JP2010508205A - トーションバーを備えているシートベルトリトラクタ - Google Patents
トーションバーを備えているシートベルトリトラクタ Download PDFInfo
- Publication number
- JP2010508205A JP2010508205A JP2009535260A JP2009535260A JP2010508205A JP 2010508205 A JP2010508205 A JP 2010508205A JP 2009535260 A JP2009535260 A JP 2009535260A JP 2009535260 A JP2009535260 A JP 2009535260A JP 2010508205 A JP2010508205 A JP 2010508205A
- Authority
- JP
- Japan
- Prior art keywords
- torsion bar
- seat belt
- spool
- belt retractor
- coupler
- 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
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- 238000005859 coupling reaction Methods 0.000 claims description 14
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
- B60R22/3413—Belt retractors, e.g. reels comprising energy-absorbing means operating between belt reel and retractor frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
- B60R2022/286—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material
- B60R2022/287—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material of torsion rods or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
- B60R2022/288—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices with means to adjust or regulate the amount of energy to be absorbed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims (9)
- 軸線を中心に回転可能なスプール(14)と、
前記軸線に沿って延びており、前記スプール(14)を支持するトーションバー(18)であって、前記スプール(14)に対して、シートベルト引き出しに抗する相対的に大きい力をもたらす第1の部分(22)と、シートベルト引き出しに抗する相対的に小さい力をもたらす第2の部分(26)を有するトーションバー(18)と、
前記スプール(14)と前記トーションバー(18)との間に介在する外側シース(50A)であって、前記トーションバー(18)の外表面の複数の部分に沿って、前記トーションバーの前記第1と前記第2の部分(22、26)に対して、鋳造されるか、成型されるか、被覆されるか、または、その他の方法で接合されている外側シース(50A)と、
を有し、
回転エネルギーを十分に受けると、前記第2の部分に沿った前記トーションバー(18)と前記外側シース(50A)との間の前記接合が破壊される、シートベルトリトラクタ(10)。 - 前記トーションバー(18)の前記第1の部分(22)と前記トーションバー(18)の前記第2の部分(26)とを前記スプール(14)に選択的に係合させるカプラ(54)を有し、前記カプラ(54)は、前記トーションバーの前記第1の部分(22)が前記スプール(14)に係合する第1の結合位置と、前記トーションバー(18)の前記第2の部分(26)が前記スプール(14)に係合する第2の結合位置とを有し、前記カプラ(54)は前記第1の結合位置と前記第2の結合位置との間を前記軸線に概ね沿った方向に移動するように構成されている、請求項1に記載のシートベルトリトラクタ(10)。
- 前記カプラ(54)を前記第1の結合位置と前記第2の結合位置との間で移動させるアクチュエータ(74)を有する、請求項2に記載のシートベルトリトラクタ(10)。
- 前記アクチュエータ(74)は気体発生器である、請求項3に記載のシートベルトリトラクタ(10)。
- 前記アクチュエータ(74)は作動力を前記軸線を横切る方向に向けるように構成されており、前記作動力は前記カプラ(54)を前記第1の結合位置と前記第2の結合位置との間で移動させる、請求項2に記載のシートベルトリトラクタ(10)。
- 前記作動力を前記軸線を横切る前記方向から前記軸線に概ね沿っている前記方向に方向を再設定する部材(86)を有する、請求項5に記載のシートベルトリトラクタ(10)。
- 前記部材の方向を再設定するガイド構造(86)を有する、請求項6に記載のシートベルトリトラクタ(10)。
- 前記ガイド構造(86)は傾斜面である、請求項7に記載のシートベルトリトラクタ(10)。
- 前記第1の位置と前記第2の位置との間を変位する変位機構(30)をさらに有し、前記変位機構(30)は前記トーションバー(18)の前記第1の部分(22)が前記スプール(14)に係合する第1の結合位置と、前記トーションバー(18)の前記第2の部分(26)が前記スプール(14)に係合する第2の結合位置との間を動くことができるリンク(50)を有する、請求項2から請求項8のいずれか1項に記載のシートベルトリトラクタ(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/560,465 | 2006-11-16 | ||
US11/560,465 US7669794B2 (en) | 2004-09-01 | 2006-11-16 | Seatbelt retractor with torsion bar |
PCT/US2007/013667 WO2008060337A1 (en) | 2006-11-16 | 2007-06-08 | Seatbelt retractor with torsion bar |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010508205A true JP2010508205A (ja) | 2010-03-18 |
JP4814379B2 JP4814379B2 (ja) | 2011-11-16 |
Family
ID=39401971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009535260A Active JP4814379B2 (ja) | 2006-11-16 | 2007-06-08 | トーションバーを備えているシートベルトリトラクタ |
Country Status (9)
Country | Link |
---|---|
US (1) | US7669794B2 (ja) |
EP (1) | EP2089256B1 (ja) |
JP (1) | JP4814379B2 (ja) |
KR (1) | KR20090074076A (ja) |
CN (1) | CN101535096B (ja) |
AT (1) | ATE485197T1 (ja) |
DE (1) | DE602007010021D1 (ja) |
ES (1) | ES2352699T3 (ja) |
WO (1) | WO2008060337A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009208659A (ja) * | 2008-03-05 | 2009-09-17 | Autoliv Development Ab | シートベルト用リトラクタ |
JP2009208660A (ja) * | 2008-03-05 | 2009-09-17 | Autoliv Development Ab | シートベルト用リトラクタ |
JP2012030636A (ja) * | 2010-07-29 | 2012-02-16 | Takata Corp | シートベルトリトラクタおよびこれを用いたシートベルト装置 |
JP2015524770A (ja) * | 2012-08-17 | 2015-08-27 | オートリブ ディベロップメント エービー | 切り替え可能なフォースリミッタ装置を有するベルトリトラクタ |
JP2020523237A (ja) * | 2017-03-28 | 2020-08-06 | ティ.ケイ.ホールディングス、インコーポレイテッド | エネルギー吸収メカニズム付きシートベルトリトラクタ |
WO2024101057A1 (ja) * | 2022-11-08 | 2024-05-16 | オートリブ ディベロップメント エービー | シートベルト用リトラクタ |
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JP2006159969A (ja) * | 2004-12-02 | 2006-06-22 | Tkj Kk | シートベルトリトラクタ、シートベルト装置、シートベルト装置付車両 |
US7263750B2 (en) | 2005-06-09 | 2007-09-04 | Amsafe, Inc. | Buckle assembly having single release for multiple belt connectors |
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WO2010037103A1 (en) | 2008-09-29 | 2010-04-01 | Amsafe, Inc. | Tensioning apparatuses for occupant restraint systems and associated systems and methods |
US8469401B2 (en) | 2009-02-23 | 2013-06-25 | Amsafe, Inc. | Seat harness pretensioner |
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DE20019468U1 (de) | 2000-11-16 | 2001-03-29 | Trw Repa Gmbh | Gurtaufroller für einen Fahrzeug-Sicherheitsgurt |
JP4721387B2 (ja) * | 2000-12-08 | 2011-07-13 | タカタ株式会社 | シートベルトリトラクタ |
GB2371780A (en) | 2001-02-06 | 2002-08-07 | Autoliv Dev | A safety-belt arrangement |
US6648260B2 (en) | 2001-07-25 | 2003-11-18 | Delphi Technologies, Inc. | Selectable load limiting seat restraint retractor |
US6685124B2 (en) | 2001-11-30 | 2004-02-03 | Trw Vehicle Safety Systems Inc. | Seat belt pretensioner with brake |
US6863235B2 (en) | 2002-01-17 | 2005-03-08 | Key Safety Systems, Inc. | Mechanical shifting of multi-load retractor |
US7240924B2 (en) * | 2004-07-29 | 2007-07-10 | Key Safety Systems, Inc. | Multilevel load limiting retractor with dual shifting mode |
US20060131456A1 (en) * | 2004-12-21 | 2006-06-22 | Takata Seat Belts, Inc. | Retractor with multiple level load limiter |
-
2006
- 2006-11-16 US US11/560,465 patent/US7669794B2/en not_active Expired - Fee Related
-
2007
- 2007-06-08 WO PCT/US2007/013667 patent/WO2008060337A1/en active Application Filing
- 2007-06-08 ES ES07795963T patent/ES2352699T3/es active Active
- 2007-06-08 CN CN2007800420307A patent/CN101535096B/zh not_active Expired - Fee Related
- 2007-06-08 DE DE602007010021T patent/DE602007010021D1/de active Active
- 2007-06-08 EP EP07795963A patent/EP2089256B1/en not_active Not-in-force
- 2007-06-08 JP JP2009535260A patent/JP4814379B2/ja active Active
- 2007-06-08 KR KR1020097009915A patent/KR20090074076A/ko not_active Application Discontinuation
- 2007-06-08 AT AT07795963T patent/ATE485197T1/de not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009208659A (ja) * | 2008-03-05 | 2009-09-17 | Autoliv Development Ab | シートベルト用リトラクタ |
JP2009208660A (ja) * | 2008-03-05 | 2009-09-17 | Autoliv Development Ab | シートベルト用リトラクタ |
JP2012030636A (ja) * | 2010-07-29 | 2012-02-16 | Takata Corp | シートベルトリトラクタおよびこれを用いたシートベルト装置 |
JP2015524770A (ja) * | 2012-08-17 | 2015-08-27 | オートリブ ディベロップメント エービー | 切り替え可能なフォースリミッタ装置を有するベルトリトラクタ |
JP2020523237A (ja) * | 2017-03-28 | 2020-08-06 | ティ.ケイ.ホールディングス、インコーポレイテッド | エネルギー吸収メカニズム付きシートベルトリトラクタ |
WO2024101057A1 (ja) * | 2022-11-08 | 2024-05-16 | オートリブ ディベロップメント エービー | シートベルト用リトラクタ |
Also Published As
Publication number | Publication date |
---|---|
WO2008060337A1 (en) | 2008-05-22 |
US20070075173A1 (en) | 2007-04-05 |
US7669794B2 (en) | 2010-03-02 |
EP2089256A1 (en) | 2009-08-19 |
JP4814379B2 (ja) | 2011-11-16 |
KR20090074076A (ko) | 2009-07-03 |
CN101535096A (zh) | 2009-09-16 |
DE602007010021D1 (de) | 2010-12-02 |
EP2089256A4 (en) | 2010-03-10 |
CN101535096B (zh) | 2012-02-29 |
EP2089256B1 (en) | 2010-10-20 |
ES2352699T3 (es) | 2011-02-22 |
ATE485197T1 (de) | 2010-11-15 |
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