GB2006618A - Vehicle seat - Google Patents

Vehicle seat

Info

Publication number
GB2006618A
GB2006618A GB7837793A GB7837793A GB2006618A GB 2006618 A GB2006618 A GB 2006618A GB 7837793 A GB7837793 A GB 7837793A GB 7837793 A GB7837793 A GB 7837793A GB 2006618 A GB2006618 A GB 2006618A
Authority
GB
United Kingdom
Prior art keywords
foam
vehicle seat
inlay
bulk density
layer
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.)
Granted
Application number
GB7837793A
Other versions
GB2006618B (en
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of GB2006618A publication Critical patent/GB2006618A/en
Application granted granted Critical
Publication of GB2006618B publication Critical patent/GB2006618B/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
    • B60N2/70—Upholstery springs ; Upholstery

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

A foam layer is provided for a vehicle seat. The layer has a wedge- shaped reinforcing inlay (1) composed of semi-rigid foam. In a preferred form the inlay (1) is of polyurethane foam having a bulk density of from 55 to 75 kg/m<3> and is surrounded by a flexible polyurethane foam (8) having a bulk density of from 35 to 55 kg/m<3>. The reinforcing inlay lies on a foam underlay (5) which is reinforced with fibres. <IMAGE>
GB7837793A 1977-09-23 1978-09-22 Foam layer for a vehicle seat Expired GB2006618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777729578U DE7729578U1 (en) 1977-09-23 1977-09-23 FOAM PAD FOR VEHICLE SEATS

Publications (2)

Publication Number Publication Date
GB2006618A true GB2006618A (en) 1979-05-10
GB2006618B GB2006618B (en) 1982-01-27

Family

ID=6682944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837793A Expired GB2006618B (en) 1977-09-23 1978-09-22 Foam layer for a vehicle seat

Country Status (6)

Country Link
DE (1) DE7729578U1 (en)
ES (1) ES238257U (en)
FR (1) FR2403908A1 (en)
GB (1) GB2006618B (en)
NL (1) NL7809666A (en)
SE (1) SE7809830L (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197659A (en) * 1986-11-20 1988-05-25 Bp Chem Int Ltd Process for preparing polyurethane foams having zones of differing hardness
DE3942798A1 (en) * 1989-12-23 1991-06-27 Bayerische Motoren Werke Ag Rear seat arranged on body shell of vehicle - involves insertion of sound insulating layer to form part of seat
WO1995006424A1 (en) * 1993-08-31 1995-03-09 Heygarth South Pty. Ltd. Ergonomic seating apparatus with inclined femoral portion
GB2283416A (en) * 1993-11-03 1995-05-10 Greiner & Soehne C A Vehicle seat with a seat padding
EP1080671A1 (en) * 1999-09-03 2001-03-07 Toyo Tire & Rubber Co., Ltd . Seat cushion pad
US6361116B1 (en) 1998-02-02 2002-03-26 Heygarth South Pty Ltd. Ergonomic seat with inclined femoral portion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485610A (en) * 1987-09-29 1989-03-30 Ikeda Bussan Co Seat structure
US5681090A (en) * 1996-03-08 1997-10-28 St. Thomas; America Modular furniture with polystyrene core

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781691A (en) * 1955-07-16 1957-08-21 Dunlop Rubber Co Improvements relating to cushions, mattresses and like resilient supports
NL277239A (en) * 1961-04-13 1900-01-01
US3268926A (en) * 1964-12-09 1966-08-30 Goodrich Co B F Seat cushion

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197659A (en) * 1986-11-20 1988-05-25 Bp Chem Int Ltd Process for preparing polyurethane foams having zones of differing hardness
GB2197659B (en) * 1986-11-20 1990-01-10 Bp Chem Int Ltd Process for preparing polyurethane foams having zones of differing hardness
DE3942798A1 (en) * 1989-12-23 1991-06-27 Bayerische Motoren Werke Ag Rear seat arranged on body shell of vehicle - involves insertion of sound insulating layer to form part of seat
WO1995006424A1 (en) * 1993-08-31 1995-03-09 Heygarth South Pty. Ltd. Ergonomic seating apparatus with inclined femoral portion
US5791736A (en) * 1993-08-31 1998-08-11 Heygarth South Pty. Ltd. Ergonomic seating apparatus with inclined femoral portion
GB2283416A (en) * 1993-11-03 1995-05-10 Greiner & Soehne C A Vehicle seat with a seat padding
US5564144A (en) * 1993-11-03 1996-10-15 C.A. Greiner & Sohne Gesellschaft M.B.H. Vehicle seat with a seat padding, in particular for an aircraft seat
US6361116B1 (en) 1998-02-02 2002-03-26 Heygarth South Pty Ltd. Ergonomic seat with inclined femoral portion
EP1080671A1 (en) * 1999-09-03 2001-03-07 Toyo Tire & Rubber Co., Ltd . Seat cushion pad
US6457777B1 (en) 1999-09-03 2002-10-01 Toyo Tire & Rubber Co., Ltd. Seat cushion pad

Also Published As

Publication number Publication date
SE7809830L (en) 1979-03-24
ES238257U (en) 1978-11-01
GB2006618B (en) 1982-01-27
FR2403908A1 (en) 1979-04-20
NL7809666A (en) 1979-03-27
DE7729578U1 (en) 1978-01-12

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Legal Events

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