DE102008048893A1 - Coolant conveying unit i.e. coolant pump, for use in passenger car, has step-less regulating body that exhibits complete locking function, and arranged in flow path in flow direction behind axial pump wheel - Google Patents
Coolant conveying unit i.e. coolant pump, for use in passenger car, has step-less regulating body that exhibits complete locking function, and arranged in flow path in flow direction behind axial pump wheel Download PDFInfo
- Publication number
- DE102008048893A1 DE102008048893A1 DE102008048893A DE102008048893A DE102008048893A1 DE 102008048893 A1 DE102008048893 A1 DE 102008048893A1 DE 102008048893 A DE102008048893 A DE 102008048893A DE 102008048893 A DE102008048893 A DE 102008048893A DE 102008048893 A1 DE102008048893 A1 DE 102008048893A1
- Authority
- DE
- Germany
- Prior art keywords
- coolant
- flow path
- housing
- regulating body
- delivery unit
- 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.)
- Ceased
Links
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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Abstract
Description
Die Erfindung betrifft eine Kühlmittelfördereinheit.The The invention relates to a coolant delivery unit.
Aus
der
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, eine Kühlmittelfördereinheit zur Verfügung zu stellen, die bei einem einfachen Aufbau eine zuverlässige Regelung der Fördermenge einschließlich eines Betriebszustandes „stehendes Wasser” ermöglicht.Of the Invention is based on the object, a coolant delivery unit to provide that with a simple construction a reliable control of the flow rate including an operating condition "stagnant water" allows.
Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen des Anspruchs 1.The Solution of this problem is inventively with the features of claim 1.
Gemäß der Erfindung ist bei einer Kühlmittelfördereinheit mit einem einen Strömungsweg des Kühlmittels definierenden Gehäuse und einem in dem Gehäuse gelagerten Axialpumpenrad vorgesehen, dass in dem Strömungsweg in Strömungsrichtung hinter dem Axialpumpenrad ein stufenloses, eine Vollsperrfunktion aufweisendes Regelorgan angeordnet ist. Das Regelorgan, welches vorzugsweise von dem Axialpumpenrad beabstandet angeordnet ist, ermöglicht bei einem einfachen Aufbau der Kühlmittelfördereinheit eine zuverlässige Regelung einschließlich eines Betriebszustandes „stehendes Wasser”.According to the The invention is in a coolant delivery unit with a flow path of the coolant defining Housing and mounted in the housing Axialpumpenrad provided that in the flow path in the flow direction behind the Axialpumpenrad a stepless, a full-locking function exhibiting control element is arranged. The regulatory organ, which preferably spaced from the Axialpumpenrad, allows for a simple construction of the coolant delivery unit a reliable scheme including one Operating condition "stagnant water".
Gemäß einer besonders bevorzugten Ausgestaltung der Erfindung ist das Regelorgan als Kugelventil, Tellerventil, Schieber oder Drehschieber ausgebildet. Solche Regelorgane lassen sich mit einfachen Stellmitteln betätigen, wobei insbesondere ein Kugelventil bei einer sicheren Lagerung eine sehr präzise Beeinflussung der die Kühlmittelfördereinheit durchströmenden Fördermenge ermöglicht.According to one particularly preferred embodiment of the invention is the control element designed as a ball valve, poppet valve, slide or rotary valve. Such control organs can be actuated with simple adjusting means, in particular, a ball valve in a secure storage a very precise influencing of the coolant delivery unit flowing through Flow rate allows.
Gemäß einer weiteren bevorzugten Ausgestaltung der Erfindung beschreibt der Strömungsweg in dem Gehäuse im Bereich des Regelorgans einen Bogen. Eine solche Ausgestaltung ermöglicht eine konstruktiv einfach gestaltete Anordnung von Stellmitteln für das Regelorgan, wobei es insbesondere möglich ist, das Axialpumpenrad und das Regelorgan auf einer Achse mit an entgegengesetzten Enden angreifenden Stell- und Antriebsmitteln anzuordnen, was zu einem insgesamt geringen Bauraumbedarf führt.According to one Another preferred embodiment of the invention describes the Flow path in the housing in the region of the control element a bow. Such a design allows a constructive simply designed arrangement of adjusting means for the control element, wherein it is particularly possible, the Axialpumpenrad and the control organ on an axis with attacking at opposite ends Actuators and drive means to arrange, resulting in a total of low Requires space.
Gemäß einer weiteren bevorzugten Ausgestaltung der Erfindung ist das Gehäuse im Wesentlichen rohrförmig ausgebildet und insbesondere aus zwei Rohrteilen aufgebaut, die vorzugsweise miteinander verschweißt sind. Eine solche Ausgestaltung erlaubt eine besonders kostengünstige Herstellung der Kühlmittelfördereinheit bei einem kleinen Bauraumbedarf.According to one Another preferred embodiment of the invention is the housing formed substantially tubular and in particular constructed of two pipe parts, which preferably welded together are. Such a configuration allows a particularly cost-effective Production of the coolant delivery unit in a small space requirement.
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen sowie aus der Beschreibung im Zusammenhang mit der Zeichnung.Further yield advantageous embodiments and refinements of the invention from the subclaims as well as from the description in connection with the drawing.
Dabei zeigt:there shows:
Die
in
Die
Kühlmittelfördereinheit
Das
Regelteil
In
dem Strömungsweg
Der
Ventilkörper
Wird
der Ventilkörper
Die
in
Wie
die erste Ausführungsform weist die zweite Ausführungsform
ein Gehäuse
Im
Unterschied zu der ersten Ausführungsform weist das Regelorgan
- 100100
- KühlmittelfördereinheitCoolant delivery unit
- 102102
- Gehäusecasing
- 104104
- KühlmitteleintrittsstutzenCoolant inlet connection
- 106106
- KühlmittelaustrittsstutzenCoolant outlet connection
- 108108
- Strömungswegflow
- 110110
- Pumpenteilpump part
- 112112
- Regelteilusually part
- 114114
- AxialpumpenradAxialpumpenrad
- 116116
- KühlmittelaustrittCoolant outlet
- 122122
- Regelorganregulating element
- 124124
- Kugelventilball valve
- 126126
- Ventilkörpervalve body
- 128128
- Drehachseaxis of rotation
- 130130
- Rohrachsepipe axis
- 200200
- KühlmittelfördereinheitCoolant delivery unit
- 202202
- Gehäusecasing
- 204204
- KühlmitteleintrittsstutzenCoolant inlet connection
- 206206
- KühlmittelaustrittsstutzenCoolant outlet connection
- 210210
- Pumpenteilpump part
- 212212
- Regelteilusually part
- 214214
- AxialpumpenradAxialpumpenrad
- 216216
- KühlmittelaustrittCoolant outlet
- 222222
- Regelorganregulating element
- 228228
- Drehachseaxis of rotation
- 230230
- Rohrachsepipe axis
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102005062200 B3 [0002] - DE 102005062200 B3 [0002]
- - DE 102006034952 B4 [0003] DE 102006034952 B4 [0003]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008048893A DE102008048893A1 (en) | 2008-09-25 | 2008-09-25 | Coolant conveying unit i.e. coolant pump, for use in passenger car, has step-less regulating body that exhibits complete locking function, and arranged in flow path in flow direction behind axial pump wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008048893A DE102008048893A1 (en) | 2008-09-25 | 2008-09-25 | Coolant conveying unit i.e. coolant pump, for use in passenger car, has step-less regulating body that exhibits complete locking function, and arranged in flow path in flow direction behind axial pump wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008048893A1 true DE102008048893A1 (en) | 2010-04-01 |
Family
ID=41719757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008048893A Ceased DE102008048893A1 (en) | 2008-09-25 | 2008-09-25 | Coolant conveying unit i.e. coolant pump, for use in passenger car, has step-less regulating body that exhibits complete locking function, and arranged in flow path in flow direction behind axial pump wheel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008048893A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010053510A1 (en) | 2010-12-04 | 2012-06-06 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Coolant pump |
DE102011008305A1 (en) | 2011-01-11 | 2012-07-12 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Device for actuating a control valve |
DE102014202979A1 (en) | 2014-02-18 | 2015-08-20 | Volkswagen Aktiengesellschaft | pump |
DE102010005731B4 (en) | 2010-01-26 | 2023-10-26 | Mercedes-Benz Group AG | Coolant delivery unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062200B3 (en) | 2005-12-23 | 2007-02-22 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Adjustable coolant pump for internal combustion engine has annular valve pusher fitted to several piston rods movable in pump housing |
DE102006034952B4 (en) | 2006-07-28 | 2008-04-03 | Audi Ag | Adjustable axial pump for a cooling circuit of an internal combustion engine |
-
2008
- 2008-09-25 DE DE102008048893A patent/DE102008048893A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062200B3 (en) | 2005-12-23 | 2007-02-22 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Adjustable coolant pump for internal combustion engine has annular valve pusher fitted to several piston rods movable in pump housing |
DE102006034952B4 (en) | 2006-07-28 | 2008-04-03 | Audi Ag | Adjustable axial pump for a cooling circuit of an internal combustion engine |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010005731B4 (en) | 2010-01-26 | 2023-10-26 | Mercedes-Benz Group AG | Coolant delivery unit |
DE102010053510A1 (en) | 2010-12-04 | 2012-06-06 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Coolant pump |
WO2012072068A1 (en) | 2010-12-04 | 2012-06-07 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Coolant pump |
DE102010053510B4 (en) * | 2010-12-04 | 2014-01-23 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Coolant pump |
DE102011008305A1 (en) | 2011-01-11 | 2012-07-12 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Device for actuating a control valve |
WO2012095100A2 (en) | 2011-01-11 | 2012-07-19 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Device for actuating a control valve |
DE102011008305B4 (en) * | 2011-01-11 | 2014-08-14 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Device for actuating a control valve |
US9140379B2 (en) | 2011-01-11 | 2015-09-22 | Nidec Gpm Gmbh | Device for actuating a control valve |
DE102014202979A1 (en) | 2014-02-18 | 2015-08-20 | Volkswagen Aktiengesellschaft | pump |
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Legal Events
Date | Code | Title | Description |
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R012 | Request for examination validly filed | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |