｉｒｅ株式会社 pneumatic tire
WO2020171223A1 (en) * 2019-02-22 2020-08-27 横浜ゴム株式会社 Pneumatic tire
US20230241926A1 (en) * 2020-05-28 2023-08-03 The Yokohama Rubber Co., Ltd. Pneumatic tire
CN114475092B (en) * 2021-12-27 2023-10-24 安徽佳通乘用子午线轮胎有限公司 Three-dimensional steel sheet capable of improving braking performance and abrasion performance of tire drive
CN114714822B (en) * 2022-03-16 2023-10-27 安徽佳通乘用子午线轮胎有限公司 Three-dimensional steel sheet and tire for improving wear performance of tire
DE102022210004A1 (en) * 2022-09-22 2024-03-28 Continental Reifen Deutschland Gmbh Pneumatic vehicle tires

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DE69810970T2 (en) * 1998-03-25 2003-08-28 Goodyear Tire & Rubber TIRE TREAD WITH 3-D SLATS
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Also Published As

Publication number Publication date
DE102012221347A1 (en) 2013-05-29
RU2506171C1 (en) 2014-02-10
CN103129324B (en) 2016-07-06
CN103129324A (en) 2013-06-05
FI126385B (en) 2016-11-15
JP5429267B2 (en) 2014-02-26
DE102012221347B4 (en) 2023-08-10
JP2013112130A (en) 2013-06-10
US9539863B2 (en) 2017-01-10
US20130133799A1 (en) 2013-05-30

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