GB2335890B - Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount detecting device - Google Patents
Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount detecting deviceInfo
- Publication number
- GB2335890B GB2335890B GB9827725A GB9827725A GB2335890B GB 2335890 B GB2335890 B GB 2335890B GB 9827725 A GB9827725 A GB 9827725A GB 9827725 A GB9827725 A GB 9827725A GB 2335890 B GB2335890 B GB 2335890B
- Authority
- GB
- United Kingdom
- Prior art keywords
- detecting device
- amount detecting
- protection apparatus
- passenger restraint
- retraction amount
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
- B60R21/01546—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment using belt buckle sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01552—Passenger detection systems detecting position of specific human body parts, e.g. face, eyes or hands
-
- 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
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
- B60R2021/01265—Seat belts
- B60R2021/01272—Belt tensioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/263—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output
- B60R2021/2633—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
-
- 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
- B60R2022/442—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in parallel
- B60R2022/444—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in parallel the additional retraction device being an electric actuator
-
- 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
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R2022/4657—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators comprising a plurality of charges
-
- 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
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
-
- 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
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0205916A GB2370539B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205945A GB2370543B (en) | 1997-12-16 | 1998-12-16 | Automative passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205939A GB2370542B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205908A GB2370536B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205937A GB2370541B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205911A GB2370538B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205917A GB2370540B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
GB0205909A GB2370537B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36327597A JP3781884B2 (en) | 1997-12-16 | 1997-12-16 | Vehicle occupant restraint protection device |
JP10013153A JPH11198760A (en) | 1998-01-08 | 1998-01-08 | Occupant restraint and crash protection device for vehicle |
JP09389598A JP4052491B2 (en) | 1998-03-24 | 1998-03-24 | Vehicle occupant restraint protection device |
JP10096937A JPH11278215A (en) | 1998-03-26 | 1998-03-26 | Occupant constraining and protecting device for vehicle |
JP09995498A JP3695622B2 (en) | 1998-03-30 | 1998-03-30 | Vehicle occupant restraint protection device |
JP12432498A JP3730012B2 (en) | 1998-04-17 | 1998-04-17 | Vehicle occupant restraint protection device |
JP12967598A JP3554484B2 (en) | 1998-04-24 | 1998-04-24 | Vehicle occupant restraint system |
JP16152498A JP3795230B2 (en) | 1998-05-27 | 1998-05-27 | Vehicle occupant restraint protection device |
JP16442598A JP3761717B2 (en) | 1998-05-29 | 1998-05-29 | Vehicle occupant restraint protection device |
JP18329198A JP3819151B2 (en) | 1998-06-16 | 1998-06-16 | Vehicle occupant restraint protection device |
JP10189632A JP2000006759A (en) | 1998-06-22 | 1998-06-22 | Occupant constraining/protecting device for vehicle |
JP10202873A JP2000016247A (en) | 1998-07-03 | 1998-07-03 | Occupant locking protective device for vehicle |
JP20711698A JP3734369B2 (en) | 1998-07-08 | 1998-07-08 | Seat belt pull-up amount detection device |
JP20915398A JP3830667B2 (en) | 1998-07-24 | 1998-07-24 | Vehicle occupant restraint protection device |
JP23160598A JP4077946B2 (en) | 1998-08-18 | 1998-08-18 | Vehicle occupant restraint protection device |
JP10240008A JP2000071937A (en) | 1998-08-26 | 1998-08-26 | Occupant restraining protective device for vehicle |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9827725D0 GB9827725D0 (en) | 1999-02-10 |
GB2335890A GB2335890A (en) | 1999-10-06 |
GB2335890A8 GB2335890A8 (en) | 2002-03-28 |
GB2335890B true GB2335890B (en) | 2002-05-29 |
Family
ID=27585648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9827725A Expired - Fee Related GB2335890B (en) | 1997-12-16 | 1998-12-16 | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount detecting device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2335890B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3865182B2 (en) | 1998-12-25 | 2007-01-10 | タカタ株式会社 | Seat belt system |
JP4467688B2 (en) | 1999-01-19 | 2010-05-26 | タカタ株式会社 | Seat belt retractor |
DE19957814C2 (en) * | 1999-12-01 | 2003-07-31 | Trw Automotive Electron & Comp | Gurtaufrollersystem |
JP4019801B2 (en) * | 2002-06-05 | 2007-12-12 | タカタ株式会社 | Failure diagnosis device for seat belt retractor |
JP4570141B2 (en) * | 2004-10-05 | 2010-10-27 | タカタ株式会社 | Seat belt retractor and seat belt device |
JP4041487B2 (en) | 2004-10-21 | 2008-01-30 | オートリブ ディベロップメント エービー | Failure diagnosis method for seat belt device and seat belt device having failure diagnosis function |
DE102005038226A1 (en) * | 2005-08-12 | 2007-02-15 | Robert Bosch Gmbh | Method and device for controlling at least one retaining means, in particular reversible belt tensioners, of a motor vehicle |
JP2007112267A (en) | 2005-10-19 | 2007-05-10 | Takata Corp | Seat belt retractor, seat belt device, and vehicle equipped with seat belt device |
JP2007145079A (en) * | 2005-11-24 | 2007-06-14 | Takata Corp | Seat belt retractor, seat belt device, and vehicle with seat belt device |
EP2492159B1 (en) | 2011-02-28 | 2013-12-25 | Volvo Car Corporation | Method and system for seat belt retraction speed control |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1537359A (en) * | 1975-03-15 | 1978-12-29 | Bosch Gmbh Robert | Safety belt device |
EP0218911A2 (en) * | 1985-10-15 | 1987-04-22 | AlliedSignal Inc. | An electrically adjusted safety restraint system |
EP0800970A1 (en) * | 1996-04-05 | 1997-10-15 | Takata Corporation | Seat belt retractor employing ultrasonic motor |
-
1998
- 1998-12-16 GB GB9827725A patent/GB2335890B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1537359A (en) * | 1975-03-15 | 1978-12-29 | Bosch Gmbh Robert | Safety belt device |
EP0218911A2 (en) * | 1985-10-15 | 1987-04-22 | AlliedSignal Inc. | An electrically adjusted safety restraint system |
EP0800970A1 (en) * | 1996-04-05 | 1997-10-15 | Takata Corporation | Seat belt retractor employing ultrasonic motor |
Also Published As
Publication number | Publication date |
---|---|
GB2335890A (en) | 1999-10-06 |
GB9827725D0 (en) | 1999-02-10 |
GB2335890A8 (en) | 2002-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20161216 |