DE202005021118U1 - Fitting system for vehicle seat has engine, which propels drive shaft, and spring, which compensates weight of in-sitting passenger partly and transmission fitting is self locking and formed as eccentric cam epicyclic transmission - Google Patents
Fitting system for vehicle seat has engine, which propels drive shaft, and spring, which compensates weight of in-sitting passenger partly and transmission fitting is self locking and formed as eccentric cam epicyclic transmission Download PDFInfo
- Publication number
- DE202005021118U1 DE202005021118U1 DE202005021118U DE202005021118U DE202005021118U1 DE 202005021118 U1 DE202005021118 U1 DE 202005021118U1 DE 202005021118 U DE202005021118 U DE 202005021118U DE 202005021118 U DE202005021118 U DE 202005021118U DE 202005021118 U1 DE202005021118 U1 DE 202005021118U1
- Authority
- DE
- Germany
- Prior art keywords
- fitting
- spring
- transmission
- vehicle seat
- backrest
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
Description
Die Erfindung betrifft ein Beschlagsystem mit den Merkmalen des Oberbegriffs des Anspruches 1.The The invention relates to a fitting system with the features of the preamble of claim 1.
Aus
der
Der Erfindung liegt die Aufgabe zu Grunde, ein Beschlagsystem der eingangs genannten Art zu verbessern, insbesondere die Leistungsfähigkeit des Beschlagsystems kostengünstig zu erhöhen. Diese Aufgabe wird erfindungsgemäß durch ein Beschlagsystem mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Of the Invention is based on the object, a fitting system of the beginning type, in particular the performance the fitting system cost to increase. This object is achieved by a fitting system with the features of claim 1 solved. advantageous Embodiments are the subject of the dependent claims.
Dadurch, dass die Feder auch das Gewicht eines einsitzenden Insassens wenigstens teilweise kompensiert, braucht ein Motor, welcher die Antriebswelle antreibt, nicht so stark dimensioniert zu werden. Damit kann ein leistungsschwächerer Motor verwendet werden, was die Herstellungskosten senkt, der mit der zusätzlichen Unterstützung durch die Feder trotzdem die erforderliche Leistung aufbringt. Der selbsthemmende Getriebebeschlag ist als Exzenterumlaufgetriebe ausgebildet ist, bei dem die beiden Beschlagteile bei Antrieb des Getriebebeschlags eine taumelnde Abwälzbewegung aneinander ausführen, womit ein kosten- und leistungsoptimiertes System zur Verfügung steht. Entsprechend der Aufgabe spannt die Feder vorzugsweise das mit der Lehne zu verbindende Beschlagteil gegenüber dem anderen Beschlagteil in Vorwärtsbewegungsrichtung der Lehne vor.Thereby, that the spring also has the weight of a single occupant at least partially compensated, needs a motor, which drives the shaft drives not to be so heavily dimensioned. This can be a less powerful Engine, which lowers the manufacturing costs, with the additional support Nevertheless, the required power is applied by the spring. The self-locking Getriebebeschlag is designed as eccentric planetary gear, in which the two fitting parts when driving the transmission fitting a tumbling rolling motion to perform each other, with which a cost and performance optimized system is available. According to the task, the spring preferably biases the backrest to be connected fitting part relative to the other fitting part in the forward direction of the Lean forward.
Indem zwei Getriebebeschläge vorgesehen sind, d.h. auf jeder Fahrzeugsitzseite einer, ist kein besonderer Ausgleich der taumelnden Abwälzbewegung notwendig. Die Antriebswelle treibt die zwei Getriebebeschläge gemeinsam an, so dass ein synchroner Antrieb möglich ist. Für eine günstige Bauraumverteilung ist der Motor an einem Getriebebeschlag und die Feder am gegenüberliegenden Getriebebeschlag angeordnet.By doing two geared fittings are provided, i. on each vehicle seat side one, is not special Compensation for the tumbling rolling movement necessary. The drive shaft drives the two Getriebebeschläge together on, so that a synchronous drive is possible. For a favorable space distribution the engine is on a geared fitting and the spring on the opposite Gearbox fitting arranged.
Das erste Beschlagteil lagert vorzugsweise einen Mitnehmer, welcher zusammen mit zwei gegeneinander verspannten Keilsegmenten einen Exzenter definiert, womit der Getriebebeschlag spielfrei festgestellt wird. Der Getriebebeschlag ist auf einfache Weise antreibbar und verstellbar, indem die Antriebswelle in den Mitnehmer greift, und zwar vorzugsweise drehfest, wobei ein Leerweg zum Toleranzausgleich vorgesehen sein kann. Das erste Beschlagteil weist vorzugsweise einen Zahnkranz mit einer Innenverzahnung und das zweite Beschlagteil vorzugsweise ein den Zahnkranz kämmendes Zahnrad mit einer Außenverzahnung auf, wobei der Durchmesser des Kopfkreises der Außenverzahnung des Zahnrads um wenigstens eine Zahnhöhe kleiner als der Durchmesser des Fußkreises der Innenverzahnung des Zahnkranzes ist, was gegenüber einem gewöhnlichen Planetengetriebe weniger Bauteile benötigt. Indem der am ersten Beschlagteil gelagerte Exzenter entlang des zweiten Beschlagteils, vorzugsweise entlang einer Gleitlagerbuchse desselben, gleitet unter Verlagerung der Richtung der Exzentrizität und damit unter Verlagerung der Eingriffsstelle des Zahnrades im Zahnkranz, entsteht die taumelnde Abwälzbewegung.The first fitting part preferably supports a driver, which together with two mutually braced wedge segments one Defined eccentric, which determines the geared fitting backlash becomes. The geared fitting is drivable in a simple way and adjustable by the drive shaft engages in the driver, and Although preferably rotationally fixed, with a free travel for tolerance compensation can be provided. The first fitting part preferably has a sprocket with an internal toothing and the second fitting part preferably a combing the sprocket Gear with external teeth on, wherein the diameter of the top circle of the external toothing of Gear at least one tooth height smaller than the diameter of the foot circle the internal toothing of the ring gear is what compared to an ordinary one Planetary gear requires fewer components. By the first fitting part mounted eccentric along the second fitting part, preferably along a plain bearing bushing thereof, slides under displacement the direction of eccentricity and thus under displacement of the point of engagement of the gear in Sprocket, creates the tumbling rolling motion.
Je nach der Art des zur Verfügung stehenden Bauraumes kann die Feder als Spiralfeder oder als Torsionsstabfeder ausgebildet sein. Im Falle einer Spiralfeder greift die Feder radial innen vorzugsweise an dem mit der Lehne zu verbindenden Beschlagteil und radial außen am anderen Beschlagteil an, d.h. die Feder ist an der Lehne gelagert. Auch der Motor ist an der Lehne gelagert. Die Lagerung der Feder ist vorzugsweise radial innen auf einem Topf gelagert und an diesem eingehängt, wobei der Topf insbesondere an einer Halteklammer des zugeordneten Getriebebeschlags angebracht oder angeformt ist.ever according to the type of available standing space, the spring as a spiral spring or as a torsion bar spring be educated. In the case of a spiral spring, the spring engages radially inside preferably on the fitting to be connected to the backrest and radially outside at the other fitting part, i. the spring is mounted on the backrest. The engine is also mounted on the backrest. The storage of the spring is preferably mounted radially on the inside of a pot and on this hooked, wherein the pot in particular on a retaining clip of the associated Gear shackles attached or molded.
Das Beschlagsystem ist für beliebige Fahrzeugsitze mit neigungseinstellbarer Lehne verwendbar.The Hardware system is for any vehicle seats with tilt adjustable backrest 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
Fahrzeugsitz
Das
Beschlagsystem
Jeder
Getriebebeschlag
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
Das
zweite Beschlagteil
Die
Feder
- 11
- Fahrzeugsitzvehicle seat
- 33
- Sitzteilseat part
- 44
- Lehnerest
- 66
- Beschlagsystemhardware system
- 77
- Motorengine
- 99
- Antriebswelledrive shaft
- 1010
- Getriebebeschlaggeared fitting
- 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
- Keilsegmentwedge segment
- 2828
- Gleitlagerbuchseplain bearing bush
- 2929
- Mitnehmersegmentdriving segment
- 3232
- Zapfenspigot
- 3535
- RingfederRingfeder
- 4343
- Sicherungsringcirclip
- 4444
- Dichtringseal
- 4545
- Halteklammerretaining clip
- 4949
- Adapteradapter
- 5050
- Federfeather
- 5454
- Topfpot
- 5959
- Einhängunghanging system
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005021118U DE202005021118U1 (en) | 2005-04-15 | 2005-04-15 | Fitting system for vehicle seat has engine, which propels drive shaft, and spring, which compensates weight of in-sitting passenger partly and transmission fitting is self locking and formed as eccentric cam epicyclic transmission |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005017460A DE102005017460A1 (en) | 2005-04-15 | 2005-04-15 | Backrest angle setting system for vehicle seat has motor driving drive shaft and spring and at least partly compensating for weight of person using seat |
DE202005021118U DE202005021118U1 (en) | 2005-04-15 | 2005-04-15 | Fitting system for vehicle seat has engine, which propels drive shaft, and spring, which compensates weight of in-sitting passenger partly and transmission fitting is self locking and formed as eccentric cam epicyclic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005021118U1 true DE202005021118U1 (en) | 2007-03-29 |
Family
ID=37913220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005021118U Expired - Lifetime DE202005021118U1 (en) | 2005-04-15 | 2005-04-15 | Fitting system for vehicle seat has engine, which propels drive shaft, and spring, which compensates weight of in-sitting passenger partly and transmission fitting is self locking and formed as eccentric cam epicyclic transmission |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005021118U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9096152B2 (en) | 2009-11-11 | 2015-08-04 | Johnson Controls Technology Company | Inclination adjuster for vehicle seats |
CN111976557A (en) * | 2019-05-24 | 2020-11-24 | 现代坦迪斯株式会社 | Seat angle adjuster for vehicle |
-
2005
- 2005-04-15 DE DE202005021118U patent/DE202005021118U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9096152B2 (en) | 2009-11-11 | 2015-08-04 | Johnson Controls Technology Company | Inclination adjuster for vehicle seats |
CN111976557A (en) * | 2019-05-24 | 2020-11-24 | 现代坦迪斯株式会社 | Seat angle adjuster for vehicle |
EP3741613A1 (en) * | 2019-05-24 | 2020-11-25 | Hyundai Transys Inc. | Seat recliner for vehicle |
US11124094B2 (en) | 2019-05-24 | 2021-09-21 | Hyundai Transys Incorporated | Seat recliner for vehicle |
CN111976557B (en) * | 2019-05-24 | 2023-02-17 | 现代坦迪斯株式会社 | Seat angle adjuster for vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20070503 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20080605 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20110516 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20130514 |
|
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: 20140626 |
|
R071 | Expiry of right |