KR101504806B1 - 공기 타이어 - Google Patents
공기 타이어 Download PDFInfo
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- KR101504806B1 KR101504806B1 KR1020120127266A KR20120127266A KR101504806B1 KR 101504806 B1 KR101504806 B1 KR 101504806B1 KR 1020120127266 A KR1020120127266 A KR 1020120127266A KR 20120127266 A KR20120127266 A KR 20120127266A KR 101504806 B1 KR101504806 B1 KR 101504806B1
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- groove
- tire
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- lug
- inner end
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- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000001965 increasing effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Images
Classifications
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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
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- 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
-
- 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
- B60C11/032—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
- B60C11/13—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
-
- 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
- B60C11/1323—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric
-
- 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
- B60C11/1369—Tie bars for linking block elements and bridging the groove
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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
- B60C11/13—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
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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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
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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
- 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
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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
- 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
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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
- 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
- B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
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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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0381—Blind or isolated grooves
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
타이어 적도면 양측에 배치되는 둘레 방향 홈으로부터 타이어 축방향 외측을 향해 경사져 연장되고 트레드 접지단보다 내측에서 도중에 끊기는 경사홈과, 경사홈들 사이에 배치되는 제1, 제2 러그홈을 구비한다. 제1, 제2 러그홈은 둘레 방향 홈으로부터 이격된 내측단으로부터 트레드 접지단을 넘어 경사져 연장된다. 제1 러그홈은 그 내측단의 둘레 방향 홈으로부터의 거리(La)가 트레드 접지폭의 8%∼12%이며, 또한 이 내측단으로부터 상기 경사홈보다 급경사로 연장되는 급경사부와, 이 급경사부보다 완경사로 연장되는 완경사부를 갖는 く자형을 이룬다. 제2 러그홈은 상기 완경사부와 대략 평행하게 연장된다.
Description
도 2는 도 1의 부분 확대도이다.
도 3은 경사홈의 홈 중심을 따른 단면도이다.
도 4의 (A), (B)는 도 2의 선 A-A를 따라 취한 단면도, 및 선 B-B를 따라 취한 단면도이다.
도 5는 종래의 트레드 패턴의 일례를 도시하는 전개도이다.
3: 둘레 방향 홈 4: 경사홈
4i: 내측단 4o: 외측단
5: 러그홈 5A: 제1 러그홈
5Ai: 내측단 5B: 제2 러그홈
7: 급경사부 7f: 선착측의 홈 벽면
8: 완경사부 8f: 선착측의 홈 벽면
10: 부홈 10i: 내측단
Co: 타이어 적도면 TE: 트레드 접지단
Claims (5)
- 트레드부에, 타이어 적도면의 양측에서 타이어 둘레 방향으로 연장되는 한 쌍의 둘레 방향 홈과,
각 상기 둘레 방향 홈에 연속되는 내측단으로부터 타이어 축방향 외측을 향해 타이어 둘레 방향 한쪽으로 경사져 연장되며 외측단이 트레드 접지단보다 타이어 축방향 내측에서 도중에 끊기고 타이어 둘레 방향으로 간격을 두고 형성되는 복수의 경사홈과,
타이어 둘레 방향으로 인접하는 상기 경사홈들 사이에 배치되는 러그홈
을 구비하고,
상기 러그홈은, 상기 둘레 방향 홈으로부터 타이어 축방향 외측으로 이격된 내측단으로부터 트레드 접지단을 넘어 타이어 둘레 방향 한쪽으로 경사져 연장되는 각 하나의 제1, 제2 러그홈을 포함하며,
상기 제1 러그홈은, 그 내측단의 둘레 방향 홈으로부터의 거리(La)가 트레드 접지폭의 8%∼12%이며, 또한 이 내측단으로부터 상기 경사홈보다 급경사로 연장되는 급경사부와, 이 급경사부에 연속되고 이 급경사부보다 완경사로 연장되는 완경사부를 갖는 く자형의 굴곡홈을 이루고,
상기 제2 러그홈은 상기 완경사부와 대략 평행하게 연장되는 완경사홈을 이루는 것을 특징으로 하는 공기 타이어. - 제1항에 있어서, 상기 타이어 둘레 방향 한쪽은 타이어 회전 방향 반대측을 이루고, 상기 제1 러그홈은, 상기 급경사부에서의 선착측의 홈 벽면의 트레드면의 법선에 대한 각도(αa)를, 완경사부에서의 선착측의 홈 벽면의 트레드면의 법선에 대한 각도(αb)보다 크게 한 것을 특징으로 하는 공기 타이어.
- 제1항 또는 제2항에 있어서, 상기 경사홈은, 그 홈 폭이 타이어 축방향 외측을 향해 점감(漸減)하고, 이 경사홈의 내측단에서의 홈 폭은 8 ㎜ 이상인 것을 특징으로 하는 공기 타이어.
- 제1항 또는 제2항에 있어서, 상기 둘레 방향 홈과 상기 제2 러그홈 사이에, 이 제2 러그홈의 연장선을 따라 연장되는 부홈을 형성하는 것을 특징으로 하는 공기 타이어.
- 제4항에 있어서, 상기 부홈의 내측단과 둘레 방향 홈 사이의 타이어 축방향 거리(Lb)는 상기 거리(La) 이하, 트레드 접지폭의 4% 이상인 것을 특징으로 하는 공기 타이어.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012037901A JP5357988B2 (ja) | 2012-02-23 | 2012-02-23 | 空気入りタイヤ |
JPJP-P-2012-037901 | 2012-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130097054A KR20130097054A (ko) | 2013-09-02 |
KR101504806B1 true KR101504806B1 (ko) | 2015-03-20 |
Family
ID=47172351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120127266A Expired - Fee Related KR101504806B1 (ko) | 2012-02-23 | 2012-11-12 | 공기 타이어 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9150056B2 (ko) |
EP (1) | EP2631087B1 (ko) |
JP (1) | JP5357988B2 (ko) |
KR (1) | KR101504806B1 (ko) |
CN (1) | CN103287218B (ko) |
AU (1) | AU2012244065B2 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5695681B2 (ja) * | 2013-01-23 | 2015-04-08 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2015060127A1 (ja) * | 2013-10-22 | 2015-04-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6196548B2 (ja) * | 2013-12-25 | 2017-09-13 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
JP6282865B2 (ja) * | 2014-01-15 | 2018-02-21 | 株式会社ブリヂストン | タイヤ |
DE102015214483A1 (de) * | 2015-07-30 | 2017-02-02 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
DE102015225940A1 (de) * | 2015-12-18 | 2017-06-22 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP6130899B2 (ja) * | 2015-12-28 | 2017-05-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6720986B2 (ja) * | 2016-01-29 | 2020-07-08 | 横浜ゴム株式会社 | 空気入りタイヤ及び空気入りタイヤの製造方法 |
EP3323638B1 (en) * | 2016-11-11 | 2020-01-08 | Sumitomo Rubber Industries, Ltd. | Tire |
JP6965507B2 (ja) * | 2016-11-11 | 2021-11-10 | 住友ゴム工業株式会社 | タイヤ |
JP6776827B2 (ja) * | 2016-11-11 | 2020-10-28 | 住友ゴム工業株式会社 | タイヤ |
JP6844377B2 (ja) * | 2017-03-30 | 2021-03-17 | 住友ゴム工業株式会社 | タイヤ |
JP6911663B2 (ja) | 2017-09-15 | 2021-07-28 | 住友ゴム工業株式会社 | タイヤ |
JP6897444B2 (ja) * | 2017-09-15 | 2021-06-30 | 住友ゴム工業株式会社 | タイヤ |
JP7118625B2 (ja) * | 2017-11-17 | 2022-08-16 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7176320B2 (ja) * | 2018-09-21 | 2022-11-22 | 住友ゴム工業株式会社 | タイヤ |
JP7434795B2 (ja) | 2019-10-11 | 2024-02-21 | 住友ゴム工業株式会社 | タイヤ |
JP7529971B2 (ja) * | 2020-04-01 | 2024-08-07 | 横浜ゴム株式会社 | タイヤ |
JP7476694B2 (ja) * | 2020-07-06 | 2024-05-01 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2021000991A (ja) * | 2020-09-24 | 2021-01-07 | 住友ゴム工業株式会社 | タイヤ |
JP7669668B2 (ja) * | 2020-11-19 | 2025-04-30 | 住友ゴム工業株式会社 | タイヤ用モールド、タイヤの製造方法及びタイヤ |
JP7679657B2 (ja) * | 2021-03-18 | 2025-05-20 | 住友ゴム工業株式会社 | タイヤ |
DE102021206705A1 (de) * | 2021-06-29 | 2022-12-29 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
TWI794022B (zh) * | 2022-02-22 | 2023-02-21 | 正新橡膠工業股份有限公司 | 具提升濕抓能力的輪胎 |
CN115027183B (zh) * | 2022-03-15 | 2023-11-03 | 厦门正新橡胶工业有限公司 | 一种轮胎的胎面花纹结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164354A (en) * | 1997-11-18 | 2000-12-26 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
JP2009101785A (ja) * | 2007-10-22 | 2009-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4285617B2 (ja) * | 1999-03-23 | 2009-06-24 | 東洋ゴム工業株式会社 | 空気入りラジアルタイヤ |
JP4145346B1 (ja) * | 2007-11-07 | 2008-09-03 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP4685919B2 (ja) * | 2008-12-08 | 2011-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5478207B2 (ja) * | 2009-11-16 | 2014-04-23 | 株式会社ブリヂストン | タイヤ |
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2012
- 2012-02-23 JP JP2012037901A patent/JP5357988B2/ja not_active Expired - Fee Related
- 2012-10-18 US US13/655,064 patent/US9150056B2/en active Active
- 2012-10-18 AU AU2012244065A patent/AU2012244065B2/en not_active Ceased
- 2012-10-22 EP EP12189380.4A patent/EP2631087B1/en not_active Not-in-force
- 2012-11-12 KR KR1020120127266A patent/KR101504806B1/ko not_active Expired - Fee Related
- 2012-11-19 CN CN201210469796.6A patent/CN103287218B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164354A (en) * | 1997-11-18 | 2000-12-26 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
JP2009101785A (ja) * | 2007-10-22 | 2009-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US9150056B2 (en) | 2015-10-06 |
KR20130097054A (ko) | 2013-09-02 |
US20130220499A1 (en) | 2013-08-29 |
EP2631087B1 (en) | 2015-03-25 |
CN103287218B (zh) | 2016-08-10 |
EP2631087A1 (en) | 2013-08-28 |
CN103287218A (zh) | 2013-09-11 |
JP2013173394A (ja) | 2013-09-05 |
JP5357988B2 (ja) | 2013-12-04 |
AU2012244065B2 (en) | 2014-09-18 |
AU2012244065A1 (en) | 2013-09-12 |
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