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WO2007124811A3 - Mechanical seat recline lock mechanism with integrated damping - Google Patents

Mechanical seat recline lock mechanism with integrated damping Download PDF

Info

Publication number
WO2007124811A3
WO2007124811A3 PCT/EP2007/001896 EP2007001896W WO2007124811A3 WO 2007124811 A3 WO2007124811 A3 WO 2007124811A3 EP 2007001896 W EP2007001896 W EP 2007001896W WO 2007124811 A3 WO2007124811 A3 WO 2007124811A3
Authority
WO
WIPO (PCT)
Prior art keywords
lock mechanism
seat recline
mechanical seat
recline lock
integrated damping
Prior art date
Application number
PCT/EP2007/001896
Other languages
French (fr)
Other versions
WO2007124811A2 (en
Inventor
Russell Proctor
Original Assignee
Buhler Motor 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 Buhler Motor Gmbh filed Critical Buhler Motor Gmbh
Publication of WO2007124811A2 publication Critical patent/WO2007124811A2/en
Publication of WO2007124811A3 publication Critical patent/WO2007124811A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03222—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of screw-and-nut mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/0325—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of clamps or friction locking members
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2209—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
    • B60N2/233—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms by linear screw mechanisms

Landscapes

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

Abstract

A mechanical seat recline lock mechanism (100) that employs a lead screw (10) device to backdrive a nut (20) and disk (30). The disk is held in place by a spring-loaded friction pin (90) when motion needs to be constrained. The rotating disk can be oiled or greased to provide damping action.
PCT/EP2007/001896 2006-03-07 2007-03-06 Mechanical seat recline lock mechanism with integrated damping WO2007124811A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/368,388 2006-03-07
US11/368,388 US20070210633A1 (en) 2006-03-07 2006-03-07 Mechanical seat recline lock mechanism with integrated damping

Publications (2)

Publication Number Publication Date
WO2007124811A2 WO2007124811A2 (en) 2007-11-08
WO2007124811A3 true WO2007124811A3 (en) 2008-01-03

Family

ID=38478214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/001896 WO2007124811A2 (en) 2006-03-07 2007-03-06 Mechanical seat recline lock mechanism with integrated damping

Country Status (2)

Country Link
US (1) US20070210633A1 (en)
WO (1) WO2007124811A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101441394A (en) * 2007-11-23 2009-05-27 鸿富锦精密工业（深圳）有限公司 Projector adjusting apparatus
DE102010041570A1 (en) * 2010-09-28 2012-03-29 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Adjusting device with a spindle gear
JP6009891B2 (en) * 2011-11-04 2016-10-19 株式会社岡村製作所 Chair
KR101724915B1 (en) * 2015-10-02 2017-04-10 현대자동차주식회사 Apparatus for reclining rear seat for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299853A (en) * 1993-02-02 1994-04-05 Hoover Universal, Inc. Vehicle seat assembly with linear actuator
US6325188B1 (en) * 1999-08-24 2001-12-04 Chin-Long Wu Linear motion damping device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684061A (en) * 1969-05-08 1972-08-15 Toyota Motor Sales Co Ltd Disc brake
US4083436A (en) * 1976-04-12 1978-04-11 Abex Corporation Brake apparatus including locking means therefor
US4564088A (en) * 1984-01-09 1986-01-14 Kyoho Machine Works, Ltd. Axial braking device
US5607032A (en) * 1995-06-07 1997-03-04 Itt Automotive, Inc. Rotatable shaft lock apparatus
US5634534A (en) * 1996-04-09 1997-06-03 Tachi-S Co., Ltd. Longitudinal locking mechanism for vehicle seat
FR2845953B1 (en) * 2002-10-18 2005-12-16 Cresystem DEVICE FOR LOCKING THE CONFIGURATION OF AN EQUIPMENT SUCH AS A VEHICLE SEAT

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299853A (en) * 1993-02-02 1994-04-05 Hoover Universal, Inc. Vehicle seat assembly with linear actuator
US6325188B1 (en) * 1999-08-24 2001-12-04 Chin-Long Wu Linear motion damping device

Also Published As

Publication number Publication date
WO2007124811A2 (en) 2007-11-08
US20070210633A1 (en) 2007-09-13

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