DE102005028374A1 - Adjusting system for IC engine throttles or exhaust system valves comprises drive gear mounted on shaft of electric motor, intermediate gear and driven gear, intermediate gear being fitted with slip clutch - Google Patents
Adjusting system for IC engine throttles or exhaust system valves comprises drive gear mounted on shaft of electric motor, intermediate gear and driven gear, intermediate gear being fitted with slip clutch Download PDFInfo
- Publication number
- DE102005028374A1 DE102005028374A1 DE102005028374A DE102005028374A DE102005028374A1 DE 102005028374 A1 DE102005028374 A1 DE 102005028374A1 DE 102005028374 A DE102005028374 A DE 102005028374A DE 102005028374 A DE102005028374 A DE 102005028374A DE 102005028374 A1 DE102005028374 A1 DE 102005028374A1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- actuator
- slip clutch
- hub
- transmission
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
- F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Abstract
Description
Die Erfindung geht aus von einem Steller für ein gegen einen Anschlag fahrendes Stellorgan, insbesondere für einen in einem ein gasförmiges Medium führenden Kanal einer Brennkraftmaschine angeordneten, an einem Dichtsitz kraftschlüssig anlegbaren Drosselkörper, nach dem Oberbegriff des Anspruchs 1.The Invention is based on a controller for a against a stop moving actuator, in particular for a in a gaseous medium leading Channel of an internal combustion engine arranged at a sealing seat force fit applicable throttle body, according to the preamble of claim 1.
Ein
bekannter elektrischer Steller für
einen Drosselkörper
(
Ein solcher elektrischer Steller oder Aktor oder Aktuator wird auch zur Bypassregelung bei Abgasturboladern zur Aufladung von Dieselmotoren eingesetzt. (BOSCH "Kraftfahrtechnisches Taschenbuch" ISBN 3-528-23876-3, Seite 532 ff.) Der Drosselkörper ist als Bypassklappe ausgebildet, die in ihrer den Bypass verschließenden Schließstellung gegen einen von einem Dichtsitz gebildeten Anschlag gelegt wird. Aus Gründen der Dichtheit des Bypasses in der Schließstellung der Bypassklappe muss der Steller eine hohe Schließkraft auf die Drosselklappe aufbringen, so dass die Bypassklappe mit einem hohen Drehmoment an den Anschlag gefahren wird.One such electric actuator or actuator or actuator will also used for bypass control in exhaust gas turbochargers for charging diesel engines. (BOSCH "Automotive Paperback "ISBN 3-528-23876-3, page 532 ff.) The throttle body is designed as a bypass flap, in their closed the bypass closing position is placed against a stop formed by a sealing seat. For reasons the tightness of the bypass in the closed position of the bypass flap the actuator must apply a high closing force to the throttle, so that the bypass flap with a high torque to the stop is driven.
Vorteile der ErfindungAdvantages of invention
Der erfindungsgemäße Steller mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass bei der Anschlagfahrt des Stellorgans an den Anschlag die hohen Drehmomente, die aus Gründen der Dichtheit in der Anschlagstellung des Stellorgans gefordert werden, durch die Rutschkupplung gedämpft werden und dadurch langfristig Schädigungen im Steller vermieden werden. Die Kraft, mit der das Stellorgan an dem Anschlag anschlägt, wird unabhängig von dem dynamischen Betriebszustand des Stellers durch einen definierten Schlupf in der Rutschkupplung auf einen Maximalwert begrenzt.Of the inventive actuator with the features of claim 1 has the advantage that in the stop travel of the actuator to the stop the high torques, for the sake of Tightness in the stop position of the actuator are required, damped by the slip clutch thus avoiding long-term damage to the controller become. The force with which the actuator strikes against the stop, is independently from the dynamic operating state of the actuator by a defined Slip in the slip clutch limited to a maximum value.
Durch die in den weiteren Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Stellers möglich.By in the further claims listed activities are advantageous developments and improvements of the claim 1 specified actuator possible.
Gemäß einer vorteilhaften Ausführungsform der Erfindung ist die Rutschkupplung im Getriebe angeordnet. Dies hat den Vorteil, dass die Rutschkupplung einfach zu montieren und gegen Verschmutzung geschützt ist.According to one advantageous embodiment of the Invention, the slip clutch is arranged in the transmission. this has the advantage that the slip clutch easy to assemble and against Pollution protected is.
Gemäß einer vorteilhaften Ausführungsform der Erfindung weist das Getriebe ein auf einer Getriebeachse drehbar sitzendes Zahnradpaar mit zwei über die Rutschkupplung drehfest miteinander verbundenen Zahnrädern auf, wobei die Rutschkupplung durch axial kraftschlüssige Verspannung der Zahnrädern über deren einander zugekehrten Stirnflächen realisiert ist. Bei dieser Ausbildung der Rutschkupplung kann die Maximalkraft, mit der das Stellorgan an den Anschlag fährt durch Einstellen der Haft-Reibkraft zwischen den beiden Zahnrädern festgelegt werden.According to one advantageous embodiment of the Invention, the transmission is rotatable on a transmission axis sitting gear pair with two over the slip clutch rotatably connected gears, wherein the slip clutch by axially frictional clamping of the gears on their mutually facing faces is realized. In this embodiment of the slip clutch, the Maximum force with which the actuator moves to the stop Adjusting the adhesive frictional force between the two gears set become.
Zeichnungdrawing
Die Erfindung ist anhand eines in der Zeichnung dargestellten Ausführungsbeispiels in der nachfolgenden Beschreibung näher erläutert. Es zeigen:The Invention is based on an embodiment shown in the drawing explained in more detail in the following description. Show it:
Beschreibung des Ausführungsbeispielsdescription of the embodiment
Der
in
Damit
bei Brennkraftmaschinen für
Personenkraftwagen wegen der großen Drehzahlspreizung eine
sinnvolle Drehmomentenauslegung erreicht werden kann, ist eine Ladedruckregelung
vorgesehen, um den maximal zulässigen
Ladedruck einzuhalten. Dabei wird der gewünschte Ladedruck durch eine
abgasseitige Leistungsregelung der Turbine
Der
Steller
Das
zweistufige Getriebe
Das
Motorritzel
Wie
bereits erwähnt
wird die Bypassklappe
Im
Einzelnen weist die Rutschkupplung
Der
beschriebene Steller
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028374A DE102005028374A1 (en) | 2005-06-20 | 2005-06-20 | Adjusting system for IC engine throttles or exhaust system valves comprises drive gear mounted on shaft of electric motor, intermediate gear and driven gear, intermediate gear being fitted with slip clutch |
IT001161A ITMI20061161A1 (en) | 2005-06-20 | 2006-06-16 | REGULATOR FOR A REGULATION ORGAN |
JP2006168620A JP2007002846A (en) | 2005-06-20 | 2006-06-19 | Actuator used for actuating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028374A DE102005028374A1 (en) | 2005-06-20 | 2005-06-20 | Adjusting system for IC engine throttles or exhaust system valves comprises drive gear mounted on shaft of electric motor, intermediate gear and driven gear, intermediate gear being fitted with slip clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005028374A1 true DE102005028374A1 (en) | 2006-12-21 |
Family
ID=37489711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005028374A Withdrawn DE102005028374A1 (en) | 2005-06-20 | 2005-06-20 | Adjusting system for IC engine throttles or exhaust system valves comprises drive gear mounted on shaft of electric motor, intermediate gear and driven gear, intermediate gear being fitted with slip clutch |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2007002846A (en) |
DE (1) | DE102005028374A1 (en) |
IT (1) | ITMI20061161A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009080703A1 (en) * | 2007-12-21 | 2009-07-02 | Continental Automotive Gmbh | Actuator for actuating a valve flap in a valve seat |
FR2937109A1 (en) * | 2008-10-14 | 2010-04-16 | Valeo Sys Controle Moteur Sas | EGR VALVE COMPRISING A SUPPORT TOOL |
CN102094703A (en) * | 2009-12-15 | 2011-06-15 | 罗伯特.博世有限公司 | Four-joint coupling gear and exhaust turbo charger |
WO2012110163A1 (en) * | 2011-02-14 | 2012-08-23 | Robert Bosch Gmbh | Turbocharger |
EP2520838A2 (en) * | 2009-12-29 | 2012-11-07 | Kamtec Inc. | Vehicle actuator |
EP2662556A1 (en) * | 2012-05-09 | 2013-11-13 | Continental Automotive GmbH | Mixing valve of a combustion engine |
IT201600113589A1 (en) * | 2016-11-10 | 2018-05-10 | Magneti Marelli Spa | ROTARY ELECTROMECHANICAL ACTUATOR FOR POWERTRAIN APPLICATIONS, IN PARTICULAR FOR A TURBOCHARGER ADJUSTMENT SYSTEM |
WO2018130397A1 (en) * | 2017-01-16 | 2018-07-19 | Continental Automotive Gmbh | Valve unit |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102705475A (en) * | 2012-06-12 | 2012-10-03 | 芜湖汉光立体停车设备有限公司 | Gear with two layers of transmission teeth |
WO2016203736A1 (en) * | 2015-06-18 | 2016-12-22 | 株式会社デンソー | Electric actuator and manufacturing method for same |
JP6330850B2 (en) * | 2015-06-18 | 2018-05-30 | 株式会社デンソー | Electric actuator and manufacturing method thereof |
JP6418076B2 (en) * | 2015-06-18 | 2018-11-07 | 株式会社デンソー | Electric actuator and manufacturing method thereof |
CN106121832B (en) * | 2016-08-12 | 2022-10-11 | 江门市英合创展电子有限公司 | Gear set transmission intake manifold access controller |
GB2557659A (en) * | 2016-12-14 | 2018-06-27 | Johnson Electric Sa | Wastegate actuator assembly |
JP6933122B2 (en) * | 2017-12-19 | 2021-09-08 | 株式会社デンソー | Actuator |
KR102585156B1 (en) | 2021-08-19 | 2023-10-06 | 엘지전자 주식회사 | Valve actuator |
-
2005
- 2005-06-20 DE DE102005028374A patent/DE102005028374A1/en not_active Withdrawn
-
2006
- 2006-06-16 IT IT001161A patent/ITMI20061161A1/en unknown
- 2006-06-19 JP JP2006168620A patent/JP2007002846A/en not_active Withdrawn
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009080703A1 (en) * | 2007-12-21 | 2009-07-02 | Continental Automotive Gmbh | Actuator for actuating a valve flap in a valve seat |
FR2937109A1 (en) * | 2008-10-14 | 2010-04-16 | Valeo Sys Controle Moteur Sas | EGR VALVE COMPRISING A SUPPORT TOOL |
WO2010043328A1 (en) * | 2008-10-14 | 2010-04-22 | Valeo Systemes De Controle Moteur | Egr valve comprising a support plate |
EP2336519A3 (en) * | 2009-12-15 | 2013-07-03 | Robert Bosch GmbH | Four-joint coupling gear and exhaust turbo charger |
CN102094703A (en) * | 2009-12-15 | 2011-06-15 | 罗伯特.博世有限公司 | Four-joint coupling gear and exhaust turbo charger |
CN102094703B (en) * | 2009-12-15 | 2015-05-20 | 罗伯特.博世有限公司 | Four-joint coupling gear and exhaust turbo charger |
EP2520838A2 (en) * | 2009-12-29 | 2012-11-07 | Kamtec Inc. | Vehicle actuator |
EP2520838A4 (en) * | 2009-12-29 | 2013-11-06 | Kamtec Inc | Vehicle actuator |
WO2012110163A1 (en) * | 2011-02-14 | 2012-08-23 | Robert Bosch Gmbh | Turbocharger |
EP2662556A1 (en) * | 2012-05-09 | 2013-11-13 | Continental Automotive GmbH | Mixing valve of a combustion engine |
WO2013167423A1 (en) * | 2012-05-09 | 2013-11-14 | Continental Automotive Gmbh | Mixing valve of an internal combustion engine |
US9771898B2 (en) | 2012-05-09 | 2017-09-26 | Continental Automotive Gmbh | Mixing valve of an internal combustion engine |
IT201600113589A1 (en) * | 2016-11-10 | 2018-05-10 | Magneti Marelli Spa | ROTARY ELECTROMECHANICAL ACTUATOR FOR POWERTRAIN APPLICATIONS, IN PARTICULAR FOR A TURBOCHARGER ADJUSTMENT SYSTEM |
EP3321487A1 (en) * | 2016-11-10 | 2018-05-16 | Magneti Marelli S.p.A. | Rotary electromechanical actuator for powertrain applications, in particular for a turbocharger adjusting system |
WO2018130397A1 (en) * | 2017-01-16 | 2018-07-19 | Continental Automotive Gmbh | Valve unit |
Also Published As
Publication number | Publication date |
---|---|
JP2007002846A (en) | 2007-01-11 |
ITMI20061161A1 (en) | 2006-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20120509 |
|
R084 | Declaration of willingness to licence | ||
R084 | Declaration of willingness to licence |
Effective date: 20121109 |
|
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |