WO2003048539A1 - Ensemble pompe pour un systeme de refroidissement de moteur a combustion interne - Google Patents

Ensemble pompe pour un systeme de refroidissement de moteur a combustion interne Download PDF

Info

Publication number
WO2003048539A1
WO2003048539A1 PCT/SE2002/002111 SE0202111W WO03048539A1 WO 2003048539 A1 WO2003048539 A1 WO 2003048539A1 SE 0202111 W SE0202111 W SE 0202111W WO 03048539 A1 WO03048539 A1 WO 03048539A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
coolant
engine
pump arrangement
housing
Prior art date
Application number
PCT/SE2002/002111
Other languages
English (en)
Inventor
Hans Göransson
Lars-Göran KJELLSTRÖM
Hans Drangel
Original Assignee
Saab Autombile Ab
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 Saab Autombile Ab filed Critical Saab Autombile Ab
Priority to AU2002353702A priority Critical patent/AU2002353702A1/en
Publication of WO2003048539A1 publication Critical patent/WO2003048539A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08Arrangements of lubricant coolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00Pumping cooling-air or liquid coolants
    • F01P5/10Pumping liquid coolant; Arrangements of coolant pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/161Controlling of coolant flow the coolant being liquid by thermostatic control by bypassing pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04Arrangements of liquid pipes or hoses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00Pumping cooling-air or liquid coolants
    • F01P5/10Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12Pump-driving arrangements
    • F01P2005/125Driving auxiliary pumps electrically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P2007/143Controlling of coolant flow the coolant being liquid using restrictions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P2007/146Controlling of coolant flow the coolant being liquid using valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/32Engine outcoming fluid temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/04Lubricant cooler
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/04Lubricant cooler
    • F01P2060/045Lubricant cooler for transmissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/08Cabin heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/18Heater
    • F01P2060/185Heater for alternators or generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed

Definitions

  • the present invention relates to a pump arrangement, intended to form part of a cooling system for a combustion engine, according to the preamble of patent claim 1.
  • coolant for the engine is used not only for cooling the engine but also for inter alia heating the passenger compartment and cooling oil in the engine and the transmission.
  • flow control is brought about by means of the thermostat valve of the cooling system and by virtue of the fact that different flow circuits have been given suitable dimensions in order to achieve the desired magnitude of the various flows. No major alternative for influencing the various flows has been found.
  • thermostat valves have come into use, which not only have an opening temperature defined in manufacture but can also, by electric means, be made to open at a lower coolant temperature than normal. This is achieved by means of predetermined electric heating of a thermostat body which is in this way made to "think" that the coolant has a higher temperature than it actually does and therefore causes the valve to open at a lower temperature. In this way, the temperature of the coolant supplied to other consumers is also changed. There is no change in flow in the cylinder head and block but there is in other consumers.
  • One object of the invention is to produce an improved pump arrangement which makes possible better control of the coolant flow than has previously been possible. Another object is to produce a pump arrangement which has an advantageous construction and allows simple mounting in a cooling system. It is also an object to make possible a more advantageous construction of a cooling system.
  • the corresponding engine can also be given a simpler construction, as the connections to the coolant pump can be gathered together in one place, suitably together with a drive connection for the coolant pump.
  • the advantage is furthermore achieved that it is possible to select in a more flexible manner than previously how the heating of the coolant generated by the engine is to be used at different times.
  • FIG. 1 shows a diagrammatic illustration of a cooling system for a vehicle, with a pump arrangement according to the invention
  • Fig. 2 shows a detail from Fig. 1, in a slightly modified embodiment
  • Figs 3 and 4 show perspective views from different directions of a pump arrangement
  • Fig. 5 shows a perspective view of an engine without the pump arrangement mounted
  • Fig. 6 shows a perspective view of the engine in Fig. 5, with the pump arrangement mounted.
  • Fig. 1. shows diagrammatically how a cooling system 1 for a combustion engine 2 is constructed.
  • the cooling system 1 includes a pump arrangement 3 made according to the invention, which is mounted on the engine 2 in order to circulate coolant therein.
  • the cooling system 1 also includes a radiator 4 connected to the pump arrangement 3.
  • the cooling system 1 includes a number of external consumers 5-8 connected to the pump arrangement 3, here in the form of an oil cooler 5 arranged on the engine 2, a heating installation 6 for the vehicle, a cooler 7 for transmission oil and a cooling circuit 8 for a starter motor of the flywheel type.
  • These different consumers are shown only by way of example, and other consumers can of course be present, as required and desired, in the desired number.
  • the engine 2 is provided with an inlet 9 and an outlet 10 for coolant.
  • a pump 14 for circulating coolant in the cooling system 1 In a line 13 ending in the outlet 11, there is a pump 14 for circulating coolant in the cooling system 1.
  • a line 15 connected to the inlet 12 is, via an outlet 16, connected to the radiator 4, from where coolant can, via an inlet 17 and a line 18, be conducted back to a thermostat valve 19 which is connected, via a line 20, to the line 15 and, via a line 21, to the line 13.
  • the line 15 is also connected to outlets 22-25 as well as to the outlet 16, and, between each of these outlets and the line 15, there is a valve 26, by means of which the outlet can be blocked or opened.
  • a valve 26 by means of which the outlet can be blocked or opened.
  • the oil cooler 5 is therefore connected via the outlet 22 and the inlet 27, while the heating installation 6 is connected via the outlet 23 and the inlet 28, the cooler 7 is connected via the outlet 24 and the inlet 29, and the cooler 8 is connected via the outlet 25 and the inlet 30.
  • a shunt valve 31 Connected in parallel with the pump 14 in the line 13 is a shunt valve 31 which, in the open position, allows the outflow from the pump to be fed back to the inlet of the pump and in this way prevents coolant from being pumped through the engine 2.
  • the cooling system 1 is provided with an expansion tank in a conventional manner.
  • a line 32 originating from the input side of the pump 14 is connected to an outlet 33 of the pump arrangement 3, and this is in turn connected to an expansion tank 34 in the cooling system 1.
  • a temperature sensor 35 is arranged in the line 15, close to the inlet 12.
  • the thermostat valve 19 is suitably of the type in which it is possible, when necessary, to change the opening temperature of the valve by electric means by heating a thermostat element and in this way making the valve open earlier than normal.
  • the thermostat valve 19 blocks the flow from the line 18, with the result that coolant cannot pass through the radiator 4.
  • coolant from the line 20 can continue to pass to the line 21 and from there to the pump 14 via the line 13.
  • the shunt valve 31 can, if appropriate, be open initially in order to reduce the circulation in the engine 2 and in this way achieve more rapid heating of the coolant.
  • the thermostat valve 19 opens and allows coolant to pass through the radiator 4. This coolant can then reach the line 13 via the line 21.
  • the pump arrangement 3 can, instead of having a single outlet 11 intended to be connected to the engine 2, be provided with two such outlets 1 la and 1 lb which are each connected to an outlet 9a and, respectively, 9b on the engine.
  • the outlet 11a can, for example, be connected to the cylinder head of the engine, while the outlet 1 lb is connected to the cylinder block of the engine.
  • a valve 36 for opening or closing the outlet 1 lb can be present between the outlets 1 la and 1 lb. In this way, it is made possible, by closing the valve 36, for coolant, when necessary, to be circulated only through the cylinder head.
  • Other solutions for obtaining the desired coolant flows are of course also possible within the scope of the invention.
  • the various valves 26, 31 and 36 are suitably controlled by electric means for change-over between closed and open position and vice versa. Nia lines not shown here, they are according to Fig. 1 connected to a connection 37 which can in turn be connected to a suitable control means 38 for operating the valves.
  • the temperature sensor 35 and the thermostat valve 19 are also suitably connected to the connection 37 and via this to the control means 38, via which the various valves can be controlled in a suitable manner in order to achieve the desired flows in the cooling system 1.
  • This control can, for example, be carried out automatically according to a predetermined pattern and on the basis of the coolant temperature indicated via the temperature sensor 35.
  • control means 38 or a suitable part thereof, is then suitably located adjacent to the driving seat of the vehicle, where the driver can, when necessary, operate the control means 38 and in this way the cooling system 1 as well.
  • FIG. 3 and 4 A possible embodiment of a.pump arrangement 3 according to the invention is shown in Figs 3 and 4.
  • the pump 14 and the various lines and the valves are here arranged in a housing 39, on the outside of which the necessary connections are arranged.
  • An outlet 16 and an inlet 17 for connection to a radiator 4 are also present.
  • An electric connection 37 coupled to the component electrically operated valves 19, 26, 31 and, if appropriate, 36, and also the temperature sensor 35, is intended to be connected to a control means 38.
  • Fig. 5 shows how an engine 2 is designed for connection of a pump arrangement 3 according to the invention
  • Fig. 6 shows how such a pump arrangement 3 is mounted on the engine, before the necessary connections to the various consumers and to a control means have been made.
  • the engine 2 is provided with an inlet 9 and an outlet 10 and moreover has an opening 41 for the drive means 40 shown in Fig. 3, which can suitably be driven via, for example, a camshaft of the engine 2.
  • the coolant flow to the various consumers 5-8 can be adjusted in different ways by selecting suitable times for opening and closing the various valves 26 to the consumers concerned. It is possible, for example, in the event of high oil temperature in the engine 2, to use coolant in order to cool the oil, but it is also possible instead, in the event of low oil temperature, to use hot coolant in order to heat the oil. In a similar way, it is possible to select cooling or heating in the case of the other consumers as required and desired.
  • the magnitude of the various flows in the cooling system 1 is selected by inter alia dimensioning the different lines in a suitable manner.
  • the pump 14 has been shown here in an embodiment for mechanical drive, but it is also possible instead to select electric drive.
  • the flow in the cooling system 1 can then easily be changed by changing the speed of the pump.
  • the control means 38 has been shown here to be located outside the housing 39, suitably adjacent to the driving seat of the vehicle, but there is of course nothing to prevent the control means 38 being, for example at least partly, built into the housing 39 and connected to an operating means located at the driving seat in order for it to be possible, when necessary, to operate the coolant pump 3 for the desired settings. In this respect, various solutions are possible within the scope of the invention.
  • connections on the pump arrangement 3 necessary for connection to the cooling system 1 can be made in a number of different ways, as required and desired, and their positioning on the pump arrangement can of course also be adapted as required and desired.
  • the design and positioning on the engine of the pump arrangement itself can also be adapted as required and desired.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

La présente invention concerne un ensemble pompe conçu pour faire partie d'un système de refroidissement (1) pour un moteur à combustion interne (2) et dans lequel une pompe (14) fait circuler, par l'intermédiaire d'une vanne thermostatique (19), un liquide de refroidissement entre le moteur et un radiateur (4). La vanne thermostatique et la pompe sont situées dans un boîtier commun (39) qui est conçu pour être monté sur le moteur. Au moins un orifice d'évacuation (11) et un orifice d'admission (12) pour le liquide de refroidissement sont situés l'un à côté de l'autre dans le boîtier, afin d'être directement reliés au moteur. De plus, le boîtier (39) présente des orifices d'entrée et de sortie permettant de connecter des conduites d'écoulement et des conduites de retour à au moins un système consommateur de liquide de refroidissement supplémentaire (5-8), en plus du radiateur. Pour chaque système consommateur supplémentaire, une vanne (26) conçue pour réguler le flux de liquide de refroidissement vers ce système consommateur est installée dans le boîtier.
PCT/SE2002/002111 2001-12-03 2002-11-20 Ensemble pompe pour un systeme de refroidissement de moteur a combustion interne WO2003048539A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002353702A AU2002353702A1 (en) 2001-12-03 2002-11-20 Pump arrangement for a coolig system for a combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0104050-0 2001-12-03
SE0104050A SE523621C2 (sv) 2001-12-03 2001-12-03 Pumparrangemang för ett kylsystem till en förbränningsmotor

Publications (1)

Publication Number Publication Date
WO2003048539A1 true WO2003048539A1 (fr) 2003-06-12

Family

ID=20286179

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/002111 WO2003048539A1 (fr) 2001-12-03 2002-11-20 Ensemble pompe pour un systeme de refroidissement de moteur a combustion interne

Country Status (3)

Country Link
AU (1) AU2002353702A1 (fr)
SE (1) SE523621C2 (fr)
WO (1) WO2003048539A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392492A (en) * 2002-07-29 2004-03-03 Visteon Global Tech Inc A cooling system for a diesel engine featuring an electronically controlled valve
EP1857653A2 (fr) 2006-03-04 2007-11-21 Bayerische Motoren Werke Aktiengesellschaft Véhicule avec un système de refroidissement et un dispositif de commande centrale
WO2010127826A1 (fr) * 2009-05-06 2010-11-11 Audi Ag Circuit de liquide de refroidissement
WO2014195001A1 (fr) * 2013-06-06 2014-12-11 Brose Fahrzeugteile Gmbh & Co Kommanditgesellschaft, Würzburg Pompe électrique à agent de refroidissement
CN105865251A (zh) * 2015-02-05 2016-08-17 比尔克特韦尔克有限公司 工艺阀岛及热交换器系统
EP3064735A1 (fr) * 2015-03-02 2016-09-07 Ford Global Technologies, LLC Procédé pour le fonctionnement d'un ensemble échangeur de chaleur dans un véhicule automobile et ensemble échangeur de chaleur pour un véhicule automobile
DE102014212550B4 (de) * 2013-07-03 2017-09-07 Ford Global Technologies, Llc Brennkraftmaschine mit flüssigkeitsgekühltem Zylinderkopf und flüssigkeitsgekühltem Zylinderblock
EP3128148B1 (fr) * 2015-08-04 2020-09-23 Toyota Jidosha Kabushiki Kaisha Dispositif de circulation de liquide de refroidissement pour moteur à combustion interne
EP3754167A1 (fr) * 2019-06-20 2020-12-23 NOVARES France Boîtier de sortie de liquide caloporteur destiné à être monté sur un moteur thermique de véhicule automobile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667020A3 (fr) * 1990-09-25 1992-03-27 Bosch Gmbh Robert Systeme de refroidissement pour moteur a combustion interne.
US6257177B1 (en) * 1998-03-04 2001-07-10 Daimlerchrysler Ag Water pump for the cooling circuit of an internal combustion engine
EP1201889A1 (fr) * 2000-10-27 2002-05-02 Mark IV Systemes Moteurs (Société Anonyme) Ensemble de refroidissement pour véhicules à moteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667020A3 (fr) * 1990-09-25 1992-03-27 Bosch Gmbh Robert Systeme de refroidissement pour moteur a combustion interne.
US6257177B1 (en) * 1998-03-04 2001-07-10 Daimlerchrysler Ag Water pump for the cooling circuit of an internal combustion engine
EP1201889A1 (fr) * 2000-10-27 2002-05-02 Mark IV Systemes Moteurs (Société Anonyme) Ensemble de refroidissement pour véhicules à moteur

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392492A (en) * 2002-07-29 2004-03-03 Visteon Global Tech Inc A cooling system for a diesel engine featuring an electronically controlled valve
GB2392492B (en) * 2002-07-29 2004-08-25 Visteon Global Tech Inc A cooling system for a diesel engine
EP1857653A2 (fr) 2006-03-04 2007-11-21 Bayerische Motoren Werke Aktiengesellschaft Véhicule avec un système de refroidissement et un dispositif de commande centrale
EP1857653A3 (fr) * 2006-03-04 2013-11-06 Bayerische Motoren Werke Aktiengesellschaft Véhicule avec un système de refroidissement et un dispositif de commande centrale
WO2010127826A1 (fr) * 2009-05-06 2010-11-11 Audi Ag Circuit de liquide de refroidissement
CN102414415A (zh) * 2009-05-06 2012-04-11 奥迪股份公司 冷却剂回路
US8757110B2 (en) 2009-05-06 2014-06-24 Audi Ag Coolant circuit
DE102013009451A1 (de) * 2013-06-06 2014-12-11 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektrische Kühlmittelpumpe
WO2014195001A1 (fr) * 2013-06-06 2014-12-11 Brose Fahrzeugteile Gmbh & Co Kommanditgesellschaft, Würzburg Pompe électrique à agent de refroidissement
DE102014212550B4 (de) * 2013-07-03 2017-09-07 Ford Global Technologies, Llc Brennkraftmaschine mit flüssigkeitsgekühltem Zylinderkopf und flüssigkeitsgekühltem Zylinderblock
CN105865251A (zh) * 2015-02-05 2016-08-17 比尔克特韦尔克有限公司 工艺阀岛及热交换器系统
US20160238327A1 (en) * 2015-02-05 2016-08-18 Buerkert Werke Gmbh Process valve manifold and heat exchanger system
US10866037B2 (en) 2015-02-05 2020-12-15 Buerkert Werke Gmbh Process valve manifold and heat exchanger system
EP3064735A1 (fr) * 2015-03-02 2016-09-07 Ford Global Technologies, LLC Procédé pour le fonctionnement d'un ensemble échangeur de chaleur dans un véhicule automobile et ensemble échangeur de chaleur pour un véhicule automobile
EP3128148B1 (fr) * 2015-08-04 2020-09-23 Toyota Jidosha Kabushiki Kaisha Dispositif de circulation de liquide de refroidissement pour moteur à combustion interne
EP3754167A1 (fr) * 2019-06-20 2020-12-23 NOVARES France Boîtier de sortie de liquide caloporteur destiné à être monté sur un moteur thermique de véhicule automobile

Also Published As

Publication number Publication date
AU2002353702A1 (en) 2003-06-17
SE0104050L (sv) 2003-06-04
SE523621C2 (sv) 2004-05-04

Similar Documents

Publication Publication Date Title
EP3623183B1 (fr) Système de gestion thermique des composants d'un véhicule hybride
US6688333B2 (en) Automotive coolant control valve
US6053131A (en) Heat exchanger for liquid heat exchange media
US6539899B1 (en) Rotary valve for single-point coolant diversion in engine cooling system
US6899162B2 (en) Device for cooling and heating a motor vehicle
US6196168B1 (en) Device and method for cooling and preheating
US7165513B2 (en) Multiway valve for a vehicle cooling/heating system
US8181610B2 (en) Vehicle cooling system with directed flows
US20060005789A1 (en) Flow control valve for engine cooling water
JP4196802B2 (ja) 冷却水回路
CN109790773B (zh) 电动冷却液泵
US7237511B2 (en) Cooling device of engine
US5960872A (en) Device for stabilizing the temperature of the transmission oil of a motor vehicle
EP2326812B1 (fr) Système de refroidissement pour véhicule entraîné par un moteur à combustion
US20030116105A1 (en) Cooling circuit of a liquid-cooled internal combustion engine
EP1170477A2 (fr) Stratégie pour une pompe à eau électrique, une soupape de commande de fluide et un ventilateur de refroidissement électrique
WO2003048539A1 (fr) Ensemble pompe pour un systeme de refroidissement de moteur a combustion interne
JP3975399B2 (ja) 車両用エンジン冷却装置
JP2006266197A (ja) エンジンの冷却装置
US10995652B1 (en) Circuit integrated type coolant thermoelectric generation system and coolant control thermoelectric generation method
WO2005061867A3 (fr) Procede de regulation thermique d’un circuit de circulation de fluide en particulier pour un circuit de refroidissement d’un moteur
KR100589146B1 (ko) 엔진의 냉각 시스템
JP2005533223A (ja) 内燃機関冷却媒体温度の制御方法および装置
WO2017199866A1 (fr) Dispositif de refroidissement de véhicule
JP4352882B2 (ja) エンジン冷却装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP