WO2003059706A1 - Sicherheitsgurt - Google Patents
Sicherheitsgurt Download PDFInfo
- Publication number
- WO2003059706A1 WO2003059706A1 PCT/DE2003/000112 DE0300112W WO03059706A1 WO 2003059706 A1 WO2003059706 A1 WO 2003059706A1 DE 0300112 W DE0300112 W DE 0300112W WO 03059706 A1 WO03059706 A1 WO 03059706A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- belt
- function
- seat
- crash
- secured
- Prior art date
Links
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
- 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
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- 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
- B60R2022/4473—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using an electric retraction device
-
- 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
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4666—Reels with means to tension the belt in an emergency by forced winding up characterised by electric actuators
-
- 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
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4685—Reels with means to tension the belt in an emergency by forced winding up with means to adjust or regulate the tensioning force in relation to external parameters
Definitions
- a spring provides the necessary tension in the belt
- an explosive charge pulls in unnecessary belt loops in the event of an accident
- a pawl prevents further roll-out
- a Torsion bar limits the belt force to an acceptable level.
- these tasks are performed by an electric multifunction reel which, with its intelligent control, opens up new possibilities for more safety and additional comfort.
- the multifunctional retractor tightens the belt in a fraction of a second.
- the multifunctional reel can even pull the passengers into a safe position before a possible accident, so that a passenger who is just tying their shoes is not hit directly by the airbag.
- the new technology has major advantages in the first split second after the crash, because in this phase the electric multifunctional retractor specifically varies the belt force: Large and heavy occupants are braked more strongly than light or small passengers. This ensures that every co-driver falls into the airbag at the optimal time and thus receives the greatest possible protection.
- the triggering threshold of the electric multifunctional reel-up is set significantly lower than in conventional systems because the reaction is completely reversible. If there is a suspicion of an impending danger, the entire safety routine is started and the belt is tightened. If the accident is avoided at the last moment, the electric motor of the multifunctional reel simply lets go.
- the electric multifunctional reel according to the invention not only increases safety, it can also significantly increase comfort in the vehicle.
- individual comfort settings that underline the brand character of a vehicle can be realized without sacrificing safety; in particular, it is possible to re-tension the belt automatically and regularly, for example depending on the temperature.
- a climate detection system suggests thick clothing in cold temperatures and thus an increased resilience.
- the passengers are released from a tight belt force in warm weather.
- the respective driving style can also be taken into account: the belt sits a little looser on long and quiet passages, while a faster tightened belt supports a sporty driving feel during fast pass journeys. Regardless of the respective comfort setting, a few fractions of a second are sufficient in critical moments to ensure perfect protection.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50300952T DE50300952D1 (de) | 2002-01-18 | 2003-01-16 | Sicherheitsgurt |
EP03702334A EP1465795B1 (de) | 2002-01-18 | 2003-01-16 | Sicherheitsgurt |
US10/884,923 US7144043B2 (en) | 2002-01-18 | 2004-07-07 | Seat belt |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10202047.7 | 2002-01-18 | ||
DE10202047A DE10202047A1 (de) | 2002-01-18 | 2002-01-18 | Sicherheitsgurt |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/884,923 Continuation US7144043B2 (en) | 2002-01-18 | 2004-07-07 | Seat belt |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003059706A1 true WO2003059706A1 (de) | 2003-07-24 |
Family
ID=7712613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/000112 WO2003059706A1 (de) | 2002-01-18 | 2003-01-16 | Sicherheitsgurt |
Country Status (4)
Country | Link |
---|---|
US (1) | US7144043B2 (de) |
EP (1) | EP1465795B1 (de) |
DE (2) | DE10202047A1 (de) |
WO (1) | WO2003059706A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346967B4 (de) * | 2003-10-09 | 2010-02-25 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Gurtaufroller für Sicherheitsgurtvorrichtungen |
DE102004046514B4 (de) * | 2004-09-23 | 2013-07-25 | Volkswagen Ag | Insassenkomfortsystem für ein Fahrzeug |
DE102011106247B4 (de) | 2011-07-01 | 2014-05-28 | Audi Ag | Verfahren zum Steuern eines reversiblen Gurtstraffers eines Sicherheitsgurts in einem Kraftfahrzeug |
DE102011116451A1 (de) | 2011-10-20 | 2013-04-25 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Verfahren zur Gurtstraffung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4302042A1 (de) * | 1993-01-26 | 1994-07-28 | Hs Tech & Design | Elektromotor |
DE4332205A1 (de) * | 1993-09-22 | 1995-03-23 | Hs Tech & Design | Dreipunkt-Sicherheitsgurtsystem für ein Kraftfahrzeug |
EP0858935A1 (de) * | 1997-02-07 | 1998-08-19 | TRW Occupant Restraint Systems GmbH & Co. KG | Fahrzeuginsassen-Rückhaltesystem |
EP0893313A2 (de) * | 1997-07-23 | 1999-01-27 | Breed Automotive Technology, Inc. | Vorrichtung zum Aufrollen eines Sicherheitsgurtbandes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558295A (en) * | 1994-12-20 | 1996-09-24 | Trw Vehicle Safety Systems Inc. | Seat belt retractor with automatic locking mechanism |
US5799893A (en) * | 1997-02-19 | 1998-09-01 | Alliedsignal Inc. | Multi-level load limiting torsion bar retractor |
US5788177A (en) * | 1997-02-21 | 1998-08-04 | Alliedsignal Inc. | Multi-level load limiting retractor |
JP3865182B2 (ja) * | 1998-12-25 | 2007-01-10 | タカタ株式会社 | シートベルトシステム |
DE19902483C2 (de) * | 1999-01-22 | 2001-12-13 | Breed Automotive Tech | Sicherheitsgurtaufroller |
US6726249B2 (en) * | 2000-05-26 | 2004-04-27 | Takata Corporation | Motorized seat belt retractor |
-
2002
- 2002-01-18 DE DE10202047A patent/DE10202047A1/de not_active Withdrawn
-
2003
- 2003-01-16 DE DE50300952T patent/DE50300952D1/de not_active Expired - Lifetime
- 2003-01-16 WO PCT/DE2003/000112 patent/WO2003059706A1/de not_active Application Discontinuation
- 2003-01-16 EP EP03702334A patent/EP1465795B1/de not_active Expired - Fee Related
-
2004
- 2004-07-07 US US10/884,923 patent/US7144043B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4302042A1 (de) * | 1993-01-26 | 1994-07-28 | Hs Tech & Design | Elektromotor |
DE4332205A1 (de) * | 1993-09-22 | 1995-03-23 | Hs Tech & Design | Dreipunkt-Sicherheitsgurtsystem für ein Kraftfahrzeug |
EP0858935A1 (de) * | 1997-02-07 | 1998-08-19 | TRW Occupant Restraint Systems GmbH & Co. KG | Fahrzeuginsassen-Rückhaltesystem |
EP0893313A2 (de) * | 1997-07-23 | 1999-01-27 | Breed Automotive Technology, Inc. | Vorrichtung zum Aufrollen eines Sicherheitsgurtbandes |
Also Published As
Publication number | Publication date |
---|---|
DE50300952D1 (de) | 2005-09-15 |
EP1465795B1 (de) | 2005-08-10 |
DE10202047A1 (de) | 2003-07-24 |
EP1465795A1 (de) | 2004-10-13 |
US20040232689A1 (en) | 2004-11-25 |
US7144043B2 (en) | 2006-12-05 |
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