JP2019043309A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP2019043309A JP2019043309A JP2017167111A JP2017167111A JP2019043309A JP 2019043309 A JP2019043309 A JP 2019043309A JP 2017167111 A JP2017167111 A JP 2017167111A JP 2017167111 A JP2017167111 A JP 2017167111A JP 2019043309 A JP2019043309 A JP 2019043309A
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- shoulder
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- tire
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- width direction
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- 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
- B60C11/0304—Asymmetric 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
- B60C11/01—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
- 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
- B60C11/0306—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
-
- 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
- B60C11/03—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
- B60C11/13—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
-
- 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
- B60C2011/0341—Circumferential 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
- B60C2011/0341—Circumferential grooves
- B60C2011/0353—Circumferential grooves 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
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
-
- 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
-
- 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
【解決手段】空気入りタイヤ1のショルダーブロック9は、接地端GEよりもタイヤ幅方向内側のトレッド部2と、接地端GEよりもタイヤ幅方向外側でタイヤ径方向に延びるサイド部3と、トレッド部2とサイド部3とを接続する湾曲部であるショルダー部4とに区画されている。1個のショルダーブロック9において、ショルダー部4のタイヤ周方向の中央部を除く両側部には、凹凸が形成されていない無地領域が設けられている。サイド部3には、タイヤ径方向に無地領域まで延びる直線サイプ23が設けられている。
【選択図】図7
Description
図1から図3は、本発明の実施形態に係るゴム製の空気入りタイヤ(以下、タイヤという)1のトレッド部2及びその周辺を示す。このタイヤ1は、スノータイヤである。
以下、主に図4を参照して、センターリブ7の詳細を説明する。前述のように、センターリブ7には、センターノッチ11、サイドノッチ12、直線サイプ13A〜13C、直線サイプ14C、及び波形サイプ15A〜15Cが設けられている。
以下、主に図7を参照して、ショルダー横溝8とショルダーブロック9の詳細を説明する。前述のように、ショルダーブロック9には、1本の断続サイプ21、2本の複合サイプ22、及び2本の直線サイプ23が設けられている。
2 トレッド部
3 サイド部
4 ショルダー部
4a 無地領域
5 センター主溝
6,6A,6B ショルダー主溝
7,7A,7B センターリブ
8,8A,8B ショルダー横溝
8a 内側部分
8b 外側部分
8c 底壁
8d 側壁
8e 第1部分
8f 第2部分
8g 第3部分
8h 段差部
9,9A,9B ショルダーブロック
9a 主エッジ
9b 副エッジ
9c,9d 領域
11 センターノッチ
11a 本体部
11b 先端部
11c 底壁
11d 側壁
11e 第1部分
11f 第2部分
11g 第3部分
11h 段差部
11i 主エッジ
11j 副エッジ
12 サイドノッチ
12a 底壁
12b 側壁
12c 第1部分
12d 第2部分
12e 第3部分
12f 段差部
12g 主エッジ
12h 副エッジ
13A,13B,13C 直線サイプ
14A,14B,14C 直線サイプ
15A,15B,15C 波形サイプ
21 断続サイプ(連続サイプ)
21A 浅溝
21a,21c,21e 深部
21b,21d 浅部
21f,21g,21h サイプ本体
21i 側壁
21j 底壁
21k 側壁
22 複合サイプ(第2のサイプ)
22a 直線サイプ部
22b 波形サイプ部
22c〜22g 部分
23 直線サイプ(第1のサイプ)
24 連状突起部
Claims (4)
- トレッド部のタイヤ幅方向の中央領域に、タイヤ周方向に延びるように形成されたセンター主溝と、
前記トレッド部の前記センター主溝よりも接地端側に、前記タイヤ周方向に延びるように形成されたショルダー主溝と、
前記タイヤ幅方向に延び、一端がショルダー主溝に連通し、他端が前記接地端よりもタイヤ幅方向外側で終端する、前記タイヤ周方向に間隔をあけて配置された複数のショルダー横溝と、
前記ショルダー主溝と、前記タイヤ周方向に互いに隣接する2本の前記ショルダー横溝とによって画定されたショルダーブロックと
を備え、
前記ショルダーブロックは、前記接地端よりもタイヤ幅方向内側の前記トレッド部と、前記接地端よりもタイヤ幅方向外側でタイヤ径方向に延びるサイド部と、前記トレッド部と前記サイド部とを接続する湾曲部であるショルダー部とを有し、
前記ショルダーブロックにおいて、前記ショルダー部の前記タイヤ周方向の中央部を除く両側部には、凹凸が形成されていない無地領域が設けられており、
前記サイド部には、タイヤ径方向に前記無地領域まで延びる第1のサイプが設けられている、空気入りタイヤ。 - 前記第1のサイプは、直線サイプである、請求項1に記載の空気入りタイヤ。
- 前記ショルダーブロックの前記トレッド部に、前記タイヤ幅方向に延び、一端が前記ショルダー主溝に連通し、他端が前記無地領域まで延びている第2のサイプをさらに備え、
前記第1のサイプは、前記第2のサイプを仮想的に延長した位置に設けられている、請求項1または請求項2に記載の空気入りタイヤ。 - 前記タイヤ周方向における前記ショルダーブロックの中央部に、前記トレッド部と前記ショルダー部と前記サイド部とにわたって延びる連続サイプをさらに備え、
前記タイヤ周方向における前記連続サイプの両側に、前記無地領域と前記第1のサイプと前記第2のサイプとがそれぞれ設けられている、請求項3に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017167111A JP6927806B2 (ja) | 2017-08-31 | 2017-08-31 | 空気入りタイヤ |
CN201810926816.5A CN109421442B (zh) | 2017-08-31 | 2018-08-15 | 充气轮胎 |
DE102018119925.2A DE102018119925A1 (de) | 2017-08-31 | 2018-08-16 | Luftreifen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017167111A JP6927806B2 (ja) | 2017-08-31 | 2017-08-31 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019043309A true JP2019043309A (ja) | 2019-03-22 |
JP6927806B2 JP6927806B2 (ja) | 2021-09-01 |
Family
ID=65321689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017167111A Active JP6927806B2 (ja) | 2017-08-31 | 2017-08-31 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6927806B2 (ja) |
CN (1) | CN109421442B (ja) |
DE (1) | DE102018119925A1 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8809991U1 (de) * | 1988-08-04 | 1988-10-20 | SP Reifenwerke GmbH, 6450 Hanau | Fahrzeugluftreifen |
DE4019386A1 (de) * | 1989-06-23 | 1991-01-03 | Toyo Tire & Rubber Co | Radialreifen |
JPH07228106A (ja) * | 1994-02-17 | 1995-08-29 | Bridgestone Corp | 空気入りタイヤ |
JPH08183312A (ja) * | 1994-12-28 | 1996-07-16 | Yokohama Rubber Co Ltd:The | 氷雪路用空気入りタイヤ |
JPH09226312A (ja) * | 1996-02-05 | 1997-09-02 | Goodyear Tire & Rubber Co:The | 空気タイヤ |
JP2004025954A (ja) * | 2002-06-24 | 2004-01-29 | Yokohama Rubber Co Ltd:The | 氷雪路用空気入りタイヤ |
WO2008026255A1 (en) * | 2006-08-29 | 2008-03-06 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
JP2013189131A (ja) * | 2012-03-14 | 2013-09-26 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP5630594B1 (ja) * | 2013-03-06 | 2014-11-26 | 横浜ゴム株式会社 | 空気入りタイヤ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5541041A (en) | 1978-09-18 | 1980-03-22 | Hitachi Ltd | Channel number counter |
DE3118408A1 (de) * | 1981-05-09 | 1982-12-09 | Continental Gummi-Werke Ag, 3000 Hannover | Fahrzeugluftreifen |
IT1239977B (it) * | 1990-05-14 | 1993-11-27 | Pirelli Coordinamento Pneumatici Spa | Battistrada di pneumatico per autoveicoli |
JP3365686B2 (ja) * | 1994-06-09 | 2003-01-14 | オーツタイヤ株式会社 | 空気入りタイヤ |
JP5385968B2 (ja) * | 2011-12-28 | 2014-01-08 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6104215B2 (ja) * | 2014-09-24 | 2017-03-29 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6405284B2 (ja) * | 2015-04-17 | 2018-10-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
-
2017
- 2017-08-31 JP JP2017167111A patent/JP6927806B2/ja active Active
-
2018
- 2018-08-15 CN CN201810926816.5A patent/CN109421442B/zh not_active Expired - Fee Related
- 2018-08-16 DE DE102018119925.2A patent/DE102018119925A1/de active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8809991U1 (de) * | 1988-08-04 | 1988-10-20 | SP Reifenwerke GmbH, 6450 Hanau | Fahrzeugluftreifen |
DE4019386A1 (de) * | 1989-06-23 | 1991-01-03 | Toyo Tire & Rubber Co | Radialreifen |
JPH0325007A (ja) * | 1989-06-23 | 1991-02-01 | Toyo Tire & Rubber Co Ltd | ラジアルタイヤ |
JPH07228106A (ja) * | 1994-02-17 | 1995-08-29 | Bridgestone Corp | 空気入りタイヤ |
JPH08183312A (ja) * | 1994-12-28 | 1996-07-16 | Yokohama Rubber Co Ltd:The | 氷雪路用空気入りタイヤ |
JPH09226312A (ja) * | 1996-02-05 | 1997-09-02 | Goodyear Tire & Rubber Co:The | 空気タイヤ |
JP2004025954A (ja) * | 2002-06-24 | 2004-01-29 | Yokohama Rubber Co Ltd:The | 氷雪路用空気入りタイヤ |
WO2008026255A1 (en) * | 2006-08-29 | 2008-03-06 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
JP2013189131A (ja) * | 2012-03-14 | 2013-09-26 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP5630594B1 (ja) * | 2013-03-06 | 2014-11-26 | 横浜ゴム株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
CN109421442B (zh) | 2021-01-22 |
CN109421442A (zh) | 2019-03-05 |
DE102018119925A1 (de) | 2019-02-28 |
JP6927806B2 (ja) | 2021-09-01 |
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