JP6937216B2 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

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Publication number
JP6937216B2
JP6937216B2 JP2017199829A JP2017199829A JP6937216B2 JP 6937216 B2 JP6937216 B2 JP 6937216B2 JP 2017199829 A JP2017199829 A JP 2017199829A JP 2017199829 A JP2017199829 A JP 2017199829A JP 6937216 B2 JP6937216 B2 JP 6937216B2
Authority
JP
Japan
Prior art keywords
groove
tire
main groove
circumferential direction
tapered surface
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.)
Active
Application number
JP2017199829A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019073130A (ja
Inventor
智一 安永
智一 安永
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.)
Toyo Tire Corp
Original Assignee
Toyo Tire Corp
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 Toyo Tire Corp filed Critical Toyo Tire Corp
Priority to JP2017199829A priority Critical patent/JP6937216B2/ja
Priority to CN201811105478.5A priority patent/CN109664686B/zh
Priority to DE102018216403.7A priority patent/DE102018216403B4/de
Publication of JP2019073130A publication Critical patent/JP2019073130A/ja
Application granted granted Critical
Publication of JP6937216B2 publication Critical patent/JP6937216B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • 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
    • 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
    • B60C11/1272—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
    • 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
    • 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
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1323—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric
    • 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
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0344—Circumferential grooves provided at the equatorial plane
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0346—Circumferential grooves with zigzag shape
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0365—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by width
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0372—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane with particular inclination angles
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0381—Blind or isolated grooves
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0381—Blind or isolated grooves
    • B60C2011/0383—Blind or isolated grooves at the centre of the tread
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
JP2017199829A 2017-10-13 2017-10-13 空気入りタイヤ Active JP6937216B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017199829A JP6937216B2 (ja) 2017-10-13 2017-10-13 空気入りタイヤ
CN201811105478.5A CN109664686B (zh) 2017-10-13 2018-09-21 充气轮胎
DE102018216403.7A DE102018216403B4 (de) 2017-10-13 2018-09-26 Pneumatischer Reifen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017199829A JP6937216B2 (ja) 2017-10-13 2017-10-13 空気入りタイヤ

Publications (2)

Publication Number Publication Date
JP2019073130A JP2019073130A (ja) 2019-05-16
JP6937216B2 true JP6937216B2 (ja) 2021-09-22

Family

ID=65910337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017199829A Active JP6937216B2 (ja) 2017-10-13 2017-10-13 空気入りタイヤ

Country Status (3)

Country Link
JP (1) JP6937216B2 (zh)
CN (1) CN109664686B (zh)
DE (1) DE102018216403B4 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020066404A1 (ja) * 2018-09-28 2020-04-02 横浜ゴム株式会社 空気入りタイヤ
DE102023200943A1 (de) * 2023-02-06 2024-08-08 Continental Reifen Deutschland Gmbh Laufstreifen für einen Fahrzeugreifen

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449560A (en) * 1981-05-13 1984-05-22 Bridgestone Tire Company Limited Heavy duty pneumatic tire
JPS58199204A (ja) * 1982-05-12 1983-11-19 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
JPS60197409A (ja) * 1984-03-21 1985-10-05 Toyo Tire & Rubber Co Ltd 自動車用空気タイヤ
JPH03262710A (ja) * 1990-03-13 1991-11-22 Bridgestone Corp 空気入りタイヤ
JP3332338B2 (ja) * 1998-02-05 2002-10-07 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP4557404B2 (ja) * 2000-10-05 2010-10-06 株式会社ブリヂストン 空気入りタイヤ
US20040238092A1 (en) * 2001-08-03 2004-12-02 Gianfranco Colombo Tyre, and method for increasing traction of the tyre
JP2003127616A (ja) * 2001-10-23 2003-05-08 Bridgestone Corp タイヤ
JP4942167B2 (ja) * 2006-08-31 2012-05-30 東洋ゴム工業株式会社 空気入りタイヤ
US9079459B2 (en) 2007-02-07 2015-07-14 Bridgestone Firestone North American Tire, Llc Tire with tread including rib having chamfered surface
JP5044289B2 (ja) * 2007-05-31 2012-10-10 住友ゴム工業株式会社 空気入りタイヤ
DE102008037498B4 (de) * 2008-10-30 2013-07-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102009044886A1 (de) * 2009-12-14 2011-06-16 Continental Reifen Deutschland Gmbh Fahrzeugreifen
DE102009059185A1 (de) 2009-12-17 2011-06-22 Continental Reifen Deutschland GmbH, 30165 Fahrzeugluftreifen
JP4826681B1 (ja) * 2010-11-17 2011-11-30 横浜ゴム株式会社 空気入りタイヤ
JP5250017B2 (ja) * 2010-11-24 2013-07-31 住友ゴム工業株式会社 重荷重用空気入りタイヤ
DE102012108384A1 (de) 2012-09-10 2014-03-13 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP5913192B2 (ja) * 2013-05-15 2016-04-27 住友ゴム工業株式会社 空気入りタイヤ
JP5781566B2 (ja) 2013-07-10 2015-09-24 株式会社ブリヂストン 空気入りタイヤ
JP5841567B2 (ja) * 2013-07-12 2016-01-13 住友ゴム工業株式会社 重荷重用タイヤ
EP3131764A1 (en) * 2014-04-13 2017-02-22 Bridgestone Americas Tire Operations, LLC Tire with variable width grooves
JP5993403B2 (ja) * 2014-05-29 2016-09-14 住友ゴム工業株式会社 空気入りタイヤ
US9878585B2 (en) * 2014-05-29 2018-01-30 Sumitomo Rubber Industries Ltd. Pneumatic tire
JP6332806B2 (ja) * 2014-10-02 2018-05-30 東洋ゴム工業株式会社 空気入りタイヤ
JP2016074256A (ja) * 2014-10-02 2016-05-12 横浜ゴム株式会社 空気入りタイヤ
KR101601670B1 (ko) * 2014-10-21 2016-03-21 금호타이어 주식회사 그루브 내 돌끼임 방지층을 구비한 중하중용 공기입 타이어
JP2017024661A (ja) * 2015-07-27 2017-02-02 横浜ゴム株式会社 空気入りタイヤ
JP2017199829A (ja) 2016-04-28 2017-11-02 日産自動車株式会社 パワーモジュール構造

Also Published As

Publication number Publication date
CN109664686B (zh) 2020-12-18
CN109664686A (zh) 2019-04-23
DE102018216403A1 (de) 2019-04-18
DE102018216403B4 (de) 2023-05-17
JP2019073130A (ja) 2019-05-16

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