WO2001041525A8 - A vehicle seat - Google Patents

A vehicle seat

Info

Publication number
WO2001041525A8
WO2001041525A8 PCT/SE2000/002480 SE0002480W WO0141525A8 WO 2001041525 A8 WO2001041525 A8 WO 2001041525A8 SE 0002480 W SE0002480 W SE 0002480W WO 0141525 A8 WO0141525 A8 WO 0141525A8
Authority
WO
WIPO (PCT)
Prior art keywords
seat
occupant
squab
posterior
framework
Prior art date
Application number
PCT/SE2000/002480
Other languages
French (fr)
Other versions
WO2001041525A1 (en
Inventor
Yousuf Shaheen
Original Assignee
Autoliv Dev
Yousuf Shaheen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Autoliv Dev, Yousuf Shaheen filed Critical Autoliv Dev
Publication of WO2001041525A1 publication Critical patent/WO2001041525A1/en
Publication of WO2001041525A8 publication Critical patent/WO2001041525A8/en

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
    • B60N2/427—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
    • B60N2/42718—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure with anti-submarining systems
    • 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
    • B60N2/4221—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 front

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Seats For Vehicles (AREA)

Abstract

A vehicle seat has a squab (3) and a back-rest (4). The squab comprises a framework (7) supporting a yieldable spring frame (11) to support the posterior of the occupant of the seat. A transversely extending strap (14) extends across the squab within a cushion (12). The ends of the strap are connected to the framework by connectors (15), at least one connector is adapted to extend in length, whilst providing a resistive force, when subjected to a predetermined substantial downward force. Thus, if the posterior of the occupant of the seat is driven downwardly during a forward impact, whilst limited downward movement is permitted, extensive downward movement will initially be retarded as the connector extends and will then be terminated. This minimises the risk of the occupant of the seat 'submarining' beneath a seat-belt.
PCT/SE2000/002480 1999-12-09 2000-12-08 A vehicle seat WO2001041525A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9929162.7 1999-12-09
GB9929162A GB2357030B (en) 1999-12-09 1999-12-09 Anti-submarining seat

Publications (2)

Publication Number Publication Date
WO2001041525A1 WO2001041525A1 (en) 2001-06-14
WO2001041525A8 true WO2001041525A8 (en) 2001-07-12

Family

ID=10866036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/002480 WO2001041525A1 (en) 1999-12-09 2000-12-08 A vehicle seat

Country Status (2)

Country Link
GB (1) GB2357030B (en)
WO (1) WO2001041525A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798629B1 (en) * 1999-09-16 2001-11-09 Faure Bertrand Equipements Sa SEAT OF A MOTOR VEHICLE SEAT COMPRISING AN ANTI-SUBMARINE CROSSING
WO2003026920A1 (en) * 2001-09-20 2003-04-03 Tommi Rinne A chair
DE102004019221B4 (en) * 2004-04-21 2009-05-14 Keiper Gmbh & Co. Kg Vehicle seat with anti-submarine ramp
DE102004046723A1 (en) * 2004-09-27 2006-04-06 Acts Advanced Car Technology Systems Gmbh & Co.Kg Seat for a vehicle
EP2805850B1 (en) 2013-05-22 2016-02-17 Tachi-S Co., Ltd. Vehicle seat
JP6173812B2 (en) * 2013-07-18 2017-08-02 タカタ株式会社 Vehicle seat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567006A (en) * 1993-10-01 1996-10-22 Mccarthy; Joseph Vehicle seat with articulated sections
JP2940434B2 (en) * 1995-05-29 1999-08-25 トヨタ自動車株式会社 Impact energy absorbing structure of vehicle seat belt device
FR2736312B1 (en) * 1995-07-03 1997-09-19 Faure Bertrand Equipements Sa BACKREST FOR VEHICLE SEAT AND SEAT COMPRISING SUCH A BACKREST
PL183252B1 (en) * 1996-02-29 2002-06-28 Rolf Agerberth Method of safety immobilising passengers occupying vehicle seats in case of an accident and vehicle seat therefor
JPH10272970A (en) * 1997-03-28 1998-10-13 Tachi S Co Ltd Shock absorbable seat for vehicle and rebound suppressing method thereof
FR2772689B1 (en) * 1997-12-21 2000-01-14 Renault ANTISOUMARINAGE DEVICE DEPLOYABLE FROM AN INACTIVE POSITION TO AN ACTIVE POSITION
FR2772690B1 (en) * 1997-12-24 2000-02-18 Faure Bertrand Equipements Sa SEAT OF A MOTOR VEHICLE SEAT COMPRISING AN ANTI-SUBMARINE CROSSING

Also Published As

Publication number Publication date
GB2357030A8 (en) 2001-08-15
GB2357030A (en) 2001-06-13
WO2001041525A1 (en) 2001-06-14
GB2357030B (en) 2004-01-07
GB9929162D0 (en) 2000-02-02

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