JP2002501453A - 予め硬化されたエイペックスにより制御されるプライの経路 - Google Patents
予め硬化されたエイペックスにより制御されるプライの経路Info
- Publication number
- JP2002501453A JP2002501453A JP54158798A JP54158798A JP2002501453A JP 2002501453 A JP2002501453 A JP 2002501453A JP 54158798 A JP54158798 A JP 54158798A JP 54158798 A JP54158798 A JP 54158798A JP 2002501453 A JP2002501453 A JP 2002501453A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- ply
- bead
- radius
- radially
- 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
- 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
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
- B60C3/00—Tyres characterised by the transverse section
- B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
-
- 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
- B60C9/02—Carcasses
- B60C9/0292—Carcass ply curvature
-
- 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
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/481—Fillers or apexes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Paper (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 車両のリムに装着されるタイヤ10であって、トレッド部分、トレッドの 半径方向内側のベルトパッケージ、それぞれがベルトパッケージの側端部から半 径方向内側に向けて延びている一対の側壁部分、それぞれが環状のビードコアを 有し対応する側壁部分の半径方向内側に配置された一対のビード、ベルトパッケ ージの半径方向内側に位置しビードからビードに延びている少なくとも1個のカ ーカスプライであり、半径方向に向けて延びる平行なコードと一対の折り返し端 部とを有し、一つの折り返し端部はそれぞれのビードコアの周囲を包み、リムの フランジの半径方向外側に位置する終端点まで半径方向外側へ向けて延びている 、少なくとも1個のカーカスプライ、および一対の予め硬化されたビード充填材 部であって、その1個のビード充填材部はビードコアの半径方向の外側面に隣接 しているビード充填材部、を備えたタイヤ10において、 それぞれのビード充填材部は軸方向内側の曲面を有し、該内側の曲面は凸面と 凹面とに区分され、該凸面は、ビードコアの軸方向内側からリムフランジの半径 方向外側面でほぼ半径方向内側にある屈曲位置Tへ向けて半径方向外側に延びて おり、凹面は、屈曲位置Tからタイヤの最大幅の半径の下側に位置する半径方向 外側の端部へ向けて延びており、軸方向内側の曲面はタイヤが通常の空気圧で無 負荷のとき、カーカスプライのプライコードの経路を確定し、該プライの経路は リムフランジの半径方向上部からベルトパッケージの側端部へ向けて延びており 、該プライの経路はベルトの側端部から最大断面幅の半径方向の位置Hまでの曲 率半径(RUPL)と、位置Hと位置Tとの間で曲率半径RUPLの150%から20 0%の範囲である第2の曲率半径(RLPL)とを有する、ことを特徴とするタイ ヤ10。 2.位置Tは、リムフランジの半径方向外側表面の下側に中点を有する直線によ って確定され、その直線は下側のプライの経路の曲率半径RLPLと凸面とに接す る接線である、請求の範囲1に記載のタイヤ。 3. 位置Tは点である、請求の範囲1に記載のタイヤ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1997/005542 WO1998043836A1 (en) | 1997-04-03 | 1997-04-03 | Ply path controlled by precured apex |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002501453A true JP2002501453A (ja) | 2002-01-15 |
JP2002501453A5 JP2002501453A5 (ja) | 2005-01-13 |
JP4056089B2 JP4056089B2 (ja) | 2008-03-05 |
Family
ID=22260659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54158798A Expired - Fee Related JP4056089B2 (ja) | 1997-04-03 | 1997-04-03 | 予め硬化されたエイペックスにより制御されるプライの経路 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1028859B1 (ja) |
JP (1) | JP4056089B2 (ja) |
KR (1) | KR20010005881A (ja) |
AT (1) | ATE219730T1 (ja) |
AU (1) | AU2606597A (ja) |
CA (1) | CA2284598A1 (ja) |
DE (1) | DE69713631T2 (ja) |
WO (1) | WO1998043836A1 (ja) |
ZA (1) | ZA982488B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004017691A (ja) * | 2002-06-12 | 2004-01-22 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019002726A1 (fr) * | 2017-06-27 | 2019-01-03 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50117102A (ja) * | 1974-02-28 | 1975-09-12 | ||
JPS58167201U (ja) * | 1982-08-27 | 1983-11-08 | 横浜ゴム株式会社 | 乗用車用ラジアルタイヤ |
JPS6061305A (ja) * | 1983-09-14 | 1985-04-09 | Bridgestone Corp | 転り抵抗の低い重荷重用空気入りタイヤ |
JPS63219402A (ja) * | 1987-05-16 | 1988-09-13 | Bridgestone Corp | 転り抵抗を低減した空気入りラジアルタイヤ |
JPH03189206A (ja) * | 1989-12-20 | 1991-08-19 | Bridgestone Corp | 空気入りラジアルタイヤ |
JPH0732446A (ja) * | 1993-07-22 | 1995-02-03 | Sumitomo Rubber Ind Ltd | タイヤの製造方法 |
JPH07164833A (ja) * | 1993-11-16 | 1995-06-27 | Goodyear Tire & Rubber Co:The | 公道外用空気入りタイヤ |
JPH0848116A (ja) * | 1994-08-04 | 1996-02-20 | Bridgestone Corp | 重荷重用空気入りラジアル・タイヤ |
JPH0911706A (ja) * | 1995-06-30 | 1997-01-14 | Goodyear Tire & Rubber Co:The | 予備加硫タイヤトレッド及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL300938A (ja) * | 1962-12-05 | |||
FR2224313B1 (ja) * | 1973-04-09 | 1976-05-21 | Michelin & Cie | |
FR2442149A1 (fr) * | 1978-11-27 | 1980-06-20 | Michelin & Cie | Pneumatique a carcasse radiale |
-
1997
- 1997-04-03 DE DE69713631T patent/DE69713631T2/de not_active Expired - Fee Related
- 1997-04-03 EP EP97917842A patent/EP1028859B1/en not_active Expired - Lifetime
- 1997-04-03 AU AU26065/97A patent/AU2606597A/en not_active Abandoned
- 1997-04-03 KR KR1019997008957A patent/KR20010005881A/ko not_active Application Discontinuation
- 1997-04-03 WO PCT/US1997/005542 patent/WO1998043836A1/en active IP Right Grant
- 1997-04-03 CA CA002284598A patent/CA2284598A1/en not_active Abandoned
- 1997-04-03 AT AT97917842T patent/ATE219730T1/de not_active IP Right Cessation
- 1997-04-03 JP JP54158798A patent/JP4056089B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-24 ZA ZA982488A patent/ZA982488B/xx unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50117102A (ja) * | 1974-02-28 | 1975-09-12 | ||
JPS58167201U (ja) * | 1982-08-27 | 1983-11-08 | 横浜ゴム株式会社 | 乗用車用ラジアルタイヤ |
JPS6061305A (ja) * | 1983-09-14 | 1985-04-09 | Bridgestone Corp | 転り抵抗の低い重荷重用空気入りタイヤ |
JPS63219402A (ja) * | 1987-05-16 | 1988-09-13 | Bridgestone Corp | 転り抵抗を低減した空気入りラジアルタイヤ |
JPH03189206A (ja) * | 1989-12-20 | 1991-08-19 | Bridgestone Corp | 空気入りラジアルタイヤ |
JPH0732446A (ja) * | 1993-07-22 | 1995-02-03 | Sumitomo Rubber Ind Ltd | タイヤの製造方法 |
JPH07164833A (ja) * | 1993-11-16 | 1995-06-27 | Goodyear Tire & Rubber Co:The | 公道外用空気入りタイヤ |
JPH0848116A (ja) * | 1994-08-04 | 1996-02-20 | Bridgestone Corp | 重荷重用空気入りラジアル・タイヤ |
JPH0911706A (ja) * | 1995-06-30 | 1997-01-14 | Goodyear Tire & Rubber Co:The | 予備加硫タイヤトレッド及びその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004017691A (ja) * | 2002-06-12 | 2004-01-22 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
AU2606597A (en) | 1998-10-22 |
DE69713631T2 (de) | 2003-01-30 |
CA2284598A1 (en) | 1998-10-08 |
DE69713631D1 (de) | 2002-08-01 |
ATE219730T1 (de) | 2002-07-15 |
ZA982488B (en) | 1998-09-30 |
WO1998043836A1 (en) | 1998-10-08 |
EP1028859A1 (en) | 2000-08-23 |
EP1028859B1 (en) | 2002-06-26 |
JP4056089B2 (ja) | 2008-03-05 |
KR20010005881A (ko) | 2001-01-15 |
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