JP2019147541A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2019147541A JP2019147541A JP2018216552A JP2018216552A JP2019147541A JP 2019147541 A JP2019147541 A JP 2019147541A JP 2018216552 A JP2018216552 A JP 2018216552A JP 2018216552 A JP2018216552 A JP 2018216552A JP 2019147541 A JP2019147541 A JP 2019147541A
- Authority
- JP
- Japan
- Prior art keywords
- decoupling
- groove
- side ring
- pneumatic tire
- shoulder
- 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.)
- Granted
Links
Images
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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
- B60C13/02—Arrangement of grooves or 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
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/18—Tyre cooling arrangements, e.g. heat shields
- B60C23/19—Tyre cooling arrangements, e.g. heat shields for dissipating heat
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
- B60C2011/013—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered provided with a recessed portion
-
- 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
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
200:サイドウォール部
300:ビード部
400:側面リング・デカップリング・グルーブ
500:モールド振り分け突起
600:ショルダー・デカップリング・グルーブ
610:入口部
620:内側グルーブ
630:犠牲リブ
Claims (9)
- トレッド部100と、サイドウォール部200と、ビード部300と、を備える空気入りタイヤにおいて、
前記サイドウォール部200の上部に、タイヤの円周に沿って一つ以上の側面リング・デカップリング・グルーブ400が形成され、
前記側面リング・デカップリング・グルーブ400は、走行の際に接する地面と平行な方向に形成される
ことを特徴とする空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400の数は、三つである
請求項1に記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400の下側に、モールド振り分け突起500が形成される
請求項1に記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400の深さw1は、1〜10mmであり、幅w2は、1〜5mmである
請求項1に記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400同士の間隔w3は、前記側面リング・デカップリング・グルーブ400の幅w2に等しいかまたはそれよりも大きい
請求項1に記載の空気入りタイヤ。 - 前記モールド振り分け突起500の中心と、前記側面リング・デカップリング・グルーブ400との距離w4は、4〜10mmである
請求項3に記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400の上部にショルダー・デカップリング・グルーブ600が形成され、前記ショルダー・デカップリング・グルーブ600は、外側に形成される入口部610と、内側に形成される内側グルーブ620と、を備える
請求項1ないし6のいずれかに記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400と、ショルダー・デカップリング・グルーブ600との距離w5は、0〜20mmである
請求項7に記載の空気入りタイヤ。 - 前記側面リング・デカップリング・グルーブ400の最外端から前記内側グルーブ620までの距離w6は、前記側面リング・デカップリング・グルーブ400の深さw1よりも大きい
請求項7に記載の空気入りタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0023172 | 2018-02-26 | ||
KR1020180023172A KR102051856B1 (ko) | 2018-02-26 | 2018-02-26 | 공기입타이어 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019147541A true JP2019147541A (ja) | 2019-09-05 |
JP6782753B2 JP6782753B2 (ja) | 2020-11-11 |
Family
ID=64331900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018216552A Active JP6782753B2 (ja) | 2018-02-26 | 2018-11-19 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190263185A1 (ja) |
EP (1) | EP3530491A1 (ja) |
JP (1) | JP6782753B2 (ja) |
KR (1) | KR102051856B1 (ja) |
CN (1) | CN110194031A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102371143B1 (ko) * | 2020-08-12 | 2022-03-07 | 금호타이어 주식회사 | 공기입 타이어 |
US20220396102A1 (en) * | 2021-06-15 | 2022-12-15 | Cooper Tire & Rubber Company | Decoupling groove for tire |
KR102576910B1 (ko) | 2021-07-19 | 2023-09-12 | 금호타이어 주식회사 | 보강된 디커플링 그루브가 적용된 중하중용 공기입 타이어 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0248202A (ja) * | 1988-08-10 | 1990-02-19 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
EP1184206A1 (en) * | 2000-08-31 | 2002-03-06 | The Goodyear Tire & Rubber Company | Truck tire |
JP2003159912A (ja) * | 2001-11-27 | 2003-06-03 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2004244016A (ja) * | 2003-02-11 | 2004-09-02 | Goodyear Tire & Rubber Co:The | トラックの操舵用タイヤ、モールド、および成形方法 |
KR20070025784A (ko) * | 2005-09-05 | 2007-03-08 | 금호타이어 주식회사 | 중하중용 공기입 래디알 타이어 |
JP2008174112A (ja) * | 2007-01-19 | 2008-07-31 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2008213773A (ja) * | 2007-03-07 | 2008-09-18 | Bridgestone Corp | 空気入りタイヤ、及び、それを製造する加硫成形装置 |
JP2010132042A (ja) * | 2008-12-02 | 2010-06-17 | Bridgestone Corp | タイヤ |
JP2013107545A (ja) * | 2011-11-22 | 2013-06-06 | Bridgestone Corp | 空気入りラジアルタイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6109316A (en) | 1998-01-26 | 2000-08-29 | Michelin Recherche Et Technique S.A. | Tire having improved tread portion for reducing formation of anomalies causing user dissatisfaction |
US20040055683A1 (en) * | 2002-09-19 | 2004-03-25 | Feider Georges Gaston | Truck steer tire, a mold and a method of molding |
US20040060628A1 (en) * | 2002-09-30 | 2004-04-01 | Grimm John H.W. | Heavy duty pneumatic tire |
US20090065115A1 (en) | 2007-09-11 | 2009-03-12 | Continental Tire North America, Inc. | Pneumatic tire with decoupling groove |
US8074690B2 (en) | 2008-11-11 | 2011-12-13 | The Goodyear Tire & Rubber Company | Decoupling groove for pneumatic tire tread |
KR101053904B1 (ko) | 2008-12-15 | 2011-08-04 | 한국타이어 주식회사 | 디커플링 그루브를 가지는 중하중 차량용 타이어 |
-
2018
- 2018-02-26 KR KR1020180023172A patent/KR102051856B1/ko active IP Right Grant
- 2018-11-16 EP EP18206704.1A patent/EP3530491A1/en active Pending
- 2018-11-19 JP JP2018216552A patent/JP6782753B2/ja active Active
- 2018-11-20 US US16/197,161 patent/US20190263185A1/en not_active Abandoned
- 2018-11-20 CN CN201811384886.9A patent/CN110194031A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0248202A (ja) * | 1988-08-10 | 1990-02-19 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
EP1184206A1 (en) * | 2000-08-31 | 2002-03-06 | The Goodyear Tire & Rubber Company | Truck tire |
JP2003159912A (ja) * | 2001-11-27 | 2003-06-03 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2004244016A (ja) * | 2003-02-11 | 2004-09-02 | Goodyear Tire & Rubber Co:The | トラックの操舵用タイヤ、モールド、および成形方法 |
KR20070025784A (ko) * | 2005-09-05 | 2007-03-08 | 금호타이어 주식회사 | 중하중용 공기입 래디알 타이어 |
JP2008174112A (ja) * | 2007-01-19 | 2008-07-31 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2008213773A (ja) * | 2007-03-07 | 2008-09-18 | Bridgestone Corp | 空気入りタイヤ、及び、それを製造する加硫成形装置 |
JP2010132042A (ja) * | 2008-12-02 | 2010-06-17 | Bridgestone Corp | タイヤ |
JP2013107545A (ja) * | 2011-11-22 | 2013-06-06 | Bridgestone Corp | 空気入りラジアルタイヤ |
Also Published As
Publication number | Publication date |
---|---|
KR102051856B1 (ko) | 2019-12-04 |
US20190263185A1 (en) | 2019-08-29 |
JP6782753B2 (ja) | 2020-11-11 |
CN110194031A (zh) | 2019-09-03 |
KR20190102604A (ko) | 2019-09-04 |
EP3530491A1 (en) | 2019-08-28 |
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