IT1257058B - Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici. - Google Patents

Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici.

Info

Publication number
IT1257058B
IT1257058B ITTO920645A ITTO920645A IT1257058B IT 1257058 B IT1257058 B IT 1257058B IT TO920645 A ITTO920645 A IT TO920645A IT TO920645 A ITTO920645 A IT TO920645A IT 1257058 B IT1257058 B IT 1257058B
Authority
IT
Italy
Prior art keywords
seats
support element
back support
particularly automotive
flag elements
Prior art date
Application number
ITTO920645A
Other languages
English (en)
Inventor
Monte Antonio Dal
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to ITTO920645A priority Critical patent/IT1257058B/it
Publication of ITTO920645A0 publication Critical patent/ITTO920645A0/it
Priority to DE69301794T priority patent/DE69301794T2/de
Priority to EP93110306A priority patent/EP0582821B1/en
Publication of ITTO920645A1 publication Critical patent/ITTO920645A1/it
Application granted granted Critical
Publication of IT1257058B publication Critical patent/IT1257058B/it

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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B60N2/667—Lumbar supports having flexible support member bowed by applied forces
    • 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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B60N2/667—Lumbar supports having flexible support member bowed by applied forces
    • B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments
    • 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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B60N2/667—Lumbar supports having flexible support member bowed by applied forces
    • B60N2/6671—Lumbar supports having flexible support member bowed by applied forces with cable actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'elemento di sopporto (1) presenta una generale configurazione a farfalla ed è composto da due parti complementari (3) presentanti alle loro estremità esterne, cavità (30) aprentisi all'indietro e formante sedi di ricezione in rapporto di cooperazione e di trasmissione di spinta con le estremità esterne di elementi a bandiera (8). Tramite il divaricamento di detti elementi a bandiera (8) comandato tramite comandi a cavo flessibile (13, 14) è possibile determinare una variazione del grado di concavità dell'elemento di sopporto dorsale. (Figura 1)
ITTO920645A 1992-07-27 1992-07-27 Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici. IT1257058B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO920645A IT1257058B (it) 1992-07-27 1992-07-27 Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici.
DE69301794T DE69301794T2 (de) 1992-07-27 1993-06-29 Rückenstütze für Sitze, insbesondere für Kraftfahrzeugsitze
EP93110306A EP0582821B1 (en) 1992-07-27 1993-06-29 A back support element for seats, particularly motor-vehicle seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920645A IT1257058B (it) 1992-07-27 1992-07-27 Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici.

Publications (3)

Publication Number Publication Date
ITTO920645A0 ITTO920645A0 (it) 1992-07-27
ITTO920645A1 ITTO920645A1 (it) 1994-01-27
IT1257058B true IT1257058B (it) 1996-01-05

Family

ID=11410643

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920645A IT1257058B (it) 1992-07-27 1992-07-27 Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici.

Country Status (3)

Country Link
EP (1) EP0582821B1 (it)
DE (1) DE69301794T2 (it)
IT (1) IT1257058B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515815C2 (de) * 1995-04-29 1998-07-02 Faure Bertrand Sitztech Gmbh Rückenlehne für Kraftfahrzeugsitze mit Lordosenstütze
GB2316304B (en) * 1996-08-14 2000-03-29 Autoliv Dev Improvements in or relating to a back support for a vehicle seat
GB2316604B (en) * 1996-08-23 1998-10-14 Youngflex Ag Improved seat suspension arrangement and adjustment mechanism therefor
DE10021508B4 (de) * 2000-05-03 2004-02-05 Faurecia Autositze Gmbh & Co. Kg Lordosenstütze für Rückenlehnen von Kraftfahrzeugsitzen
CA2450735A1 (en) * 2001-07-11 2003-01-23 Alfmeier Corporation Integrated adjustable lumbar support and trim attachment system
DE10135473B4 (de) 2001-07-20 2007-01-04 Itw Automotive Products Gmbh & Co. Kg Sitz, insbesondere für Automobile
US7000986B2 (en) 2001-09-28 2006-02-21 Ficosa North America Lumbar support apparatus
AU2003228899A1 (en) 2002-05-08 2003-11-11 Alfmeier Corporation Adjustable floating plate lumbar support
US7140681B2 (en) * 2003-09-03 2006-11-28 L&P Property Management Company Occupant centering ergonomic support apparatus and method
DE202004002569U1 (de) * 2004-02-19 2005-07-07 Schwarzbich, Jörg Lordosenstütze
US7530636B2 (en) 2004-12-03 2009-05-12 L&P Property Management Company Comfort belt lumbar
ATE526199T1 (de) 2005-04-08 2011-10-15 Alfmeier Praez Ag Fahrzeugsitz mit lordosenstütze
CN101212918B (zh) * 2005-05-18 2010-07-28 舒克拉北美有限公司 双铰链带式腰靠
US7823975B2 (en) * 2005-05-30 2010-11-02 Brose Fahrzeugteile Gmbh & Co Kg, Coburg Support with a backrest adjuster device for a motor vehicle seat
US7780233B2 (en) 2005-06-02 2010-08-24 Schukra Of North America, Ltd. Belt extension apparatus
US7448684B2 (en) * 2005-06-28 2008-11-11 Chen Hsing Enterprise Co., Ltd. Backrest adjustment device
US7425036B2 (en) 2005-08-23 2008-09-16 Schukra Of North America, Ltd. Comfort belt spring pulley
KR20090031413A (ko) * 2006-07-11 2009-03-25 인티어 오토모티브, 인크. 조정식 볼스터 조립체
WO2016122439A1 (en) 2015-01-26 2016-08-04 Kongsberg Automotive, Inc. Adjustment mechanism for a seat
US9604560B1 (en) 2015-11-13 2017-03-28 Kongsberg Automotive, Inc. Assembly for adjusting a lumbar region of a seat
EP3632741B1 (en) 2018-10-04 2024-10-16 Toyota Jidosha Kabushiki Kaisha Vehicle seat
CN116587934A (zh) * 2023-04-11 2023-08-15 成都赛力斯科技有限公司 一种汽车座椅形变控制方法、装置和汽车

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365348A (en) * 1971-12-16 1974-09-04 Vauxhall Motors Ltd Vehicle seat
DE3306994A1 (de) * 1983-02-28 1984-08-30 P.A. Rentrop Hubbert & Wagner Fahrzeugausstattungen GmbH & Co KG, 3060 Stadthagen Sitz, insbesondere kraftfahrzeugsitz
US4636000A (en) * 1984-09-28 1987-01-13 Tachikawa Spring Co. Ltd. Side support device in a vehicle seat
FR2596334B1 (fr) * 1986-03-25 1990-10-05 Renault Dossier de siege avec dispositif de reglage de l'appui lombaire
DE3619188C1 (en) * 1986-06-06 1987-12-17 Keiper Recaro Gmbh Co Backrest for vehicle seats
DE69005766T2 (de) * 1989-09-28 1994-04-28 Fiat Auto Spa Eine Rückenlehne für einen Sitz, insbesondere einen Kraftfahrzeugsitz.
JPH0631966Y2 (ja) * 1990-06-28 1994-08-24 池田物産株式会社 シートバックフレーム
IT1249658B (it) * 1991-06-11 1995-03-09 Fiat Auto Spa Elemento di sopporto dorsale per sedili, particolarmente sedili automobilistici.

Also Published As

Publication number Publication date
DE69301794D1 (de) 1996-04-18
EP0582821B1 (en) 1996-03-13
EP0582821A1 (en) 1994-02-16
ITTO920645A0 (it) 1992-07-27
DE69301794T2 (de) 1996-08-08
ITTO920645A1 (it) 1994-01-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731