JP4794567B2 - 横方向トレッド溝プロフィール - Google Patents
横方向トレッド溝プロフィール Download PDFInfo
- Publication number
- JP4794567B2 JP4794567B2 JP2007541978A JP2007541978A JP4794567B2 JP 4794567 B2 JP4794567 B2 JP 4794567B2 JP 2007541978 A JP2007541978 A JP 2007541978A JP 2007541978 A JP2007541978 A JP 2007541978A JP 4794567 B2 JP4794567 B2 JP 4794567B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- profile
- curvature
- tire tread
- tread
- 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
Links
- 230000008859 change Effects 0.000 claims description 13
- 238000007620 mathematical function Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 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
- B60C11/13—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Sliding-Contact Bearings (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
Claims (7)
- 走行面(11)上に開口した複数本の溝(2)を有する大型車両用タイヤトレッド(1)であって、各溝は、平均の方向を有し、各溝は、対向した壁で構成され、前記壁は、溝底部で互いに連結され、各溝は、前記溝と前記溝の前記平均方向に実質的に横断方向の切断面を交差させることにより得られる横方向プロフィールによって幾何学的に構成されるタイヤトレッドにおいて、前記複数本の溝(2)の前記横方向プロフィール(21)は、1つの数学的関数により表現され、前記横方向プロフィールは、走行面に位置する2つの端点及び可変曲率(K)を有し、前記切断面における前記曲率の変化は、前記横方向プロフィールの前記2つの端点の間で前記曲率の曲率値の不連続性がない又は僅かな不連続性があるよう数学的に連続し、前記横方向プロフィールは、前記2つの端点の一方の端点から他方の端点まで凹状に湾曲していることを特徴とするタイヤトレッド。
- 少なくとも1本の溝の前記横方向プロフィールは、次数が2以上の多項式タイプの関数によって表現される曲線である請求項1又のタイヤトレッド。
- 少なくとも1本の溝の前記横方向プロフィールは、スプライン曲線タイプの関数によって表現される曲線である請求項1記載のタイヤトレッド。
- 少なくとも1本の溝の前記横方向プロフィールは、螺旋の一部で構成される曲線である請求項1記載のタイヤトレッド。
- 少なくとも1本の溝の前記横方向プロフィールは、平面と円錐体の交点により得られる曲線である請求項1記載のタイヤトレッド。
- 少なくとも1本の溝の前記横方向プロフィールは、クロソイドの一部で構成される曲線である請求項1記載のタイヤトレッド。
- 請求項1乃至6の何れか1項に記載のトレッドを備えたタイヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0412542A FR2878190B1 (fr) | 2004-11-24 | 2004-11-24 | Profil transversal de rainure de bande de roulement |
FR0412542 | 2004-11-24 | ||
PCT/EP2005/056143 WO2006056571A1 (fr) | 2004-11-24 | 2005-11-22 | Profil transversal de rainure de bande de roulement. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008520496A JP2008520496A (ja) | 2008-06-19 |
JP4794567B2 true JP4794567B2 (ja) | 2011-10-19 |
Family
ID=34953548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007541978A Expired - Fee Related JP4794567B2 (ja) | 2004-11-24 | 2005-11-22 | 横方向トレッド溝プロフィール |
Country Status (9)
Country | Link |
---|---|
US (1) | US7926528B2 (ja) |
EP (1) | EP1817178B1 (ja) |
JP (1) | JP4794567B2 (ja) |
CN (1) | CN100522667C (ja) |
AT (1) | ATE421434T1 (ja) |
BR (1) | BRPI0518480B1 (ja) |
DE (1) | DE602005012536D1 (ja) |
FR (1) | FR2878190B1 (ja) |
WO (1) | WO2006056571A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7819153B2 (en) * | 2006-11-08 | 2010-10-26 | Bridgestone Americas Tire Operations, Llc | Tire including concave recesses in a circumferential tread |
JP4189009B2 (ja) * | 2007-03-15 | 2008-12-03 | 横浜ゴム株式会社 | 空気入りタイヤ |
US20090095387A1 (en) * | 2007-10-15 | 2009-04-16 | The Goodyear Tire & Rubber Co. | Tire With Tread Having Full Depth Siping |
US20120080130A1 (en) * | 2010-10-01 | 2012-04-05 | Daniel Scheuren | Reinforced tire tread |
JP6040073B2 (ja) * | 2013-03-27 | 2016-12-07 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
CN105142931B (zh) * | 2013-04-25 | 2018-01-23 | 株式会社普利司通 | 航空器用轮胎 |
JP6482395B2 (ja) | 2015-06-15 | 2019-03-13 | 株式会社ブリヂストン | 空気入りタイヤ |
DE102017203011A1 (de) * | 2017-02-24 | 2018-08-30 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP7110699B2 (ja) * | 2018-04-18 | 2022-08-02 | 住友ゴム工業株式会社 | タイヤ |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3619149A1 (de) * | 1986-06-06 | 1987-12-10 | Continental Gummi Werke Ag | Fahrzeugreifen mit profilrillen in der laufflaeche |
JPH04201606A (ja) * | 1990-11-30 | 1992-07-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPH05338412A (ja) * | 1992-06-04 | 1993-12-21 | Sumitomo Rubber Ind Ltd | 重荷重用空気入りタイヤ |
JPH07164828A (ja) * | 1993-12-14 | 1995-06-27 | Sumitomo Rubber Ind Ltd | 空気入りスタッドレスタイヤ |
JPH07195911A (ja) * | 1993-12-29 | 1995-08-01 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH08169211A (ja) * | 1994-12-20 | 1996-07-02 | Bridgestone Corp | 二輪車用空気入りタイヤ |
JPH08188014A (ja) * | 1995-01-11 | 1996-07-23 | Bridgestone Corp | 重荷重用空気入りタイヤ |
JPH11123909A (ja) * | 1997-10-24 | 1999-05-11 | Bridgestone Corp | 空気入りタイヤ |
JP2001121923A (ja) * | 1999-10-25 | 2001-05-08 | Bridgestone Corp | 空気入りタイヤ |
JP2001158208A (ja) * | 1999-12-01 | 2001-06-12 | Bridgestone Corp | 空気入りタイヤ |
JP2005067223A (ja) * | 2003-08-21 | 2005-03-17 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL83897C (ja) | 1953-03-02 | |||
FR1362008A (fr) * | 1963-04-12 | 1964-05-29 | Mft Fr Pneumatiques Michelin | Perfectionnements aux enveloppes de pneumatiques |
NL130257C (ja) * | 1963-07-23 | Michelin & Cie | ||
DE2455130A1 (de) * | 1974-11-21 | 1976-05-26 | Continental Gummi Werke Ag | Luftreifen fuer kraftfahrzeuge |
US4284115A (en) * | 1978-08-17 | 1981-08-18 | The Toyo Rubber Industry Co., Ltd. | Tire tread |
IT1166504B (it) * | 1983-05-24 | 1987-05-06 | Pirelli | Pneumatico per trattori agricoli e industriali |
DE3624408A1 (de) * | 1986-07-18 | 1988-02-18 | Uniroyal Englebert Gmbh | Fahrzeugluftreifen |
JPH0284701U (ja) * | 1988-12-21 | 1990-07-02 | ||
US5176766B1 (en) * | 1991-03-08 | 1996-04-30 | Goodyear Tire & Rubber | Pneumatic tire having a unique footprint |
JP2799127B2 (ja) * | 1992-08-25 | 1998-09-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US5957179A (en) * | 1993-11-03 | 1999-09-28 | The Goodyear Tire & Rubber Company | Pneumatic tire having improved wet traction |
DE19937067A1 (de) * | 1999-08-05 | 2001-02-08 | Dunlop Gmbh | Fahrzeugreifen mit einer profilierten Lauffläche |
KR100462208B1 (ko) * | 2000-06-30 | 2004-12-16 | 한국타이어 주식회사 | 자동차용 타이어 |
CN1494489A (zh) * | 2001-10-11 | 2004-05-05 | 住友橡胶工业株式会社 | 充气轮胎 |
KR100498021B1 (ko) * | 2002-10-01 | 2005-07-01 | 한국타이어 주식회사 | 내구성을 향상시킨 공기입 타이어 |
US7392832B2 (en) * | 2004-12-28 | 2008-07-01 | The Goodyear Tire & Rubber Company | Pneumatic tire having tread blocks with skewed walls |
US7819153B2 (en) * | 2006-11-08 | 2010-10-26 | Bridgestone Americas Tire Operations, Llc | Tire including concave recesses in a circumferential tread |
DE102007026653B4 (de) * | 2007-06-08 | 2011-07-28 | Continental Reifen Deutschland GmbH, 30165 | Fahrzeugreifen aus vulkanisierbarem Werkstoff |
-
2004
- 2004-11-24 FR FR0412542A patent/FR2878190B1/fr not_active Expired - Fee Related
-
2005
- 2005-11-22 US US11/791,105 patent/US7926528B2/en not_active Expired - Fee Related
- 2005-11-22 AT AT05811121T patent/ATE421434T1/de not_active IP Right Cessation
- 2005-11-22 WO PCT/EP2005/056143 patent/WO2006056571A1/fr active Application Filing
- 2005-11-22 JP JP2007541978A patent/JP4794567B2/ja not_active Expired - Fee Related
- 2005-11-22 EP EP05811121A patent/EP1817178B1/fr not_active Not-in-force
- 2005-11-22 BR BRPI0518480-0A patent/BRPI0518480B1/pt not_active IP Right Cessation
- 2005-11-22 DE DE602005012536T patent/DE602005012536D1/de active Active
- 2005-11-22 CN CNB2005800399595A patent/CN100522667C/zh not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3619149A1 (de) * | 1986-06-06 | 1987-12-10 | Continental Gummi Werke Ag | Fahrzeugreifen mit profilrillen in der laufflaeche |
JPH04201606A (ja) * | 1990-11-30 | 1992-07-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPH05338412A (ja) * | 1992-06-04 | 1993-12-21 | Sumitomo Rubber Ind Ltd | 重荷重用空気入りタイヤ |
JPH07164828A (ja) * | 1993-12-14 | 1995-06-27 | Sumitomo Rubber Ind Ltd | 空気入りスタッドレスタイヤ |
JPH07195911A (ja) * | 1993-12-29 | 1995-08-01 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH08169211A (ja) * | 1994-12-20 | 1996-07-02 | Bridgestone Corp | 二輪車用空気入りタイヤ |
JPH08188014A (ja) * | 1995-01-11 | 1996-07-23 | Bridgestone Corp | 重荷重用空気入りタイヤ |
JPH11123909A (ja) * | 1997-10-24 | 1999-05-11 | Bridgestone Corp | 空気入りタイヤ |
JP2001121923A (ja) * | 1999-10-25 | 2001-05-08 | Bridgestone Corp | 空気入りタイヤ |
JP2001158208A (ja) * | 1999-12-01 | 2001-06-12 | Bridgestone Corp | 空気入りタイヤ |
JP2005067223A (ja) * | 2003-08-21 | 2005-03-17 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
Also Published As
Publication number | Publication date |
---|---|
JP2008520496A (ja) | 2008-06-19 |
EP1817178A1 (fr) | 2007-08-15 |
BRPI0518480A2 (pt) | 2008-11-18 |
US7926528B2 (en) | 2011-04-19 |
WO2006056571A8 (fr) | 2006-09-14 |
CN101060999A (zh) | 2007-10-24 |
FR2878190A1 (fr) | 2006-05-26 |
EP1817178B1 (fr) | 2009-01-21 |
DE602005012536D1 (de) | 2009-03-12 |
CN100522667C (zh) | 2009-08-05 |
US20080121325A1 (en) | 2008-05-29 |
BRPI0518480B1 (pt) | 2018-06-19 |
WO2006056571A1 (fr) | 2006-06-01 |
ATE421434T1 (de) | 2009-02-15 |
FR2878190B1 (fr) | 2007-01-12 |
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