JP2010534159A - 自家用車用タイヤ - Google Patents
自家用車用タイヤ Download PDFInfo
- Publication number
- JP2010534159A JP2010534159A JP2010517347A JP2010517347A JP2010534159A JP 2010534159 A JP2010534159 A JP 2010534159A JP 2010517347 A JP2010517347 A JP 2010517347A JP 2010517347 A JP2010517347 A JP 2010517347A JP 2010534159 A JP2010534159 A JP 2010534159A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- vehicle
- lateral acceleration
- contact patch
- length
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0164—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during accelerating or braking
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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
-
- 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
- B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre 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
- 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
- B60C11/0327—Tread patterns characterised by special properties of the tread pattern
- B60C11/0332—Tread patterns characterised by special properties of the tread pattern by the footprint-ground contacting area of the tyre 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/001—Tyres requiring an asymmetric or a special mounting
-
- 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
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
- B60C2011/0016—Physical properties or dimensions
- B60C2011/0025—Modulus or tan delta
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/10—Acceleration; Deceleration
- B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/52—Pressure in tyre
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Tires In General (AREA)
Abstract
Description
本発明は、更に、2つのアクスルを備えた自家用車両であって、2つのアクスルのうちの少なくとも一方は、横加速度の場合に路面に対する車輪のキャンバの変化を積極的に制御するための懸架装置を備え、少なくとも一方のアクスルは、上述のタイヤを備えていることを特徴とする車両を提案する。
‐タイヤA及びタイヤBは、耐摩耗性と特に濡れた表面上におけるグリップとの間の優れた妥協策を提供するものとして認識されている溶液SDRエラストマーの基剤を含む第1の組成物を利用している。
‐タイヤCは、グリップを高め、それに応じて耐摩耗性を非常に良く知覚できる仕方で減少させるようにエラストマーマトリクス及びシリカの比率が特に第1の組成物と比較して加減された第2の組成物を利用している。
‐4本のタイヤAを備えた車両1、
‐4本のタイヤBを備えた車両1、
‐4本のタイヤAを備えた車両2、
‐4本のタイヤBを備えた車両2、
‐4本のタイヤCを備えた車両2。
Claims (9)
- 2つのアクスルを備えた自家用車両のアクスル用のタイヤであって、前記アクスルが、横加速度の場合に路面に対する車輪のキャンバを積極的に制御するための懸架装置を備え、前記タイヤが、前記路面上に接触パッチを生じさせ、前記接触パッチが、左ショルダ部のところに長さ(Leg)を有し、右ショルダ部のところに長さ(Led)、及び中心長さ(Lc)を有し、接触パッチ比(Rep)が、前記ショルダ部長さの平均値を前記中心長さで除算して得られる商によって定められる、タイヤにおいて、前記タイヤは、前記接触パッチ比が、0.65よりも大きい、タイヤ。
- 前記接触パッチ比(Rep)は、更に、0.70よりも大きい、請求項1記載のタイヤ。
- トレッドは、ゴム配合物で構成され、−10℃で測定された前記ゴム配合物のtanδの値は、0.85よりも大きい、請求項1又は2記載のタイヤ。
- −10℃で測定された前記tanδの値は、0.90よりも大きい、請求項3記載のタイヤ。
- 2つのアクスルを備えた自家用車両であって、前記2つのアクスルのうちの少なくとも一方は、横加速度の場合に路面に対する車輪のキャンバの変化を積極的に制御するための懸架装置を備え、前記少なくとも一方のアクスルは、請求項1〜4のうちいずれか一に記載のタイヤを備えている、車両。
- 前記2つのアクスルの各々は、横加速度の場合に路面に対する車輪のキャンバの変化を積極的に制御するための懸架装置を有し、前記2つのアクスルは、請求項1〜3のうちいずれか一に記載のタイヤを備えている請求項5記載の車両。
- 前記懸架装置は、受動式システムである、請求項6記載の車両。
- 前記懸架装置は、前記横加速度の関数として−0.3g〜0.3gの横加速度において5°/gよりも大きい前記チャンバの平均変化率を提供するよう構成されている、請求項5〜7のうちいずれか一に記載の車両。
- 前記横加速度の関数としての前記キャンバの前記平均変化率は、−0.3g〜0.3gの横加速度において10°/gよりも大きい、請求項8記載の車両。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0705398A FR2919224B1 (fr) | 2007-07-23 | 2007-07-23 | Pneumatique pour un vehicule automobile de tourisme. |
PCT/EP2008/058929 WO2009013134A1 (fr) | 2007-07-23 | 2008-07-09 | Pneumatique pour un véhicule automobile de tourisme |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010534159A true JP2010534159A (ja) | 2010-11-04 |
Family
ID=39092711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517347A Pending JP2010534159A (ja) | 2007-07-23 | 2008-07-09 | 自家用車用タイヤ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8313109B2 (ja) |
EP (1) | EP2173574A1 (ja) |
JP (1) | JP2010534159A (ja) |
CN (1) | CN101754868B (ja) |
FR (1) | FR2919224B1 (ja) |
WO (1) | WO2009013134A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019167064A (ja) * | 2018-03-26 | 2019-10-03 | 住友ゴム工業株式会社 | タイヤ |
JP2020023219A (ja) * | 2018-08-06 | 2020-02-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011136616A (ja) * | 2009-12-28 | 2011-07-14 | Equos Research Co Ltd | 車両用キャンバ角制御装置 |
JP5620940B2 (ja) * | 2012-04-17 | 2014-11-05 | 住友ゴム工業株式会社 | 空気入りタイヤ |
CN110087910B (zh) * | 2016-12-19 | 2021-04-09 | 米其林企业总公司 | 改善空气动力学的胎面 |
CN112902874B (zh) * | 2021-01-19 | 2022-09-27 | 中国汽车工程研究院股份有限公司 | 图像采集装置及方法、图像处理方法及装置、图像处理系统 |
CN115489239A (zh) * | 2022-09-30 | 2022-12-20 | 山东玲珑轮胎股份有限公司 | 一种利用轮廓面积的实时轮胎寿命监测装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05221222A (ja) * | 1992-02-15 | 1993-08-31 | Mitsubishi Motors Corp | 車両用キャンバ角制御装置 |
JP2006151308A (ja) * | 2004-12-01 | 2006-06-15 | Bridgestone Corp | 空気入りラジアルタイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02267003A (ja) * | 1989-04-07 | 1990-10-31 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
US6408908B1 (en) * | 1997-09-17 | 2002-06-25 | The Goodyear Tire & Rubber Company | Front tires and rear tires for automobile or light truck |
US6564839B1 (en) * | 2000-11-01 | 2003-05-20 | The Goodyear Tire & Rubber Company | Pneumatic tire having a load dependent adaptive footprint shape |
US20040112492A1 (en) * | 2002-12-12 | 2004-06-17 | John Kotanides | Tire for inter-city buses and motor coaches |
US20050173035A1 (en) * | 2004-02-10 | 2005-08-11 | Richard Heinen | Elongated block tire tread |
JP4680532B2 (ja) * | 2004-06-02 | 2011-05-11 | 株式会社ブリヂストン | タイヤの動的状態推定方法とその装置 |
-
2007
- 2007-07-23 FR FR0705398A patent/FR2919224B1/fr not_active Expired - Fee Related
-
2008
- 2008-07-09 WO PCT/EP2008/058929 patent/WO2009013134A1/fr active Application Filing
- 2008-07-09 JP JP2010517347A patent/JP2010534159A/ja active Pending
- 2008-07-09 CN CN200880025436.9A patent/CN101754868B/zh not_active Expired - Fee Related
- 2008-07-09 EP EP08774934A patent/EP2173574A1/fr not_active Withdrawn
- 2008-07-09 US US12/670,308 patent/US8313109B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05221222A (ja) * | 1992-02-15 | 1993-08-31 | Mitsubishi Motors Corp | 車両用キャンバ角制御装置 |
JP2006151308A (ja) * | 2004-12-01 | 2006-06-15 | Bridgestone Corp | 空気入りラジアルタイヤ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019167064A (ja) * | 2018-03-26 | 2019-10-03 | 住友ゴム工業株式会社 | タイヤ |
JP7006437B2 (ja) | 2018-03-26 | 2022-01-24 | 住友ゴム工業株式会社 | タイヤ |
JP2020023219A (ja) * | 2018-08-06 | 2020-02-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP7070216B2 (ja) | 2018-08-06 | 2022-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20100264610A1 (en) | 2010-10-21 |
EP2173574A1 (fr) | 2010-04-14 |
FR2919224B1 (fr) | 2009-10-09 |
WO2009013134A1 (fr) | 2009-01-29 |
FR2919224A1 (fr) | 2009-01-30 |
CN101754868B (zh) | 2013-05-08 |
US8313109B2 (en) | 2012-11-20 |
CN101754868A (zh) | 2010-06-23 |
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