EP1566547A2 - Flüssigkeitsreibekupplung für einen Kraftfahrzeuglüfter - Google Patents
Flüssigkeitsreibekupplung für einen Kraftfahrzeuglüfter Download PDFInfo
- Publication number
- EP1566547A2 EP1566547A2 EP05002685A EP05002685A EP1566547A2 EP 1566547 A2 EP1566547 A2 EP 1566547A2 EP 05002685 A EP05002685 A EP 05002685A EP 05002685 A EP05002685 A EP 05002685A EP 1566547 A2 EP1566547 A2 EP 1566547A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- friction clutch
- fluid friction
- particular according
- fluid
- fan
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/022—Units comprising pumps and their driving means comprising a yielding coupling, e.g. hydraulic
Definitions
- the present invention relates to a fluid friction clutch for a Motor vehicle fan.
- Such fluid friction clutches are known in the art and are used for radiator fans or as drives for such to provide adequate Heat dissipation of the example generated by a fuel motor To allow heat energy.
- Such fan clutches are especially for medium power vehicles, such as Transporters, SUVs, light trucks and agricultural applications used.
- Object of the present invention is known in the art Fan clutch to improve and in particular a cheaper To allow production of such a coupling.
- the fluid friction clutch according to the invention for a motor vehicle ventilator has at least one rotatably mounted shaft, on which at least a rotatably mounted drive body and at least one rotatably mounted Output body is arranged. Between the drive and output body a coupling region is provided which receives a viscous fluid and thereby a torque between the drive body and the output body able to transfer.
- the fluid friction clutch is thereby characterized in that a fan, in particular the fan blades of the fan by means of at least one, in particular at least partially Plastic existing or partially plastic-coated, to the axis of rotation concentric fastening ring with the outer region of the output body get connected.
- a driven body are also at least partially profiled discs understood that cooperate with at least one drive body in the manner that directly or indirectly a predetermined torque of the drive body is transmitted to the output body.
- a fastening ring in particular a metal ring understood with at least one predetermined area of the output body is connected and in a predetermined range is arranged on the fans or in the area of the fan blades.
- the fastening ring is preferably made of metallic materials, However, according to a particularly preferred embodiment made of a plastic or a composite material, such as Plastic, carbon fiber composites and the like.
- the fluid friction clutch at least a first and at least a second Flow path, softer at least one Fluldvoratsraum with at least connect a coupling area. Furthermore, at least one controllable Device provided, with which at least one flow path, but in particular the flow paths are opened and closed.
- Flow paths become regions according to the present invention the fluid friction clutch understood that at least partially of the flowing through viscous fluid.
- the fluid friction clutch extends at least one flow path in the radial direction as far as within the Drive body that the mouth of the flow path above the fluid level opens in the fluid reservoir of the fluid friction clutch.
- a fluid storage room is according to a particularly preferred embodiment understood the space within the fluid friction clutch, which is radial within the flow path responsible for the influx of the viscous fluid in the coupling region is provided, and in the axial direction both by at least the drive and / or driven body and in the Housing of the fluid friction clutch is clamped.
- a coating selected from a group of materials is what paints, natural or artificial plastics, resins, combinations from this and the like.
- the fastening ring Openings which with respect to a given radius the axis of rotation are arranged. These openings have according to a another particularly preferred embodiment in a given Area and in the openings themselves no plastic casing, where is not excluded, a corrosion protection layer in these areas applied.
- the fluid friction clutch a central connection accessible from the front.
- the side of the fluid friction clutch understood, for example, by the air flow of the fan or by the wind of a motor vehicle, in particular is streamed frontal.
- This can be, for example, the front that belongs to a radiator of the vehicle is aligned.
- Cooling fins are on the to the front side facing the output body slats, in particular Cooling fins arranged. These extend according to a particularly preferred Embodiment of the radially outer regions of the drive body radially inwardly, in particular in the embodiment with a central connection, the area of the central connection itself recessed is. The same applies to the areas of the fastening ring, with which this is connected to the output body.
- the fluid friction clutch is characterized in that the fastening ring with the output body is connected by a connection type which consists of a group of connection types is selected which force, positive and / or cohesive Compounds, such as rough connections, riveted joints, Adhesive bonds, soldering, welding joints, combinations thereof and have the like.
- the Fiüsstechniksreibkupplung in the axial extension of a drive device of a motor vehicle such as a water pump of a motor vehicle arranged.
- a drive device of a motor vehicle such as a water pump of a motor vehicle arranged.
- This can be both a fixed connection, as well as a detachable Be connection, as z. B. by a central connection extending in the axial Direction extends in the rotation shaft.
- the support of the output body is carried out according to another particular preferred embodiment by means of a driven-side bearing of Fluid friction clutch and another bearing that the drive device assigned.
- the fluid friction clutch has according to a further particularly preferred Embodiment controllable devices for the flow paths which are controllable according to a particularly preferred embodiment Rocker arms are, preferably by means of an electromagnetic actuator in their position can be changed.
- the electromagnetic actuator has, for example, magnetic coils, the according to a particularly preferred embodiment in the field of bearings the rotating axes and / or directly in the region of the housing of the drive device are arranged.
- the magnetic flux of the electromagnetic actuator is according to a particular preferred embodiment at least via a ferromagnetic Hub and / or axis of the clutch, for example, an adjacent Component causes. Furthermore, the magnetic flux will over at least causes a ferromagnetic component, which preferably one, in a is not ferromagnetic pulley inserted sleeve, which itself is made of ferromagnetic material. Goal of this arrangement is to build a closed ring of the magnetic field, via which the controllable devices or the controllable device, such as a rocker arm, are reliably controlled can.
- the electromagnetic actuator but also arranged on the front side of the clutch become.
- the Coupling area of the fluid friction clutch for transmitting a Torque substantially profile structures, which at least one each Side of the output and drive body are arranged concentrically and interlock with a given distance.
- the invention also includes an apparatus for operating a Ventilation system, in particular for a motor vehicle, which at least a fan, a power plant, a connecting element and at least a fluid friction clutch according to the present invention comprises. Also the use of a fluid friction clutch according to the invention for operating a ventilation system for a motor vehicle is within the meaning of present invention.
- Fig. 1a shows a fluid friction clutch according to the invention in a cross-sectional view.
- a drive body 2 is rotatably mounted, on the outer regions of a profile 4 is attached.
- This Profile engages in a correspondingly staggered profile of the output body 3, which is rotatably mounted on the shaft by means of the bearing 9.
- the Drive body 2 also has a flow path 13 which extends radially from the storage space 12 in the direction of the radialirries.des output body 3 extends and in fluid communication with the coupling portion between the profiles of the drive body 2 and the output body 3 is. According to the embodiment shown here, this flow path is used the supply of the viscous fluid in the coupling region. Adjacent to the flow path 13 is located in the storage space 12, in which under Others, a rocker arm 10 is received, the function of his Setting position, the opening of the flow path 13 opens or closes.
- an actuator 11 which, according to the embodiment shown here a coil having a magnetic field via electrical lines can build up.
- the output body 3 With the output body 3 is a ring 6 via a fastening screw 8 connected, which a fastening device for the fan blades. 5 represents.
- the plastic casing 7 In the area of the fastening screw 8 is the plastic casing 7 so reduced that the mounting ring 6 largely flat the output body 3 up or rests and by means of fastening screws. 8 can be connected to the output body 3.
- the Plastic sheath of the same material that makes up the fan blades 5 are made.
- a fastening screw is shown, with it in mind
- the present invention is a variety of mounting screws to use.
- the pantry should 12 are carried out with a maximum diameter so that the centrifugal force-dependent back pressure of the return pump as low as possible remains.
- This large diameter of the storage space 12 can, for example achieved by the one-sided waiver of the drive body profiling (4) become. Furthermore, this results in the possibility that on a forming technology resorted to cost-producible rear housing cover 14 can be.
- Fig. 1b and 1c show the drive of Fig. 1a with an impeller in one Cross section and top view.
- Femer is also the partially plastic-coated fastener 6 to recognize the according to the embodiment shown here, a fastening ring with given recesses is.
- the reference numeral 15 is the axis of rotation or shaft of the drive.
- Fig. 2 shows a sectional perspective view of the drive body 2 with a control device of Fig. 1a.
- the drive body 2 and its profiling 4 of the flow path 13 the return opening 20 of another flow path, the reservoir 23 and to recognize the valve lever 24.
- a magnet armature 22nd provided, in particular for transmitting the actuating force from the actuator on the valve lever is used.
- the return hole 20 so far be extended to the inside, that the mouth above the liquid level is located in the storage room 23. This is especially important if very high drive speeds are required, as in these Cases of pressure on the fluid due to centrifugal force in the return bore 21 can dominate the starting pressure of the pump. This can cause that the clutch would partially switched inadvertently.
- the larger Diameter of the screw connection to reduce the mechanical Tensions, due to the larger lever arm of the force on the Mounting area of the fan.
- Fig. 3 shows an alternative embodiment of an inventive Fluid friction clutch in cross section, in particular one of the Front accessible central screw 34 is provided.
- Fig. 4 shows an alternative embodiment of an inventive Fluid friction clutch in combination with a water pump or parts hereof.
- the centrally bolted coupling is on a water pump mounted in the way that the shaft 15 for both Water pump as well as for the fluid friction clutch rotatably by means of Central fixing 34 are connected.
- the drive according to this alternative embodiment is via pulley 30, which is rotatably connected to the shaft 15.
- the actuator 11 for the actuation of the rocker arm 10 is according to this embodiment not over a ball bearing of the rotating shaft, but is mounted on the housing of the water pump 32.
- the magnetic flux is passed over the steel hub of the pulley 30 to the armature 37 and causes the change in position of the rocker arm 10 when energized of the actuator 11 via the control lines 36.
- Not magnetically conductive material, such as aluminum or alloys Hieron and / or the like is produced.
- Another advantage of this alternative embodiment is that the number the necessary bearing for operating the water pump or the fluid friction clutch can be reduced, so that, as shown in Fig. 4, only two bearings 9 sufficient for fastening the components.
- FIGS. 5 and 6 show further alternative embodiments of the invention Fluid friction clutch, in which compared to the previously described fluid friction clutches of the actuator on the front the coupling is attached.
- Fig. 5 is a cross-sectional view of the outer housing of the actuator 11 and the control lines 36 to recognize.
- the actuator is in operative connection with the rocker arm 10 of the liquid friction clutch.
- the housing 14 at least closes the fluid friction clutch towards the front liquid-tight, wherein according to the embodiment shown here the drive body on both side surfaces a profiled section As a coupling region, which in correspondingly shaped profiles of the output body 27 engages. It is the flow path 13 and the storage space 12 to recognize the viscous fluid.
- the driven pulley 27 is further supported on the shaft 15 via the bearing 9.
- FIG. 6 shows a section of the fluid friction clutch from FIG. 5 in which a perspective cut view of the drive body included the actuator 11 and its connection means 36 is shown. To recognize the profiled portions of the drive body 28, wherein further the valve lever 24 for opening and closing the flow paths and its arrangement is shown with respect to the actuator.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
- Fig. 1a
- eine Querschnittdarstellung einer erfindungsgemäßen Flüssigkeitsreibkupplung;
- Fig. 1b
- eine Querschnittsdarstellung des Antriebs nach Fig. 1a und einem Lüfterrad;
- Fig. 1c
- Draufsicht auf den Antrieb und das Lüfterrad nach Fig. 1b;
- Fig. 2
- eine geschnittene perspektivische Darstellung eines Antriebskörpers mit Steuereinrichtung;
- Fig. 3
- eine alternative Ausführungsform einer Flüssigkeitsreibkupplung im Querschnitt;
- Fig. 4
- eine weitere alternative Ausführungsform einer erfindungsgemäßen Flüssigkeitsreibkupplung in Kombination mit Teilen einer Wasserpumpe;
- Fig. 5
- einen Querschnitt durch eine weitere alternative Ausführungsform einer erfindungsgemäßen Flüssigkeitsreibkupplung;
- Fig. 6
- eine geschnittene perspektivische Darstellung eines zweiseitigen profilierten Antriebskörpers mit Steuereinrichtung gemäß der Flüssigkeitsreibkupplung aus Fig. 5.
Claims (20)
- Flüssigkeitsreibkupplung für einen Kraftfahrzeuglüfter, mit einer drehbar gelagerten Welle 15, einem auf der Welle drehfest gelagerten Antriebskörper 2, einem auf der Welle drehbar gelagerten Abtriebskörper 3 und einem zwischen dem Antriebs- und Abtriebskörper angeordneten, ein viskoses Fluid aufnehmenden Kupplungsbereich,
dadurch gekennzeichnet, dass
ein Lüfter, insbesondere die Lüfterschaufeln 5 mittels eines Befestigungselements mit dem äußeren Bereich des Abtriebkörpers 3 verbunden werden, wobei das Befestigungselement wenigstens teilweise aus Kunststoff besteht oder kunststoffummantelt ist. - Flüssigkeitsreibkupplung insbesondere gemäß Anspruch 1,
dadurch gekennzeichnet, dass
das Befestigungselement wenigstens ein Ringsegment und/oder ein strukturierter Ring und/oder ein Ring mit vorgegebenen Aussparungen ist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
wenigstens ein erster und wenigstens ein zweiter Strömungspfad vorvorgesehen sind, welche einen Fluidvorratsraum 12 mit dem Kupplungsbereich verbinden und die Strömungspfade wenigstens eine steuerbare Einrichtung 10 vorgesehen ist, mit welcher die Strömungspfade geöffnet und geschlossen werden. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
wenigstens ein Strömungspfad sich in radialer Richtung soweit innerhalb des Antriebkörpers erstreckt, dass der Strömungspfad oberhalb des Fluidniveaus im Fluidvorratsraum 12 mündet. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
die Nabe des Lüfters durch den wenigstens teilweise kunststoffummantelten Befestigungsring 6 gebildet wird. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
der Befestigungsring Öffnungen aufweist, welche auf einem vorgegebenen Radius bezüglich der Rotationsachse angeordnet sind. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens Anspruch 6, dadurch gekennzeichnet, dass
in den Öffnungen und in einem vorgegebenen Bereich um die Öffnung herum keine Kunststoffummantelung 7 vorgesehen ist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
die Flüssigkeitsreibkupplung eine von der Frontseite zugängliche Zentralverbindung 34 aufweist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
der Befestigungsring 6 mit dem Abtriebskörper 3 durch eine Verbindungsart verbunden ist, welche aus einer Gruppe von Verbindungsarten ausgewählt ist, welche kraft-, form- und/oder stoffschlüssig Verbindungen, wie beispielsweise Schraubverbindungen, Nietverbindungen, Klebverbindungen, Löt-, Schweißverbindungen, Kombinationen hieraus und dergleichen aufweist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
auf der zur Front zugewandten Seite des Abtriebskörpers Lamellen, insbesondere Kühllamellen 35 angeordnet sind. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
die Kupplung in axialer Verlängerung einer Antriebseinrichtung, insbesondere einer Wasserpumpe eines Kraftfahrzeuges angeordnet ist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens Anspruch 11 dadurch gekennzeichnet, dass
die drehbewegliche Abstützung der Kupplung mittels eines abtriebseitigen Lagers 9 der Flüssigkeftsreibkupplung und eines Lagers der Antriebseinrichtung erfolgt. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
die steuerbare Einrichtung 10 für die Strömungspfade insbesondere wenigstens ein steuerbarer Kipphebel ist, welcher bevorzugt mittels eines elektromagnetischen Aktuators 11 in seiner Stellposition verändert wird. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens Anspruch 13, dadurch gekennzeichnet, dass
der elektromagnetische Aktuator 11 Magnetspulen aufweist, welche im Bereich der Lager der rotierenden Achse und/oder direkt im Bereich des Gehäuses der Antriebseinrichtung angeordnet sind. - , Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
der Magnetfluss des elektromagnetischen Aktuators wenigstens über eine ferromagnetische Nabe und/oder Achse der Kupplung erfolgt. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
der magnetische Fluss über ein ferromagnetisches Bauteil, welches bevorzugt eine, in einer nicht ferromagnetisch ausgeführte Riemenscheibe eingefügte-Hülse 31 aus ferromagnetischem Material ist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens Anspruch 13, dadurch gekennzeichnet, dass
der elektromagnetische Aktuator 11 auf der Frontseite der Kupplung angeordnet ist. - Flüssigkeitsreibkupplung insbesondere gemäß wenigstens einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass
der Kupplungsbereich zur Übertragung eines Drehmoments im Wesentlichen durch ineinandergreifende, konzentrische Profilstrukturen 4 an wenigstens je einer Seite des Abtrieb- 2 und Antriebkörpers 3 gebildet wird. - Vorrichtung zum Betreiben eines Lüftungssystems für ein Kraftfahrzeug, welches wenigstens einen Lüfter, ein Antriebsaggregat, ein Verbindungselement und wenigstens eine Flüssigkeitsreibkupplung gemäß wenigstens einem der vorstehenden Ansprüche aufweist.
- Verwendung einer Flüssigkeitsreibkupptung gemäß wenigstens einem der vorstehenden Ansprüche zum Betreiben eines Lüftungssystems für ein Kraftfahrzeug.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004008861A DE102004008861A1 (de) | 2004-02-20 | 2004-02-20 | Flüssigkeitsreibkupplung für einen Kraftfahrzeuglüfter |
DE102004008861 | 2004-02-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1566547A2 true EP1566547A2 (de) | 2005-08-24 |
EP1566547A3 EP1566547A3 (de) | 2012-06-13 |
EP1566547B1 EP1566547B1 (de) | 2016-12-14 |
Family
ID=34706901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05002685.5A Active EP1566547B1 (de) | 2004-02-20 | 2005-02-09 | Flüssigkeitsreibkupplung für einen Kraftfahrzeuglüfter |
Country Status (3)
Country | Link |
---|---|
US (1) | US7246691B2 (de) |
EP (1) | EP1566547B1 (de) |
DE (1) | DE102004008861A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1913273B1 (de) * | 2005-07-29 | 2016-09-07 | Horton, Inc. | Viskosekupplung |
DE102006008576A1 (de) * | 2006-02-22 | 2007-08-30 | Behr Gmbh & Co. Kg | Lüfterantriebsvorrichtung |
US9534651B2 (en) * | 2007-07-20 | 2017-01-03 | GM Global Technology Operations LLC | Method of manufacturing a damped part |
DE102007056492B3 (de) * | 2007-11-22 | 2009-06-04 | Voith Patent Gmbh | Lüfterrad |
DE102007056493B3 (de) * | 2007-11-22 | 2009-06-04 | Voith Patent Gmbh | Lüfterrad |
US20120063879A1 (en) * | 2009-07-21 | 2012-03-15 | Veilleux Jr Leo J | Energy efficient ips blower assembly |
US8887888B2 (en) | 2009-11-17 | 2014-11-18 | Horton, Inc. | Integrated viscous clutch |
DE112012001194T5 (de) * | 2011-04-13 | 2013-12-05 | Borgwarner Inc. | Hybridkühlmittelpumpe |
AU2014240621B2 (en) | 2013-03-14 | 2017-06-29 | Horton, Inc. | Viscous clutch and associated reservoir configuration |
CN103244431A (zh) * | 2013-04-19 | 2013-08-14 | 界首市鑫洋机电有限公司 | 一种多用可调节大功率自吸式喷射泵 |
DE102013222116A1 (de) | 2013-10-30 | 2015-04-30 | MAHLE Behr GmbH & Co. KG | Lüfterkupplung |
WO2018144428A1 (en) | 2017-02-01 | 2018-08-09 | Horton, Inc. | Electromagnetic coil connection assembly and associated method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087047A (en) * | 1980-11-06 | 1982-05-19 | Sueddeutsche Kuehler Behr | Viscous fluid clutch |
US4633994A (en) * | 1983-06-20 | 1987-01-06 | Eaton Corporation | Viscous fan drive and axially movable valve element |
US6530748B2 (en) * | 1999-02-25 | 2003-03-11 | Borgwarner, Inc. | Enhanced fan and fan drive assembly |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158769B (de) * | 1956-05-02 | 1963-12-05 | Schwitzer Corp | Fluessigkeitskupplung |
US3749214A (en) * | 1971-11-26 | 1973-07-31 | Eaton Corp | Viscous coupling having an improved coolant system |
GB1401069A (en) | 1972-12-12 | 1975-07-16 | Chrysler Uk | Cooling fan assemblies |
US3893555A (en) * | 1973-05-24 | 1975-07-08 | Dynair Ltd | Rotary fans |
DE7321965U (de) * | 1973-06-13 | 1976-08-12 | Alumetall Gmbh, 8500 Nuernberg | Luefterrad fuer ventilatoren |
GB2163835B (en) * | 1984-08-30 | 1988-03-30 | Aisin Seiki | Viscous fluid couplings |
JPH07103904B2 (ja) * | 1986-11-21 | 1995-11-08 | 臼井国際産業株式会社 | 温度感応型流体式フアン・カツプリング装置 |
DE3823871A1 (de) * | 1988-07-14 | 1990-01-18 | Sueddeutsche Kuehler Behr | Fluessigkeitsreibungskupplung, insbesondere fuer den antrieb eines luefters zur kuehlung von kraftfahrzeugmotoren |
DE8908359U1 (de) * | 1989-07-08 | 1989-10-26 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De | |
US5152384A (en) * | 1991-10-31 | 1992-10-06 | Eaton Corporation | Viscous fluid coupling and remote control assembly therefor |
US5330040A (en) * | 1992-10-05 | 1994-07-19 | General Motors Corporation | Ringed cover and seal for a viscous fluid clutch and method of making |
US5358382A (en) * | 1993-07-21 | 1994-10-25 | Eaton Corporation | Fan and fan drive assembly |
DE19710608B4 (de) * | 1997-03-14 | 2007-10-31 | Behr Gmbh & Co. Kg | Axiallüfter für den Kühler eines Verbrennungsmotors |
DE19742823B4 (de) * | 1997-09-27 | 2004-05-19 | Behr Gmbh & Co. | Flüssigkeitsreibungskupplung |
US6056098A (en) * | 1998-02-04 | 2000-05-02 | Borg-Warner Automotive, Inc. | Viscous fluid coupling and improved valve assembly therefor |
DE19925132B4 (de) * | 1999-06-02 | 2016-08-04 | Mahle International Gmbh | Flüssigkeitsreibungskupplung |
DE50301837D1 (de) * | 2002-08-23 | 2006-01-12 | Behr Gmbh & Co Kg | Flüssigkeitsreibungskupplung |
-
2004
- 2004-02-20 DE DE102004008861A patent/DE102004008861A1/de not_active Withdrawn
-
2005
- 2005-02-09 EP EP05002685.5A patent/EP1566547B1/de active Active
- 2005-02-18 US US11/061,685 patent/US7246691B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087047A (en) * | 1980-11-06 | 1982-05-19 | Sueddeutsche Kuehler Behr | Viscous fluid clutch |
US4633994A (en) * | 1983-06-20 | 1987-01-06 | Eaton Corporation | Viscous fan drive and axially movable valve element |
US6530748B2 (en) * | 1999-02-25 | 2003-03-11 | Borgwarner, Inc. | Enhanced fan and fan drive assembly |
Also Published As
Publication number | Publication date |
---|---|
EP1566547B1 (de) | 2016-12-14 |
US20050189194A1 (en) | 2005-09-01 |
EP1566547A3 (de) | 2012-06-13 |
DE102004008861A1 (de) | 2005-09-08 |
US7246691B2 (en) | 2007-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1566547B1 (de) | Flüssigkeitsreibkupplung für einen Kraftfahrzeuglüfter | |
EP1521904B1 (de) | Vorrichtung zum antrieb einer kühlmittelpumpe | |
EP1391624B1 (de) | Flüssigkeitsreibungskupplung | |
EP1476645B1 (de) | Elektrische kühlmittelpumpe mit integriertem ventil sowie verfahren zu dessen steuerung | |
CH440842A (de) | Antrieb für Zubehörteile von Brennkraftmaschinen | |
EP1731787B1 (de) | Flüssigkeitsreibungskupplung | |
EP0687584A1 (de) | Heizvorrichtung für Kraftfahrzeuge | |
DE102008046424A1 (de) | Regelbare Kühlmittelpumpe | |
EP1566526A2 (de) | Regelbarer Antrieb für ein Kraftfahrzeug | |
DE112009001025T5 (de) | Elektronisch gesteuerter Viskolüfterantrieb mit Buchse | |
DE112008002652T5 (de) | Elektronisch gesteuerte Fluidkopplungsvorrichtung mit Fluidrücklaufsteuerung und Rückschlagfventil | |
DE112008002654T5 (de) | Elektronisch gesteuerte Fluidkopplungsvorrichtung mit Fluidrücklaufsteuerung und verbesserter Kühlung | |
DE112008002668T5 (de) | Elektronisch gesteuerte Fluidkopplungsvorrichtung mit Fluidrücklaufsteuerung und verbesserter Kühlung | |
DE60120629T2 (de) | Wassergekühlter Lüfterantrieb | |
DE102016108687A1 (de) | Wellenhälfte eines Antriebsstegs für ein Fahrzeug | |
DE10051912A1 (de) | Drosselklappenvorrichtung eines Motors | |
EP2262989B1 (de) | Reibschaltkupplung sowie antriebssystem für die kühlung eines verbrennungsmotors eines fahrzeugs mit einer reibschaltkupplung | |
DE102013113362B4 (de) | Regelbare Pumpe für eine Verbrennungskraftmaschine | |
WO2006005328A1 (de) | Ölmodul mit wasserpumpe und wärmetauscher | |
DE102009014027A1 (de) | Vorrichtung zur Übertragung eines Drehmomentes von einem Verbrennungsmotor zu einem Nebenaggregat | |
EP1411307A1 (de) | Heizvorrichtung | |
DE10152859A1 (de) | Fahrzeuggetriebe mit Nebenabtrieb | |
DE102021208238A1 (de) | Hydrauliksystem für ein Kraftfahrzeug | |
DE102011050359A1 (de) | Kupplungsanordnung | |
EP0562226A1 (de) | Magnetgesteuerte Flüssigkeitsreibungskupplung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 25/02 20060101AFI20120508BHEP |
|
17P | Request for examination filed |
Effective date: 20121213 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20130219 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MAHLE BEHR GMBH & CO. KG |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160524 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTC | Intention to grant announced (deleted) | ||
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
INTG | Intention to grant announced |
Effective date: 20161021 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: STOKLOSSA, RUDOLF Inventor name: SCHULTHEISS, GEROLD, DIPL.-ING. Inventor name: LINDAUER, KUNO |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 853854 Country of ref document: AT Kind code of ref document: T Effective date: 20170115 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502005015450 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20161214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170315 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170414 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170414 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170314 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005015450 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170228 |
|
26N | No opposition filed |
Effective date: 20170915 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20170314 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170209 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170228 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170314 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170209 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 853854 Country of ref document: AT Kind code of ref document: T Effective date: 20170209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20050209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161214 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20200421 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502005015450 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210901 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230217 Year of fee payment: 19 |