KR101552620B1 - 공기입 타이어 - Google Patents
공기입 타이어 Download PDFInfo
- Publication number
- KR101552620B1 KR101552620B1 KR1020157017032A KR20157017032A KR101552620B1 KR 101552620 B1 KR101552620 B1 KR 101552620B1 KR 1020157017032 A KR1020157017032 A KR 1020157017032A KR 20157017032 A KR20157017032 A KR 20157017032A KR 101552620 B1 KR101552620 B1 KR 101552620B1
- Authority
- KR
- South Korea
- Prior art keywords
- tire
- pitch
- tread
- pitch length
- pcn
- 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.)
- Expired - Fee Related
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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
- B60C11/04—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
- B60C11/0318—Tread patterns irregular patterns with particular pitch sequence
-
- 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
-
- 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
- B60C2011/0381—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
- B60C2011/0339—Grooves
- B60C2011/0381—Blind or isolated grooves
- B60C2011/0383—Blind or isolated grooves at the centre of the tread
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0386—Continuous ribs
- B60C2011/0393—Narrow ribs, i.e. having a rib width of less than 8 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
도 2는, 도 1에 도시하는 트레드부의 트레드 센터부(TC)를 확대하여 도시하는 평면도이다.
도 3은, 도 1에 도시하는 트레드부의 트레드 숄더부(TS)(도 1에 있어서의 우측부)를 확대하여 도시하는 평면도이다.
10: 트레드부
12: 트레드 표면
14: 둘레 방향 주홈
16: 둘레 방향 부홈
18: 단속 홈
20: 분기 홈
22: 폭 방향 주홈
24: 폭 방향 부홈
26: 사이프
CL: 타이어 적도면
TC: 트레드 센터부
TS: 트레드 숄더부
Claims (7)
- 타이어 트레드(tread)부에, 둘레 방향으로 연재(延在)하는 적어도 2개의 주(主)홈을 구비하는 것과 함께, 상기 주홈과 교차하는 복수 개의 타이어 폭 방향 홈을 구비하고,
상기 주홈 중 타이어 폭 방향 최외측(最外側)의 주홈의 타이어 폭 방향 중심선보다도 타이어 폭 방향 내측의 영역을 트레드 센터부로 하는 것과 함께, 상기 주홈 중 타이어 폭 방향 최외측의 주홈의 타이어 폭 방향 중심선으로부터 타이어 폭 방향 외측의 트레드 단부(端部)까지의 영역을 트레드 숄더부로 하였을 경우에,
상기 트레드 센터부에서는, 상기 타이어 폭 방향 홈과, 상기 타이어 폭 방향 홈에 타이어 둘레 방향의 일방(一方)에서 서로 이웃하는 육부(陸部)로 이루어지는 영역에 있어서의, 타이어 둘레 방향 피치 길이에 관하여, 적어도 3개의 피치 베리에이션(pitch variation)을 가지고, 피치 수를 n으로 하였을 경우에, 각각의 피치 길이 Pc를 긴 것으로부터 차례로 Pc1, Pc2, Pc3, ..., Pcn으로 하였을 때에, Pc1/Pc2≥Pc2/Pc3≥,...,≥Pcn-1/Pcn, 또한, Pc1/Pc2>Pcn-1/Pcn의 관계를 만족하는, 공기입 타이어. - 제1항에 있어서,
상기 트레드 숄더부에서는, 상기 타이어 폭 방향 홈과, 상기 타이어 폭 방향 홈에 타이어 둘레 방향의 일방에서 서로 이웃하는 육부로 이루어지는 영역에 있어서의, 타이어 둘레 방향 피치 길이에 관하여, 적어도 3개의 피치 베리에이션을 가지고, 피치 수를 n으로 하였을 경우에, 각각의 피치 길이 Ps를 긴 것으로부터 차례로 Ps1, Ps2, Ps3, ..., Psn으로 하였을 때에, Ps1/Ps2≤Ps2/Ps3≤,...,≤Psn-1/Psn, 또한, Ps1/Ps2<Psn-1/Psn의 관계를 만족하는, 공기입 타이어. - 제2항에 있어서,
상기 트레드 센터부에 있어서 가장 작은 피치 길이 Pcn과, 상기 트레드 숄더부에 있어서 가장 작은 피치 길이 Psn이, Pcn>Psn의 관계를 만족하는, 공기입 타이어. - 제2항 또는 제3항에 있어서,
상기 트레드 센터부에 있어서, 타이어 둘레 상에서의 피치 길이 Pc1의 피치 수가, 타이어 둘레 상에서의 Pcn의 피치 수보다도 적은, 공기입 타이어. - 제2항 또는 제3항에 있어서,
상기 트레드 숄더부에 있어서, 타이어 둘레 상에서의 피치 길이 Ps1의 피치 수가, 타이어 둘레 상에서의 Psn의 피치 수보다도 적은, 공기입 타이어. - 제1항 내지 제3항 중 어느 한 항에 있어서,
피치 수가 n인 경우에, 상기 트레드 센터부에 있어서의 피치 길이비 Pck-1/Pck(k는 2 내지 n까지의 자연수 중 적어도 어느 하나)와, 상기 트레드 숄더부에 있어서의 피치 길이비 Psk-1/Psk(k는 2 내지 n까지의 자연수 중 적어도 어느 하나) 중 적어도 일방이, 1.05 내지 1.20의 범위인, 공기입 타이어. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 트레드 센터부에 있어서의, 타이어 둘레 상에서의 최대 피치 길이 Pc1과 최소 피치 길이 Pcn과의 비 Pc1/Pcn과, 상기 트레드 숄더부에 있어서의, 타이어 둘레 상에서의 최대 피치 길이 Ps1과 최소 피치 길이 Psn과의 비 Ps1/Psn 중 적어도 일방이, 1.20 내지 2.00의 범위인, 공기입 타이어.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2013-017206 | 2013-01-31 | ||
JP2013017206 | 2013-01-31 | ||
PCT/JP2014/051829 WO2014119567A1 (ja) | 2013-01-31 | 2014-01-28 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150080651A KR20150080651A (ko) | 2015-07-09 |
KR101552620B1 true KR101552620B1 (ko) | 2015-09-11 |
Family
ID=51262281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157017032A Expired - Fee Related KR101552620B1 (ko) | 2013-01-31 | 2014-01-28 | 공기입 타이어 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9649887B2 (ko) |
JP (1) | JP5614515B1 (ko) |
KR (1) | KR101552620B1 (ko) |
CN (1) | CN104903121B (ko) |
DE (1) | DE112014000628B4 (ko) |
WO (1) | WO2014119567A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5732089B2 (ja) * | 2013-02-26 | 2015-06-10 | 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 |
CA159198S (en) * | 2014-05-01 | 2015-07-27 | Hankook Tire Co Ltd | Tire |
USD765584S1 (en) * | 2014-11-03 | 2016-09-06 | Sumitomo Rubber Industries, Ltd. | Tire for automobile |
JP6366525B2 (ja) * | 2015-02-27 | 2018-08-01 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
FR3035820A1 (fr) * | 2015-05-07 | 2016-11-11 | Michelin & Cie | Bande de roulement comportant un bloc presentant une pluralite de decoupure |
USD795793S1 (en) * | 2016-08-03 | 2017-08-29 | The Goodyear Tire & Rubber Company | Tire |
CN108116167B (zh) | 2016-11-28 | 2019-12-03 | 东洋橡胶工业株式会社 | 充气轮胎 |
JP7608783B2 (ja) * | 2019-11-18 | 2025-01-07 | 住友ゴム工業株式会社 | タイヤ |
CN112810387B (zh) * | 2019-11-18 | 2023-10-17 | 住友橡胶工业株式会社 | 轮胎 |
EP4164898B1 (fr) * | 2020-06-11 | 2025-02-26 | Compagnie Generale Des Etablissements Michelin | Pneumatique émettant un bruit réduit |
JP7547863B2 (ja) * | 2020-08-25 | 2024-09-10 | 住友ゴム工業株式会社 | タイヤ |
DE102020215799A1 (de) * | 2020-12-14 | 2022-06-15 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen mit mittiger Umfangsrippe |
JP2025037529A (ja) * | 2023-09-06 | 2025-03-18 | 住友ゴム工業株式会社 | タイヤ |
Citations (1)
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JP2003002012A (ja) | 2001-06-26 | 2003-01-08 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
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FR2541942B1 (fr) * | 1983-03-03 | 1985-10-18 | Michelin & Cie | Reduction du bruit de roulage des enveloppes de pneumatique |
JPH01285405A (ja) * | 1988-05-11 | 1989-11-16 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2819510B2 (ja) * | 1988-11-04 | 1998-10-30 | 住友ゴム工業 株式会社 | 自動車用タイヤ |
AT398730B (de) | 1990-04-25 | 1995-01-25 | Semperit Ag | Fahrzeugluftreifen |
EP0466998B1 (en) * | 1990-07-20 | 1994-11-02 | The Goodyear Tire & Rubber Company | Tire treads |
JP2618198B2 (ja) * | 1994-04-14 | 1997-06-11 | オーツタイヤ株式会社 | 空気入りタイヤ |
JPH11217006A (ja) * | 1998-02-03 | 1999-08-10 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP3354483B2 (ja) | 1998-04-10 | 2002-12-09 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US6363984B1 (en) | 1999-10-25 | 2002-04-02 | Kumho & Co, Inc | Tire tread pitch sequencing for reduced noise |
IT1314248B1 (it) * | 1999-12-01 | 2002-12-06 | Pirelli | Pneumatico per ruote di veicoli. |
JP2003054222A (ja) | 2001-08-20 | 2003-02-26 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
AU2003286829A1 (en) | 2002-11-01 | 2004-06-07 | Bridgestone/Firestone North American Tire, Llc | Method for designing tire noise pitch sequence |
JP4331150B2 (ja) * | 2005-09-15 | 2009-09-16 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2007168572A (ja) | 2005-12-21 | 2007-07-05 | Bridgestone Corp | 空気入りタイヤ |
JP2007237816A (ja) * | 2006-03-06 | 2007-09-20 | Bridgestone Corp | 空気入りタイヤ |
WO2010067699A1 (ja) * | 2008-12-12 | 2010-06-17 | 住友ゴム工業株式会社 | 空気入りタイヤ及びその製造方法 |
JP5321093B2 (ja) * | 2009-01-26 | 2013-10-23 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5471511B2 (ja) * | 2010-01-27 | 2014-04-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN102398478A (zh) * | 2010-09-14 | 2012-04-04 | 青岛黄海橡胶股份有限公司 | 轿车轮胎胎面 |
JP5146564B2 (ja) * | 2011-05-10 | 2013-02-20 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5932618B2 (ja) * | 2012-11-20 | 2016-06-08 | 住友ゴム工業株式会社 | 空気入りタイヤ |
-
2014
- 2014-01-28 CN CN201480004351.8A patent/CN104903121B/zh active Active
- 2014-01-28 KR KR1020157017032A patent/KR101552620B1/ko not_active Expired - Fee Related
- 2014-01-28 DE DE112014000628.9T patent/DE112014000628B4/de active Active
- 2014-01-28 US US14/765,234 patent/US9649887B2/en active Active
- 2014-01-28 WO PCT/JP2014/051829 patent/WO2014119567A1/ja active Application Filing
- 2014-01-28 JP JP2014526029A patent/JP5614515B1/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003002012A (ja) | 2001-06-26 | 2003-01-08 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
CN104903121B (zh) | 2016-07-27 |
JPWO2014119567A1 (ja) | 2017-01-26 |
US9649887B2 (en) | 2017-05-16 |
DE112014000628T5 (de) | 2015-11-05 |
JP5614515B1 (ja) | 2014-10-29 |
DE112014000628B4 (de) | 2018-11-15 |
CN104903121A (zh) | 2015-09-09 |
KR20150080651A (ko) | 2015-07-09 |
WO2014119567A1 (ja) | 2014-08-07 |
US20150375571A1 (en) | 2015-12-31 |
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