WO2009101511A3 - Vehicle seat - Google Patents
Vehicle seat Download PDFInfo
- Publication number
- WO2009101511A3 WO2009101511A3 PCT/IB2009/000245 IB2009000245W WO2009101511A3 WO 2009101511 A3 WO2009101511 A3 WO 2009101511A3 IB 2009000245 W IB2009000245 W IB 2009000245W WO 2009101511 A3 WO2009101511 A3 WO 2009101511A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall portions
- back direction
- side frames
- flexible wall
- vehicle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
- B60N2/4228—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the rear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Flexible wall portions inclined with respect to a front-back direction are formed on seatback side frames respectively. During normal operation of a vehicle, the flexible wall portions are held inclined by an angle θ, and the rigidity of the seatback side frames in the front-back direction is held low. Therefore, appropriate seating comfort in the vehicle seat may be ensured. In the event of a head-on collision of the vehicle, the deformation of an upper frame portion toward the rear causes the flexible wall portions to extend along the front-back direction, thereby increasing the rigidity of the seatback side frames.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008031143A JP4569642B2 (en) | 2008-02-12 | 2008-02-12 | Vehicle seat |
JP2008-031143 | 2008-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009101511A2 WO2009101511A2 (en) | 2009-08-20 |
WO2009101511A3 true WO2009101511A3 (en) | 2009-10-08 |
Family
ID=40566552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2009/000245 WO2009101511A2 (en) | 2008-02-12 | 2009-02-12 | Vehicle seat |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4569642B2 (en) |
WO (1) | WO2009101511A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5123901B2 (en) * | 2009-06-29 | 2013-01-23 | 本田技研工業株式会社 | Seat back frame for vehicle seat |
EP2450227B1 (en) | 2009-06-29 | 2013-06-26 | Honda Motor Co., Ltd. | Seat back frame for vehicle seat |
JP5608930B2 (en) * | 2009-08-21 | 2014-10-22 | 株式会社デルタツーリング | Vehicle seat |
JP2012144135A (en) * | 2011-01-12 | 2012-08-02 | Nissan Motor Co Ltd | Frame structure of vehicle seat |
CN107878275B (en) * | 2013-04-08 | 2021-04-13 | 提爱思科技股份有限公司 | Vehicle seat and seat frame thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3010662A1 (en) * | 1980-03-20 | 1981-09-24 | Adam Opel AG, 6090 Rüsselsheim | Impact absorbing car seat back frame - has double bends at corners of uprights to deform on impact |
DE3239292A1 (en) * | 1981-11-11 | 1983-05-19 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Backrest frame for seats, in particular for motor vehicle seats |
DE19802873A1 (en) * | 1997-01-21 | 1998-07-23 | Suzuki Motor Co | Backrest frame for motor vehicle seat |
US6423388B1 (en) * | 1997-02-26 | 2002-07-23 | Lear Corporation | Composite vehicle seat back frame and method of manufacturing same |
WO2006095454A1 (en) * | 2005-03-11 | 2006-09-14 | Recaro Japan Co., Ltd. | Backrest frame for automobile seat |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08131291A (en) * | 1994-11-02 | 1996-05-28 | Ikeda Bussan Co Ltd | Seat reclining device |
JP2001270358A (en) * | 2000-03-24 | 2001-10-02 | Araco Corp | Light alloy seat back frame |
-
2008
- 2008-02-12 JP JP2008031143A patent/JP4569642B2/en not_active Expired - Fee Related
-
2009
- 2009-02-12 WO PCT/IB2009/000245 patent/WO2009101511A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3010662A1 (en) * | 1980-03-20 | 1981-09-24 | Adam Opel AG, 6090 Rüsselsheim | Impact absorbing car seat back frame - has double bends at corners of uprights to deform on impact |
DE3239292A1 (en) * | 1981-11-11 | 1983-05-19 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Backrest frame for seats, in particular for motor vehicle seats |
DE19802873A1 (en) * | 1997-01-21 | 1998-07-23 | Suzuki Motor Co | Backrest frame for motor vehicle seat |
US6423388B1 (en) * | 1997-02-26 | 2002-07-23 | Lear Corporation | Composite vehicle seat back frame and method of manufacturing same |
WO2006095454A1 (en) * | 2005-03-11 | 2006-09-14 | Recaro Japan Co., Ltd. | Backrest frame for automobile seat |
Also Published As
Publication number | Publication date |
---|---|
JP2009190482A (en) | 2009-08-27 |
JP4569642B2 (en) | 2010-10-27 |
WO2009101511A2 (en) | 2009-08-20 |
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