EP1835142A3 - Valve assembly, in particular for adjusting the flow of a heating/cooling agent in a motor vehicle - Google Patents

Valve assembly, in particular for adjusting the flow of a heating/cooling agent in a motor vehicle Download PDF

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Publication number
EP1835142A3
EP1835142A3 EP07004175A EP07004175A EP1835142A3 EP 1835142 A3 EP1835142 A3 EP 1835142A3 EP 07004175 A EP07004175 A EP 07004175A EP 07004175 A EP07004175 A EP 07004175A EP 1835142 A3 EP1835142 A3 EP 1835142A3
Authority
EP
European Patent Office
Prior art keywords
flow
valve member
line
adjusting
motor vehicle
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
Application number
EP07004175A
Other languages
German (de)
French (fr)
Other versions
EP1835142A2 (en
EP1835142B1 (en
Inventor
Michael Humburg
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to PL07004175T priority Critical patent/PL1835142T3/en
Publication of EP1835142A2 publication Critical patent/EP1835142A2/en
Publication of EP1835142A3 publication Critical patent/EP1835142A3/en
Application granted granted Critical
Publication of EP1835142B1 publication Critical patent/EP1835142B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P2005/105—Using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00—Applications
    • F01P2050/22—Motor-cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater

Abstract

Eine Ventilanordnung, insbesondere zur Einstellung einer Heizmittel/Kühlmittel-Strömung in einem Kraftfahrzeug, umfasst ein erstes Ventilorgan (46), das in Abhängigkeit von einer zwischen einer ersten Leitung (12) und einer zweiten Leitung (14) vorherrschenden Druckdifferenz zwischen einer ersten Verbindungsstellung und einer zweiten Verbindungsstellung verstellbar ist, sowie ein zweites Ventilorgan (48), das temperaturabhängig die Durchströmbarkeit des ersten Ventilorgans (46) verändert, wobei bei Positionierung des ersten Ventilorgans (46) in der zweiten Verbindungsstellung eine Strömungsverbindung zwischen der ersten Leitung (12) und einer dritten Leitung (16) im Wesentlichen freigegeben ist und bei Positionierung des ersten Ventilorgans (46) in der ersten Verbindungsstellung die Strömungsverbindung zwischen der ersten Leitung (12) und der dritten Leitung (16) temperaturabhängig vom zweiten Ventilorgan (48) veränderbar ist, gekennzeichnet durch einen Bypass-Strömungsweg (68), welcher bei Positionierung des ersten Ventilorgans (46) in der zweiten Verbindungsstellung temperaturunabhängig eine Strömungsverbindung zwischen der ersten Leitung (12) und der zweiten Leitung (14) bereitstellt.

Figure imgaf001
A valve arrangement, in particular for adjusting a heating medium / coolant flow in a motor vehicle, comprises a first valve member (46) which depends on a pressure difference between a first connection position and between a first line (12) and a second line (14) a second valve position (48), the temperature-dependent flowability of the first valve member (46) changed, wherein when positioning the first valve member (46) in the second connection position, a flow connection between the first conduit (12) and a third line (16) is substantially released and when positioning the first valve member (46) in the first connection position, the flow connection between the first conduit (12) and the third conduit (16) is temperature-dependent variable from the second valve member (48), characterized by a bypass flow path ( 68) which, when the first valve member (46) is positioned in the second connection position, provides a temperature-independent flow connection between the first line (12) and the second line (14).
Figure imgaf001
EP07004175A 2006-03-16 2007-02-28 Valve assembly, in particular for adjusting the flow of a heating/cooling agent in a motor vehicle Active EP1835142B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07004175T PL1835142T3 (en) 2006-03-16 2007-02-28 Valve assembly, in particular for adjusting the flow of a heating/cooling agent in a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006012212A DE102006012212A1 (en) 2006-03-16 2006-03-16 Valve arrangement, in particular for adjusting a heating medium / coolant flow in a motor vehicle

Publications (3)

Publication Number Publication Date
EP1835142A2 EP1835142A2 (en) 2007-09-19
EP1835142A3 true EP1835142A3 (en) 2008-06-25
EP1835142B1 EP1835142B1 (en) 2012-09-12

Family

ID=38179512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004175A Active EP1835142B1 (en) 2006-03-16 2007-02-28 Valve assembly, in particular for adjusting the flow of a heating/cooling agent in a motor vehicle

Country Status (3)

Country Link
EP (1) EP1835142B1 (en)
DE (1) DE102006012212A1 (en)
PL (1) PL1835142T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220789B4 (en) 2012-11-14 2021-06-24 Eberspächer Climate Control Systems GmbH Heat exchanger arrangement, in particular for a vehicle heater
DE102013225098B4 (en) 2013-12-06 2021-08-12 Eberspächer Climate Control Systems GmbH Vehicle heating system
DE102014203085A1 (en) 2014-02-20 2015-08-20 Eberspächer Climate Control Systems GmbH & Co. KG Valve arrangement, in particular for setting a heat transfer medium flow in the heat transfer medium circuit of a vehicle
CN106870098A (en) * 2017-03-29 2017-06-20 安徽江淮汽车集团股份有限公司 A kind of engine-cooling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824412C1 (en) * 1988-07-19 1989-08-24 Mtu Friedrichshafen Gmbh
DE4446152A1 (en) * 1993-07-21 1996-06-27 Eberspaecher J Car heating system
EP1267239A2 (en) * 2001-06-13 2002-12-18 Itw Henschel Gmbh Thermostatic valve
US20040026521A1 (en) * 2002-05-22 2004-02-12 Alex Colas Linear proportional valve
DE10359293A1 (en) * 2003-12-17 2005-07-21 J. Eberspächer GmbH & Co. KG Valve arrangement, in particular for adjusting the Heizmittel- / coolant flow in a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR869652A (en) * 1939-03-18 1942-02-11 Bmw Flugmotorenbau Gmbh Lubrication device for aircraft engines
US2813545A (en) * 1955-06-17 1957-11-19 Galland Henning Mfg Company Inline control valve
JPS6327527B2 (en) * 1979-09-28 1988-06-03 Kyatapiraa Inc
DE3843827A1 (en) * 1988-12-24 1990-07-05 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE WITH TWO HYDRAULIC LIQUID CIRCUITS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824412C1 (en) * 1988-07-19 1989-08-24 Mtu Friedrichshafen Gmbh
DE4446152A1 (en) * 1993-07-21 1996-06-27 Eberspaecher J Car heating system
EP1267239A2 (en) * 2001-06-13 2002-12-18 Itw Henschel Gmbh Thermostatic valve
US20040026521A1 (en) * 2002-05-22 2004-02-12 Alex Colas Linear proportional valve
DE10359293A1 (en) * 2003-12-17 2005-07-21 J. Eberspächer GmbH & Co. KG Valve arrangement, in particular for adjusting the Heizmittel- / coolant flow in a motor vehicle

Also Published As

Publication number Publication date
EP1835142A2 (en) 2007-09-19
EP1835142B1 (en) 2012-09-12
PL1835142T3 (en) 2013-03-29
DE102006012212A1 (en) 2007-09-20

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