JP7145066B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP7145066B2 JP7145066B2 JP2018245806A JP2018245806A JP7145066B2 JP 7145066 B2 JP7145066 B2 JP 7145066B2 JP 2018245806 A JP2018245806 A JP 2018245806A JP 2018245806 A JP2018245806 A JP 2018245806A JP 7145066 B2 JP7145066 B2 JP 7145066B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- recess
- narrow
- block
- narrow groove
- 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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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
- B60C11/0304—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
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
-
- 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
- B60C11/032—Patterns comprising isolated recesses
-
- 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
- B60C11/032—Patterns comprising isolated recesses
- B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
-
- 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
-
- 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
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/18—Tyre cooling arrangements, e.g. heat shields
- B60C23/19—Tyre cooling arrangements, e.g. heat shields for dissipating heat
-
- 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
- B60C2011/0346—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
- B60C2011/036—Narrow grooves, i.e. having a width of less than 3 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
- B60C2011/0372—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
2 トレッド部
11 第1主溝
11a 第1傾斜部
11b 第2傾斜部
12 第2主溝
12a 第1溝部
12b 第2溝部
12c 第3溝部
13 第3主溝
16 第1横溝
17 第2横溝
18 第3横溝
19 第4横溝
21 外側ショルダー部
22 外側ショルダーブロック
22A 第1外側ショルダーブロック
22B 第2外側ショルダーブロック
24 外側センター部
25 外側センターブロック
25a 頂面
25b 側面
27 内側センター部
28 内側センターブロック
28A 第1内側センターブロック
28B 第2内側センターブロック
30 内側ショルダー部
31 内側ショルダーブロック
35 基部
36 突出部(第1突出部)
36a 側面(第1側面)
36b 傾斜面(第1傾斜面)
37 突出部(第2突出部)
37a 側面(第2側面)
37b 傾斜面(第2傾斜面)
38 突出部(第3突出部)
38a 側面(第3側面)
38b 傾斜面(第3傾斜面)
40 凹部
41a 辺(第1辺)
41b 辺(第2辺)
41c 辺(第3辺)
42a 角部(第1角部)
42b 角部(第2角部)
42c 角部(第3角部)
43 頂部
44a~44c 傾斜辺
45a~45c 傾斜面
47 細溝(第1細溝)
47a 内端
47b 外端
48 細溝(第2細溝)
48a 内端
48b 外端
49 細溝(第3細溝)
49a 内端
49b 外端
51 ***部
Claims (7)
- タイヤ周方向に延びる少なくとも1本の主溝と、タイヤ幅方向に沿って延びてタイヤ周方向に間隔をあけて設けられた一対の横溝とによって形成されたブロックを備え、
前記ブロックは、
前記ブロックの頂面から三角錐状に窪む凹部と、
前記凹部から放射状に延びるように設けられ、前記主溝及び前記横溝の溝幅よりも溝幅が狭い第1細溝、第2細溝、及び第3細溝と
を有し、
前記第1細溝は、前記凹部から前記主溝又は前記横溝を画定する前記ブロックの側面にかけて貫通しており、
前記第2細溝と前記第3細溝は、前記凹部と間隔をあけて位置し、不連続である、空気入りタイヤ。 - 前記凹部を中心として周方向に隣接した前記細溝間の角度は、60度以上180度以下である、請求項1に記載の空気入りタイヤ。
- 前記ブロックは、前記凹部からタイヤ径方向と交差する向きへ放射状に突出する第1突出部、第2突出部、及び第3突出部を有し、
前記第1細溝は前記第1突出部の突出方向に、前記第2細溝は前記第2突出部の突出方向に、前記第3細溝は前記第3突出部の突出方向に沿って形成されている、請求項1又は2に記載の空気入りタイヤ。 - 前記凹部の3つの角部のうち、第1角部に前記第1細溝が連続し、第2角部に前記第2細溝の端が隣接し、第3角部に前記第3細溝の端が隣接している、請求項1から3のいずれか1項に記載の空気入りタイヤ。
- 前記凹部は、前記頂面上に位置する第1辺、第2辺、及び第3辺を備え、
前記第1細溝は前記第1辺に、前記第2細溝は前記第2辺に、前記第3細溝は前記第3辺に沿って延びている、請求項1から4のいずれか1項に記載の空気入りタイヤ。 - 前記凹部と前記第2細溝の端との間隔、及び前記凹部と前記第3細溝の端との間隔は、2mm以上10mm以下である、請求項1から5のいずれか1項に記載の空気入りタイヤ。
- 前記第1細溝の全長は、前記第2細溝の全長及び前記第3細溝の全長よりも短い、請求項1から6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 |
---|---|---|---|
JP2018245806A JP7145066B2 (ja) | 2018-12-27 | 2018-12-27 | 空気入りタイヤ |
US16/710,159 US20200207153A1 (en) | 2018-12-27 | 2019-12-11 | Pneumatic tire |
CN201911278512.3A CN111376657B (zh) | 2018-12-27 | 2019-12-13 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245806A JP7145066B2 (ja) | 2018-12-27 | 2018-12-27 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020104732A JP2020104732A (ja) | 2020-07-09 |
JP7145066B2 true JP7145066B2 (ja) | 2022-09-30 |
Family
ID=71121600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245806A Active JP7145066B2 (ja) | 2018-12-27 | 2018-12-27 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200207153A1 (ja) |
JP (1) | JP7145066B2 (ja) |
CN (1) | CN111376657B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD959358S1 (en) * | 2019-11-01 | 2022-08-02 | Cooper Tire & Rubber Company | Tire |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007045410A (ja) | 2006-10-05 | 2007-02-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP3195409U (ja) | 2014-10-31 | 2015-01-15 | 株式会社マルイ | 自転車用タイヤ |
JP2016107713A (ja) | 2014-12-03 | 2016-06-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2235811B1 (ja) * | 1973-07-05 | 1976-05-07 | Michelin & Cie | |
JPS61261109A (ja) * | 1985-05-14 | 1986-11-19 | Bridgestone Corp | 牽引,制動性能にすぐれる空気入りタイヤ |
JP3251634B2 (ja) * | 1992-04-10 | 2002-01-28 | 株式会社ブリヂストン | 排水性能に優れる空気入りタイヤ |
AT401642B (de) * | 1993-04-01 | 1996-10-25 | Semperit Ag | Laufstreifenprofil für einen fahrzeugreifen |
JP4137178B1 (ja) * | 2008-02-29 | 2008-08-20 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5249993B2 (ja) * | 2010-06-18 | 2013-07-31 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5977696B2 (ja) * | 2013-03-13 | 2016-08-24 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5923057B2 (ja) * | 2013-04-30 | 2016-05-24 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
JP5814985B2 (ja) * | 2013-07-12 | 2015-11-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5820442B2 (ja) * | 2013-08-23 | 2015-11-24 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5809305B2 (ja) * | 2014-03-11 | 2015-11-10 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5740025B2 (ja) * | 2014-03-19 | 2015-06-24 | 株式会社ブリヂストン | 空気入りタイヤ |
AU2015201350B2 (en) * | 2014-03-25 | 2018-05-10 | Sumitomo Rubber Industries Ltd. | Pneumatic tyre |
JP6367692B2 (ja) * | 2014-11-18 | 2018-08-01 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP6450261B2 (ja) * | 2015-06-03 | 2019-01-09 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6663684B2 (ja) * | 2015-10-30 | 2020-03-13 | Toyo Tire株式会社 | 空気入りタイヤ |
CN108290456B (zh) * | 2015-11-12 | 2020-09-18 | 株式会社普利司通 | 轮胎 |
JP6699193B2 (ja) * | 2016-01-21 | 2020-05-27 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6904019B2 (ja) * | 2017-04-06 | 2021-07-14 | 住友ゴム工業株式会社 | タイヤ |
-
2018
- 2018-12-27 JP JP2018245806A patent/JP7145066B2/ja active Active
-
2019
- 2019-12-11 US US16/710,159 patent/US20200207153A1/en not_active Abandoned
- 2019-12-13 CN CN201911278512.3A patent/CN111376657B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007045410A (ja) | 2006-10-05 | 2007-02-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP3195409U (ja) | 2014-10-31 | 2015-01-15 | 株式会社マルイ | 自転車用タイヤ |
JP2016107713A (ja) | 2014-12-03 | 2016-06-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20200207153A1 (en) | 2020-07-02 |
CN111376657B (zh) | 2022-04-15 |
JP2020104732A (ja) | 2020-07-09 |
CN111376657A (zh) | 2020-07-07 |
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