DE10309083A1 - Device for adjusting seat parts - Google Patents
Device for adjusting seat parts Download PDFInfo
- Publication number
- DE10309083A1 DE10309083A1 DE10309083A DE10309083A DE10309083A1 DE 10309083 A1 DE10309083 A1 DE 10309083A1 DE 10309083 A DE10309083 A DE 10309083A DE 10309083 A DE10309083 A DE 10309083A DE 10309083 A1 DE10309083 A1 DE 10309083A1
- Authority
- DE
- Germany
- Prior art keywords
- contraption
- seat
- load torque
- torque lock
- electric motor
- 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.)
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- 230000005540 biological transmission Effects 0.000 description 10
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 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
- B60N2/22—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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/168—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable and 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
- B60N2/2227—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 and 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
- B60N2/2231—Worm and worm gear articulations
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2/933—Positioning and locking mechanisms rotatable
- B60N2/938—Positioning and locking mechanisms rotatable and provided with braking systems
Abstract
Die Erfindung betrifft eine Vorrichtung zum Verstellen von Sitzteilen (12, 14), insbesondere eine Rückenlehne (14), mit mindestens zwei gegeneinander beweglich angeordneten Sitzelementen (12, 14), wobei an mindestens einem Sitzelement (12, 14) ein Elektromotor (30) mit einer Getriebeeinheit (26) angeordnet ist, wobei der Getriebeeinheit (26) eine Lastmomentensperre (28) nachgeschaltet ist.The invention relates to a device for adjusting seat parts (12, 14), in particular a backrest (14), with at least two seat elements (12, 14) arranged to be movable relative to one another, with an electric motor (30) on at least one seat element (12, 14). is arranged with a gear unit (26), the gear unit (26) being followed by a load torque lock (28).
Description
Stand der TechnikState of technology
Die Erfindung betrifft eine Vorrichtung zum Verstellen von Sitzteilen mit mindestens zwei gegeneinander beweglich angeordneten Sitzelementen nach der Gattung des unabhängigen Anspruchs.The invention relates to a device for adjusting seat parts with at least two against each other movably arranged seating elements according to the genus of the independent claim.
Mit der G 9116485.0 ist eine Vorrichtung zum Anpassen des Verlaufs einer Rückenlehne im Kraftfahrzeug bekannt geworden, bei der Teile der Rückenlehne mittels elektromotorischen Stellantrieb um eine Achse gegeneinander verstellt werden. Dabei ist der Stellantrieb an einer der beiden Seitenwangen der Rückenlehne angeordnet, wobei über eine Welle Hilfsgetriebe in den beiden Seitenwangen angetrieben werden. Solch ein eine Verbindungswelle der beiden Getriebe in den sich gegenüberliegenden Seitenwangen erfordert Bauraum im Bereich des Lehnenkissens, wodurch der erzielbare Sitzkomfort aufgrund einer beschränkten Federungsmöglichkeit eingeschränkt ist. Desweiteren ist bei solch einer Ausführung der Fertigungsaufwand für zwei korrespondierende Getriebe und der Verbindungswelle recht hoch.With the G 9116485.0 is a device to adjust the course of a backrest in the motor vehicle become known in the parts of the backrest by means of electromotive Actuator can be adjusted against each other about an axis. there is the actuator on one of the two side bolsters of the backrest arranged, being about a shaft auxiliary gear driven in the two side bolsters become. Such a connecting shaft of the two gears in the facing each other Sidewalls require installation space in the area of the backrest cushion, which means the attainable seating comfort due to a limited suspension option limited is. Furthermore, the manufacturing effort in such an embodiment for two corresponding gear and the connecting shaft quite high.
Vorteile der ErfindungAdvantages of invention
Die erfindungsgemäße Vorrichtung mit den Merkmalen des unabhängigen Anspruchs 1 hat den Vorteil, dass die Selbsthemmung und die Minimierung des Verdrehspiels des Getriebes sowie die Aufnahme des relativ hohen Drehmomente bei einem Auffahrunfall nicht vom Getriebe direkt aufgenommen werden müssen, sondern von einer Lastmomentensperre, die dem Getriebe nachgeschaltet ist. Aus diesem Grunde kann auf ein zweites Getriebe in der gegenüberliegenden Seitenwange des Sitzteils verzichtet werden, insbesondere wenn der Rahmen des Sitzteils entsprechend stabiler ausgelegt ist. Das Getriebe dient dabei nur der Übertragung der Verstellkräfte, so dass durch den Entfall des zweiten Getriebes und der Verbindungswelle und einer Synchronisationsvorrichtung der beiden Seitenwangen sowohl die Anzahl der Bauteile als auch der Montageaufwand stark reduziert wird. Durch das Wegfallen zusätzlicher Bauteile ergeben sich Bauraumvorteile in den Sitzteilen, wodurch beispielsweise deren Federungskomfort gesteigert werden kann.The device according to the invention with the features of the independent Claim 1 has the advantage that self-locking and minimization the backlash of the gearbox and the inclusion of the relatively high Torques in a rear-end collision are not directly absorbed by the transmission Need to become, but from a load torque lock, which is connected downstream of the transmission is. Because of this, you can switch to a second gear in the opposite Side cheek of the seat part are omitted, especially if the Frame of the seat part is designed accordingly more stable. The gear is only used for transmission the adjusting forces, so that by eliminating the second gear and the connecting shaft and a synchronization device of the two side cheeks both the number of components and assembly costs are greatly reduced becomes. By eliminating additional Components result in space advantages in the seat parts, whereby for example, their suspension comfort can be increased.
Durch die in der Unteransprüchen angegebenen Maßnahmen sind vorteilhafte Weiterbildungen der Vorrichtung nach dem Anspruch 1 möglich. So ist es von Vorteil, wenn die Lastenmomentensperre eine gemeinsame Baueinheit mit dem Getriebe und mit dem Elektromotor bildet, da eine solche kompakte Einheit einfach in die Beschläge der Sitzteile montiert werden kann. Hat diese Baueinheit in etwa die Form eines Zylinders mit einem Durchmesser von beispielsweise < 100 mm, kann diese direkt als alternative zu einem manuell betätigten Getriebe in die Beschläge des Sitzteils eingebaut werden.By the specified in the subclaims activities are advantageous developments of the device according to the claim 1 possible. So it is advantageous if the load torque lock is a common one Unit forms with the gear and with the electric motor, because such a compact unit simply in the fittings of the seat parts can be assembled. This unit has approximately the shape of a Cylinders with a diameter of <100 mm, for example, can do this directly as an alternative to a manually operated transmission in the fittings of the seat part to be built in.
Die relative kleine Bauform des Getriebes und des Elektromotors wird dadurch ermöglicht, dass die bei einem crash auftretenden hohen crash-Momente über die Lastmomentensperre abgeleitet werden, so dass die Baueinheit lediglich für die weit geringeren Verstellmomente des Normalbetriebs ausgelegt werden muß. Somit kann auch bei der Verwendung nur einer Getriebeeinheit auf einer Seite des Sitzteils gewährleistet werden, dass die betreffenden Sitzteile auch bei einem Auffahrunfall in einer definierten Position verbleiben, damit wirksame Insassenschutzmaßnahmen angewendet werden können.The relatively small design of the gearbox and of the electric motor is made possible by the fact that the high crash moments occurring via the load torque lock be derived so that the unit is only for the far lower adjustment torques of normal operation must be designed. Consequently can also be used when using only one gear unit on one Guaranteed side of the seat part be that the relevant seat parts even in a rear-end collision remain in a defined position, thus effective occupant protection measures can be applied.
Besonders günstig ist, dass aufgrund der Lastmomentensperre das Spiel zwischen den Sitzteilen deutlich reduziert werden kann, und somit das Getriebe mit großzügigeren Toleranzen gefertigt werden kann oder auch Antriebe ohne Selbsthemmung verwendet werden können. Dadurch, dass das Spiels des Getriebes durch die Lastmomentensperre unterbunden wird, kann im Getriebe auf zusätzliche Federelemente zum Spielausgleich teilweise verzichtet werden. Beim Auftreten großer Crashkräfte können diese die Verzahnung des Getriebes nicht beschädigen, da diese Kräfte von der Lastmomentensperre aufgenommen werden.It is particularly favorable that due to the load torque lock the play between the seat parts can be significantly reduced, and thus the transmission with more generous Tolerances can be manufactured or drives can be used without self-locking can be. Because the game of the transmission through the load torque lock is prevented, additional spring elements can be used in the gearbox to compensate for play partially waived. If large crash forces occur, they can interlock the Do not damage the gearbox, there these forces be taken up by the load torque lock.
Eine besonders bevorzugte Ausführungsform eines Antriebs ist ein elektrisch kommutierter EC-Motor, der besonders günstig in kompakter Zylinderform herstellbar ist. Dabei spielt es keine Rolle, dass der EC-Motor keine Selbsthemmung aufweist, weil die Selbsthemmung durch die nachgeschaltete integrierte Lastmomentensperre realisiert werden kann. Durch den Verzicht auf ein Schneckengetriebe verbessert sich der Wirkungsgrad für die Getriebeantriebseinheit deutlich, wodurch die aufzubringende maximale Leistung des Antriebs und damit dessen Bauvolumen reduziert werden kann.A particularly preferred embodiment one drive is an electrically commutated EC motor that is special Cheap can be produced in a compact cylindrical shape. It doesn't matter Role that the EC motor has no self-locking because the Self-locking thanks to the downstream integrated load torque lock can be realized. Improved by not using a worm gear efficiency for the gear drive unit clearly, whereby the maximum to be applied Power of the drive and thus its construction volume can be reduced can.
Die Ansteuerung des Elektromotors mittels Pulsweitenmodulation ermöglicht eine Vielzahl von Komfortfunktionen für die Sitzverstellung, wie beispielsweise eine Reduzierung des Verstellgeräusches und/oder eine variable Verstellgeschwindigkeit.The control of the electric motor enabled by pulse width modulation a variety of comfort functions for seat adjustment, such as for example a reduction in the adjustment noise and / or a variable Adjustment.
In einer bevorzugten Ausgestaltung ist die Baueinheit von Elektromotorgetriebe und Lastmomentensperre an einer von zwei Seitenwangen einer Rückenlehne angeordnet, die gegenüber einem weiteren Sitzelement verkippt werden kann. Da durch die große Hebewirkung der Rückenlehne in Verbindung mit dem Körpergewicht eines Fahrzeugs Insassen sehr hohe Drehmomente auf das Getriebe einwirken, ist die Aufnahme dieser hohen Momente durch die integrierte Lastmomentensperre besonders vorteilhaft.In a preferred embodiment is the structural unit of the electric motor gear and the load torque lock arranged on one of two side cheeks of a backrest, opposite one additional seat element can be tilted. Because of the great lifting effect the backrest in connection with body weight a vehicle's occupants very high torques on the transmission act, is the inclusion of these high moments through the integrated Load torque lock particularly advantageous.
Wird der Baueinheit unmittelbar vor einem Auffahrunfall ein Signal beispielsweise einer Pre-Crash-Sensorik zugeführt, so kann die Rückenlehne oder andere Sitzelemente mittels eines beschleunigten Verstellvorgangs sehr schnell in eine vorbestimmte Position verstellt werden, die auf einen optimalen Insassenschutz im Falle eines Crashs optimiert ist.Is the unit immediately before one If a rear-end collision is signaled, for example, to a pre-crash sensor system, the backrest or other seat elements can be adjusted very quickly into a predetermined position by means of an accelerated adjustment process, which is optimized for optimum occupant protection in the event of a crash.
Des weiteren kann solch eine Beschleunigung der Verstellung beispielsweise der Rückenlehne zum komfortableren Aus/Einstieg beispielsweise von Fondpassagieren verwendet werden, bei der die entsprechenden Sitzteile im Schnelllauf in eine vordefinierte Position gefahren werden.Furthermore, such an acceleration the adjustment of the backrest, for example, for more comfort Off / boarding can be used for example by rear passengers, in which the corresponding seat parts in high-speed in a predefined Position.
Von Vorteil ist es, wenn die Antriebseinheit einen Einklemmschutz – insbesondere beim Schnelllauf – umfasst, bei dem das Einklemmen eines Passagiers oder eines Gegenstands auf dem vorderen oder hinteren Sitz wirksam verhindert wird.It is advantageous if the drive unit has one Pinch protection - especially when running at high speed - includes which involves pinching a passenger or an object the front or rear seat is effectively prevented.
Zeichnungdrawing
In der Zeichnung sind verschiedene
Ausführungsbeispiele
einer erfindungsgemäßen Vorrichtung dargestellt
und in der nachfolgenden Beschreibung näher erläutert. Es zeigen
Beschreibungdescription
Wie in
Ein Schnitt durch die Lastenmomentensperre
gemäß V-V ist
in
Die
In den
Eine solche Verstellvorrichtung mit
in das zylindrische Gehäuse
In einer Variation der Ausführungsbeispiele wird
der Motor
Die Erfindung findet vorzugsweise Anwendung für die Verstellung einer Rückenlehne eines Kraftfahrzeugsitzes, kann aber auch für andere Sitzteile wie Sitzuntergestell oder Kopfstütze oder andere im Kraftfahrzeug zu verstellende Teile verwendet werden. Die Erfindung ist nicht auf eine bestimmte Ausführungsform der Lastmomentensperre, des Untersetzungsgetriebes, oder des Elektromotors beschränkt, sondern es können beliebige Ausführungen dieser drei Baugruppen in beliebiger Weise kombiniert werden, daher umfasst die Erfindung auch einzelne Merkmale der Ausführungsbeispiele oder eine beliebige Kombination der Merkmale der unterschiedlichen Ausführungsbeispiele. Besonders günstig erweist sich jedoch die Verwendung eines EC-Motors, bei dem dieser zusammen mit der Getriebeeinheit und er Lastmomentsperre in einem kompakten zylindrischen Gehäuse angeordnet ist.The invention preferably takes place Application for the adjustment of a backrest a motor vehicle seat, but can also be used for other seat parts such as a seat base or headrest or other parts to be adjusted in the motor vehicle are used. The invention is not limited to a specific embodiment of the load torque lock, the reduction gear, or the electric motor limited, but it can any designs of these three assemblies can be combined in any way, therefore the invention also includes individual features of the exemplary embodiments or any combination of the characteristics of the different Embodiments. Very cheap However, the use of an EC motor proves to be the case with this together with the gear unit and he load torque lock in one compact cylindrical housing is arranged.
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10309083A DE10309083A1 (en) | 2003-03-03 | 2003-03-03 | Device for adjusting seat parts |
PCT/DE2003/003074 WO2004078516A1 (en) | 2003-03-03 | 2003-09-16 | Device for displacing seat elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10309083A DE10309083A1 (en) | 2003-03-03 | 2003-03-03 | Device for adjusting seat parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10309083A1 true DE10309083A1 (en) | 2004-09-16 |
Family
ID=32864041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10309083A Withdrawn DE10309083A1 (en) | 2003-03-03 | 2003-03-03 | Device for adjusting seat parts |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10309083A1 (en) |
WO (1) | WO2004078516A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005011632U1 (en) * | 2005-07-20 | 2006-11-30 | Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg | gearmotor |
WO2008028591A1 (en) * | 2006-09-08 | 2008-03-13 | Johnson Controls Gmbh Automotive Experience | Seat adjustment device for a vehicle seat |
DE202007003713U1 (en) | 2007-03-13 | 2008-07-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Device for adjusting seating elements |
DE102007013521A1 (en) | 2007-03-21 | 2008-09-25 | Robert Bosch Gmbh | Motor vehicle seat's backrest adjusting device, has gear unit with shifted gear for transferring torque from electric motor to axis of rotation of seat element, where gear unit is formed as worm gear with screw |
WO2009068009A3 (en) * | 2007-11-29 | 2009-12-03 | Schuele Robert | Drive system comprising components that can be combined to form modules |
DE102015213188A1 (en) * | 2015-07-14 | 2017-01-19 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with self-locking drive device for adjusting its backrest |
DE102016207524A1 (en) * | 2016-05-02 | 2017-11-02 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjustment device for a vehicle seat and control method |
EP3300945A1 (en) * | 2016-09-29 | 2018-04-04 | Faurecia Automotive Seating, LLC | Recliner for a vehicle seat |
US10220729B2 (en) | 2015-09-24 | 2019-03-05 | Faurecia Automotive Seating, Llc | Seat position-sensing system |
US10414296B2 (en) | 2016-12-12 | 2019-09-17 | Faurecia Automotive Seating, Llc | Recliner for a vehicle seat |
US10611273B2 (en) | 2017-10-09 | 2020-04-07 | Faurecia Automotive Seating, Llc | Recliner system for a vehicle seat |
US10787098B2 (en) | 2016-04-11 | 2020-09-29 | Faurecia Automotive Seating, Llc | Recliner for a vehicle seat |
DE102019205103A1 (en) * | 2019-04-10 | 2020-10-15 | Robert Bosch Gmbh | Method for operating electric drive units of seat components in the motor vehicle, preferably in a pre-crash case, and a system for carrying out the method |
DE102021208537B3 (en) | 2021-08-05 | 2022-10-13 | Volkswagen Aktiengesellschaft | Transmission unit, vehicle seat drive, vehicle seat |
DE102022205736A1 (en) | 2022-06-07 | 2023-12-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for operating electric drive units of seat components in a motor vehicle with an additional energy storage device, and a system for carrying out the method |
WO2023232657A1 (en) * | 2022-06-02 | 2023-12-07 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Drive device for applying an opposing force for preventing an undesired adjustment of an interior assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4230979B2 (en) * | 2003-11-28 | 2009-02-25 | アスモ株式会社 | Seat driving motor and power seat device |
Family Cites Families (6)
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DE2931894A1 (en) * | 1979-08-06 | 1981-02-26 | Keiper Automobiltechnik Gmbh | Vehicle seat adjustable backrest - has hinged fitment consisting of fixed and movable part with worm gear, bearing cage and housing |
DE9116485U1 (en) | 1991-08-24 | 1992-11-12 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE29907041U1 (en) * | 1999-04-20 | 1999-07-15 | Merlaku | Front seat control system for two- or three-door vehicles |
DE19956901A1 (en) * | 1999-11-26 | 2001-05-31 | Hammerstein Gmbh C Rob | Adjustable fitting for pivotable adjustment of first linkage part relative to second has toothed parts, elastic arrangement and drive arrangement producing relative motion in left and right regions |
DE10016618A1 (en) * | 2000-03-28 | 2001-10-11 | Brose Fahrzeugteile | Bidirectional drive element has a pair of levers at each end a coupling assembly inbetween |
US20020101106A1 (en) * | 2001-02-01 | 2002-08-01 | Kim Stephen E. | No-back drive mechanism for use with aircraft seat actuators |
-
2003
- 2003-03-03 DE DE10309083A patent/DE10309083A1/en not_active Withdrawn
- 2003-09-16 WO PCT/DE2003/003074 patent/WO2004078516A1/en active Application Filing
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005011632U1 (en) * | 2005-07-20 | 2006-11-30 | Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg | gearmotor |
WO2008028591A1 (en) * | 2006-09-08 | 2008-03-13 | Johnson Controls Gmbh Automotive Experience | Seat adjustment device for a vehicle seat |
DE102006042273B4 (en) * | 2006-09-08 | 2009-12-31 | Lander Automotive Gmbh | Seat adjustment device for a vehicle seat |
US8147368B2 (en) * | 2006-09-08 | 2012-04-03 | Johnson Controls Gmbh | Seat adjustment device for a vehicle seat |
DE202007003713U1 (en) | 2007-03-13 | 2008-07-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Device for adjusting seating elements |
DE102007013521A1 (en) | 2007-03-21 | 2008-09-25 | Robert Bosch Gmbh | Motor vehicle seat's backrest adjusting device, has gear unit with shifted gear for transferring torque from electric motor to axis of rotation of seat element, where gear unit is formed as worm gear with screw |
WO2009068009A3 (en) * | 2007-11-29 | 2009-12-03 | Schuele Robert | Drive system comprising components that can be combined to form modules |
DE102015213188A1 (en) * | 2015-07-14 | 2017-01-19 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with self-locking drive device for adjusting its backrest |
US10220729B2 (en) | 2015-09-24 | 2019-03-05 | Faurecia Automotive Seating, Llc | Seat position-sensing system |
US10787098B2 (en) | 2016-04-11 | 2020-09-29 | Faurecia Automotive Seating, Llc | Recliner for a vehicle seat |
DE102016207524A1 (en) * | 2016-05-02 | 2017-11-02 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Adjustment device for a vehicle seat and control method |
CN107878266A (en) * | 2016-09-29 | 2018-04-06 | 佛吉亚汽车座椅有限责任公司 | Angle regulating device for seat of vehicle |
EP3300945A1 (en) * | 2016-09-29 | 2018-04-04 | Faurecia Automotive Seating, LLC | Recliner for a vehicle seat |
US10351020B2 (en) | 2016-09-29 | 2019-07-16 | Faurecia Automotive Seating, Llc | Recliner for a vehicle seat |
CN107878266B (en) * | 2016-09-29 | 2021-11-05 | 佛吉亚汽车座椅有限责任公司 | Angle regulator for automobile seat |
US10414296B2 (en) | 2016-12-12 | 2019-09-17 | Faurecia Automotive Seating, Llc | Recliner for a vehicle seat |
US10611273B2 (en) | 2017-10-09 | 2020-04-07 | Faurecia Automotive Seating, Llc | Recliner system for a vehicle seat |
DE102019205103A1 (en) * | 2019-04-10 | 2020-10-15 | Robert Bosch Gmbh | Method for operating electric drive units of seat components in the motor vehicle, preferably in a pre-crash case, and a system for carrying out the method |
WO2020208061A1 (en) | 2019-04-10 | 2020-10-15 | Robert Bosch Gmbh | Methods for operating electrical drive units of seat components in a motor vehicle, preferably in a pre-crash case, and system for performing the method |
DE102021208537B3 (en) | 2021-08-05 | 2022-10-13 | Volkswagen Aktiengesellschaft | Transmission unit, vehicle seat drive, vehicle seat |
WO2023232657A1 (en) * | 2022-06-02 | 2023-12-07 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Drive device for applying an opposing force for preventing an undesired adjustment of an interior assembly |
DE102022205736A1 (en) | 2022-06-07 | 2023-12-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for operating electric drive units of seat components in a motor vehicle with an additional energy storage device, and a system for carrying out the method |
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WO2004078516A1 (en) | 2004-09-16 |
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