EP3973619A1 - Dispositif électromécanique muni d'un élément de régulation et d'un organe de régulation - Google Patents

Dispositif électromécanique muni d'un élément de régulation et d'un organe de régulation

Info

Publication number
EP3973619A1
EP3973619A1 EP20726390.6A EP20726390A EP3973619A1 EP 3973619 A1 EP3973619 A1 EP 3973619A1 EP 20726390 A EP20726390 A EP 20726390A EP 3973619 A1 EP3973619 A1 EP 3973619A1
Authority
EP
European Patent Office
Prior art keywords
actuator
housing
electromechanical device
designed
gear
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.)
Pending
Application number
EP20726390.6A
Other languages
German (de)
English (en)
Inventor
Hagen MÜLLER
Sebastian TIEMEYER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hella GmbH and Co KGaA
Original Assignee
Hella GmbH and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hella GmbH and Co KGaA filed Critical Hella GmbH and Co KGaA
Publication of EP3973619A1 publication Critical patent/EP3973619A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02069—Gearboxes for particular applications for industrial applications
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Definitions

  • Electromechanical device with an actuator and an actuator
  • the present invention relates to an electromechanical device according to the preamble of claim 1.
  • the known electromechanical devices comprise an actuator that can be controlled electrically by means of a controller and an actuator which can be driven by means of the actuator and has a housing, the actuator having an electric motor and a gear, and the actuator having at least one electrical line and one for electrical connection to the controller
  • the output shaft of the electric motor is connected to the actuator in a torque-transmitting manner by means of the transmission.
  • the present invention is based on the object of improving an electromechanical device.
  • An essential advantage of the invention is that an electromechanical device is improved. Due to the extensive integration of the actuator into the housing of the actuator, on the one hand, sealing the housing from the environment is structurally significantly simplified. For example, there is no mechanically moving parts of the actuator must be guided from the outside into the housing of the actuator, a trained in this regard
  • Sealing device at least one shaft sealing ring or the like, dispensable.
  • the number of components required is also reduced accordingly. This also enables a more compact design, so that the electromechanical device according to the invention can be implemented in a space-saving manner.
  • the electromechanical design according to the invention is energy-efficient
  • the type, dimensioning, material and spatial design of the actuator housing can be freely selected within wide, suitable limits.
  • the housing is designed as a two-part housing. In this way, the actuator and the actuator can be installed in the housing in a simple manner.
  • the gear has at least one gear stage with a cycloid gear, a ring of pins of the cycloid gear being arranged on the housing in a force-transmitting manner.
  • Cycloid gears transfer torque in a rolling manner, so that no gear wheels are required. Cycloid gears are also not shear forces
  • cycloid gears offer low-wear operation and are very robust. Furthermore, cycloid gears promote a compact design of the
  • the bolt ring can be detachably or permanently connectable to the housing. It is also possible to remove the bolt ring and the housing to produce different materials. Accordingly, the material for the bolt ring and the material for the housing can be matched to the respective function.
  • the electromechanical device provides that the bolt ring is designed as an integral part of the housing. This is the
  • an output shaft of the cycloid gear is rotatably mounted on a stationary bearing axis, the bearing axis on the
  • Housing is mounted on one side.
  • the force-transmitting connection between the bearing axis and the housing is implemented in a structurally particularly simple manner.
  • Bearing axis on the housing significantly improves the scope for design in the construction of the electrical device according to the invention.
  • the bearing axis is the electromechanical one according to the invention
  • the bearing axis is designed as an axis made of metal, in particular as a steel axis. In this way, the bearing axis is made robust and durable.
  • a combination of the metal axis, preferably steel axis, designed as a bearing axis on the one hand and a first output shaft made, for example, of a plastic on the other side is a low-friction and thus energy-saving as well
  • the bearing and thus the force-transmitting connection between the bearing axis and the housing can be freely selected within wide, suitable limits.
  • a An advantageous further development of the aforementioned embodiment of the electromechanical device according to the invention provides that the bearing axis is designed as an integral part of the housing. In this way, the degree of integration and thus the savings in components and installation space are further increased. This also reduces the manufacturing effort in the manufacture of the
  • the electromechanical device according to the invention can be freely selected within wide suitable limits in terms of type, mode of operation, material, dimensioning and use.
  • the electrical device is expediently designed as a valve, the actuator being designed as a valve body of the valve.
  • Fig. 1 shows an embodiment of the electromechanical according to the invention
  • Fig. 2 shows the embodiment in a sectional side view
  • FIG 3 shows the exemplary embodiment in a sectional plan view.
  • electromechanical device shown as an example.
  • the electromechanical device 2 is designed as a coolant valve for a motor vehicle (not shown) and comprises an actuator 4 that can be controlled electrically by means of a controller (not shown) and an actuator 6 with a housing 8 that can be driven by means of the actuator 4, the actuator 4 having an electric motor 10 and a transmission 12, and wherein the actuator 4 has at least one electrical line 14 for the electrical connection to the controller and the electric motor 10 has the actuator 6 by means of the gear 12 is connected to transmit torque.
  • the actuator 6 is designed as a valve body of the coolant valve 2. Except for the electrical line 14, the actuator 4 is arranged completely in the housing 8 of the actuator 6.
  • the housing 8 is designed as a two-part housing.
  • the gear 12 comprises a first gear stage 16 and a second gear stage 18, the first gear stage 16 of the gear 12 being designed as a cycloid gear, and with a pin ring 20 of the cycloid gear 16 on the
  • Housing 8 is arranged to transmit force. It is conceivable, for example, that the bolt ring 20 is detachably or non-detachably arranged on the housing 8 of the actuator 6 of the electromechanical device 2.
  • the first gear stage 16 is known to the person skilled in the art and can be seen from FIGS. 1 to 3
  • the second gear stage 18 Connected to the second gear stage 18 in a torque-transmitting manner.
  • the second gear stage 18 is also connected in a manner known to the person skilled in the art and shown in FIGS. 1 to 3 in a torque-transmitting manner to the actuator 6, designed as a valve body, of the electromechanical device 2 designed as a coolant valve.
  • the individual parts of the first gear stage 16, designed as a cycloid gear, and the second gear stage 18 could, for example, each be designed as a plastic part. Due to the different functions and friction pairings, these plastic parts could be designed specifically for the respective function and / or for the respective friction pairing.
  • An output shaft 22 of the cycloid gear 16 is rotatably mounted on a stationary bearing axis 24, the bearing axis 24 being designed as a metal axis, namely a steel axis, and being fixed to the housing 8 in a manner known to those skilled in the art, and the bearing axis 24 in the present case
  • Embodiment is mounted on one side of the housing 8.
  • the actuator 4 is arranged in the housing 8 of the actuator 6. Only the electrical line 14 is led to the outside through the housing 8.
  • the housing 8 is to be sealed in a manner known to a person skilled in the art only at a feed-through point 26 of the housing 8 by means of a sealing device suitable for the respective application.
  • the aforementioned sealing device is not shown in FIGS. 1 to 3. Due to the extensive integration of the
  • a sealing device designed in this regard, at least one shaft sealing ring or the like, can be dispensed with.
  • the number of components required is correspondingly reduced. This also enables a more compact design, so that the inventive
  • electromechanical device can be implemented in a space-saving manner.
  • an energy-efficient design of the electromechanical device according to the invention according to the present exemplary embodiment is made possible since the electric motor 10 of the actuator 4 does not have any mechanical resistance of the above-mentioned otherwise required
  • Sealing device for example the at least one shaft seal, must overcome.
  • the electromechanical device 2 designed as a coolant valve for a motor vehicle, is in a specific operating position.
  • the valve body 6 of the coolant valve 2 is in a certain position in which it blocks or allows a flow of coolant, for example. Due to an automatic control of the electric motor 10 of the coolant valve 2 by means of a control of the motor vehicle, not shown, the first gear stage 16 of the transmission 12 is driven by the electric motor 10 in a manner known to those skilled in the art. Through the torque-transmitting
  • Valve body 6 of the coolant valve 2 is implemented.
  • the operating position of the valve body 6 of the coolant valve 2 changes accordingly, so that the
  • Coolant valve 2 blocks or allows the coolant flow according to the automatic control by means of the control of the motor vehicle by means of the position of the valve body 6 of the coolant valve 2 changed in the manner explained above.
  • the invention is not limited to the present embodiment.
  • the electromechanical device according to the invention and the transmission according to the invention can be freely selected within wide suitable limits and not for use in a valve, for example a coolant valve for a
  • the invention can advantageously be used in a large number of different applications.
  • the bolt ring is an integral part of the housing
  • Electromechanical device designed as a coolant valve for a motor vehicle
  • First gear stage of gear 12 designed as a cycloid gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

La présente invention concerne un dispositif électromécanique (2), comportant un élément de régulation (4) pouvant être commandé électriquement au moyen d'une commande et un organe de régulation (6) pouvant être entraîné au moyen de l'élément de régulation (4) avec un boîtier (8), l'élément de régulation (4) comprenant un moteur électrique (10) et une transmission (12), et l'élément de régulation (4) comprenant pour la liaison électrique avec la commande au moins une ligne électrique (14) et le moteur électrique (10) étant relié avec transmission de couple à l'organe de régulation (6) au moyen de la transmission (12). La présente invention a pour objet d'améliorer un dispositif électromécanique (2), à cet effet, l'élément de régulation (4) est disposé, à l'exception de la ligne électrique (14), intégralement dans le boîtier (8) de l'organe de régulation (6).
EP20726390.6A 2019-05-20 2020-05-14 Dispositif électromécanique muni d'un élément de régulation et d'un organe de régulation Pending EP3973619A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019113274.6A DE102019113274A1 (de) 2019-05-20 2019-05-20 Elektromechanische Vorrichtung mit einem Stellantrieb und einem Stellglied
PCT/EP2020/063494 WO2020234117A1 (fr) 2019-05-20 2020-05-14 Dispositif électromécanique muni d'un élément de régulation et d'un organe de régulation

Publications (1)

Publication Number Publication Date
EP3973619A1 true EP3973619A1 (fr) 2022-03-30

Family

ID=70740639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20726390.6A Pending EP3973619A1 (fr) 2019-05-20 2020-05-14 Dispositif électromécanique muni d'un élément de régulation et d'un organe de régulation

Country Status (5)

Country Link
US (1) US20220074513A1 (fr)
EP (1) EP3973619A1 (fr)
CN (1) CN113785475A (fr)
DE (1) DE102019113274A1 (fr)
WO (1) WO2020234117A1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138004C2 (de) * 1981-09-24 1985-01-31 Elektro-Mechanik Gmbh, 5963 Wenden Stellantrieb mit einem Planetengetriebe
DE9306667U1 (fr) * 1992-05-15 1993-07-22 Siemens Ag, 80333 Muenchen, De
JPH06294449A (ja) * 1993-04-05 1994-10-21 Sumitomo Heavy Ind Ltd 内接噛合遊星歯車構造を採用した増減速機
JPH07133847A (ja) * 1993-11-10 1995-05-23 Sumitomo Heavy Ind Ltd 事務機器用歯車減速機
US5820504A (en) * 1996-05-09 1998-10-13 Hawk Corporation Trochoidal tooth gear assemblies for in-line mechanical power transmission, gear reduction and differential drive
US20030037817A1 (en) * 2001-08-21 2003-02-27 Fmc Technologies, Inc High-speed water jet blocker
JP2003287155A (ja) * 2002-03-29 2003-10-10 Sumitomo Heavy Ind Ltd バルブ駆動装置のシリーズ
JP2004150324A (ja) * 2002-10-30 2004-05-27 Denso Corp 電子制御式スロットル制御装置
DE102006023535B4 (de) * 2006-05-19 2008-12-18 Keiper Gmbh & Co.Kg Getriebestufe für einen Stellantrieb
DE102009053727A1 (de) * 2009-11-18 2011-05-19 Audi Ag Zykloidgetriebe
JP5440596B2 (ja) * 2011-12-05 2014-03-12 株式会社デンソー 電動アクチュエータ、および電動アクチュエータを備えた制御弁
DE102012210170A1 (de) * 2012-06-18 2013-12-19 Schaeffler Technologies AG & Co. KG Motor-Getriebe-Einheit
DE102012210169A1 (de) * 2012-06-18 2013-12-19 Schaeffler Technologies AG & Co. KG Exzentergetriebe
WO2014090946A2 (fr) * 2012-12-14 2014-06-19 Continental Automotive Gmbh Actionneur
JP6371114B2 (ja) * 2014-05-20 2018-08-08 愛三工業株式会社 回転角度検出装置
DE102015215732A1 (de) * 2015-08-18 2017-02-23 Mahle International Gmbh Steller zum Verstellen eines Stellorgans
JP6663681B2 (ja) * 2015-10-23 2020-03-13 アズビル株式会社 操作器
FR3059070B1 (fr) * 2016-11-24 2018-11-02 Moving Magnet Technologies Vanne de circulation d’air
CN109899565B (zh) * 2017-12-11 2021-02-02 浙江三花汽车零部件有限公司 一种电动阀
DE102017130323B3 (de) * 2017-12-18 2019-05-02 Pierburg Gmbh Ventilvorrichtung für eine Verbrennungskraftmaschine

Also Published As

Publication number Publication date
CN113785475A (zh) 2021-12-10
US20220074513A1 (en) 2022-03-10
WO2020234117A1 (fr) 2020-11-26
DE102019113274A1 (de) 2020-11-26

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