DE10144840B4 - Fitting for a vehicle seat - Google Patents
Fitting for a vehicle seat Download PDFInfo
- Publication number
- DE10144840B4 DE10144840B4 DE2001144840 DE10144840A DE10144840B4 DE 10144840 B4 DE10144840 B4 DE 10144840B4 DE 2001144840 DE2001144840 DE 2001144840 DE 10144840 A DE10144840 A DE 10144840A DE 10144840 B4 DE10144840 B4 DE 10144840B4
- Authority
- DE
- Germany
- Prior art keywords
- fitting
- driving
- fitting according
- fitting part
- vehicle seat
- 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
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
- B60N2/2254—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Beschlag
für einen
Fahrzeugsitz, insbesondere für
einen Kraftfahrzeugsitz, mit
a) einem ersten Beschlagteil (11),
b)
einem mit dem ersten Beschlagteil (11) in Getriebeverbindung stehenden
zweiten Beschlagteil (12),
c) einem Mitnehmerring (26), welcher
wenigstens teilweise einen im ersten Beschlagteil (11) drehbar gelagerten
Exzenter (27, 29) zum Antrieb einer Abwälzbewegung des zweiten Beschlagteils
(12) am ersten Beschlagteil (11) definiert, und
d) einer drehbar
gelagerten, antreibbaren Mitnehmerbuchse (21), welche zentral mit
einer Bohrung (23) zur drehfesten Aufnahme einer Antriebswelle (7)
versehen ist, wobei die Mitnehmerbuchse (21) und der Mitnehmerring
(26) miteinander formschlüssig
durch ein Übertragungsprofil
(24', 26') verbunden sind, welches durch eine Außenverzahnung (24') der Mitnehmerbuchse
(21) und eine formschlüssig
und vollständig
in die Außenverzahnung
(24') greifende, bereichsweise vorgesehene Innenverzahnung (26')
des Mitnehmerrings (26) gebildet wird.Fitting for a vehicle seat, in particular for a motor vehicle seat, with
a) a first fitting part (11),
b) a second fitting part (12) in geared connection with the first fitting part (11),
c) a driver ring (26) which at least partially defined in the first fitting part (11) rotatably mounted eccentric (27, 29) for driving a rolling movement of the second fitting part (12) on the first fitting part (11), and
d) a rotatably mounted, drivable driving bushing (21) which is provided centrally with a bore (23) for receiving a drive shaft (7) in a rotationally fixed manner, the driving bush (21) and the driving ring (26) being positively connected to each other by a transmission profile (24 ', 26') are connected, which by an outer toothing (24 ') of the driver bushing (21) and a form-fitting and completely in the outer toothing (24') cross-section provided internal teeth (26 ') of the driving ring (26) is formed.
Description
Die Erfindung betrifft einen Beschlag für einen Fahrzeugsitz, insbesondere für einen Kraftfahrzeugsitz, mit einem ersten Beschlagteil und einem mit dem ersten Beschlagteil in Getriebeverbindung stehenden zweiten Beschlagteil.The The invention relates to a fitting for a vehicle seat, in particular for one Motor vehicle seat, with a first fitting part and one with the first fitting part in geared connection second fitting part.
Derartige
Beschläge,
bei denen ein einteiliger, drehbar gelagerter, antreibbarer Mitnehmer
zentral mit einer Bohrung zur drehfesten Aufnahme einer Antriebswelle
versehen ist und wenigstens teilweise einen im ersten Beschlagteil
drehbar gelagerten Exzenter zum Antrieb einer Abwälzbewegung
des zweiten Beschlagteils am ersten Beschlagteil definiert, sind
beispielsweise in der
Aus
der
Der Erfindung liegt die Aufgabe zu Grunde, einen Beschlag der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Beschlag mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Of the Invention is based on the object, a fitting of the above to improve the type mentioned. This object is achieved by solved a fitting with the features of claim 1. advantageous Embodiments are the subject of the dependent claims.
Dadurch, dass die Mitnehmerbuchse und der Mitnehmerring formschlüssig durch ein Übertragungsprofil miteinander verbunden sind, welches durch eine Außenverzahnung der Mitnehmerbuchse und eine formschlüssig und vollständig in die Außenverzahnung greifende, bereichsweise vorgesehene Innenverzahnung des Mitnehmerrings gebildet wird, können höhere Lasten über diese Verbindung übertragen werden. Dies verbessert die Einsatzmöglichkeit des Beschlags als motorisch einstellbarer Beschlag. Der Beschlag ist so ausgelegt, dass er unter Last einen höheren Wirkungsgrad aufweist als ohne Last. Im Falle zweier erfindungsgemäßer Beschläge mit einer gemeinsamen Antriebswelle ist eine zuverlässige Synchronisierung bei der Montage der Antriebswelle möglich.Thereby, that the driving bush and the driving ring form fit through a transmission profile interconnected, which by an external toothing the Mitnehmerbuchse and a form-fitting and completely in the external toothing gripping, partially provided internal teeth of the driving ring can be formed higher Loads over transmit this connection become. This improves the possible use of the fitting as motorized fitting. The fitting is designed to that he has a higher load Efficiency than without load. In the case of two inventive fittings with a common drive shaft is a reliable synchronization at the assembly of the drive shaft possible.
Vorzugsweise ist zusätzlich das formschlüssige Übertragungsprofil von Mitnehmerbuchse und Mitnehmerring einerseits und der Exzenter anderseits in der gleichen Ebene angeordnet, so daß durch die Vermeidung mehrachsiger Spannungszustände ein höheres Antriebsmoment übertragen werden kann. Auch hierdurch wird die Einsatzmöglichkeit des Beschlags als motorisch einstellbarer Beschlag verbessert. Aufgrund der verbesserten Lastübertragung mit dem Formschluß zwischen Mitnehmerbuchse und Mitnehmerring ist eine bevorzugte Ausbildung der Mitnehmerbuchse aus Kunststoff möglich, welche komplexere Geometrien ermöglicht und die Herstellungskosten reduziert.Preferably is additional the positive transmission profile of driving bush and driving ring on the one hand and the eccentric on the other hand arranged in the same plane, so that through the Avoidance of multi-axis voltage states transfer a higher drive torque can be. This also makes the use of the fitting as motorized fitting improved. Due to the improved Load transfer with the positive connection between Mitnehmerbuchse and driving ring is a preferred embodiment of Carrier bush made of plastic possible, which allows more complex geometries and reduces the manufacturing costs.
Für einen Toleranzausgleich zwischen Mitnehmerbuchse und Mitnehmerring ist vorzugsweise das Material des Übertragungsprofil der Mitnehmerbuchse bei der Montage verdrängbar. Zur axialen Sicherung des Exzenters sind an der Mitnehmerbuchse vorzugsweise Nocken vorgesehen, welche am Exzenter anliegen.For one Tolerance compensation between driving bush and driving ring is preferably the material of the transmission profile the Mitnehmerbuchse displaced during assembly. For axial securing of the eccentric cam are preferably provided on the cam, which rest on the eccentric.
Der erfindungsgemäße Beschlag ist vorzugsweise für einen motorischen Antrieb ausgelegt, kann jedoch auch manuell angetrieben werden. Die Erfindung ist auch bei anderen motorisch oder manuell angetriebenen Getriebebeschlägen verwendbar.Of the Fitting according to the invention is preferably for designed a motor drive, but can also be driven manually become. The invention is also in other motor or manually driven gear fittings usable.
Im folgenden ist die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigenin the The following is the invention with reference to an illustrated in the drawing Embodiment explained in more detail. It demonstrate
Ein
in der Zeichung nur angedeuteter Fahrzeugsitz
Der
Beschlag
Zur
Ausbildung des Getriebes ist am zweiten Beschlagteil
Das
erste Beschlagteil
Über einen
Teil ihres Umfangs hinweg, im Ausführungsbeispiel etwas weniger
als die Hälfte, weist
die Abstufung
Auf
dem Mitnehmerring
Die
einander zugekehrten Breitseiten der Keilsegmente
Die
Mitnehmerbuchse
Durch
den Mitnehmerring
- 11
- Fahrzeugsitzvehicle seat
- 33
- Sitzteilseat part
- 44
- Lehnerest
- 55
- Elektromotorelectric motor
- 77
- Antriebswelledrive shaft
- 1010
- Beschlagfitting
- 1111
- erstes Beschlagteilfirst fitting part
- 1212
- zweites Beschlagteilsecond fitting part
- 1616
- Zahnradgear
- 1717
- Zahnkranzsprocket
- 1919
- Kragenzugcollar
- 2121
- Mitnehmerbuchsedriving bushing
- 2222
- Nabehub
- 2323
- Bohrungdrilling
- 2424
- Abstufunggradation
- 24'24 '
- Außenverzahnungexternal teeth
- 2525
- Abdeckscheibecover plate
- 2626
- Mitnehmerringdriver ring
- 26'26 '
- Innenverzahnunginternal gearing
- 2727
- KeilsegmenetKeilsegmenet
- 2828
- Gleitlagerbuchseplain bearing bush
- 2929
- Mitnehmersegmentdriving segment
- 3232
- Zapfenspigot
- 3535
- RingfederRingfeder
- 4343
- Sicherungsringcirclip
- 4444
- Dichtringseal
- 4545
- HalteblechHalteblech
Claims (15)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001144840 DE10144840B4 (en) | 2001-09-06 | 2001-09-06 | Fitting for a vehicle seat |
JP2003528415A JP4170906B2 (en) | 2001-09-06 | 2002-08-27 | Vehicle seat fixture and vehicle seat equipped with the same |
EP02772212A EP1423294B1 (en) | 2001-09-06 | 2002-08-27 | Fitting for a vehicle seat |
PCT/EP2002/009534 WO2003024740A1 (en) | 2001-09-06 | 2002-08-27 | Fitting for a vehicle seat |
BRPI0205967-3A BR0205967B1 (en) | 2001-09-06 | 2002-08-27 | trim for a vehicle seat. |
CNB028034708A CN100421988C (en) | 2001-09-06 | 2002-08-27 | Fitting for a vehicle seat |
DE50210170T DE50210170D1 (en) | 2001-09-06 | 2002-08-27 | FITTING FOR A VEHICLE SEAT |
US10/458,618 US6918635B2 (en) | 2001-09-06 | 2003-06-10 | Fitting for a vehicle seat |
US11/108,041 US7188903B2 (en) | 2001-09-06 | 2005-04-15 | Fitting for a vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001144840 DE10144840B4 (en) | 2001-09-06 | 2001-09-06 | Fitting for a vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10144840A1 DE10144840A1 (en) | 2003-03-27 |
DE10144840B4 true DE10144840B4 (en) | 2006-11-09 |
Family
ID=7698722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001144840 Expired - Lifetime DE10144840B4 (en) | 2001-09-06 | 2001-09-06 | Fitting for a vehicle seat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10144840B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008028101A1 (en) | 2008-06-13 | 2009-12-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjustment fitting for vehicle seat, has eccentric parts rotatably inserted in eccentric receiving space and driven by central drive shaft, and central seal inserted in axial clearance provided between fitting parts |
DE102008028096A1 (en) | 2008-06-13 | 2009-12-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjuster |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10323450B3 (en) | 2003-05-23 | 2005-01-05 | Keiper Gmbh & Co. Kg | Fitting system for a vehicle seat |
DE102004007043B3 (en) * | 2004-02-12 | 2005-06-23 | Keiper Gmbh & Co. Kg | Mounting for backrest of automobile passenger seat adjusted via driven eccentric provided by ring enclosing 2 wedge segments which are biased together |
DE102004007045B3 (en) * | 2004-02-12 | 2005-06-02 | Keiper Gmbh & Co. Kg | Fitting for vehicle seat has bearing shell fitted in region of component adjacent to wedge section region' between it and carrier ring |
DE102004011268B3 (en) * | 2004-03-09 | 2005-09-22 | Faurecia Autositze Gmbh & Co. Kg | Tilt adjustment fitting for the backrest of a motor vehicle seat |
DE102004013272B3 (en) * | 2004-03-18 | 2006-01-26 | Faurecia Autositze Gmbh & Co. Kg | Tilt adjustment fitting for the backrest of a motor vehicle seat |
DE102004024965B3 (en) * | 2004-05-21 | 2005-11-24 | Schwachenwalde, Bernd, Dr.-Ing. | Gear mechanism for adjusting vehicle seat, especially motor vehicle seat, has second ring with second collar on inner casing that engages first collar and eccentrically engages groove to hold fittings together in desired mounting position |
DE102004034624B3 (en) * | 2004-07-16 | 2006-03-09 | FGS Vermögensverwaltungs-und Beteiligungsgesellschaft mbH | Backrest adjusting mechanism in particular for car seat, comprising element with helical projections and complementary sleeve |
DE102004044753B4 (en) * | 2004-09-16 | 2013-01-17 | Faurecia Autositze Gmbh | Tilt adjustment fitting for the backrest of a motor vehicle seat |
DE102005024942B4 (en) * | 2005-05-31 | 2007-10-11 | Faurecia Autositze Gmbh | Tilt adjustment fitting for the backrest of a motor vehicle seat |
DE102005039733A1 (en) * | 2005-08-23 | 2007-03-01 | Keiper Gmbh & Co.Kg | Gearing stage for servo drive of vehicle seat, has drive to support another drive under parallel misalignment of axes by body and drive latter drive during rotation of eccentrics, where driven driver executes movement by tire and guide |
DE102006005906A1 (en) | 2005-08-23 | 2007-08-30 | Keiper Gmbh & Co.Kg | gear stage |
DE102005053312B3 (en) * | 2005-11-09 | 2006-12-28 | Faurecia Autositze Gmbh & Co. Kg | Inclination adjustment fitting for backrest of motor vehicle seat, has cap with inner edge that is formed by radial flexible sealing lip, where cap is clipable at back of rest layer by inner edge |
DE102005054489B4 (en) * | 2005-11-16 | 2008-01-31 | Keiper Gmbh & Co.Kg | Fitting for a vehicle seat |
JP4831308B2 (en) * | 2005-12-16 | 2011-12-07 | アイシン精機株式会社 | Vehicle seat reclining device |
DE102006014518A1 (en) * | 2006-03-23 | 2007-09-27 | Intier Automotive Seating Systems Gmbh | Epicyclical transmission, especially for adjusting motor vehicle seat backrest, has two wedge elements between staged disk and first gear element movable relative to each other causing relative shifting movement of gear elements for driving |
DE102008028105B4 (en) * | 2008-06-13 | 2014-09-11 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjuster |
DE102009008576B4 (en) | 2009-02-12 | 2012-01-05 | Keiper Gmbh & Co. Kg | driving means |
DE102009009306B4 (en) | 2009-02-12 | 2019-07-04 | Adient Luxembourg Holding S.À R.L. | driving means |
DE102009014376B3 (en) | 2009-03-19 | 2010-07-22 | Keiper Gmbh & Co. Kg | Drive device for a vehicle seat, in particular for a motor vehicle seat |
DE102010008880B3 (en) | 2010-02-18 | 2011-07-21 | KEIPER GmbH & Co. KG, 67657 | Drive unit for a vehicle seat |
KR102629878B1 (en) * | 2021-07-12 | 2024-01-25 | 현대트랜시스 주식회사 | Recliner for vehicle |
EP4501703A1 (en) | 2023-07-31 | 2025-02-05 | Adient US LLC | Recliner for a vehicle seat and vehicle seat |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3941215A1 (en) * | 1989-12-14 | 1991-06-20 | Keiper Recaro Gmbh Co | JOINT FITTING FOR SEATS WITH ADJUSTABLE BACKREST, IN PARTICULAR MOTOR VEHICLE SEATS |
DE19548809C1 (en) * | 1995-12-27 | 1997-05-22 | Keiper Recaro Gmbh Co | Adjustment and fixture device for road vehicle seat |
DE19956984A1 (en) * | 1998-12-01 | 2000-06-15 | Faure Bertrand Equipements Sa | Seat for motor vehicle |
DE19938666A1 (en) * | 1999-08-14 | 2001-02-22 | Keiper Gmbh & Co | Adjustment fitting for seats with reclining backrest, especially for motor vehicle seats |
-
2001
- 2001-09-06 DE DE2001144840 patent/DE10144840B4/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3941215A1 (en) * | 1989-12-14 | 1991-06-20 | Keiper Recaro Gmbh Co | JOINT FITTING FOR SEATS WITH ADJUSTABLE BACKREST, IN PARTICULAR MOTOR VEHICLE SEATS |
DE19548809C1 (en) * | 1995-12-27 | 1997-05-22 | Keiper Recaro Gmbh Co | Adjustment and fixture device for road vehicle seat |
DE19956984A1 (en) * | 1998-12-01 | 2000-06-15 | Faure Bertrand Equipements Sa | Seat for motor vehicle |
DE19938666A1 (en) * | 1999-08-14 | 2001-02-22 | Keiper Gmbh & Co | Adjustment fitting for seats with reclining backrest, especially for motor vehicle seats |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008028101A1 (en) | 2008-06-13 | 2009-12-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjustment fitting for vehicle seat, has eccentric parts rotatably inserted in eccentric receiving space and driven by central drive shaft, and central seal inserted in axial clearance provided between fitting parts |
DE102008028096A1 (en) | 2008-06-13 | 2009-12-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjuster |
EP2484548A1 (en) | 2008-06-13 | 2012-08-08 | Brose Fahrzeugteile GmbH & Co. | Adjustment fitting |
EP3045346A1 (en) | 2008-06-13 | 2016-07-20 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Coburg | Adjustment fitting |
DE102008028101B4 (en) | 2008-06-13 | 2022-01-05 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Adjustment fitting |
Also Published As
Publication number | Publication date |
---|---|
DE10144840A1 (en) | 2003-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: B60N 2225 |
|
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, DE Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 |
|
R081 | Change of applicant/patentee |
Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE |
|
R081 | Change of applicant/patentee |
Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A.R.L., LUXEMBOURG, LU |
|
R084 | Declaration of willingness to licence | ||
R082 | Change of representative |
Representative=s name: LIEDHEGENER, RALF, DIPL.-ING., DE |
|
R071 | Expiry of right |