JP7403987B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP7403987B2 JP7403987B2 JP2019145292A JP2019145292A JP7403987B2 JP 7403987 B2 JP7403987 B2 JP 7403987B2 JP 2019145292 A JP2019145292 A JP 2019145292A JP 2019145292 A JP2019145292 A JP 2019145292A JP 7403987 B2 JP7403987 B2 JP 7403987B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- edge
- groove
- tire
- pneumatic tire
- 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.)
- Active
Links
- 239000011324 bead Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 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
- B60C11/11—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
-
- 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
- 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
- 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
- B60C2011/0358—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
- B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of the 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
- 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
- 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
- B60C11/13—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
- B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
Claims (5)
- タイヤ周方向に延びる第1及び第2主溝と、前記第1及び第2主溝によって区画される陸部と、を備え、
前記陸部は、複数の陸溝と、前記第1主溝又は前記第2主溝と、前記複数の陸溝とによって区画され、複数の角部を有する第1ブロックと、前記複数の陸溝によって区画され、複数の角部を有する第2ブロックと、を備え、
前記第1ブロックの前記複数の角部は、角度が最も大きく且つ角度が180°よりも大きい最大角部を含み、
前記第2ブロックの前記複数の角部は、前記最大角部を含まず、
前記第1ブロックは、前記最大角部に配置されるブロック溝を備え、
前記第1ブロックは、前記最大角部を構成する第1及び第2端縁を備える、空気入りタイヤ。 - 前記ブロック溝の一方の溝縁は、前記第1及び第2端縁のうち一方と連続線状となるように、形成される、請求項1に記載の空気入りタイヤ。
- 前記ブロック溝の一方の溝縁は、前記第1及び第2端縁のうち短い方と連続線状となるように、形成される、請求項2に記載の空気入りタイヤ。
- 前記第1端縁は、タイヤ幅方向に沿って、延び、
前記第2端縁は、タイヤ周方向に沿って、延びる、請求項1~3の何れか1項に記載の空気入りタイヤ。 - 前記ブロック溝の深さは、前記第1ブロックの端縁から内部へ向けて、浅い、請求項1~4の何れか1項に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019145292A JP7403987B2 (ja) | 2019-08-07 | 2019-08-07 | 空気入りタイヤ |
CN202010672587.6A CN112339504A (zh) | 2019-08-07 | 2020-07-14 | 充气轮胎 |
US16/936,800 US20210039445A1 (en) | 2019-08-07 | 2020-07-23 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019145292A JP7403987B2 (ja) | 2019-08-07 | 2019-08-07 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021024470A JP2021024470A (ja) | 2021-02-22 |
JP7403987B2 true JP7403987B2 (ja) | 2023-12-25 |
Family
ID=74357534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019145292A Active JP7403987B2 (ja) | 2019-08-07 | 2019-08-07 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210039445A1 (ja) |
JP (1) | JP7403987B2 (ja) |
CN (1) | CN112339504A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000177326A (ja) | 1998-12-21 | 2000-06-27 | Sumitomo Rubber Ind Ltd | 重荷重用タイヤ |
JP2006347459A (ja) | 2005-06-17 | 2006-12-28 | Sumitomo Rubber Ind Ltd | 重荷重用タイヤ |
JP2016002794A (ja) | 2014-06-13 | 2016-01-12 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2017081439A (ja) | 2015-10-29 | 2017-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0325007A (ja) * | 1989-06-23 | 1991-02-01 | Toyo Tire & Rubber Co Ltd | ラジアルタイヤ |
JP3229406B2 (ja) * | 1992-12-25 | 2001-11-19 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP4408141B2 (ja) * | 1997-09-10 | 2010-02-03 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP5001991B2 (ja) * | 2009-10-20 | 2012-08-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5591013B2 (ja) * | 2010-08-03 | 2014-09-17 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5185983B2 (ja) * | 2010-08-10 | 2013-04-17 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP6135070B2 (ja) * | 2012-08-22 | 2017-05-31 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6032240B2 (ja) * | 2014-05-02 | 2016-11-24 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6980446B2 (ja) * | 2017-07-31 | 2021-12-15 | Toyo Tire株式会社 | 空気入りタイヤ |
-
2019
- 2019-08-07 JP JP2019145292A patent/JP7403987B2/ja active Active
-
2020
- 2020-07-14 CN CN202010672587.6A patent/CN112339504A/zh active Pending
- 2020-07-23 US US16/936,800 patent/US20210039445A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000177326A (ja) | 1998-12-21 | 2000-06-27 | Sumitomo Rubber Ind Ltd | 重荷重用タイヤ |
JP2006347459A (ja) | 2005-06-17 | 2006-12-28 | Sumitomo Rubber Ind Ltd | 重荷重用タイヤ |
JP2016002794A (ja) | 2014-06-13 | 2016-01-12 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2017081439A (ja) | 2015-10-29 | 2017-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
CN112339504A (zh) | 2021-02-09 |
US20210039445A1 (en) | 2021-02-11 |
JP2021024470A (ja) | 2021-02-22 |
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