JP5893866B2 - 軽量航空機タイヤ - Google Patents
軽量航空機タイヤ Download PDFInfo
- Publication number
- JP5893866B2 JP5893866B2 JP2011172588A JP2011172588A JP5893866B2 JP 5893866 B2 JP5893866 B2 JP 5893866B2 JP 2011172588 A JP2011172588 A JP 2011172588A JP 2011172588 A JP2011172588 A JP 2011172588A JP 5893866 B2 JP5893866 B2 JP 5893866B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- width
- zigzag
- layers
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 230000002787 reinforcement Effects 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 6
- 229920003235 aromatic polyamide Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 10
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004073 vulcanization Methods 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/26—Folded plies
- B60C9/263—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/02—Tyres specially adapted for particular applications for aircrafts
-
- 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
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
-
- 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
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
「カーカス」は、プライの上方のベルト構造、トレッド、アンダートレッド、およびサイドウォールゴム以外の、複数のビードを含むタイヤ構造を意味する。
(1)0.6<W/s/Wz<1
図4は、本発明の第2の実施形態を示している。第2の実施形態は、以下の違いを除いて第1の実施形態と同じである。ベルトパッケージは、第1のベルト層50の半径方向内側に配置された追加的な第3のベルト層55をさらに有する。第3のベルト層55は、幅がすべての他のベルト層50、60、70の幅より狭いことが好ましい。第3のベルト層55は、幅がフランジ同士の間のリム幅の約13%から約47%の範囲であることがより好ましい。
Claims (6)
- カーカスとベルト補強構造とを有し、複数のフランジを備えるリムに取付けられる空気入りタイヤであって、
前記ベルト補強構造は、赤道面に対して5°以下の角度で配置された複数のコードを有する第1、第2及び第3のベルト層と、各々が前記タイヤの前記赤道面に対して5°から30°傾斜し各横縁部の所の折り返し点まで交互に延びるコードの2つの層を形成する、第1及び第2のジグザグベルト補強構造とを有し、前記第1及び第2のジグザグベルト補強構造は、前記第1、第2及び第3のベルト層の半径方向外側に配置され、
前記第1のジグザグベルト補強構造は最も幅の広いベルト層であり、前記ベルト層のうちの1つは、前記第2のジグザグベルト補強構造の幅よりも大きな幅を有し、
前記第1、第2及び第3のベルト層のうちの少なくとも1つは、前記フランジ同士の間の前記リムの幅の13%から47%の範囲の幅を有する、空気入りタイヤ。 - 前記第1、第2及び第3のベルト層のうちの少なくとも2つは、前記第2のジグザグベルト補強構造の幅よりも大きな幅を有する、請求項1に記載の空気入りタイヤ。
- 前記第1および第2のベルト層は、2つのらせん層を形成しているらせん状に巻かれたコードによって形成されている、請求項1に記載の空気入りタイヤ。
- 前記第1のジグザグベルト補強構造の幅Wzと幅が最大であるベルト層の幅Wsとの比は、0.6<Ws/Wz<1である、請求項1に記載の空気入りタイヤ。
- 1つ以上の前記ベルト層は、ナイロンとアラミドの混合物で作られた複数のコードを有する、請求項1に記載の空気入りタイヤ。
- 1つ以上の前記ベルト層は、アラミドで作られた複数のコードを有する、請求項1に記載の空気入りタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/860,119 US8578988B2 (en) | 2010-08-20 | 2010-08-20 | Reduced weight aircraft tire |
US12/860,119 | 2010-08-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012041040A JP2012041040A (ja) | 2012-03-01 |
JP2012041040A5 JP2012041040A5 (ja) | 2014-07-17 |
JP5893866B2 true JP5893866B2 (ja) | 2016-03-23 |
Family
ID=44677492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011172588A Active JP5893866B2 (ja) | 2010-08-20 | 2011-08-08 | 軽量航空機タイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8578988B2 (ja) |
EP (1) | EP2420396B1 (ja) |
JP (1) | JP5893866B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120312440A1 (en) * | 2011-06-13 | 2012-12-13 | Kiyoshi Ueyoko | Reduced weight aircraft tire |
US9272577B2 (en) * | 2011-06-13 | 2016-03-01 | The Goodyear Tire & Rubber Company | Aircraft radial tire |
GB2507198B (en) * | 2011-06-13 | 2014-09-10 | Goodyear Tire & Rubber | Pneumatic tyre |
US20120312442A1 (en) * | 2011-06-13 | 2012-12-13 | Kiyoshi Ueyoko | Reduced weight aircraft tire |
US9199512B2 (en) * | 2012-12-20 | 2015-12-01 | The Goodyear Tire & Rubber Company | Pneumatic tire with geodesic belt |
FR3012077B1 (fr) * | 2013-10-23 | 2016-12-09 | Michelin & Cie | Armature de sommet de pneumatique pour avion |
FR3013259B1 (fr) | 2013-11-15 | 2017-03-17 | Michelin & Cie | Armature de sommet pour pneumatique d'avion |
FR3020014B1 (fr) * | 2014-04-18 | 2016-05-06 | Michelin & Cie | Armature de sommet de pneumatique pour avion |
FR3020015B1 (fr) * | 2014-04-18 | 2016-05-06 | Michelin & Cie | Armature de sommet de pneumatique pour avion |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155394A (en) | 1977-08-29 | 1979-05-22 | The Goodyear Tire & Rubber Company | Tire cord composite and pneumatic tire |
US4893665A (en) | 1988-02-17 | 1990-01-16 | The Goodyear Tire & Rubber Company | Cables for reinforcing deformable articles and articles reinforced by said cables |
JP3126516B2 (ja) | 1991-10-29 | 2001-01-22 | 株式会社ブリヂストン | 航空機用ラジアルタイヤ |
JP4544782B2 (ja) * | 2001-06-05 | 2010-09-15 | 株式会社ブリヂストン | ラジアルタイヤ |
US6571847B1 (en) | 2002-01-24 | 2003-06-03 | The Goodyear Tire & Rubber Company | Light weight alloy bead core |
EP1477333B1 (en) | 2002-01-24 | 2018-06-20 | Bridgestone Corporation | Pneumatic radial tire |
US6799618B2 (en) | 2002-12-18 | 2004-10-05 | The Goodyear Tire & Rubber Company | Pneumatic tire having an overlay reinforcement |
US20040163748A1 (en) * | 2003-02-24 | 2004-08-26 | Kiyoshi Ueyoko | Tire having a composite belt structure |
US7360571B2 (en) * | 2003-09-16 | 2008-04-22 | The Goodyear Tire & Rubber Company | Pneumatic tire with composite belt structure |
JP2009196548A (ja) * | 2008-02-22 | 2009-09-03 | Bridgestone Corp | 空気入りタイヤ |
-
2010
- 2010-08-20 US US12/860,119 patent/US8578988B2/en active Active
-
2011
- 2011-08-08 JP JP2011172588A patent/JP5893866B2/ja active Active
- 2011-08-12 EP EP11177423.8A patent/EP2420396B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120043000A1 (en) | 2012-02-23 |
US8578988B2 (en) | 2013-11-12 |
JP2012041040A (ja) | 2012-03-01 |
EP2420396A3 (en) | 2012-04-25 |
EP2420396B1 (en) | 2013-12-25 |
EP2420396A2 (en) | 2012-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5893866B2 (ja) | 軽量航空機タイヤ | |
US9346321B2 (en) | Reduced weight aircraft tire | |
US20080105352A1 (en) | Reduced weight aircraft tire | |
JP7475108B2 (ja) | 軽量化された航空機タイヤ | |
US20160263944A1 (en) | Reduced weight aircraft tire | |
JP6964398B2 (ja) | 軽量化された航空機用タイヤ | |
JP6606366B2 (ja) | 航空機用の軽量タイヤ | |
JP6998705B2 (ja) | 軽量化された航空機用タイヤ | |
US8967213B2 (en) | Aircraft tire | |
JP2021079943A (ja) | 軽量化された航空機用タイヤ | |
EP2444258A2 (en) | Reduced weight tire | |
JP2012091778A (ja) | 軽量化された航空機用タイヤ | |
JP2013001391A (ja) | 軽量化された航空機用タイヤ | |
GB2507199A (en) | Pneumatic tyre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20140411 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140530 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140530 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150430 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150512 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150731 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5893866 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |