JP2020006849A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2020006849A JP2020006849A JP2018130636A JP2018130636A JP2020006849A JP 2020006849 A JP2020006849 A JP 2020006849A JP 2018130636 A JP2018130636 A JP 2018130636A JP 2018130636 A JP2018130636 A JP 2018130636A JP 2020006849 A JP2020006849 A JP 2020006849A
- Authority
- JP
- Japan
- Prior art keywords
- sipe
- auxiliary
- main
- depth
- extension direction
- 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
- B60C11/03—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
- B60C11/0306—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
- B60C11/11—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
- B60C11/12—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
- B60C11/124—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern inclined with regard to a plane normal to 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
- B60C11/1259—Depth 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
- B60C11/12—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
- B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the 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
- B60C11/1236—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
-
- 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
- B60C2011/1268—Depth of the sipe being different from sipe to 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
- B60C2011/1286—Width of the sipe being different from sipe to 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
- 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
Claims (4)
- トレッドの陸部に主サイプが形成され、前記主サイプの延長方向の少なくとも一方が前記陸部内で閉塞した閉塞端である空気入りタイヤにおいて、
前記閉塞端の両側に前記主サイプから分離した補助サイプが形成され、
前記閉塞端とその両側の前記補助サイプとは、前記主サイプの延長方向に直交する方向に重なりを有し、
前記補助サイプの延長方向の中心と前記閉塞端との距離は、前記主サイプの深さの10%以上20%以下であり、
前記補助サイプの延長方向は、前記主サイプの延長方向に対して斜めであり、
前記補助サイプは深さ方向に向かうにつれ次第に短くなっている、空気入りタイヤ。 - 前記補助サイプの深さが前記主サイプの深さの1/3以上で前記主サイプの深さ以下である、請求項1に記載の空気入りタイヤ。
- 前記補助サイプの延長方向の端部が、前記補助サイプの開口端から底部にかけて、前記補助サイプの内側に向かって反っている、請求項1又は2に記載の空気入りタイヤ。
- 前記補助サイプが、開口端において前記主サイプから遠く、底部において前記主サイプに近くなる方向に傾斜している、請求項1〜3のいずれか1項に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018130636A JP7085427B2 (ja) | 2018-07-10 | 2018-07-10 | 空気入りタイヤ |
CN201910479437.0A CN110696562B (zh) | 2018-07-10 | 2019-06-04 | 充气轮胎 |
US16/506,060 US20200016936A1 (en) | 2018-07-10 | 2019-07-09 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018130636A JP7085427B2 (ja) | 2018-07-10 | 2018-07-10 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020006849A true JP2020006849A (ja) | 2020-01-16 |
JP7085427B2 JP7085427B2 (ja) | 2022-06-16 |
Family
ID=69140020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018130636A Active JP7085427B2 (ja) | 2018-07-10 | 2018-07-10 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200016936A1 (ja) |
JP (1) | JP7085427B2 (ja) |
CN (1) | CN110696562B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220371380A1 (en) * | 2021-05-21 | 2022-11-24 | The Goodyear Tire & Rubber Company | Tread for a tire |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124405A (en) * | 1978-03-03 | 1979-09-27 | Michelin & Cie | Tire for traveling in winter |
JP2002029226A (ja) * | 2000-07-18 | 2002-01-29 | Bridgestone Corp | 空気入りタイヤ |
JP2002192917A (ja) * | 2000-12-26 | 2002-07-10 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2003136916A (ja) * | 2001-11-01 | 2003-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
KR20060015819A (ko) * | 2004-08-16 | 2006-02-21 | 금호타이어 주식회사 | 트랙션과 제동성능이 개선된 공기입 타이어 |
JP2009006770A (ja) * | 2007-06-26 | 2009-01-15 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5342586B2 (ja) * | 2011-03-25 | 2013-11-13 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
US9463672B2 (en) * | 2013-08-20 | 2016-10-11 | The Goodyear Tire & Rubber Company | Pneumatic tire tread with sipes and mold blade |
FR3012768B1 (fr) * | 2013-11-05 | 2016-12-23 | Michelin & Cie | Bande de roulement comportant un bloc presentant une pluralite d'incisions |
JP2015205614A (ja) * | 2014-04-22 | 2015-11-19 | 株式会社ブリヂストン | タイヤ |
US10603961B2 (en) * | 2014-10-07 | 2020-03-31 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
EP3088213B1 (en) * | 2015-04-30 | 2017-08-23 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
JP6724317B2 (ja) * | 2015-09-07 | 2020-07-15 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2018
- 2018-07-10 JP JP2018130636A patent/JP7085427B2/ja active Active
-
2019
- 2019-06-04 CN CN201910479437.0A patent/CN110696562B/zh active Active
- 2019-07-09 US US16/506,060 patent/US20200016936A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124405A (en) * | 1978-03-03 | 1979-09-27 | Michelin & Cie | Tire for traveling in winter |
JP2002029226A (ja) * | 2000-07-18 | 2002-01-29 | Bridgestone Corp | 空気入りタイヤ |
JP2002192917A (ja) * | 2000-12-26 | 2002-07-10 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2003136916A (ja) * | 2001-11-01 | 2003-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
KR20060015819A (ko) * | 2004-08-16 | 2006-02-21 | 금호타이어 주식회사 | 트랙션과 제동성능이 개선된 공기입 타이어 |
JP2009006770A (ja) * | 2007-06-26 | 2009-01-15 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20200016936A1 (en) | 2020-01-16 |
CN110696562B (zh) | 2021-09-07 |
JP7085427B2 (ja) | 2022-06-16 |
CN110696562A (zh) | 2020-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6006772B2 (ja) | 空気入りタイヤ | |
JP6467309B2 (ja) | 空気入りタイヤ | |
CN107081993B (zh) | 充气轮胎 | |
JP2017154709A (ja) | 空気入りタイヤ | |
US10279631B2 (en) | Pneumatic tire | |
JP5177180B2 (ja) | 空気入りタイヤ | |
US10814678B2 (en) | Tire | |
WO2018225371A1 (ja) | 空気入りタイヤ | |
JP6657751B2 (ja) | 空気入りタイヤ | |
JP5930586B2 (ja) | 空気入りタイヤ | |
JP5923125B2 (ja) | 空気入りタイヤ | |
JP6143341B2 (ja) | タイヤ | |
JP6902335B2 (ja) | タイヤ | |
JP7085427B2 (ja) | 空気入りタイヤ | |
CN113905902A (zh) | 充气轮胎 | |
JP2018075879A (ja) | タイヤ | |
US20190255889A1 (en) | Pneumatic tire | |
JP2017019398A (ja) | 空気入りタイヤ | |
US11904636B2 (en) | Pneumatic tire | |
US11179974B2 (en) | Pneumatic tire | |
JP7081998B2 (ja) | 空気入りタイヤ | |
JP7074586B2 (ja) | 空気入りタイヤ | |
JP2020090263A (ja) | 空気入りタイヤ | |
JP2020090264A (ja) | 空気入りタイヤ | |
JP6933272B2 (ja) | 空気入りタイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210524 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220307 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220329 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220531 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220606 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7085427 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |