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FR2596334B1 - SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE - Google Patents

SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE

Info

Publication number
FR2596334B1
FR2596334B1 FR8604228A FR8604228A FR2596334B1 FR 2596334 B1 FR2596334 B1 FR 2596334B1 FR 8604228 A FR8604228 A FR 8604228A FR 8604228 A FR8604228 A FR 8604228A FR 2596334 B1 FR2596334 B1 FR 2596334B1
Authority
FR
France
Prior art keywords
adjustment device
support adjustment
seat folder
lump support
lump
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
FR8604228A
Other languages
French (fr)
Other versions
FR2596334A1 (en
Inventor
Brigitte Weber
Rene Zago
Jean Tremeaux
Pierre Carillo
Dominique Bellot
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8604228A priority Critical patent/FR2596334B1/en
Publication of FR2596334A1 publication Critical patent/FR2596334A1/en
Application granted granted Critical
Publication of FR2596334B1 publication Critical patent/FR2596334B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
FR8604228A 1986-03-25 1986-03-25 SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE Expired - Lifetime FR2596334B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8604228A FR2596334B1 (en) 1986-03-25 1986-03-25 SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604228A FR2596334B1 (en) 1986-03-25 1986-03-25 SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE

Publications (2)

Publication Number Publication Date
FR2596334A1 FR2596334A1 (en) 1987-10-02
FR2596334B1 true FR2596334B1 (en) 1990-10-05

Family

ID=9333497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604228A Expired - Lifetime FR2596334B1 (en) 1986-03-25 1986-03-25 SEAT FOLDER WITH LUMP SUPPORT ADJUSTMENT DEVICE

Country Status (1)

Country Link
FR (1) FR2596334B1 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619739B2 (en) 2001-03-01 2003-09-16 L & P Property Management Company Universal ergonomic support with self-contained actuator
US6623076B2 (en) 1993-06-17 2003-09-23 Schukra-Gerätebau AG Adjustment apparatus for a resiliently flexible support element of a back rest
US6652028B2 (en) 2001-11-02 2003-11-25 L & P Property Management Apparatus and method for lumbar support with variable apex
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US6666511B2 (en) 1989-08-04 2003-12-23 Schukra Geratebau Ag Arching mechanism and method of use
US6676214B2 (en) 2001-11-16 2004-01-13 L & P Property Management Company Method and apparatus for lumbar support with integrated actuator housing
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
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
US6905170B2 (en) 2003-01-22 2005-06-14 L & P Property Management Company Fold down seat lumbar support apparatus and method
US6908153B2 (en) 2002-12-02 2005-06-21 L&P Property Management Company Power lumbar support cable apparatus and method
US6908152B2 (en) 2001-12-14 2005-06-21 L & P Property Management Company Push lumbar support with flexible pressure surface
US6938955B2 (en) 2001-10-11 2005-09-06 L&P Property Management Co. Power lumbar mechanism
US7052087B2 (en) 2002-12-09 2006-05-30 L&P Property Management Company Method and apparatus for a scissors ergonomic support
US7137664B2 (en) 2003-01-22 2006-11-21 L&P Property Management Company Automatically actuating ergonomic support system for a fold down seat
US7140680B2 (en) 2003-01-22 2006-11-28 L&P Property Management Company Fold down seat lumbar support apparatus and method
US7775595B2 (en) 2004-02-06 2010-08-17 Schukra Of North America Drive mechanism
US7862119B2 (en) 2005-04-08 2011-01-04 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Vehicle seat with lordosis support
US7984948B2 (en) 2004-07-30 2011-07-26 Schukra Of North America, Ltd. Modular contour support apparatus
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat
US8544953B2 (en) 2005-01-12 2013-10-01 L&P Swiss Holding Ag Lumbar support assembly and corresponding seat structure

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623639B1 (en) * 1987-11-23 1992-01-24 Mecaplast Sam TRAVEL LIMITATION DEVICE
WO1993005683A1 (en) * 1991-09-24 1993-04-01 Hendersons Industries Pty. Ltd. Lumbar support
IT1257058B (en) * 1992-07-27 1996-01-05 Fiat Auto Spa BACK SUPPORT ELEMENT FOR SEATS, PARTICULARLY AUTOMOTIVE SEATS.
DE4314325C2 (en) * 1993-04-30 1995-02-16 Ameu Management Corp Device for the height adjustment and / or curvature adjustment of a flexible support element of a backrest of a seat
GB2316604B (en) * 1996-08-23 1998-10-14 Youngflex Ag Improved seat suspension arrangement and adjustment mechanism therefor
US7011369B2 (en) * 2001-07-11 2006-03-14 Alfmeier Corporation Integrated adjustable lumbar support and trim attachment system
DE10246823A1 (en) * 2002-10-08 2004-04-22 Fico Cables, Lda. Actuating mechanism for a lumbar support
US7530636B2 (en) 2004-12-03 2009-05-12 L&P Property Management Company Comfort belt lumbar
EP1680983B1 (en) 2005-01-12 2012-11-28 L&P Swiss Holding Company Seat structure comprising a coupling unit
US7780233B2 (en) 2005-06-02 2010-08-24 Schukra Of North America, Ltd. Belt extension apparatus
EP1733649A1 (en) * 2005-06-15 2006-12-20 L&P Swiss Holding Company Guiding element, support assembly and corresponding seat structure
US7425036B2 (en) 2005-08-23 2008-09-16 Schukra Of North America, Ltd. Comfort belt spring pulley
US7490899B2 (en) 2006-03-30 2009-02-17 Schukra Of North America Combination lumbar-bolster system
US7614696B2 (en) 2006-12-11 2009-11-10 Schukra Of North America Lumbar system for climate seating
CA2655083C (en) 2008-02-22 2016-07-05 Schukra Of North America Constant pressure retreating lumbar system
DE102009055841A1 (en) * 2009-11-26 2011-06-01 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Detroit Backrest for motor vehicle seat, has relaxed supporting rope fastened to backrest frame such that supporting mat under tension of supporting rope is pressed forward and supported
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
CN111002877B (en) * 2018-10-04 2023-02-17 丰田自动车株式会社 Vehicle seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276470B (en) * 1962-12-22 1968-08-29 Volkswagenwerk Ag Backrest with adjustable back support for vehicle seats
DE1914154A1 (en) * 1969-03-20 1971-06-16 Audi Nsu Auto Union Ag Backrest with adjustable lumbar support for motor vehicles
FR2447168A1 (en) * 1979-01-26 1980-08-22 Sable Freres Int Tractor seat back rest with adjustable transverse curvature - uses horizontal bar with vertical undulation screw jack to modify arched profile
US4462635A (en) * 1980-02-29 1984-07-31 Lance Mark A Seat with adjustable back support
JPS60207614A (en) * 1984-03-29 1985-10-19 株式会社タチエス Lamber support apparatus

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666511B2 (en) 1989-08-04 2003-12-23 Schukra Geratebau Ag Arching mechanism and method of use
US6623076B2 (en) 1993-06-17 2003-09-23 Schukra-Gerätebau AG Adjustment apparatus for a resiliently flexible support element of a back rest
US6883867B2 (en) 1993-06-17 2005-04-26 Schukra Geratebau Ag Device for adjusting a flexible support element of a backrest
US6619739B2 (en) 2001-03-01 2003-09-16 L & P Property Management Company Universal ergonomic support with self-contained actuator
US7077476B2 (en) 2001-03-01 2006-07-18 L&P Property Management Company Universal ergonomic support with self-contained actuator
US6824214B2 (en) 2001-03-01 2004-11-30 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
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
US6908152B2 (en) 2001-12-14 2005-06-21 L & P Property Management Company Push lumbar support with flexible pressure surface
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
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
US7137664B2 (en) 2003-01-22 2006-11-21 L&P Property Management Company Automatically actuating ergonomic support system for a fold down seat
US6905170B2 (en) 2003-01-22 2005-06-14 L & P Property Management Company Fold down seat lumbar support apparatus and method
US7775595B2 (en) 2004-02-06 2010-08-17 Schukra Of North America Drive mechanism
US7984948B2 (en) 2004-07-30 2011-07-26 Schukra Of North America, Ltd. Modular contour support apparatus
US8382204B2 (en) 2004-07-30 2013-02-26 Schukra of North America Co. Modular contour support apparatus
US8544953B2 (en) 2005-01-12 2013-10-01 L&P Swiss Holding Ag Lumbar support assembly and corresponding seat structure
US7862119B2 (en) 2005-04-08 2011-01-04 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Vehicle seat with lordosis support
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat

Also Published As

Publication number Publication date
FR2596334A1 (en) 1987-10-02

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