JP2017001614A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2017001614A JP2017001614A JP2015120349A JP2015120349A JP2017001614A JP 2017001614 A JP2017001614 A JP 2017001614A JP 2015120349 A JP2015120349 A JP 2015120349A JP 2015120349 A JP2015120349 A JP 2015120349A JP 2017001614 A JP2017001614 A JP 2017001614A
- Authority
- JP
- Japan
- Prior art keywords
- shoulder
- circumferential direction
- tire
- tire circumferential
- block
- 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
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B60C11/03—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
- B60C11/11—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
- B60C11/13—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
- 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
- B60C2011/0341—Circumferential grooves
- B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
-
- 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
- B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane 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
- B60C2011/0358—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
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0386—Continuous ribs
- B60C2011/039—Continuous ribs provided at the shoulder 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
- B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
耐摩耗性:20000km走行後のトレッドの摩耗量を測定し、測定結果を指数化した。指数が大きいほど摩耗量が少なく耐摩耗性に優れることを示す。
耐偏摩耗性:20000km走行後のトレッドの偏摩耗状態(ヒールアンドトゥ摩耗量、及び、センター陸部の摩耗量とショルダー陸部の摩耗量との差)を測定し、測定結果を指数化した。指数が大きいほど偏摩耗が少なく耐偏摩耗性に優れることを示す。
トラクション性:トレッドの陸部が70%摩耗した状態で、水深1mmの路面上で、停止状態から20m進むまでに要する時間を測定し、測定結果を指数化した。指数が大きいほど要する時間が短くトラクション性に優れることを示す。
Claims (3)
- タイヤ周方向に伸びる主溝とタイヤ接地端との間のショルダー陸部を有する空気入りタイヤにおいて、
前記ショルダー陸部内の前記主溝側においてタイヤ周方向に並べられた複数の第1ショルダーブロックと、前記ショルダー陸部内の前記タイヤ接地端側においてタイヤ周方向に並べられた複数の第2ショルダーブロックとを有し、
前記第1ショルダーブロックと前記第2ショルダーブロックとがタイヤ周方向に交互に並べられ、
前記第1ショルダーブロックが、タイヤ周方向に並ぶ2つの前記第2ショルダーブロックの間へ向かって突出する突出部を有し、
少なくとも接地時において前記第1ショルダーブロックの前記突出部がそのタイヤ周方向両側の前記第2ショルダーブロックとタイヤ周方向に重なりを有し、かつ、前記第1ショルダーブロックがそのタイヤ周方向両側の前記第2ショルダーブロックとタイヤ幅方向に重なりを有する、空気入りタイヤ。 - タイヤ周方向に隣り合う前記第1ショルダーブロック間の横溝及びタイヤ周方向に隣り合う前記第2ショルダーブロック間の横溝の深さが、前記主溝の深さの70%以上である、請求項1に記載の空気入りタイヤ。
- 前記突出部がタイヤ周方向に対して傾斜した第1傾斜部を有し、前記第2ショルダーブロックが前記第1傾斜部に対向する第2傾斜部を有し、少なくとも接地時において前記第1傾斜部と前記第2傾斜部とがタイヤ周方向に重なりを有する、請求項1又は2に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015120349A JP6504930B2 (ja) | 2015-06-15 | 2015-06-15 | 空気入りタイヤ |
CN201610211419.0A CN106240243B (zh) | 2015-06-15 | 2016-04-06 | 充气轮胎 |
US15/158,857 US10343460B2 (en) | 2015-06-15 | 2016-05-19 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015120349A JP6504930B2 (ja) | 2015-06-15 | 2015-06-15 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017001614A true JP2017001614A (ja) | 2017-01-05 |
JP6504930B2 JP6504930B2 (ja) | 2019-04-24 |
Family
ID=57516594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015120349A Active JP6504930B2 (ja) | 2015-06-15 | 2015-06-15 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10343460B2 (ja) |
JP (1) | JP6504930B2 (ja) |
CN (1) | CN106240243B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020142698A (ja) * | 2019-03-07 | 2020-09-10 | 住友ゴム工業株式会社 | タイヤ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6907683B2 (ja) * | 2017-05-09 | 2021-07-21 | 住友ゴム工業株式会社 | タイヤ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273905A (ja) * | 1990-03-23 | 1991-12-05 | Toyo Tire & Rubber Co Ltd | 空気入りラジアルタイヤ |
JPH0495510A (ja) * | 1990-08-13 | 1992-03-27 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2007261485A (ja) * | 2006-03-29 | 2007-10-11 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2010116096A (ja) * | 2008-11-14 | 2010-05-27 | Bridgestone Corp | 空気入りタイヤ |
WO2015056573A1 (ja) * | 2013-10-17 | 2015-04-23 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3386553B2 (ja) * | 1994-03-04 | 2003-03-17 | 株式会社ブリヂストン | 重荷重用空気入りスタッドレスタイヤ |
JP3347276B2 (ja) * | 1997-08-06 | 2002-11-20 | オーツタイヤ株式会社 | タイヤのトレッドパターン |
FR2800326A1 (fr) * | 1999-10-29 | 2001-05-04 | Michelin Soc Tech | Sculpture de bande de roulement pour pneumatique de vehicule a forte capacite de charge |
JP4149219B2 (ja) | 2002-09-11 | 2008-09-10 | 株式会社ブリヂストン | 重荷重用タイヤ |
JP4330561B2 (ja) | 2005-07-12 | 2009-09-16 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
JP5160243B2 (ja) | 2008-01-09 | 2013-03-13 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP5331462B2 (ja) * | 2008-11-27 | 2013-10-30 | 株式会社ブリヂストン | タイヤ |
JP5980489B2 (ja) * | 2011-10-06 | 2016-08-31 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6135070B2 (ja) * | 2012-08-22 | 2017-05-31 | 横浜ゴム株式会社 | 空気入りタイヤ |
KR101410822B1 (ko) * | 2012-11-22 | 2014-06-23 | 한국타이어 주식회사 | 공기입 타이어 |
EP2952363B1 (en) * | 2013-02-01 | 2018-03-28 | Bridgestone Corporation | Pneumatic tire |
JP6211414B2 (ja) * | 2013-12-18 | 2017-10-11 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
-
2015
- 2015-06-15 JP JP2015120349A patent/JP6504930B2/ja active Active
-
2016
- 2016-04-06 CN CN201610211419.0A patent/CN106240243B/zh active Active
- 2016-05-19 US US15/158,857 patent/US10343460B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273905A (ja) * | 1990-03-23 | 1991-12-05 | Toyo Tire & Rubber Co Ltd | 空気入りラジアルタイヤ |
JPH0495510A (ja) * | 1990-08-13 | 1992-03-27 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2007261485A (ja) * | 2006-03-29 | 2007-10-11 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2010116096A (ja) * | 2008-11-14 | 2010-05-27 | Bridgestone Corp | 空気入りタイヤ |
WO2015056573A1 (ja) * | 2013-10-17 | 2015-04-23 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020142698A (ja) * | 2019-03-07 | 2020-09-10 | 住友ゴム工業株式会社 | タイヤ |
JP7238488B2 (ja) | 2019-03-07 | 2023-03-14 | 住友ゴム工業株式会社 | タイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20160361952A1 (en) | 2016-12-15 |
CN106240243B (zh) | 2017-12-19 |
JP6504930B2 (ja) | 2019-04-24 |
CN106240243A (zh) | 2016-12-21 |
US10343460B2 (en) | 2019-07-09 |
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