DE20220200U1 - Bidirectional actuator has gear ring moved by a pivot mounted lever that has a selective engagement quadrant gear coupling - Google Patents
Bidirectional actuator has gear ring moved by a pivot mounted lever that has a selective engagement quadrant gear coupling Download PDFInfo
- Publication number
- DE20220200U1 DE20220200U1 DE20220200U DE20220200U DE20220200U1 DE 20220200 U1 DE20220200 U1 DE 20220200U1 DE 20220200 U DE20220200 U DE 20220200U DE 20220200 U DE20220200 U DE 20220200U DE 20220200 U1 DE20220200 U1 DE 20220200U1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- drive wheel
- jack
- lever
- control
- 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
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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
- B60N2/235—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 gear-pawl type mechanisms
- B60N2/2356—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 gear-pawl type mechanisms with internal pawls
- B60N2/2362—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 gear-pawl type mechanisms with internal pawls rotatably movable
-
- 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
- B60N2/1635—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 characterised by the drive mechanism
- B60N2/167—Ratchet mechanism
-
- 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
- B60N2/1685—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 characterised by a lock
-
- 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
- B60N2/18—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/185—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
- B60N2/1882—Ratchet mechanism
-
- 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
- B60N2/18—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1892—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by a lock
-
- 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
- B60N2/18—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1896—Stepwise movement mechanisms, e.g. ratchets
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/02—Means preventing undesired movements of a controlling member which can be moved in two or more separate steps or ways, e.g. restricting to a stepwise movement or to a particular sequence of movements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
- G05G5/20—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member
- G05G5/24—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member by positive interengagement, e.g. by a pawl
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transmission Devices (AREA)
Abstract
Description
Die Erfindung betrifft einen beidseitig wirkenden Antrieb gemäß dem Oberbegriff des Anspruchs 1.The invention relates to both sides acting drive according to the generic term of claim 1.
Aus der
Bei dem bekannten, in beide Drehrichtungen wirkenden Antrieb befinden sich die Mitnehmerbereiche der Mitnehmereinrichtung in der Mittelstellung des Handhebels außer Eingriff mit der Verzahnung des Stellrades und werden erst beim Verschwenken des Handhebels durch die als reibende Bremse wirkende Steuereinrichtung in Eingriff mit der Verzahnung des Stellrades gebracht. Aufgrund der nicht in die Verzahnung des Stellrades eingerasteten Mitnehmerbereiche in der Mittelstellung des Handhebels liegt somit ein Umschaltspiel vor bis die Mitnehmerbereiche der Mitnehmereinrichtung in die Verzahnung des Stellrades einschwenken und die Schwenkbewegung des Handhebels auf das Stellrad übertragen. Damit die Schwenkbewegung des Handhebels auf das Stellrad übertragen wird, ist somit die reibende Bremse zwingend erforderlich, so dass bei einem Ausfall der Bremseinrichtung, die das anfängliche Zurückbleiben der Mitnehmereinrichtung gegenüber dem Handhebel bei einer Bewegung des Handhebels bewirkt, die bekannte Schrittschaltmechanik funktionsunfähig ist.In the known, acting in both directions of rotation The drive areas are the driver areas of the driver device in the middle position of the hand lever out of engagement with the teeth of the Adjusting wheel and are only through when the hand lever is pivoted the control device acting as a friction brake in engagement with brought the toothing of the adjusting wheel. Because of not in the Teeth of the adjusting wheel engages in the driver areas There is therefore a switching game in the middle position of the hand lever until the driver areas of the driver device into the toothing of the adjusting wheel and swivel the hand lever transferred to the setting wheel. So that the swiveling movement of the hand lever is transferred to the setting wheel the friction brake is absolutely necessary, so that in the event of a brake device failure that is the initial Linger opposite the driver device the hand lever with a movement of the hand lever causes the known Stepping mechanism is inoperable.
Da weiterhin der Eingriff der Mitnehmerbereiche in die Verzahnung des Stellrades nur durch die reibende Bremse bewirkt wird, besteht bei Fahrzeugbewegungen die Gefahr eines Klapperns der selbstsperrenden Schrittschaltmechanik, da keinerlei Vorspannung vorgesehen ist, die die Verzahnungen miteinander in Eingriff bringt.Since the engagement of the driver areas continues in the toothing of the adjusting wheel only caused by the friction brake there is a risk of rattling when the vehicle is moving the self-locking step mechanism, since there is no pre-tension is provided, which brings the gears into engagement with one another.
Aus der
Aufgabe der vorliegenden Erfindung ist es, einen beidseitig wirkenden Antrieb zur Drehung eines mit einer Verstellvorrichtung verbundenen Antriebsrades der eingangs genannten Art zu schaffen, bei dem ein sicherer Eingriff der Formschlusselemente der Klinke in die Gegenformschlusselemente des Antriebsrades gewährleistet ist, eine Schwenkbewegung des Antriebshebels aus der Mittelstellung oder Nullpunktlage reibungs- und damit verlustfrei auf das Antriebsrad übertragen wird und ein Aufeinandergleiten der Formschlusselemente und Gegenformschlusselemente sowohl bei der Rückführung des Antriebshebels in die Mittelstellung oder Nullpunktlage als auch bezüglich de bei der jeweiligen Schwenkrichtung des Antriebshebels unbelasteten Bereichs der Formschlusselemente und Gegenformschlusselemente vermieden wird.Object of the present invention is to have a double-acting drive for rotating one an adjusting device connected drive wheel of the beginning to create the type mentioned, in which a secure engagement of the positive locking elements the pawl in the counter-positive locking elements of the drive wheel ensures is a pivoting movement of the drive lever from the central position or zero point transfer frictionless and thus lossless to the drive wheel and a sliding together of the positive locking elements and counter positive locking elements both when returning the drive lever in the middle or zero position as well as with respect to de unloaded at the respective pivoting direction of the drive lever Avoided area of the positive locking elements and counter positive locking elements becomes.
Diese Aufgabe wird bei einem beidseitig wirkenden Antrieb zur Drehung eines mit einer Verstellvorrichtung verbundenen Antriebsrades mit einem um die Antriebsachse des Antriebsrades ausgehend von einer Mittelstellung in die eine oder andere Richtung schwenkbaren Antriebshebel, mindestens einer der Schwenkbewegung des Antriebshebels folgenden Klinke mit Formschlusselementen, die zur Drehmomentübertragung in Gegenformschlusselemente des Antriebsrades eingreift erfindungsgemäß durch mit dem Antriebshebel verbundene Steuernocken und an den Steuernocken anliegenden Steuerkurven der Klinke, die in Abhängigkeit von der Schwenkrichtung des Antriebshebels einen Formschlusselementbereich der Klinke in die Gegen-Formschlusselemente des Antriebsrades zur Drehmomentübertragung drückt und eine bei der Betätigung des Antriebshebels auf die Klinke einwirkende Verzögerungseinrichtung gelöst.In a double-acting drive for rotating a drive wheel connected to an adjusting device with a drive lever that can be pivoted about the drive axis of the drive wheel from a central position in one direction or the other, at least one pawl with positive locking elements that follows the pivoting movement of the drive lever and that is used for torque transmission in positive locking elements of the drive wheel engages according to the invention by means of control cams connected to the drive lever and control cams of the pawl which are in contact with the control cams and which, depending on the pivoting direction of the drive lever, presses a form-locking element region of the pawl into the counter-positive-locking elements of the drive wheel for torque transmission and one when the drive lever is actuated Latch acting delay device released.
Die erfindungsgemäße Lösung schafft einen beidseitig wirkenden Antrieb zur Drehung eines mit einer Verstellvorrichtung verbundenen Antriebsrades, bei dem ein sicherer Eingriff der Formschlusselemente der Klinke in die Gegenformschlusselemente des Antriebsrades gewährleistet ist, eine Schwenkbewegung des Antriebshebels aus der Mittelstellung oder Nullpunktlage reibungs- und damit verlustfrei auf das Antriebsrad übertra gen wird und ein Aufeinandergleiten der Formschlusselemente und Gegenformschlusselemente sowohl bei der Rückführung des Antriebshebels in die Mittelstellung oder Nullpunktlage als auch bezüglich de bei der jeweiligen Schwenkrichtung des Antriebshebels unbelasteten Bereichs der Formschlusselemente und Gegenformschlusselemente vermieden wird.The solution according to the invention creates one on both sides Acting drive for rotating one with an adjusting device connected drive wheel, in which a secure engagement of the positive locking elements the pawl in the counter-positive locking elements of the drive wheel ensures is a pivoting movement of the drive lever from the central position or transfer the zero point to the drive wheel without friction and therefore without loss and a sliding together of the positive locking elements and counter positive locking elements both when repatriating the Drive lever in the middle or zero position as well in terms of de unloaded at the respective swivel direction of the drive lever Avoided area of the positive locking elements and counter positive locking elements becomes.
Vorzugsweise sind die Steuerkurven als Schaltschrägen ausgebildet, die jeweils einem Formschlusselementbereich der Klinke derart zugeordnet sind, dass bei einem Schwenken des Antriebshebels der eine Steuernocken auf die ihm zugeordnete eine Schaltschräge aufläuft und den dieser einen Schaltschräge benachbarten Formschlusselementbereich in die Gegenformschlusselemente des Antriebsrades drückt, während der andere Steuernocken auf der ihm zugeordneten anderen Schaltschräge abläuft und eine radiale Bewegung des dieser anderen Schaltschräge benachbarten Formschlusselementbereichs der Klinke in Bezug auf die Gegenformschlusselemente des Antriebsrades zulässt. Als äußere Begrenzungen des Bewegungsbereichs der Steuernocken weisen die Schaltschrägen einerseits einen Anschlag und andererseits eine Rastausnehmung auf.The control curves are preferred as control cabinets formed, each a form-locking element area of the pawl are assigned such that when the drive lever is pivoted, the a control cam runs onto the switch slope assigned to it and that this one switch adjacent form-fit element area in the counter-form-fit elements of the drive wheel presses while the other control cam runs on the other control slope assigned to it and a radial movement of the neighboring one of these other slants Form-locking element area of the pawl in relation to the counter-positive-locking elements of the drive wheel. As external limitations of the range of motion of the control cams, on the one hand, the control inclinations Stop and on the other hand, a locking recess.
Als Verzögerungseinrichtung ist ein zwischen der Klinke und dem Antriebsrad oder einem stationären Teil des Antriebs wirksames Reibschlusselement vorgesehen, das bei einer Schwenkbewegung des Antriebshebels die Klinke abbremst und somit eine Relativbewegung zwischen den Schaltschrägen und en an den Schaltschrägen anliegenden Steuernocken ermöglicht.As a delay device is a between the pawl and the drive wheel or a stationary part effective frictional engagement element is provided, which at a Swiveling movement of the drive lever brakes the pawl and thus a relative movement between the enclosures and the abutting the enclosures Control cam enables.
Eine vorteilhafte Ausgestaltung der erfindungsgemäßen Lösung ist dadurch gekennzeichnet, dass das Antriebsrad aus einem Hohlrad mit einer Innenverzahnung besteht, dass die Klinke teilkreisringförmig ausgebildet und innerhalb des Hohlrades angeordnet ist und im Wesentlichen diametral zueinander angeordnete, auf die Innenverzahnung des Hohlrades ausgerichtete Verzahnungsbereiche aufweist, und dass die Steuernocken, Steuerkurven oder Schaltschrägen auf der von der Innenverzahnung des Antriebsrades abgewandten Seite der Klinke angeordnet sind. Eine erste Variante der erfindungsgemäßen Lösung ist dadurch gekennzeichnet, dass die Klinke einteilig mit an den radialen Enden vorgesehenen Verzahnungsbereichen ausgebildet ist und dass die Enden einer um die Antriebsachse gelegten Drehfeder an Rückstellnocken im Bereich der Verzahnungsbereiche anliegen, wobei ein Anlagenocken als Verzögerungseinrichtung symmetrisch zwischen den Verzahnungsbereichen der Klinke angeordnet ist und an der Innenverzahnung oder einem verzahnungsfreien Bereich des Antriebsrades anliegt.An advantageous embodiment of the solution according to the invention characterized in that the drive wheel with a ring gear there is an internal toothing that the pawl is part-circular and is arranged within the ring gear and substantially diametrically arranged to each other, aligned to the internal toothing of the ring gear Has toothing areas, and that the control cam, control cams or control cabinets on the side facing away from the internal toothing of the drive wheel the pawl are arranged. A first variant of the solution according to the invention is characterized in that the pawl integrally with the radial The intended toothed areas is formed and that the Ends of a torsion spring placed around the drive axis on reset cams rest in the area of the toothing areas, whereby a system cam as a delay device arranged symmetrically between the toothing areas of the pawl and on the internal toothing or a toothless area of the drive wheel.
Eine zweite Variante der erfindungsgemäßen Lösung ist dadurch gekennzeichnet, dass die Klinke zweiteilig mit einer Gelenkverbindung beider Teilklinken ausgebildet ist und dass eine zwischen den Enden der Teilklinken angeordnete Zugfeder beide Verzahnungsbereiche der Teilklinken in einer Mittelstellung des Antriebshebels außer Eingriff mit der Innenverzahnung des Antriebsrades hält, wobei jede der beiden Teilklinken mit einem Reibelement verbunden ist, das an einem stationären Teil des Antriebs anliegt.A second variant of the solution according to the invention is characterized in that the pawl in two parts with an articulated connection is formed both part pawls and that one between the ends the partial pawl arranged tension spring both toothing areas of the Part pawls disengaged in a central position of the drive lever holds with the internal teeth of the drive wheel, each of the two pawls is connected to a friction element on a stationary part of the drive.
Die Erfindung wird nachstehend anhand von zwei in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert. Es zeigen:The invention is illustrated below of two exemplary embodiments illustrated in the drawing. It demonstrate:
Der Antriebshebel
Eine Drehfeder
Eine Verzögerungseinrichtung in Form
eines an der Innenverzahnung
Die Klinke
Bei einer Schwenkbewegung des Antriebshebels
Da der eine Steuernocken
Mit dem Verschwenken des Antriebshebels
Nach Beendigung der Schwenkbewegung des
Antriebshebels
Beim Rückschwenken des Antriebshebels
In der Mittelstellung der Nullpunktlage
stehen beide Verzahnungsbereiche
In dieser Ausführungsform besteht die Verzögerungseinrichtung
aus zwei an den Teilklinken
Bei einer Schwenkbewegung des Antriebshebels
Da der eine Steuernocken
Nach Beendigung der Schwenkbewegung des
Antriebshebels
In der Mittelstellung der Nullpunktlage
stehen beide Verzahnungsbereiche
Bei dieser Variante der erfindungsgemäßen Lösung erfolgt
die Rückstellung
des Antriebshebels
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20220200U DE20220200U1 (en) | 2002-12-20 | 2002-12-20 | Bidirectional actuator has gear ring moved by a pivot mounted lever that has a selective engagement quadrant gear coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20220200U DE20220200U1 (en) | 2002-12-20 | 2002-12-20 | Bidirectional actuator has gear ring moved by a pivot mounted lever that has a selective engagement quadrant gear coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20220200U1 true DE20220200U1 (en) | 2004-02-19 |
Family
ID=31896498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20220200U Expired - Lifetime DE20220200U1 (en) | 2002-12-20 | 2002-12-20 | Bidirectional actuator has gear ring moved by a pivot mounted lever that has a selective engagement quadrant gear coupling |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20220200U1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022767A1 (en) * | 2006-05-16 | 2007-11-22 | Grammer Ag | Vehicle seat with a device for a seat height adjustment of the same and device for a seat height adjustment of a vehicle seat |
DE102012005963B3 (en) * | 2012-01-12 | 2013-02-28 | Keiper Gmbh & Co. Kg | Fitting for vehicle seat such as motor car seat, has latch that is provided with two latch portions which comprise gearings for cooperation with toothed ring of secondary fitting portion with which eccentric cam is movably pressurized |
US20220355711A1 (en) * | 2021-05-06 | 2022-11-10 | Fisher & Company, Incorporated | Recliner Heart Having Biasing Members |
US11766957B2 (en) | 2021-02-16 | 2023-09-26 | Fisher & Company, Incorporated | Release mechanism for seat recliner assembly |
US11845367B2 (en) | 2019-04-18 | 2023-12-19 | Fisher & Company, Incorporated | Recliner heart having lubricant member |
US11850975B2 (en) | 2021-06-11 | 2023-12-26 | Fisher & Company, Incorporated | Vehicle seat recliner mechanism with welded spring |
-
2002
- 2002-12-20 DE DE20220200U patent/DE20220200U1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022767A1 (en) * | 2006-05-16 | 2007-11-22 | Grammer Ag | Vehicle seat with a device for a seat height adjustment of the same and device for a seat height adjustment of a vehicle seat |
DE102006022767B4 (en) * | 2006-05-16 | 2008-08-28 | Grammer Ag | Device for a seat height adjustment of a vehicle seat and vehicle seat |
US7950511B2 (en) | 2006-05-16 | 2011-05-31 | Grammer Ag | Vehicle seat with a device for a seat height adjustment mechanism thereof, and device for seat height adjustment mechanism of a vehicle seat |
DE102012005963B3 (en) * | 2012-01-12 | 2013-02-28 | Keiper Gmbh & Co. Kg | Fitting for vehicle seat such as motor car seat, has latch that is provided with two latch portions which comprise gearings for cooperation with toothed ring of secondary fitting portion with which eccentric cam is movably pressurized |
WO2013104532A1 (en) | 2012-01-12 | 2013-07-18 | Keiper Gmbh & Co. Kg | Fitting for a vehicle seat, and vehicle seat |
US9463719B2 (en) | 2012-01-12 | 2016-10-11 | Johnson Controls Components Gmbh & Co. Kg | Fitting for a vehicle seat, and vehicle seat |
US11845367B2 (en) | 2019-04-18 | 2023-12-19 | Fisher & Company, Incorporated | Recliner heart having lubricant member |
US11766957B2 (en) | 2021-02-16 | 2023-09-26 | Fisher & Company, Incorporated | Release mechanism for seat recliner assembly |
US20220355711A1 (en) * | 2021-05-06 | 2022-11-10 | Fisher & Company, Incorporated | Recliner Heart Having Biasing Members |
US11897372B2 (en) * | 2021-05-06 | 2024-02-13 | Fisher & Company, Incorporated | Recliner heart having biasing members |
US11850975B2 (en) | 2021-06-11 | 2023-12-26 | Fisher & Company, Incorporated | Vehicle seat recliner mechanism with welded spring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040325 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20060701 |