JP6520710B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6520710B2 JP6520710B2 JP2015528771A JP2015528771A JP6520710B2 JP 6520710 B2 JP6520710 B2 JP 6520710B2 JP 2015528771 A JP2015528771 A JP 2015528771A JP 2015528771 A JP2015528771 A JP 2015528771A JP 6520710 B2 JP6520710 B2 JP 6520710B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- sound absorbing
- absorbing material
- circumferential direction
- pneumatic tire
- 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.)
- Active
Links
- 239000011358 absorbing material Substances 0.000 claims description 144
- 239000000853 adhesive Substances 0.000 claims description 33
- 230000001070 adhesive effect Effects 0.000 claims description 33
- 239000012790 adhesive layer Substances 0.000 claims description 18
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000000470 constituent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/536—Hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2433/00—Closed loop articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
2 ビード部
3 サイドウォール部
4 タイヤ内面
5 接着層
6 吸音材
6A 接着領域
6B 非接着領域
7 空洞部
8 欠落部
Claims (9)
- タイヤ周方向に延在して環状をなすトレッド部と、該トレッド部の両側に配置された一対のサイドウォール部と、これらサイドウォール部のタイヤ径方向内側に配置された一対のビード部とを備え、タイヤ内面の前記トレッド部に対応する領域にタイヤ周方向に沿って接着層を介して帯状の吸音材を接着した空気入りタイヤにおいて、前記吸音材の接着面に前記タイヤ内面に対して接着される接着領域と前記タイヤ内面に対して接着されない非接着領域とを設け、前記接着領域を前記非接着領域によりタイヤ周方向に複数の区域に分割すると共に、前記吸音材がタイヤ周方向の少なくとも1箇所に欠落部を有し、前記欠落部及び前記非接触領域をタイヤ周方向に互いに間隔をおいて配置するにあたって、前記欠落部及び前記非接触領域の合計数がnであるとき、基準配置角度αを360°/nとし、許容誤差角度βを90°/nとし、前記欠落部及び前記非接触領域の実際の配置角度θをα−β≦θ≦α+βとしたことを特徴とする空気入りタイヤ。
- 前記非接着領域がタイヤ周方向に対して直交する仮想直線と前記吸音材の全幅にわたって重なるような形状を有することを特徴とする請求項1に記載の空気入りタイヤ。
- 前記接着領域を前記非接着領域によりタイヤ幅方向に複数の区域に分割したことを特徴とする請求項1又は2に記載の空気入りタイヤ。
- 前記吸音材はタイヤ周方向に延在する単一の吸音材であり、その長手方向に直交する断面において少なくとも前記接着面に対応する範囲では均一な厚さを有し、その断面形状が長手方向に沿って一定であることを特徴とする請求項1〜3のいずれかに記載の空気入りタイヤ。
- リム組み時にタイヤ内に形成される空洞部の体積に対する前記吸音材の体積の比率が20%よりも大きいことを特徴とする請求項1〜4のいずれかに記載の空気入りタイヤ。
- 前記吸音材の硬さが60N〜170Nであり、前記吸音材の引張り強度が60kPa〜180kPaであることを特徴とする請求項1〜5のいずれかに記載の空気入りタイヤ。
- 前記接着層は両面接着テープからなり、その引き剥がし粘着力が8N/20mm〜40N/20mmの範囲にあることを特徴とする請求項1〜6のいずれかに記載の空気入りタイヤ。
- 前記吸音材が連続気泡を有する多孔質材料から構成されることを特徴とする請求項1〜7のいずれかに記載の空気入りタイヤ。
- 前記多孔質材料が発泡ポリウレタンであることを特徴とする請求項8に記載の空気入りタイヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013241357 | 2013-11-21 | ||
JP2013241357 | 2013-11-21 | ||
PCT/JP2014/080946 WO2015076380A1 (ja) | 2013-11-21 | 2014-11-21 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015076380A1 JPWO2015076380A1 (ja) | 2017-03-16 |
JP6520710B2 true JP6520710B2 (ja) | 2019-05-29 |
Family
ID=53179639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015528771A Active JP6520710B2 (ja) | 2013-11-21 | 2014-11-21 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11214101B2 (ja) |
JP (1) | JP6520710B2 (ja) |
CN (1) | CN105745087B (ja) |
DE (1) | DE112014005308T5 (ja) |
WO (1) | WO2015076380A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102244997B1 (ko) * | 2013-11-11 | 2021-04-27 | 스미토모 고무 코교 카부시키카이샤 | 트레드 링의 강성 측정 장치 및 트레드 링의 균일성 측정 방법 |
DE102015215738A1 (de) * | 2015-08-18 | 2017-02-23 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP6696145B2 (ja) | 2015-10-15 | 2020-05-20 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6620507B2 (ja) * | 2015-10-20 | 2019-12-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6672718B2 (ja) * | 2015-11-06 | 2020-03-25 | 横浜ゴム株式会社 | 空気入りタイヤ |
KR101775797B1 (ko) * | 2015-11-30 | 2017-09-06 | 한국타이어 주식회사 | 흡음재 고정밴드를 구비하는 타이어 흡음재고정구조 및 이의 포함하여 제조되는 타이어 |
US11001100B2 (en) | 2016-04-22 | 2021-05-11 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
EP3515729B1 (en) | 2016-09-23 | 2021-06-16 | Bridgestone Americas Tire Operations, LLC | Devices for reducing tire noise |
JP6583382B2 (ja) * | 2017-10-19 | 2019-10-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7238562B2 (ja) * | 2019-04-11 | 2023-03-14 | 横浜ゴム株式会社 | 空気入りタイヤ |
KR102460711B1 (ko) * | 2020-08-21 | 2022-10-27 | 한국타이어앤테크놀로지 주식회사 | 흡음 타이어용 폼테이프 및 이를 포함하는 흡음 타이어 |
CN115284790B (zh) * | 2022-06-20 | 2024-03-26 | 山东玲珑轮胎股份有限公司 | 一种湿地低阻防滑轮胎 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3953264B2 (ja) | 2000-08-31 | 2007-08-08 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体 |
EP1253025B1 (en) * | 2001-04-16 | 2006-02-08 | Sumitomo Rubber Industries Ltd. | Tire noise reducing system |
EP1453812B1 (en) * | 2001-11-14 | 2008-08-20 | Rutgers, The State University | Cytotoxic agents |
JP4318639B2 (ja) | 2002-06-05 | 2009-08-26 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体、及びそれに用いる制音体 |
JP4363516B2 (ja) * | 2003-08-04 | 2009-11-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP3787343B2 (ja) * | 2003-11-07 | 2006-06-21 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体 |
JP3916625B2 (ja) * | 2004-08-05 | 2007-05-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP4960966B2 (ja) * | 2006-09-26 | 2012-06-27 | 横浜ゴム株式会社 | タイヤ騒音低減装置及び空気入りタイヤ |
JP5267288B2 (ja) * | 2008-05-09 | 2013-08-21 | 横浜ゴム株式会社 | タイヤ騒音低減装置 |
JP2010173573A (ja) | 2009-01-30 | 2010-08-12 | Yokohama Rubber Co Ltd:The | 乗用車用空気入りラジアルタイヤ |
JP4983876B2 (ja) * | 2009-09-11 | 2012-07-25 | 横浜ゴム株式会社 | タイヤ騒音低減装置及びそれを備えた空気入りタイヤ |
KR20130022893A (ko) * | 2011-08-26 | 2013-03-07 | 한국타이어월드와이드 주식회사 | 공기압 타이어 및 이의 제조방법 |
-
2014
- 2014-11-21 JP JP2015528771A patent/JP6520710B2/ja active Active
- 2014-11-21 WO PCT/JP2014/080946 patent/WO2015076380A1/ja active Application Filing
- 2014-11-21 US US15/038,348 patent/US11214101B2/en active Active
- 2014-11-21 DE DE112014005308.2T patent/DE112014005308T5/de active Pending
- 2014-11-21 CN CN201480063394.3A patent/CN105745087B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US11214101B2 (en) | 2022-01-04 |
JPWO2015076380A1 (ja) | 2017-03-16 |
WO2015076380A1 (ja) | 2015-05-28 |
US20160288588A1 (en) | 2016-10-06 |
CN105745087A (zh) | 2016-07-06 |
DE112014005308T5 (de) | 2016-08-04 |
CN105745087B (zh) | 2018-04-10 |
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