FI130328B - Pneumatic tire - Google Patents

Pneumatic tire

Info

Publication number
FI130328B
FI130328B FI20225419A FI20225419A FI130328B FI 130328 B FI130328 B FI 130328B FI 20225419 A FI20225419 A FI 20225419A FI 20225419 A FI20225419 A FI 20225419A FI 130328 B FI130328 B FI 130328B
Authority
FI
Finland
Prior art keywords
tire
regions
stud pins
pneumatic tire
band
Prior art date
Application number
FI20225419A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20225419A1 (en
Inventor
Takashi Shibai
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 FI20225419A1 publication Critical patent/FI20225419A1/en
Application granted granted Critical
Publication of FI130328B publication Critical patent/FI130328B/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
    • 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
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • B60C11/1625—Arrangements thereof in the tread patterns, e.g. irregular
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • B60C11/1643—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile with special shape of the plug-body portion, i.e. not cylindrical

Landscapes

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

Abstract

Provided is a pneumatic tire having stud pins implanted in a road contact surface of a tread portion, the pneumatic tire being capable of reducing damage to road surfaces while improving performance on ice. In the pneumatic tire with stud pins (P) implanted in a road contact surface of a tread portion (1), a region defined between a pair of tire meridians arranged with an interval of 0.8% of a tire circumferential length on a tire equator (CL) is defined as a band region (A), and a plurality of band regions (A) are arranged over the entire circumference of the tire while shifting an angle by one degree along the tire circumferential direction. Then, the plurality of band regions includes concentrated regions (A') in which the number of the stud pins is four or more and scattered regions (a) in which the number of the stud pins is three or less. A plurality of the concentrated regions (A') is intermittently provided among the plurality of band regions (A) along the tire circumferential direction.
FI20225419A 2019-11-01 2020-09-29 Pneumatic tire FI130328B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019199644A JP7172953B2 (en) 2019-11-01 2019-11-01 pneumatic tire
PCT/JP2020/036755 WO2021085004A1 (en) 2019-11-01 2020-09-29 Pneumatic tire

Publications (2)

Publication Number Publication Date
FI20225419A1 FI20225419A1 (en) 2022-05-13
FI130328B true FI130328B (en) 2023-06-21

Family

ID=75712335

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225419A FI130328B (en) 2019-11-01 2020-09-29 Pneumatic tire

Country Status (4)

Country Link
JP (1) JP7172953B2 (en)
CN (1) CN114599531B (en)
FI (1) FI130328B (en)
WO (1) WO2021085004A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024027313A (en) 2022-08-17 2024-03-01 Ｔｏｙｏ Ｔｉｒｅ株式会社 Pneumatic tire
JP2024027318A (en) 2022-08-17 2024-03-01 Ｔｏｙｏ Ｔｉｒｅ株式会社 Pneumatic tire
CN115465021B (en) * 2022-09-26 2023-07-04 中策橡胶集团股份有限公司 Nail-inlaid snow tire capable of improving ground grabbing force

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132706A (en) * 1973-04-21 1974-12-19
JPS5522580A (en) * 1978-08-07 1980-02-18 Moritsugu Koshiba Snow kick tire
JPS61177903U (en) * 1985-04-25 1986-11-06
KR100656790B1 (en) 2005-06-08 2006-12-13 송기봉 Tire switchable to normal tire and spike tire by single operation as required
EP2192143B1 (en) 2008-12-01 2011-09-07 DSM IP Assets B.V. Novel method
JP4677027B2 (en) * 2008-12-24 2011-04-27 住友ゴム工業株式会社 Pneumatic tire and spike tire
JP4656239B2 (en) * 2009-01-23 2011-03-23 横浜ゴム株式会社 Pneumatic tire
JP2014151811A (en) * 2013-02-12 2014-08-25 Yokohama Rubber Co Ltd:The Pneumatic tire
JP2016215727A (en) * 2015-05-15 2016-12-22 横浜ゴム株式会社 Pneumatic tire
CN206884611U (en) 2017-07-03 2018-01-16 山东丰源轮胎制造股份有限公司 One kind edge nail snow tire
EP3738794B1 (en) 2018-01-11 2023-09-27 The Yokohama Rubber Co., Ltd. Studdable tire and pneumatic tire

Also Published As

Publication number Publication date
FI20225419A1 (en) 2022-05-13
WO2021085004A1 (en) 2021-05-06
CN114599531B (en) 2023-11-14
CN114599531A (en) 2022-06-07
JP7172953B2 (en) 2022-11-16
JP2021070449A (en) 2021-05-06

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