GB1391644A - Vehicle safety seat - Google Patents

Vehicle safety seat

Info

Publication number
GB1391644A
GB1391644A GB3156472A GB3156472A GB1391644A GB 1391644 A GB1391644 A GB 1391644A GB 3156472 A GB3156472 A GB 3156472A GB 3156472 A GB3156472 A GB 3156472A GB 1391644 A GB1391644 A GB 1391644A
Authority
GB
United Kingdom
Prior art keywords
seat
deceleration
vehicle
backrest
torsion
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
Application number
GB3156472A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERZER K HERTZER KURT
Original Assignee
HERZER K HERTZER KURT
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 HERZER K HERTZER KURT filed Critical HERZER K HERTZER KURT
Priority to GB3156472A priority Critical patent/GB1391644A/en
Publication of GB1391644A publication Critical patent/GB1391644A/en
Expired legal-status Critical Current

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
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
    • 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
    • B60N2/80—Head-rests
    • B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

1391644 Vehicle safety seats K HERZER [trading as KURT HERZER] 6 July 1972 31564/72 Heading A4J [Also in Division F2] In a vehicle safety seat having an adjustable headrest 9 supported by a backrest 3 and a seat squab 1 supported on a trestle 51 mounted on a seat slide 61, the backrest, trestle and seat slide incorporate energy absorbing devices which are effective on sudden acceleration or deceleration of the vehicle and the headrest is constructed to be crushed by the head of the occupant to form a protective hood on sudden acceleration or deceleration of the vehicle. The headrest cushion 9 which is shown in Figs. 9c and 9d and which is supported for adjustment about a horizontal axis 87 and has its distance from the backrest adjustable comprises crushable lamellae ribs 931, 941, 932, 942, 947 between which foam may be inserted. The backrest has a cushion support frame which comprises upper and lower curved tubes 31, #31or struts (301, 301) Fig 1b (not shown), a curved plate Fig. 3a (not shown), or a plate sandwiched in foam Fig. 3b (not shown), the support frames being connected to the backrest side frames by torsion members 32, 32 or (302, #302) or by members which extend on sudden impact Figs. 4a-4d (not shown). The trestle which is shown in Figs. 5a and 5c may comprise continuously curved tubular frames with torsion levers 51 torsion stretches 52 and frames 53, 54 for connection to the seat 1 and seat slide respectively or a torsion lever 531 with torsion stretches 532 co-operating with lugs 533 or 534 fixed to or forming part of the seat or slide respectively. The seat slide comprises a locking device which locks the two parts of the slide in adjusted position but which is deformable on sudden deceleration or acceleration to absorb energy. In one embodiment of the seat slide shown in Figs. 6a, 6b and 6d the guide rail has locking apertures 615 in which are engaged locking pins 635 or 645, the lower half of pin 635 being bent and all of pin 645 being bent on sudden acceleration or deceleration of the vehicle. In the second embodiment of the seat slide shown in Fig. 7a, the upper sliding rail 717 has a plurality of crushable plastics lamellae which engage in a lock incision in the lower guide rail 711 the lamellae being moveable out of the incision by an actuator pivotally connected to the guide rail to allow for fore and aft adjustment of the seat and being crushed within the incision on sudden acceleration or deceleration of the vehicle.
GB3156472A 1972-07-06 1972-07-06 Vehicle safety seat Expired GB1391644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3156472A GB1391644A (en) 1972-07-06 1972-07-06 Vehicle safety seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3156472A GB1391644A (en) 1972-07-06 1972-07-06 Vehicle safety seat

Publications (1)

Publication Number Publication Date
GB1391644A true GB1391644A (en) 1975-04-23

Family

ID=10325007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3156472A Expired GB1391644A (en) 1972-07-06 1972-07-06 Vehicle safety seat

Country Status (1)

Country Link
GB (1) GB1391644A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808316A1 (en) * 1988-03-12 1989-09-21 Keiper Recaro Gmbh Co BACKREST FOR A VEHICLE SEAT, ESPECIALLY A MOTOR VEHICLE SEAT
WO1995011818A1 (en) * 1993-10-26 1995-05-04 Autoliv Development Ab A vehicle seat
FR2728205A1 (en) * 1994-12-19 1996-06-21 Faure Bertrand Equipements Sa ANTI-SHOCK BACKREST FOR VEHICLE SEAT
EP0761495A1 (en) * 1995-09-11 1997-03-12 Cesa Compagnie Europeenne De Sieges Pour Automobiles Seat for motor vehicles
GB2311212A (en) * 1996-03-19 1997-09-24 Autoliv Dev Vehicle seat for reducing whiplash injury
GB2315408A (en) * 1996-07-23 1998-02-04 Autoliv Dev Energy absorbing headrest for vehicle seat
WO1999029536A1 (en) * 1997-11-20 1999-06-17 Ab Volvo Backrest device for a vehicle seat
WO1999055553A1 (en) * 1998-04-24 1999-11-04 Ewes Stålfjäder Ab A back rest with limited resilience
GB2377370A (en) * 2001-07-10 2003-01-15 Autoliv Dev Improvements in or relating to a head-rest arrangement
WO2004002774A1 (en) * 2002-06-26 2004-01-08 University Of Zurich Seat component to prevent whiplash injury
US7644987B2 (en) 2004-09-27 2010-01-12 Lear Corporation Vehicle seat having active head restraint system
CN101863238A (en) * 2010-06-09 2010-10-20 清华大学 Translational energy-absorbing seat for protecting neck during rear-end collision
WO2018015089A1 (en) * 2016-07-18 2018-01-25 Robert Bosch Gmbh System which absorbs the initial impact and associated occupant protection system for a vehicle

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808316A1 (en) * 1988-03-12 1989-09-21 Keiper Recaro Gmbh Co BACKREST FOR A VEHICLE SEAT, ESPECIALLY A MOTOR VEHICLE SEAT
AU690156B2 (en) * 1993-10-26 1998-04-23 Autoliv Development Ab A vehicle seat
WO1995011818A1 (en) * 1993-10-26 1995-05-04 Autoliv Development Ab A vehicle seat
CN1043200C (en) * 1993-10-26 1999-05-05 奥托利夫发展公司 Vehicle seat
FR2728205A1 (en) * 1994-12-19 1996-06-21 Faure Bertrand Equipements Sa ANTI-SHOCK BACKREST FOR VEHICLE SEAT
US5669661A (en) * 1994-12-19 1997-09-23 Bertrand Faure Equipements Sa Vehicle seat backs
EP0761495A1 (en) * 1995-09-11 1997-03-12 Cesa Compagnie Europeenne De Sieges Pour Automobiles Seat for motor vehicles
FR2738536A1 (en) * 1995-09-11 1997-03-14 Cesa Sa IMPROVED SEAT FOR MOTOR VEHICLE
GB2311212B (en) * 1996-03-19 1999-11-17 Autoliv Dev Improvements in or relating to a vehicle seat
GB2311212A (en) * 1996-03-19 1997-09-24 Autoliv Dev Vehicle seat for reducing whiplash injury
GB2315408B (en) * 1996-07-23 1999-12-01 Autoliv Dev Improvements in or relating to a head-rest
GB2315408A (en) * 1996-07-23 1998-02-04 Autoliv Dev Energy absorbing headrest for vehicle seat
US6550859B1 (en) 1997-11-20 2003-04-22 Volvo Car Corporation Backrest device for a vehicle seat
WO1999029536A1 (en) * 1997-11-20 1999-06-17 Ab Volvo Backrest device for a vehicle seat
WO1999055553A1 (en) * 1998-04-24 1999-11-04 Ewes Stålfjäder Ab A back rest with limited resilience
GB2377370B (en) * 2001-07-10 2005-03-23 Autoliv Dev Improvements in or relating to a head-rest arrangement
GB2377370A (en) * 2001-07-10 2003-01-15 Autoliv Dev Improvements in or relating to a head-rest arrangement
WO2004002774A1 (en) * 2002-06-26 2004-01-08 University Of Zurich Seat component to prevent whiplash injury
US7644987B2 (en) 2004-09-27 2010-01-12 Lear Corporation Vehicle seat having active head restraint system
US8162392B2 (en) 2004-09-27 2012-04-24 Lear Corporation Vehicle seat having active head restraint system
US8215709B2 (en) 2004-09-27 2012-07-10 Lear Corporation Vehicle seat having active head restraint system
US8434818B2 (en) 2004-09-27 2013-05-07 Lear Corporation Vehicle seat having active head restraint
US8894144B2 (en) 2004-09-27 2014-11-25 Lear Corporation Vehicle seat having active head restraint
CN101863238A (en) * 2010-06-09 2010-10-20 清华大学 Translational energy-absorbing seat for protecting neck during rear-end collision
CN101863238B (en) * 2010-06-09 2012-06-27 清华大学 Translational energy-absorbing seat for protecting neck during rear-end collision
WO2018015089A1 (en) * 2016-07-18 2018-01-25 Robert Bosch Gmbh System which absorbs the initial impact and associated occupant protection system for a vehicle
CN109476269A (en) * 2016-07-18 2019-03-15 罗伯特·博世有限公司 Initial momentum absorption system and corresponding vehicle occupant protection system

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee