AU750080B2 - Seat belt retractor having a torsion bar - Google Patents
Seat belt retractor having a torsion bar Download PDFInfo
- Publication number
- AU750080B2 AU750080B2 AU49824/99A AU4982499A AU750080B2 AU 750080 B2 AU750080 B2 AU 750080B2 AU 49824/99 A AU49824/99 A AU 49824/99A AU 4982499 A AU4982499 A AU 4982499A AU 750080 B2 AU750080 B2 AU 750080B2
- Authority
- AU
- Australia
- Prior art keywords
- torsion bar
- seat belt
- bar
- spool
- retractor
- 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.)
- Ceased
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000005489 elastic deformation Effects 0.000 claims abstract description 3
- 238000005755 formation reaction Methods 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 11
- 230000007704 transition Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Springs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/170,409 US6065706A (en) | 1998-04-14 | 1998-10-13 | Energy absorbing seat belt retractor having a torsion bar |
| US09/170409 | 1998-10-13 | ||
| PCT/US1999/015623 WO2000021802A1 (en) | 1998-10-13 | 1999-07-08 | Seat belt retractor having a torsion bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4982499A AU4982499A (en) | 2000-05-01 |
| AU750080B2 true AU750080B2 (en) | 2002-07-11 |
Family
ID=22619748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU49824/99A Ceased AU750080B2 (en) | 1998-10-13 | 1999-07-08 | Seat belt retractor having a torsion bar |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6065706A (enExample) |
| EP (1) | EP1119473B1 (enExample) |
| JP (1) | JP4191898B2 (enExample) |
| KR (1) | KR100600250B1 (enExample) |
| AT (1) | ATE260790T1 (enExample) |
| AU (1) | AU750080B2 (enExample) |
| BR (1) | BR9912648A (enExample) |
| CA (1) | CA2338241A1 (enExample) |
| DE (1) | DE69915324T2 (enExample) |
| WO (1) | WO2000021802A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6158816A (en) * | 1997-11-05 | 2000-12-12 | Breed Automotive Technology, Inc. | Energy absorbing torsion bar seat belt retractor with sharp onset property |
| JP4518446B2 (ja) * | 1999-07-02 | 2010-08-04 | タカタ株式会社 | シートベルト巻取装置用トーションバーおよびこれを備えたシートベルト巻取装置 |
| DE10122910B4 (de) * | 2001-05-11 | 2004-10-21 | Breed Automotive Technology, Inc., Lakeland | Rückhaltevorrichtung für einen Fahrzeuginsassen |
| US6692027B2 (en) * | 2001-10-11 | 2004-02-17 | Delphi Technologies, Inc. | Load limiting seat restraint retractor |
| US7424984B2 (en) * | 2002-08-03 | 2008-09-16 | Autoliv Development Ab | Belt retractor-belt tensioner-combination with tensioning drive integrated into the belt shaft |
| DE10357979B4 (de) * | 2003-12-11 | 2006-10-05 | Sfs Intec Holding Ag | Torsionsstab zum Einsatz bei Gurtaufrollern für Sicherheitsgurte |
| ATE555953T1 (de) * | 2007-10-03 | 2012-05-15 | Key Safety Systems Inc | Sicherheitsgurtsystem für kinder und erwachsene |
| US7954854B2 (en) * | 2008-07-15 | 2011-06-07 | Autoliv Asp, Inc. | Seat belt retractor and torsion bar providing secondary load limiting |
| JP5662029B2 (ja) * | 2010-01-22 | 2015-01-28 | 日鉄住金精圧品株式会社 | トーションバー |
| US11014529B2 (en) | 2019-04-30 | 2021-05-25 | Joyson Safety Systems Acquisition Llc | Seat belt retractor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190529A (ja) * | 1983-04-13 | 1984-10-29 | Mitsubishi Steel Mfg Co Ltd | 金属製ト−シヨンバ−及びその製造方法 |
| WO1996032303A1 (en) * | 1995-04-14 | 1996-10-17 | Autoliv Development Ab | Belt roller with damped force limiter |
| US5899402A (en) * | 1998-04-14 | 1999-05-04 | Breed Automotive Technology, Inc. | Torsion bar with sharp, rapid onset property and retractor |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1402106A (fr) * | 1964-04-29 | 1965-06-11 | Renault | Ressorts rectilignes de torsion et leur procédé de fabrication |
| DE2026277C3 (de) * | 1970-05-29 | 1974-07-11 | Ernst Prof. Dipl.-Ing. Dr. Techn. 3300 Braunschweig Fiala | Vorrichtung zum Aufnehmen von Energie für Rückhalteeinrichtungen für Fahrzeuginsassen, insbesondere für Sicherheitsgurte |
| DE2222742C3 (de) * | 1972-05-09 | 1974-09-26 | Klink, Wolf-Dieter, 7071 Lindach | Energiewandler für Sicherheitsgurte |
| DE2230994C2 (de) * | 1972-06-24 | 1982-08-12 | Kangol-Teka Autoteile GmbH, 6238 Hofheim | Sicherheitsgurt-Sperrvorrichtung mit Bremseinrichtung |
| US3961761A (en) * | 1974-01-21 | 1976-06-08 | Hans Kolb Kg | Storage device for a safety belt |
| JPS6111085Y2 (enExample) * | 1979-10-16 | 1986-04-08 | ||
| EP0228729A1 (en) | 1982-04-20 | 1987-07-15 | Ase (Uk) Limited | Emergency locking vehicle seat belt retractor |
| JPS62246636A (ja) * | 1987-04-10 | 1987-10-27 | Daido Steel Co Ltd | 中空ト−シヨンバ−の製造方法 |
| JP2592171B2 (ja) * | 1990-06-11 | 1997-03-19 | リズム自動車部品製造株式会社 | ステアリング用トーションバーの成形方法 |
| EP0553383B1 (de) * | 1992-01-31 | 1996-10-16 | TRW Occupant Restraint Systems GmbH | Gurtstraffer in einem Rückhaltesystem für Fahrzeuginsassen |
| DE4209540A1 (de) * | 1992-03-24 | 1993-09-30 | Trw Repa Gmbh | Gurtaufroller mit an der Gurtspule angreifendem Gurtstraffer |
| US5624083A (en) * | 1992-07-13 | 1997-04-29 | Trw Repa Gmbh | Belt retractor with a belt pretensioner acting on the belt drum |
| JP2618159B2 (ja) * | 1992-07-31 | 1997-06-11 | 日本発条株式会社 | 中空トーションバー |
| DE4314883A1 (de) * | 1993-05-05 | 1994-11-10 | Trw Repa Gmbh | Sicherheitsgurtaufroller |
| DE4438097A1 (de) * | 1994-10-25 | 1996-05-02 | Trw Repa Gmbh | Gurtaufroller mit integriertem Gurtstraffer und Energiewandler |
| US5529258A (en) * | 1994-12-21 | 1996-06-25 | Alliedsignal Inc. | Secondary locking mechanism for retractor with pretensioner |
| DE29516628U1 (de) * | 1995-10-20 | 1996-01-25 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Gurtaufroller mit Gurtstraffer und Kraftbegrenzung |
| KR200146520Y1 (ko) * | 1995-12-30 | 1999-06-15 | 정몽규 | 시트벨트 리트랙터 구조 |
| DE29605115U1 (de) * | 1996-03-19 | 1996-07-18 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Gurtaufroller |
| DE19614730C1 (de) * | 1996-04-15 | 1997-06-19 | Daimler Benz Ag | Gurtkraftbegrenzer für einen Fahrzeugsicherheitsgurt |
-
1998
- 1998-10-13 US US09/170,409 patent/US6065706A/en not_active Expired - Lifetime
-
1999
- 1999-07-08 BR BR9912648-6A patent/BR9912648A/pt not_active IP Right Cessation
- 1999-07-08 WO PCT/US1999/015623 patent/WO2000021802A1/en not_active Ceased
- 1999-07-08 DE DE69915324T patent/DE69915324T2/de not_active Expired - Fee Related
- 1999-07-08 CA CA002338241A patent/CA2338241A1/en not_active Abandoned
- 1999-07-08 AT AT99933863T patent/ATE260790T1/de not_active IP Right Cessation
- 1999-07-08 AU AU49824/99A patent/AU750080B2/en not_active Ceased
- 1999-07-08 JP JP2000575731A patent/JP4191898B2/ja not_active Expired - Lifetime
- 1999-07-08 EP EP99933863A patent/EP1119473B1/en not_active Expired - Lifetime
- 1999-07-08 KR KR1020017004516A patent/KR100600250B1/ko not_active Expired - Fee Related
-
2000
- 2000-01-05 US US09/477,780 patent/US6186432B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190529A (ja) * | 1983-04-13 | 1984-10-29 | Mitsubishi Steel Mfg Co Ltd | 金属製ト−シヨンバ−及びその製造方法 |
| WO1996032303A1 (en) * | 1995-04-14 | 1996-10-17 | Autoliv Development Ab | Belt roller with damped force limiter |
| US5899402A (en) * | 1998-04-14 | 1999-05-04 | Breed Automotive Technology, Inc. | Torsion bar with sharp, rapid onset property and retractor |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE260790T1 (de) | 2004-03-15 |
| WO2000021802A1 (en) | 2000-04-20 |
| AU4982499A (en) | 2000-05-01 |
| EP1119473B1 (en) | 2004-03-03 |
| DE69915324T2 (de) | 2005-03-17 |
| BR9912648A (pt) | 2001-08-14 |
| EP1119473A1 (en) | 2001-08-01 |
| DE69915324D1 (de) | 2004-04-08 |
| JP2002527284A (ja) | 2002-08-27 |
| US6065706A (en) | 2000-05-23 |
| KR20010080080A (ko) | 2001-08-22 |
| US6186432B1 (en) | 2001-02-13 |
| CA2338241A1 (en) | 2000-04-20 |
| JP4191898B2 (ja) | 2008-12-03 |
| KR100600250B1 (ko) | 2006-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |