DE102004048700B4 - actuator - Google Patents
actuator Download PDFInfo
- Publication number
- DE102004048700B4 DE102004048700B4 DE102004048700.6A DE102004048700A DE102004048700B4 DE 102004048700 B4 DE102004048700 B4 DE 102004048700B4 DE 102004048700 A DE102004048700 A DE 102004048700A DE 102004048700 B4 DE102004048700 B4 DE 102004048700B4
- Authority
- DE
- Germany
- Prior art keywords
- gear
- motor
- actuator
- carrier element
- housing
- 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.)
- Revoked
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/107—Disposition of hand control with electrical power assistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/041—Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Retarders (AREA)
Abstract
Stellantrieb umfassend einen Motor (1) mit Ritzel (2), der im Eingriff mit einem Zahnradgetriebe in demselben Gehäuse (8) steht, wobei der Motor (1) und Getriebeteile über elastische Elemente (9) mittelbar in dem Gehäuse (8) gelagert sind,und der Stellantrieb mit integriertem Planetenradgetriebe in einem Trägerelement (7) gelagert ist, und wobei die elastischen Elemente (9) die Teile desTrägerelementes (7) und diesen genau gegenüberliegende Teile des Gehäuses (8) bündig umfassen, wobeidas Trägerelement (7) über plattenförmige Struktur verfügt, und dazu senkrecht zur Längsachse des Motors (1) auf der Stirnseite des Ritzels (2) angeordnet ist.Actuator comprising a motor (1) with pinion (2), which is in engagement with a gear transmission in the same housing (8), wherein the motor (1) and gear parts via elastic elements (9) are mounted indirectly in the housing (8) and the integrated planetary gear actuator is mounted in a support member (7), and wherein the elastic members (9) comprise the parts of the support member (7) and these exactly opposite parts of the housing (8) flush, the support member (7) being plate-shaped Has structure, and perpendicular to the longitudinal axis of the motor (1) on the front side of the pinion (2) is arranged.
Description
Die Erfindung bezieht sich auf einen Stellantrieb sowie auf eine Verwendung des Stellantriebes mit den Merkmalen vom Oberbegriff vom Patentanspruch 1. In der
Ein körperschallentkoppelter Stellantrieb geht aus der
Der Erfindung liegt die Aufgabe zugrunde, einen kompakten Stellantrieb zu schaffen, der im Betrieb keine nachteiligen Störgeräusche und Schwingungen verursacht.The invention has for its object to provide a compact actuator that causes no adverse noise and vibration during operation.
Die der Erfindung zugrunde liegende Aufgabe wird anhand der Merkmalskombination vom Patentanspruch 1 gelöst. Demzufolge ist erfindungsgemäß definiert, dass der Motor mit Getriebeteilen in einem Trägerelement gelagert ist, und wobei die elastischen Elemente die Teile des Trägerelementes und diesen genau gegenüberliegende Teile des Gehäuses bündig umfassen.The object underlying the invention is achieved on the basis of the combination of features of
Vielfache Weiterbildung der Erfindung ist möglich. Eine Ausgestaltung betrifft einen Stellantrieb umfassend einen Motor, der an seiner Stirnseite, an der das Ritzel angeordnet ist, in einem senkrecht zur Längsachse des Motors angeordneten Trägerelement gelagert ist, bei dem das Ritzel mit dem größeren Zahnrad eines ersten Doppelzahnrades im Eingriff steht, das mittig mit einer ersten Welle im Trägerelement gelagert ist und dessen kleineres Zahnrad mit dem größeren Zahnrad eines zweiten Doppelzahnrades im Eingriff steht, das mittig mit einer zweiten Welle im Trägerelement gelagert ist und dessen weiteres kleineres Zahnrad mit Planetenrädern eines Planetenradgetriebes im Eingriff steht, dessen Außenring im Trägerelement angeordnet ist, wobei die Planetenräder durch mindestens teilweise in ihren Längsachsen angeordnete wellenförmige Fortsätze eines scheibenförmigen Abtriebselementes, das an den, dem zweiten Doppelzahnrad abgewandten Stirnseiten der Planetenräder angeordnet ist, zueinander beabstandet werden und bei dem der Motor und das Trägerelement ausschließlich über elastische Elemente mit einem Gehäuse in Verbindung stehen. Als Motor wird ein Elektromotor eingesetzt. Das Trägerelement weist eine im Wesentlichen plattenförmige Struktur auf, die für die Aufnahme der einzelnen Getriebeteile konstruktiv angepasst ist. Der Außenring des Planetenradgetriebes kann im Trägerelement beispielsweise formschlüssig angeordnet werden. Dies erfolgt dann beispielsweise über außen am Außenring angeordnete Vorsprünge, die in Nuten des Trägerelementes eingreifen. In den Planetenrädern sind jeweils in ihren Längsachsen wellenförmige Fortsätze eines scheibenförmigen Abtriebselementes angeordnet. Diese wellenförmigen Fortsätze können die jeweilige Längsachse dabei beispielsweise vollständig ausfüllen. Es ist jedoch auch möglich, dass die wellenförmigen Fortsätze nur teilweise in den Längsachsen angeordnet sind. Dies sitzt dann jeweils eine nicht durchgehende Bohrung in den einzelnen Planetenrädern voraus. Durch das Planetenradgetriebe wird das scheibenförmige Abtriebselement in eine Drehbewegung versetzt. Die Antriebskräfte werden auf diese Weise durch ein Anschließen der durch den Stellantrieb anzutreibenden Teile an das Abtriebselement über dieses übertragen. Als elastische Elemente eignen sich beispielsweise Teile aus Gummi. Für vielerlei Einsatzzwecke haben sich elastische Elemente aus Ethylen-Propylen-Dien-Kautschuk (EPDM) bewährt. Die elastischen Elemente werden dabei so ausgeformt, dass sie sowohl Teile des Trägerelementes als auch diesen genau gegenüberliegende Teile des Gehäuses bündig umfassen. Es hat sich in überraschender Weise gezeigt, dass sich die nachteiligen Störgeräusche und Schwingungen nahezu vollständig vermeiden lassen, was zum einen durch die kompakte Bauweise des Stellantriebes mit integriertem Planetenradgetriebe und zum anderen durch die Anordnung der elastischen Elemente zwischen dem Gehäuse und dem Trägerelement zurückzuführen ist. Im Betrieb wird das Gehäuse somit nicht in für den Betrieb nachteilige Schwingungen versetzt.Multiple development of the invention is possible. One embodiment relates to an actuator comprising a motor which is mounted on its end face on which the pinion is arranged in a perpendicular to the longitudinal axis of the motor arranged carrier element in which the pinion with the larger gear of a first double gear is engaged, the center is mounted with a first shaft in the support member and the smaller gear is engaged with the larger gear of a second double gear, which is mounted centrally with a second shaft in the support member and the other smaller gear with planetary gears of a planetary gear engaged, the outer ring in the support member is arranged, wherein the planetary gears by at least partially arranged in their longitudinal axes wave-shaped extensions of a disc-shaped output element, which is arranged at the, the second double gear opposite end faces of the planetary gears, spaced from each other and in the de R motor and the support member are exclusively via elastic elements with a housing in connection. The engine used is an electric motor. The carrier element has a substantially plate-shaped structure, which is structurally adapted for receiving the individual transmission parts. The outer ring of the planetary gear can be arranged for example in a form-fitting manner in the carrier element. This then takes place, for example, via projections arranged externally on the outer ring, which engage in grooves in the carrier element. In the planetary gears wave-shaped extensions of a disk-shaped output element are arranged in each case in their longitudinal axes. These wave-shaped extensions can complete the respective longitudinal axis, for example, completely. However, it is also possible that the wave-shaped extensions are only partially arranged in the longitudinal axes. This then sits in each case a non-continuous hole in the individual planetary gears ahead. By the planetary gear, the disk-shaped output element is set in a rotary motion. The driving forces are transmitted in this way by connecting the parts to be driven by the actuator to the output member via this. As elastic elements are for example parts of rubber. For many applications, elastic elements made of ethylene-propylene-diene rubber (EPDM) have proven. The elastic elements are thereby formed so that they comprise both parts of the support element and this exactly opposite parts of the housing flush. It has surprisingly been found that the adverse noise and vibration can be almost completely avoided, which is due to a compact design of the actuator with integrated planetary gear and on the other by the arrangement of the elastic elements between the housing and the support element. During operation, the housing is thus not displaced in vibrations that are detrimental to operation.
Eine bevorzugte Ausgestaltung der Erfindung besteht darin, dass der Außenring im Trägerelement kraftschlüssig angeordnet ist. Dabei ist vorteilhaft, dass der Außenring des Planetenradgetriebes im Fall der Überlastung, die beispielsweise durch ein Blockieren in den durch den Stellantrieb anzutreibenden Teilen auftreten kann, als Rutschkupplung wirkt. Der Außenring des Planetenradgetriebes dreht dann im Trägerelement durch, so dass größere Schäden im Stellantrieb in einem solchen Störfall vermieden werden können.A preferred embodiment of the invention is that the outer ring is arranged non-positively in the support element. It is advantageous that the outer ring of the planetary gear in the case of overload, which may occur for example by blocking in the driven by the actuator parts, acts as a slip clutch. The outer ring of the planetary gear then rotates in the support member, so that larger damage in the actuator can be avoided in such a malfunction.
Gegenstand der Erfindung ist schließlich die Verwendung des Stellantriebes zur Betätigung einer Feststellbremse eines Kraftfahrzeuges. Gerade bei der Betätigung einer Feststellbremse eines Kraftfahrzeuges ist es vorteilhaft, wenn Störgeräusche im Betrieb erfolgreich vermieden werden können. Der Einsatz des Stellantriebes ist daher in einem Kraftfahrzeug besonders vorteilhaft, zumal durch die kompakte Bauweise des Stellantriebes auch nur ein geringer Bauraum benötigt wird, der in einem Kraftfahrzeug ohnehin sehr begrenzt ist.The invention is finally the use of the actuator for actuating a parking brake of a motor vehicle. Especially when operating a parking brake of a motor vehicle, it is advantageous if noise during operation can be successfully avoided. The use of the actuator is therefore particularly advantageous in a motor vehicle, especially since only a small space is required by the compact design of the actuator, which is already very limited in a motor vehicle.
Die Erfindung wird nachfolgend anhand der Zeichnung (
-
1 zeigt den Stellantrieb im Querschnitt. -
2 zeigt den Stellantrieb ohne Gehäuse in dreidimensionaler Darstellung.
-
1 shows the actuator in cross section. -
2 shows the actuator without housing in three-dimensional representation.
In
In
4 Gehäuses aus Gründen der Übersichtlichkeit verzichtet wurde.
4 housing has been omitted for reasons of clarity.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004048700.6A DE102004048700B4 (en) | 2004-10-06 | 2004-10-06 | actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004048700.6A DE102004048700B4 (en) | 2004-10-06 | 2004-10-06 | actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004048700A1 DE102004048700A1 (en) | 2006-05-18 |
DE102004048700B4 true DE102004048700B4 (en) | 2019-05-16 |
Family
ID=36273695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004048700.6A Revoked DE102004048700B4 (en) | 2004-10-06 | 2004-10-06 | actuator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004048700B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019135481A1 (en) * | 2019-12-20 | 2021-06-24 | Oechsler Ag | Actuator, in particular for a vehicle component |
FR3116314A1 (en) * | 2020-11-19 | 2022-05-20 | Foundation Brakes France | Vibration reducer for gear motor unit for electric disc brake actuator |
DE102021122792A1 (en) | 2021-09-02 | 2023-03-02 | Oechsler Ag | Actuator and steering column for a motor vehicle |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006049229A1 (en) | 2006-10-18 | 2008-04-30 | Lucas Automotive Gmbh | Electric parking brake actuator with planetary gear |
JP5026434B2 (en) | 2006-10-31 | 2012-09-12 | アイシン精機株式会社 | Decelerator |
DE102009060201A1 (en) | 2009-12-23 | 2011-06-30 | Lucas Automotive GmbH, 56070 | Subassembly for an electromechanical brake actuator |
DE102009060203A1 (en) | 2009-12-23 | 2011-06-30 | Lucas Automotive GmbH, 56070 | Assembly for an electromechanical brake actuator |
JP5594876B2 (en) * | 2010-06-23 | 2014-09-24 | ミネベア株式会社 | Motor support structure and actuator using the same |
DE102010032053A1 (en) | 2010-07-23 | 2012-01-26 | Lucas Automotive Gmbh | Subassembly for an electromechanical brake actuator |
JP5743680B2 (en) * | 2011-04-26 | 2015-07-01 | アイシン精機株式会社 | Electric parking brake drive device and electric parking brake device |
KR101321719B1 (en) * | 2013-04-17 | 2013-10-28 | 계양전기 주식회사 | Actuator assembly for electromechanical parking brake |
JP5942945B2 (en) | 2013-08-27 | 2016-06-29 | 株式会社アドヴィックス | Electric parking brake drive device and electric parking brake device |
CN106415049B (en) * | 2014-04-01 | 2019-07-16 | 福乐尼·乐姆宝公开有限公司 | Spragging gear groups of motors |
DE202014010361U1 (en) | 2014-04-29 | 2015-05-27 | Lucas Automotive Gmbh | Actuating device for an electromechanically actuated vehicle brake |
EP3137354B1 (en) | 2014-04-29 | 2019-03-06 | Lucas Automotive GmbH | Actuation device for electro-mechanic vehicle brake |
DE102014106732A1 (en) * | 2014-05-13 | 2015-11-19 | Küster Holding GmbH | Motor vehicle actuator, in particular brake actuator |
CN104074895B (en) * | 2014-06-10 | 2017-01-04 | 浙江力邦合信智能制动系统股份有限公司 | Parking braking actuating device |
DE102014015848A1 (en) | 2014-10-27 | 2016-04-28 | Lucas Automotive Gmbh | Electromechanical brake actuator and subassembly therefor |
DE112015005772T5 (en) * | 2014-12-26 | 2017-09-21 | Hitachi Automotive Systems, Ltd. | disc brakes |
CN106195070B (en) * | 2015-05-05 | 2019-10-11 | 德昌电机(深圳)有限公司 | The actuator of electric parking system |
FR3038677B1 (en) * | 2015-12-29 | 2019-05-17 | Chassis Brakes International B.V. | SIMPLIFIED AUTOMATIC PARK BRAKE, ACTUATOR AND METHOD FOR CONTROLLING SUCH BRAKE |
DE102016004297A1 (en) | 2016-04-07 | 2017-10-12 | Lucas Automotive Gmbh | Actuating device for a vehicle brake |
DE102016221162A1 (en) * | 2016-10-27 | 2018-05-03 | Continental Teves Ag & Co. Ohg | Gear motor drive with improved noise isolation |
DE102016223358A1 (en) | 2016-11-25 | 2018-05-30 | Continental Teves Ag & Co. Ohg | Actuator in compact design |
DE102017131120A1 (en) * | 2017-12-22 | 2019-06-27 | Lucas Automotive Gmbh | Support structure for a gear of a geared motor of an electrically actuated brake, gear assembly, geared motor, parking brake system and service brake system |
DE102019204182A1 (en) * | 2019-03-26 | 2020-10-01 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Electric brake actuator of a motor vehicle |
DE102019135503A1 (en) * | 2019-12-20 | 2021-06-24 | Oechsler Ag | Actuator, in particular for a vehicle component |
DE102021134436B4 (en) | 2021-12-23 | 2024-03-28 | Zf Active Safety Gmbh | Actuator assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902567A (en) * | 1974-04-03 | 1975-09-02 | Mack Trucks | Noise attenuating transmission casing |
DE19752672C1 (en) | 1997-11-28 | 1999-03-04 | Buhler Motor Gmbh | Setting drive housing |
DE20014469U1 (en) * | 2000-08-17 | 2000-12-14 | Saia Burgess Gmbh | Actuator for valves |
DE19934161A1 (en) | 1999-07-21 | 2001-02-08 | Lucas Automotive Gmbh | Swashplate transmission with transmission motor, with swashplate fixed against rotation relative to casing |
DE19732168C2 (en) * | 1997-07-25 | 2003-06-18 | Lucas Ind Plc | Hydraulic vehicle brake with locking device and method for operating the same |
DE102004012355A1 (en) * | 2003-03-18 | 2004-09-30 | Continental Teves Ag & Co. Ohg | Actuator unit for electromechanically operated disk brake has regulator unit arranged at least partly between electric motor and housing accommodating second reduction gear mechanism |
-
2004
- 2004-10-06 DE DE102004048700.6A patent/DE102004048700B4/en not_active Revoked
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902567A (en) * | 1974-04-03 | 1975-09-02 | Mack Trucks | Noise attenuating transmission casing |
DE19732168C2 (en) * | 1997-07-25 | 2003-06-18 | Lucas Ind Plc | Hydraulic vehicle brake with locking device and method for operating the same |
DE19752672C1 (en) | 1997-11-28 | 1999-03-04 | Buhler Motor Gmbh | Setting drive housing |
DE19934161A1 (en) | 1999-07-21 | 2001-02-08 | Lucas Automotive Gmbh | Swashplate transmission with transmission motor, with swashplate fixed against rotation relative to casing |
DE20014469U1 (en) * | 2000-08-17 | 2000-12-14 | Saia Burgess Gmbh | Actuator for valves |
DE102004012355A1 (en) * | 2003-03-18 | 2004-09-30 | Continental Teves Ag & Co. Ohg | Actuator unit for electromechanically operated disk brake has regulator unit arranged at least partly between electric motor and housing accommodating second reduction gear mechanism |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019135481A1 (en) * | 2019-12-20 | 2021-06-24 | Oechsler Ag | Actuator, in particular for a vehicle component |
FR3116314A1 (en) * | 2020-11-19 | 2022-05-20 | Foundation Brakes France | Vibration reducer for gear motor unit for electric disc brake actuator |
WO2022106208A1 (en) * | 2020-11-19 | 2022-05-27 | Hitachi Astemo France | Vibration damper for a geared motor unit for an electrical actuator of a disc brake |
DE102021122792A1 (en) | 2021-09-02 | 2023-03-02 | Oechsler Ag | Actuator and steering column for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE102004048700A1 (en) | 2006-05-18 |
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