JP2015024814A - 非空圧式タイヤ用のスポーク縁形状 - Google Patents
非空圧式タイヤ用のスポーク縁形状 Download PDFInfo
- Publication number
- JP2015024814A JP2015024814A JP2014184524A JP2014184524A JP2015024814A JP 2015024814 A JP2015024814 A JP 2015024814A JP 2014184524 A JP2014184524 A JP 2014184524A JP 2014184524 A JP2014184524 A JP 2014184524A JP 2015024814 A JP2015024814 A JP 2015024814A
- Authority
- JP
- Japan
- Prior art keywords
- spoke
- mold
- shape
- tire
- edge
- 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.)
- Granted
Links
Classifications
-
- 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
- B29D30/02—Solid tyres ; Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/38—Moulds, cores or other substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
-
- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
-
- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/107—Non-inflatable or solid tyres characterised by means for increasing resiliency comprising lateral openings
-
- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/146—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs extending substantially radially, e.g. like spokes
-
- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/22—Non-inflatable or solid tyres having inlays other than for increasing resiliency, e.g. for armouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tires In General (AREA)
Abstract
Description
トレッドと、主要本体形状及び前記主要本体形状と比べて断面領域が縮小された縁形状を有するスポークとを含む、タイヤ。
[項2]
前記スポークの前記主要本体形状の厚さが、約4mmである、項1に記載のタイヤ。
[項3]
前記スポーク縁形状が、前記スポークの先端に見られ、約1.5mmの値を有する、丸み領域も含む、項2に記載のタイヤ。
[項4]
前記丸み領域が、前記スポークの片側のみに見られる、項3に記載のタイヤ。
[項5]
前記スポークの前記縁形状の前記縮小断面が、徐々に先細りする部分を含む、項1に記載のタイヤ。
[項6]
前記先細り部分が、約11.8度の、前記主要本体形状に対する開先角を形成する、項5に記載のタイヤ。
[項7]
前記主要本体形状と約20mmの値を有する前記先細り部分との間に見られる移行丸み領域を更に含む、項6に記載のタイヤ。
[項8]
前記スポーク縁形状の前記徐々に先細りする部分の幅が、約15mmである、項5に記載のタイヤ。
[項9]
前記縁形状の前記縮小断面が、段部分を含む、項1に記載のタイヤ。
[項10]
前記段部分の厚さが、約2mmである、項9に記載のタイヤ。
[項11]
前記段部分の幅が、4〜11mmの範囲である、項10に記載のタイヤ。
[項12]
前記スポーク縁形状が、約1.5mmの値を有する移行丸み領域を更に含む、項11に記載のタイヤ。
[項13]
トレッドと、前記スポークの縁付近に混合形状、面取り形状又は他の移行形状のない少なくとも1つの側面を有するスポーク縁形状を有するスポークとを含む、タイヤ。
[項14]
前記スポーク縁形状が、前記スポークの縁付近に縮小断面を有する部分を更に含む、項13に記載のタイヤ。
[項15]
前記スポークが、中立曲がり面を有し、前記スポークの縁上に見られるばりが、前記中立曲がり面に実質的に平行に向いている、項13に記載のタイヤ。
[項16]
第1金型部分と、第2金型部分と、空洞と、前記空洞を通って金型部分内に延び、前記傾いた遮断面上の前記金型部分に接触する又はほぼ接触する、遮断面が傾いたテレスコ式コアとを含む、タイヤ用のスポークを形成する金型。
[項17]
前記空洞が、前記空洞の側とは反対のそれらの末端部分に、傾いた遮断面に隣接する丸み領域を有する、項16に記載の金型。
[項18]
前記空洞が、抜き勾配を有し、前記遮断面が、同じ勾配を有する、項16に記載の金型。
Claims (5)
- 軸方向と、径方向とを有するタイヤであって、
トレッドと、スポークを備え、
前記スポークは、前記スポークの延びる方向に沿った前記軸方向のスポーク縁形状を有し、前記スポーク縁形状は、前記スポークの縁付近に混合形状、面取り形状又は他の移行形状のない少なくとも1つの側部を有し、
前記スポークは、中立曲がり面及び、前記中立曲がり面に実質的に平行に向いている前記スポークの縁上に見られるばりをも有する、タイヤ。 - 前記スポーク縁形状が、前記スポークの縁付近に縮小断面を有する部分を更に含む、請求項1に記載のタイヤ。
- タイヤ用のスポークを形成する金型であって、
第1金型部分と、第2金型部分と、空洞と、遮断面が傾いためり込み式コアとを含み、当該遮断面が傾いためり込み式コアは、前記空洞を通って金型部分内に延び、前記傾いた遮断面上の前記金型部分に接触する又はほぼ接触する、金型。 - 前記空洞が、前記空洞の側とは反対のそれらの末端部分に、傾いた遮断面に隣接する円形部分を有する、請求項3に記載の金型。
- 前記空洞が、抜き勾配を有し、前記遮断面が、同じ勾配を有する、請求項3に記載の金型。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37935110P | 2010-09-01 | 2010-09-01 | |
US61/379,351 | 2010-09-01 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527091A Division JP5615977B2 (ja) | 2010-09-01 | 2011-08-16 | 非空圧式タイヤ用のスポーク縁形状 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015024814A true JP2015024814A (ja) | 2015-02-05 |
JP5934314B2 JP5934314B2 (ja) | 2016-06-15 |
Family
ID=45773440
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527091A Expired - Fee Related JP5615977B2 (ja) | 2010-09-01 | 2011-08-16 | 非空圧式タイヤ用のスポーク縁形状 |
JP2014184524A Expired - Fee Related JP5934314B2 (ja) | 2010-09-01 | 2014-09-10 | 非空圧式タイヤ用のスポーク縁形状 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527091A Expired - Fee Related JP5615977B2 (ja) | 2010-09-01 | 2011-08-16 | 非空圧式タイヤ用のスポーク縁形状 |
Country Status (10)
Country | Link |
---|---|
US (2) | US9254716B2 (ja) |
EP (1) | EP2611629B1 (ja) |
JP (2) | JP5615977B2 (ja) |
CN (1) | CN103068592B (ja) |
BR (1) | BR112013004931B1 (ja) |
CA (3) | CA2880963C (ja) |
MX (1) | MX2013002328A (ja) |
RU (1) | RU2544026C2 (ja) |
WO (1) | WO2012030519A2 (ja) |
ZA (1) | ZA201301117B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017077742A (ja) * | 2015-10-19 | 2017-04-27 | 株式会社ブリヂストン | 非空気入りタイヤ、金型および非空気入りタイヤの製造方法 |
Families Citing this family (34)
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JP5615977B2 (ja) * | 2010-09-01 | 2014-10-29 | ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム | 非空圧式タイヤ用のスポーク縁形状 |
JP5879089B2 (ja) * | 2011-10-20 | 2016-03-08 | 株式会社ブリヂストン | 非空気入りタイヤの製造方法 |
BR112014023863A8 (pt) * | 2012-04-05 | 2018-01-02 | Michelin & Cie | Raio para um pneu com espessura otimizada para durabilidade melhorada |
US9266388B2 (en) * | 2012-09-27 | 2016-02-23 | Mtd Products Inc | Non-pneumatic tire |
JP6051037B2 (ja) * | 2012-12-26 | 2016-12-21 | 株式会社ブリヂストン | 非空気入りタイヤ |
US9511631B2 (en) * | 2012-12-26 | 2016-12-06 | Bridgestone Corporation | Non-pneumatic tire |
EP3007909A4 (en) | 2013-06-15 | 2017-03-01 | Ronald Thompson | Annular ring and non-pneumatic tire |
JP6152036B2 (ja) | 2013-10-21 | 2017-06-21 | 株式会社ブリヂストン | 非空気入りタイヤ |
KR20170005849A (ko) | 2014-05-16 | 2017-01-16 | 바스프 에스이 | 열가소성 휠 허브 |
JP6231947B2 (ja) * | 2014-06-09 | 2017-11-15 | 住友ゴム工業株式会社 | エアレスタイヤのスポーク注型装置 |
WO2016003799A1 (en) * | 2014-07-01 | 2016-01-07 | Mtd Products Inc | Vibration dampening assembly for a walk-behind working tool |
WO2016099476A1 (en) * | 2014-12-17 | 2016-06-23 | Compagnie Generale Des Etablissements Michelin | Method and apparatus for molding non-pneumatic wheels |
WO2016099480A1 (en) | 2014-12-17 | 2016-06-23 | Compagnie Generale Des Etablissements Michelin | A non-pneumatic tire with integrated polymeric flexible wheel center mount |
WO2016099474A1 (en) | 2014-12-17 | 2016-06-23 | Compagnie Generale Des Etablissements Michelin | Method and apparatus for molding non-pneumatic wheels |
FR3031931B1 (fr) * | 2015-01-22 | 2017-02-03 | Michelin & Cie | Dispositif de type pneumatique pour vehicule |
US10953696B2 (en) | 2015-02-04 | 2021-03-23 | Camso Inc | Non-pneumatic tire and other annular devices |
USD770539S1 (en) | 2015-06-16 | 2016-11-01 | Michelin Recherche Et Technique S.A. | Tire |
JP6746598B2 (ja) * | 2015-10-09 | 2020-08-26 | 株式会社ブリヂストン | 非空気入りタイヤ |
CN108430795B (zh) * | 2015-10-30 | 2021-06-15 | 米其林集团总公司 | 用于非充气式车轮的辐条 |
WO2017106750A1 (en) | 2015-12-16 | 2017-06-22 | Thompson Ronald H | Track system for traction of a vehicle |
JP1576394S (ja) * | 2016-10-28 | 2017-05-15 | ||
USD832770S1 (en) * | 2016-10-28 | 2018-11-06 | Bridgestone Corporation | Non-pneumatic tire |
JP1579281S (ja) * | 2016-10-28 | 2017-06-19 | ||
US11179969B2 (en) | 2017-06-15 | 2021-11-23 | Camso Inc. | Wheel comprising a non-pneumatic tire |
WO2019005125A1 (en) * | 2017-06-30 | 2019-01-03 | Compagnie Generale Des Etablissements Michelin | EDGE PROTECTION FOR A NON-PNEUMATIC WHEEL |
USD856914S1 (en) * | 2017-09-07 | 2019-08-20 | Compagnie Generale Des Etablissements Michelin | Set of wheel spokes for a non-pneumatic tire |
US20200215855A1 (en) * | 2017-10-10 | 2020-07-09 | Bridgestone Americas Tire Operations, Llc | Non-pneumatic tire with web having variable thickness |
US11666793B2 (en) * | 2018-01-31 | 2023-06-06 | Sound Shore Innovations L.L.C. | Modified weight training equipment |
WO2019203857A1 (en) * | 2018-04-20 | 2019-10-24 | Compagnie Generale Des Etablissements Michelin | Non-pneumatic wheel having a moldable reinforced thermoplastic polyurethane spoke and a process for preparing the same |
JP1654471S (ja) * | 2019-05-23 | 2020-03-09 | ||
JP1654441S (ja) * | 2019-05-23 | 2020-03-09 | ||
JP1654332S (ja) * | 2019-07-12 | 2020-03-09 | ||
CN110450352A (zh) * | 2019-08-14 | 2019-11-15 | 广州市魔力达车业有限公司 | 一种型腔式免充气轮胎模芯模具 |
WO2022005741A1 (en) * | 2020-06-29 | 2022-01-06 | Bridgestone Americas Tire Operations, Llc | Non-pneumatic tire having support structure with stress-concentration reduction features |
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JPH02310102A (ja) * | 1989-05-22 | 1990-12-25 | Uniroyal Goodrich Tire Co:The | 台形断面を有する非空気充填タイヤ |
JPH0325004A (ja) * | 1989-06-09 | 1991-02-01 | Uniroyal Goodrich Tire Co:The | ハニカム構造の非空気式タイヤ |
JP2010005916A (ja) * | 2008-06-26 | 2010-01-14 | Toyo Tire & Rubber Co Ltd | 非空気圧タイヤの成形型、および非空気圧タイヤの製造方法 |
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2011
- 2011-08-16 JP JP2013527091A patent/JP5615977B2/ja not_active Expired - Fee Related
- 2011-08-16 RU RU2013114257/11A patent/RU2544026C2/ru not_active IP Right Cessation
- 2011-08-16 CA CA2880963A patent/CA2880963C/en not_active Expired - Fee Related
- 2011-08-16 EP EP11822337.9A patent/EP2611629B1/en active Active
- 2011-08-16 CN CN201180040393.3A patent/CN103068592B/zh active Active
- 2011-08-16 BR BR112013004931-6A patent/BR112013004931B1/pt active IP Right Grant
- 2011-08-16 US US13/819,972 patent/US9254716B2/en active Active
- 2011-08-16 CA CA 2809791 patent/CA2809791C/en not_active Expired - Fee Related
- 2011-08-16 CA CA2880961A patent/CA2880961A1/en not_active Abandoned
- 2011-08-16 WO PCT/US2011/047864 patent/WO2012030519A2/en active Application Filing
- 2011-08-16 MX MX2013002328A patent/MX2013002328A/es unknown
-
2013
- 2013-02-12 ZA ZA2013/01117A patent/ZA201301117B/en unknown
-
2014
- 2014-09-10 JP JP2014184524A patent/JP5934314B2/ja not_active Expired - Fee Related
-
2015
- 2015-12-21 US US14/977,283 patent/US20160107402A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02310102A (ja) * | 1989-05-22 | 1990-12-25 | Uniroyal Goodrich Tire Co:The | 台形断面を有する非空気充填タイヤ |
JPH0325004A (ja) * | 1989-06-09 | 1991-02-01 | Uniroyal Goodrich Tire Co:The | ハニカム構造の非空気式タイヤ |
JP2010005916A (ja) * | 2008-06-26 | 2010-01-14 | Toyo Tire & Rubber Co Ltd | 非空気圧タイヤの成形型、および非空気圧タイヤの製造方法 |
JP2013536125A (ja) * | 2010-09-01 | 2013-09-19 | ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム | 非空圧式タイヤ用のスポーク縁形状 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017077742A (ja) * | 2015-10-19 | 2017-04-27 | 株式会社ブリヂストン | 非空気入りタイヤ、金型および非空気入りタイヤの製造方法 |
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US9254716B2 (en) | 2016-02-09 |
JP5934314B2 (ja) | 2016-06-15 |
US20130240097A1 (en) | 2013-09-19 |
JP2013536125A (ja) | 2013-09-19 |
RU2544026C2 (ru) | 2015-03-10 |
CA2880963A1 (en) | 2012-03-08 |
EP2611629B1 (en) | 2020-01-08 |
BR112013004931A2 (pt) | 2016-08-16 |
MX2013002328A (es) | 2013-03-18 |
JP5615977B2 (ja) | 2014-10-29 |
EP2611629A2 (en) | 2013-07-10 |
CA2809791A1 (en) | 2012-03-08 |
WO2012030519A3 (en) | 2012-07-05 |
ZA201301117B (en) | 2014-05-28 |
EP2611629A4 (en) | 2014-02-19 |
CN103068592B (zh) | 2016-01-20 |
CA2880961A1 (en) | 2012-03-08 |
CA2809791C (en) | 2015-04-28 |
BR112013004931B1 (pt) | 2021-06-29 |
RU2013114257A (ru) | 2014-10-10 |
CA2880963C (en) | 2016-04-12 |
CN103068592A (zh) | 2013-04-24 |
WO2012030519A2 (en) | 2012-03-08 |
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