JPH0240322B2 - - Google Patents

Info

Publication number
JPH0240322B2
JPH0240322B2 JP63158237A JP15823788A JPH0240322B2 JP H0240322 B2 JPH0240322 B2 JP H0240322B2 JP 63158237 A JP63158237 A JP 63158237A JP 15823788 A JP15823788 A JP 15823788A JP H0240322 B2 JPH0240322 B2 JP H0240322B2
Authority
JP
Japan
Prior art keywords
curved
tongue
apex
curved member
curvature
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 - Lifetime
Application number
JP63158237A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6425808A (en
Inventor
Rentsu Uorufugangu
Arubenberugaa Yohan
Kuneru Kaaru
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
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
Priority claimed from AT0049079A external-priority patent/AT368958B/de
Priority claimed from AT0657079A external-priority patent/AT373831B/de
Application filed by Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of JPS6425808A publication Critical patent/JPS6425808A/ja
Publication of JPH0240322B2 publication Critical patent/JPH0240322B2/ja
Granted 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
    • B60N2/64—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
    • 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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
JP63158237A 1979-01-24 1988-06-28 Backrest Granted JPS6425808A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0049079A AT368958B (de) 1979-01-24 1979-01-24 Rueckenlehne, insbesondere fuer kraftfahrzeugsitze
AT0657079A AT373831B (de) 1979-10-09 1979-10-09 Rueckenlehne, insbesondere fuer kraftfahrzeugsitze

Publications (2)

Publication Number Publication Date
JPS6425808A JPS6425808A (en) 1989-01-27
JPH0240322B2 true JPH0240322B2 (en]) 1990-09-11

Family

ID=25592907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63158237A Granted JPS6425808A (en) 1979-01-24 1988-06-28 Backrest

Country Status (2)

Country Link
JP (1) JPS6425808A (en])
DE (1) DE2947472A1 (en])

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745355U (en]) * 1980-08-29 1982-03-12
SE445168B (sv) * 1983-01-27 1986-06-09 Be Ge Stolindustri Ab Stolsrygg, spec till en fordonsstol
EP0322535A1 (en) * 1987-12-28 1989-07-05 Wickes Manufacturing Company Adjustable lumbar support
AT394829B (de) 1989-08-04 1992-06-25 Schuster Wilhelm Rueckenlehne fuer einen fahrzeugsitz, mit einer verstellbaren lendenstuetze
AT396055B (de) * 1989-12-18 1993-05-25 Austro Invest Sa Anatomisch formbare stuetze
DE4220995A1 (de) * 1992-06-26 1994-01-27 Ameu Management Corp Luxembour Wölbvorrichtung, insbesondere für Rückenlehnen von Sitzen
DE4320105C1 (de) 1993-06-17 1994-10-13 Ameu Management Corp Verstellvorrichtung für ein biegeelastisches Stützelement einer Rückenlehne
DE4444803C2 (de) * 1994-12-15 1997-04-24 Ameu Management Corp Elastisches Wölbelement aus Kunststoff mit Längs- und Querstreben für eine wölbungsverstellbare Lordosenstütze
IT1280436B1 (it) * 1995-07-19 1998-01-20 Lear Seating Italia Spa Sedile di autoveicolo
DE59506315D1 (de) * 1995-12-23 1999-08-05 Joerg Schwarzbich Vorrichtung zur Befestigung eines Stützelements an einem Drahtgitter
DE19851209C1 (de) * 1998-12-09 2000-04-13 Daimler Chrysler Ag Rückenlehne für Fahrzeugsitze
US6616227B2 (en) 2001-02-21 2003-09-09 Schukra North America Powered actuator for lumbar unit
US6619739B2 (en) 2001-03-01 2003-09-16 L & P Property Management Company Universal ergonomic support with self-contained actuator
US6758522B2 (en) 2001-03-29 2004-07-06 L&P Property Management Company Apparatus and method for varying coefficients of friction in a variable apex back support
US6688443B2 (en) 2001-11-07 2004-02-10 L & P Property Management Company Apparatus and method for double clutch actuator
US6691851B2 (en) 2001-10-03 2004-02-17 L & P Property Management Company Apparatus and method for ratchet actuator
US6637575B2 (en) 2001-10-03 2003-10-28 L & P Property Management Company Apparatus and method for thin profile ratchet actuator
US6938955B2 (en) 2001-10-11 2005-09-06 L&P Property Management Co. Power lumbar mechanism
US6652028B2 (en) 2001-11-02 2003-11-25 L & P Property Management Apparatus and method for lumbar support with variable apex
US6676214B2 (en) 2001-11-16 2004-01-13 L & P Property Management Company Method and apparatus for lumbar support with integrated actuator housing
US6880424B2 (en) 2001-12-07 2005-04-19 L & P Property Management Company Apparatus for telescoping actuator
US6668679B2 (en) 2001-12-07 2003-12-30 L & P Property Management Company Apparatus and method for pulley actuator
US6908152B2 (en) 2001-12-14 2005-06-21 L & P Property Management Company Push lumbar support with flexible pressure surface
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
US6957596B2 (en) 2002-10-25 2005-10-25 L&P Property Management Company Apparatus and method for braking ergonomic support actuator
US6908153B2 (en) 2002-12-02 2005-06-21 L&P Property Management Company Power lumbar support cable apparatus and method
US7052087B2 (en) 2002-12-09 2006-05-30 L&P Property Management Company Method and apparatus for a scissors ergonomic support
US7140680B2 (en) 2003-01-22 2006-11-28 L&P Property Management Company Fold down seat lumbar support apparatus and method
US6905170B2 (en) 2003-01-22 2005-06-14 L & P Property Management Company Fold down seat lumbar support apparatus and method
US7137664B2 (en) 2003-01-22 2006-11-21 L&P Property Management Company Automatically actuating ergonomic support system for a fold down seat
US6971719B2 (en) 2003-03-21 2005-12-06 L & P Property Management Company Clutch actuator surface apparatus and method
CN1930757B (zh) 2004-02-06 2012-09-05 L&P产权管理公司 直线致动装置和方法
CN1922416B (zh) 2004-02-06 2010-05-05 L&P产权管理公司 驱动机构
US7216933B2 (en) 2004-02-21 2007-05-15 Armin Sander Backrest, particularly for an office chair
DE102004034229A1 (de) 2004-07-15 2006-02-16 Schukra Gerätebau AG Betätigungseinrichtung
ATE416951T1 (de) 2004-07-30 2008-12-15 L & P Property Management Co Modulare lumbalstützvorrichtung
EP1680984B1 (en) 2005-01-12 2007-08-15 L&P Swiss Holding Company Lumbar support assembly and corresponding seat structure
EP1680983B1 (en) 2005-01-12 2012-11-28 L&P Swiss Holding Company Seat structure comprising a coupling unit
WO2007112564A1 (en) 2006-03-30 2007-10-11 Schukra Of North America, Ltd. Combination lumbar-bolster system
US7614696B2 (en) 2006-12-11 2009-11-10 Schukra Of North America Lumbar system for climate seating
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat
CA2655083C (en) 2008-02-22 2016-07-05 Schukra Of North America Constant pressure retreating lumbar system
TR2021018620A2 (tr) * 2021-11-26 2021-12-21 Martur Suenger Ve Koltuk Tesisleri Ticaret Ve Sanayi Anonim Sirketi Araç koltuklari i̇çi̇n sirt desteği̇ i̇çi̇n ayar mekani̇zmasi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1786316A1 (de) * 1968-09-16 1972-02-24 Machines Speciales S A Soc Et Rotierendes Werkzeug zum Schneiden und/oder Kerben von bahn- oder blattfoermigem Material sowie Verfahren zu seiner Herstellung
AT308318B (de) * 1969-12-12 1973-06-25 Wilhelm Schuster Ing Bespannung für Liege-, Sitz- und Stützflächen aller Art
DE2064419C3 (de) * 1970-12-30 1979-08-30 Recaro Gmbh & Co, 7000 Stuttgart Rückenlehne für Kraftfahrzeugsitze
JPS5134783A (en) * 1974-09-18 1976-03-24 Asahi Carbon Co Ltd Atsushuku inchoshiken no kajuhakaitenkenshutsuhoho
AT377484B (de) * 1978-09-06 1985-03-25 Steyr Daimler Puch Ag Rueckenlehne, insbesondere fuer kraftfahrzeugsitze

Also Published As

Publication number Publication date
JPS6425808A (en) 1989-01-27
DE2947472C2 (en]) 1988-06-30
DE2947472A1 (de) 1980-08-07

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