JP7126869B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP7126869B2 JP7126869B2 JP2018108545A JP2018108545A JP7126869B2 JP 7126869 B2 JP7126869 B2 JP 7126869B2 JP 2018108545 A JP2018108545 A JP 2018108545A JP 2018108545 A JP2018108545 A JP 2018108545A JP 7126869 B2 JP7126869 B2 JP 7126869B2
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- Prior art keywords
- sipe
- width
- tire
- main groove
- circumferential
- 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.)
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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
- B60C11/03—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
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
- B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
-
- 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
- B60C11/1236—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
-
- 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
- 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
-
- 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
- B60C2011/0341—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
- B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
- B60C2011/0376—Slant grooves, i.e. having an angle of about 5 to 35 degrees 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
- B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
- B60C2011/0379—Slant grooves, i.e. having an angle of about 5 to 35 degrees 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
- B60C2011/0381—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
- B60C2011/0386—Continuous ribs
- B60C2011/0388—Continuous ribs 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
Claims (5)
- タイヤ周方向に沿って延びる複数の主溝と、
前記複数の主溝及び接地端によって区画される複数の陸部と、を備え、
前記複数の陸部の少なくとも一つは、タイヤ周方向に沿って延びる周サイプと、前記周サイプと交差するように延びる複数の幅サイプと、を備え、
前記周サイプの深さは、前記複数の幅サイプの深さよりも、浅い、空気入りタイヤであって、
前記幅サイプは、幅が一定であるサイプ部と、タイヤ径方向外側に向けて幅を広くする切欠部と、を備え、
前記サイプ部は、前記主溝に対して傾斜するように、前記主溝に連接され、
前記切欠部は、前記サイプ部が前記主溝と交差する角部のうち、鋭角で交差する角部のみに、配置され、
前記切欠部は、前記サイプ部に沿って延び、前記周サイプと交差するように延びる、空気入りタイヤ。 - 前記切欠部のトレッド面における幅は、前記主溝に向けて、広い、請求項1に記載の空気入りタイヤ。
- 前記切欠部による空体積は、前記主溝に向けて、大きい、請求項1又は2に記載の空気入りタイヤ。
- タイヤ周方向に沿って延びる複数の主溝と、
前記複数の主溝及び接地端によって区画される複数の陸部と、を備え、
前記複数の陸部は、車両装着時に最も外側に配置される外側ショルダー陸部を含み、
前記外側ショルダー陸部は、タイヤ周方向に沿って延びる周サイプと、前記周サイプと交差するように延びる複数の幅サイプと、を備え、
前記周サイプの深さは、前記複数の幅サイプの深さよりも、浅い、空気入りタイヤであって、
前記幅サイプは、幅が一定であるサイプ部と、タイヤ径方向外側に向けて幅を広くする切欠部と、を備え、
前記サイプ部は、前記主溝に対して傾斜するように、前記主溝に連接され、
前記切欠部は、前記サイプ部が前記主溝と交差する角部のうち、鋭角で交差する角部のみに、配置され、
前記切欠部は、トレッド面に対して傾斜する傾斜面を備え、
前記傾斜面が前記トレッド面と交差する角度は、車両装着時の外側に向けて、大きい、空気入りタイヤ。 - タイヤ周方向に沿って延びる複数の主溝と、
前記複数の主溝及び接地端によって区画される複数の陸部と、を備え、
前記複数の陸部は、タイヤ幅方向の寸法が最も大きい第1陸部を含み、
前記第1陸部は、タイヤ周方向に沿って延びる周サイプと、前記周サイプと交差するように延びる複数の幅サイプと、を備え、
前記周サイプの深さは、前記複数の幅サイプの深さよりも、浅く、
前記幅サイプは、幅が一定であるサイプ部と、タイヤ径方向外側に向けて幅を広くする切欠部と、を備え、
前記サイプ部は、前記主溝に対して傾斜するように、前記主溝に連接され、
前記切欠部は、前記サイプ部が前記主溝と交差する角部のうち、鋭角で交差する角部のみに、配置される、空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018108545A JP7126869B2 (ja) | 2018-06-06 | 2018-06-06 | 空気入りタイヤ |
CN201910428019.9A CN110561980B (zh) | 2018-06-06 | 2019-05-22 | 充气轮胎 |
US16/424,910 US11014411B2 (en) | 2018-06-06 | 2019-05-29 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018108545A JP7126869B2 (ja) | 2018-06-06 | 2018-06-06 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
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JP2019209875A JP2019209875A (ja) | 2019-12-12 |
JP7126869B2 true JP7126869B2 (ja) | 2022-08-29 |
Family
ID=68764106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018108545A Active JP7126869B2 (ja) | 2018-06-06 | 2018-06-06 | 空気入りタイヤ |
Country Status (3)
Country | Link |
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US (1) | US11014411B2 (ja) |
JP (1) | JP7126869B2 (ja) |
CN (1) | CN110561980B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115476621A (zh) | 2021-06-15 | 2022-12-16 | 住友橡胶工业株式会社 | 轮胎 |
JP2023134124A (ja) * | 2022-03-14 | 2023-09-27 | 住友ゴム工業株式会社 | タイヤ |
JP2023134123A (ja) * | 2022-03-14 | 2023-09-27 | 住友ゴム工業株式会社 | タイヤ |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100991322B1 (ko) | 2008-12-04 | 2010-11-01 | 금호타이어 주식회사 | 비대칭 패턴을 갖는 중하중용 공기입 레디얼 타이어 |
JP2014162295A (ja) | 2013-02-22 | 2014-09-08 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2014184948A (ja) | 2013-02-19 | 2014-10-02 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2014205459A (ja) | 2013-04-15 | 2014-10-30 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2014240230A (ja) | 2013-06-11 | 2014-12-25 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP2016020207A (ja) | 2015-09-02 | 2016-02-04 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2016040156A (ja) | 2014-08-12 | 2016-03-24 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2016199118A (ja) | 2015-04-09 | 2016-12-01 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2017024454A (ja) | 2015-07-16 | 2017-02-02 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2017074842A (ja) | 2015-10-14 | 2017-04-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US20170129289A1 (en) | 2014-06-19 | 2017-05-11 | Pirelli Tyre S.P.A. | Car type |
JP2017124712A (ja) | 2016-01-13 | 2017-07-20 | 株式会社ブリヂストン | タイヤ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010254049A (ja) * | 2009-04-22 | 2010-11-11 | Bridgestone Corp | 空気入りタイヤ |
US9186937B2 (en) | 2011-01-19 | 2015-11-17 | Bridgestone Corporation | Pneumatic tire |
JP6211354B2 (ja) | 2013-09-04 | 2017-10-11 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6306436B2 (ja) * | 2014-05-30 | 2018-04-04 | 株式会社ブリヂストン | 空気入りタイヤ |
CN110662660B (zh) * | 2017-06-06 | 2020-12-25 | 横滨橡胶株式会社 | 充气轮胎 |
-
2018
- 2018-06-06 JP JP2018108545A patent/JP7126869B2/ja active Active
-
2019
- 2019-05-22 CN CN201910428019.9A patent/CN110561980B/zh active Active
- 2019-05-29 US US16/424,910 patent/US11014411B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100991322B1 (ko) | 2008-12-04 | 2010-11-01 | 금호타이어 주식회사 | 비대칭 패턴을 갖는 중하중용 공기입 레디얼 타이어 |
JP2014184948A (ja) | 2013-02-19 | 2014-10-02 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2014162295A (ja) | 2013-02-22 | 2014-09-08 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2014205459A (ja) | 2013-04-15 | 2014-10-30 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2014240230A (ja) | 2013-06-11 | 2014-12-25 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US20170129289A1 (en) | 2014-06-19 | 2017-05-11 | Pirelli Tyre S.P.A. | Car type |
JP2016040156A (ja) | 2014-08-12 | 2016-03-24 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2016199118A (ja) | 2015-04-09 | 2016-12-01 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2017024454A (ja) | 2015-07-16 | 2017-02-02 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2016020207A (ja) | 2015-09-02 | 2016-02-04 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2017074842A (ja) | 2015-10-14 | 2017-04-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP2017124712A (ja) | 2016-01-13 | 2017-07-20 | 株式会社ブリヂストン | タイヤ |
Also Published As
Publication number | Publication date |
---|---|
CN110561980B (zh) | 2021-07-06 |
JP2019209875A (ja) | 2019-12-12 |
US11014411B2 (en) | 2021-05-25 |
CN110561980A (zh) | 2019-12-13 |
US20190375244A1 (en) | 2019-12-12 |
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