WO2012136341A3 - Fitting for a vehicle seat - Google Patents

Fitting for a vehicle seat Download PDF

Info

Publication number
WO2012136341A3
WO2012136341A3 PCT/EP2012/001439 EP2012001439W WO2012136341A3 WO 2012136341 A3 WO2012136341 A3 WO 2012136341A3 EP 2012001439 W EP2012001439 W EP 2012001439W WO 2012136341 A3 WO2012136341 A3 WO 2012136341A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle seat
fitting
cam
ring gear
wedge segments
Prior art date
Application number
PCT/EP2012/001439
Other languages
German (de)
French (fr)
Other versions
WO2012136341A2 (en
Inventor
Rolf Schüler
Christian Jokiel
Martin Stilleke
Arkadius Rock
Original Assignee
Keiper Gmbh & Co. Kg
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 Keiper Gmbh & Co. Kg filed Critical Keiper Gmbh & Co. Kg
Publication of WO2012136341A2 publication Critical patent/WO2012136341A2/en
Publication of WO2012136341A3 publication Critical patent/WO2012136341A3/en

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
    • B60N2/02—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
    • B60N2/225—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 cycloidal or planetary mechanisms
    • B60N2/2252—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 cycloidal or planetary mechanisms in which the central axis of the gearing lies inside the periphery of an orbital gear, e.g. one gear without sun gear
    • 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
    • B60N2/225—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 cycloidal or planetary mechanisms
    • B60N2/2254—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 cycloidal or planetary mechanisms provided with braking systems

Landscapes

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

Abstract

The invention relates to a fitting for a vehicle seat, in particular for an motor vehicle seat, having a first fitting part and a second fitting part, which are rotatable relative to one another and which are in geared connection to one another by means of a ring gear and a gear wheel that meshes with the ring gear, and having a cam that is driven by a driver and revolves in the circumferential direction in order to drive a relative rolling movement of the gear wheel and the ring gear, wherein the cam has two wedge segments (27) that each comprise a wedge-shaped and curved base body (27a) for the revolution of the cam and an axial projection (27b) protruding from the base body (27a), and a spring (35) that acts on the wedge segments (27) and has two end fingers (35a), said spring (35) being attached with the end fingers (35a) thereof to the axial projections (27b) of the wedge segments (27).
PCT/EP2012/001439 2011-04-06 2012-03-30 Fitting for a vehicle seat WO2012136341A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110016656 DE102011016656B3 (en) 2011-04-06 2011-04-06 Fitting for a vehicle seat and vehicle seat
DE102011016656.4 2011-04-06

Publications (2)

Publication Number Publication Date
WO2012136341A2 WO2012136341A2 (en) 2012-10-11
WO2012136341A3 true WO2012136341A3 (en) 2013-04-25

Family

ID=45976268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/001439 WO2012136341A2 (en) 2011-04-06 2012-03-30 Fitting for a vehicle seat

Country Status (2)

Country Link
DE (1) DE102011016656B3 (en)
WO (1) WO2012136341A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11161433B2 (en) * 2018-09-25 2021-11-02 Martur Italy S.R.L. Reclining device for a vehicle seat
JP2021000935A (en) * 2019-06-24 2021-01-07 シロキ工業株式会社 Reclining device
CN111267687B (en) * 2020-02-21 2021-01-26 延锋安道拓座椅有限公司 Small angle regulator for automobile seat back
KR102629878B1 (en) * 2021-07-12 2024-01-25 현대트랜시스 주식회사 Recliner for vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186535A (en) * 2000-12-21 2002-07-02 Araco Corp Reclining device
EP2068040A1 (en) * 2006-07-31 2009-06-10 Toyota Boshoku Kabushiki Kaisha Gear and connection device using the gear
DE202009017811U1 (en) * 2009-11-10 2010-07-08 Keiper Gmbh & Co. Kg Fitting for a vehicle seat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6914231U (en) * 1969-04-09 1972-07-20 Siemens Ag FREE WHEEL CLUTCH WITH DEVICE TO AVOID ADVANCE OF THE DRIVEN PART.
DE4436101C5 (en) 1993-11-30 2008-12-11 Keiper Gmbh & Co.Kg Lehneneinstellbeschlag for seats with adjustable backrest, in particular motor vehicle seats
DE10105282B4 (en) * 2001-02-06 2005-03-24 Keiper Gmbh & Co. Kg Fitting for a vehicle seat
JP5532690B2 (en) * 2009-06-09 2014-06-25 アイシン精機株式会社 Vehicle seat reclining device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186535A (en) * 2000-12-21 2002-07-02 Araco Corp Reclining device
EP2068040A1 (en) * 2006-07-31 2009-06-10 Toyota Boshoku Kabushiki Kaisha Gear and connection device using the gear
DE202009017811U1 (en) * 2009-11-10 2010-07-08 Keiper Gmbh & Co. Kg Fitting for a vehicle seat

Also Published As

Publication number Publication date
DE102011016656B3 (en) 2012-08-30
WO2012136341A2 (en) 2012-10-11

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