EP2333269A2 - Soupape à plusieurs voies dotée d'une perte de pression réduite - Google Patents

Soupape à plusieurs voies dotée d'une perte de pression réduite Download PDF

Info

Publication number: EP2333269A2
Authority: EP; European Patent Office
Prior art keywords: valve; short; valve body; circuit; inlet
Prior art date: 2009-09-15
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

EP10176789A

Other languages

German (de)

English (en)

Other versions

EP2333269A3 (fr

EP2333269B1 (fr

EP2333269B8 (fr

Inventor

Andreas Auweder

Eike Willers

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.)

Mahle Behr Kornwestheim GmbH

Original Assignee

Behr Thermot Tronik GmbH

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.)

2009-09-15

Filing date

2010-09-15

Publication date

2011-06-15

2010-09-15 Application filed by Behr Thermot Tronik GmbH filed Critical Behr Thermot Tronik GmbH

2011-06-15 Publication of EP2333269A2 publication Critical patent/EP2333269A2/fr

2014-01-08 Publication of EP2333269A3 publication Critical patent/EP2333269A3/fr

2015-11-11 Publication of EP2333269B1 publication Critical patent/EP2333269B1/fr

2015-12-30 Application granted granted Critical

2015-12-30 Publication of EP2333269B8 publication Critical patent/EP2333269B8/fr

Status Not-in-force legal-status Critical Current

2030-09-15 Anticipated expiration legal-status Critical

Links

Images

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
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control

Definitions

the invention relates to a multi-way valve, in particular a 3/2-way valve, with a short-circuit channel and arranged between an inlet and a drain main valve unit comprising a valve seat and a cooperating valve body.
Multi-way valves are used for a wide variety of applications.
two connection channels are referred to as inlet and outlet and a third connection channel as a short-circuit channel in connection with the invention.
a connection of inlet and short-circuit channel forms a main flow direction in use.
an installation is conceivable in which inlet and outlet are reversed in the function.
Multi-way valves are used for example in the cooling circuit in motor vehicles, depending on the use of the valve in an engine exhaust control or an engine entry control coming from the engine or a motor going to the engine coolant flow depending on a use position of the valve via a radiator or bypassing the radiator on a Shorting channel is performed.
increasingly less powerful water pumps are used in a cooling circuit, so as to reduce fuel and / or to optimize an energy balance for the motor vehicle.
valve units in particular thermostatic valves, with a low flow resistance necessary.
thermostatic valve having a main valve unit, comprising a valve seat and a valve disk that is movable relative to it, in such a way that the valve seat and valve disk have pressure-optimized shapes and / or contours.
a thermostatic valve wherein a valve plate or Vontilglied is inclined in an opening operation with respect to the longitudinal alignment of a valve housing to achieve an increase in a flow cross-section.
a multi-way valve having an inlet, a drain and a short-circuit channel and having a main valve unit arranged between the inlet and the outlet, comprising a valve seat and a valve body cooperating therewith, wherein the main valve unit is designed as an oblique seat valve, such that the valve seat is arranged diagonally between inlet and outlet, forming an angle 0 ° ⁇
the object is further achieved by a method for reducing the pressure loss in a multi-way valve, wherein a valve seat of a arranged between an inlet and a drain of a medium main valve unit, diagonally forming an angle 0 ° ⁇
Valves which are moved in the flow direction for opening and closing, are referred to in the context of the invention as axial valves.
an effective area or flow area is maximized in accordance with the invention.
An actuation of the main valve inlet opening designed as an oblique seat valve can be regarded as a combination of actuation of an axial valve with an axially effective surface and a poppet valve with a radially effective surface.
the two effective surfaces are responsible for the pressure loss. In the diagonal arrangement, the two surfaces add together as far as possible.
the surface viewed in the flow direction is an elliptical, crescent-shaped slider contour surface whose size depends on an angle ⁇ and a valve lift.
Transverse to the flow direction is further to consider an additional radial surface, which results in the lifting of the valve body of the associated valve seat at the defined angle ⁇ and with a defined stroke.
the surface responsible for the pressure loss is larger than in a conventional axial valve and / or in a conventional poppet valve with the same diameter of the valve body. As a result, the pressure loss is reduced.
the short-circuiting channel branches off substantially perpendicularly, so that the valve body is mounted so as to be displaceable substantially perpendicular to a flow direction.
various drives such as mechanical drives such as a threaded spindle or a threaded rod
electronic drives for example via an electric motor
drives with shape memory materials and thermostatic drives are conceivable.
the multi-way valve is for any fluids, such as liquids such as engine oils, gear oils or coolants, or gases, such as exhaust gases, advantageous.
the valve body is designed as a valve disk, in particular as a valve disk with a substantially circular cross-section.
a contour of the valve body is designed for a flow optimization, for example, the valve body has a semi-circular or conical contour.
valve body is designed as a valve disk having an elliptical cross section, wherein a main axis of the ellipse extends transversely to the flow direction and to the axial direction. Due to the elliptical cross-section, a further reduction of pressure distortion can be realized.
the valve body is displaceably mounted by means of at least one, preferably by means of three guide means.
the number of guides is dependent on a shape of the valve body. Particularly in the case of a valve body with a circular cross-section, three guides are preferably provided in order to reliably avoid undesired shifting.
a guide nose is provided on a peripheral surface of the valve body, which is guided in a slot on a housing of the multi-way valve to prevent rotation of the valve body.
the guide nose is designed, for example prism-shaped.
Such a guide lug allows good guidance in the axial direction, i. in the direction of a valve lift, at the same time a rotation is reliably prevented.
the angle ⁇ of the valve seat is preferably between 20 ° and 70 °; in particular between 30 ° and 60 °; preferably between 40 ° and 50 °.
an angle of 45 ° is particularly advantageous for tool production. Depending on the requirements, however, other angles are conceivable and favorable for a valve behavior.
a return spring is provided, wherein the valve body is adjustable against the force of the return spring.
the return spring is mounted in one embodiment in the short-circuit channel.
the short-circuit spring is supported on a housing cover.
a cross member is provided for a holder of the return spring.
a valve body of the main valve unit is designed with a valve body of a short-circuit valve unit as a common component. This results in a particularly space-optimized design.
the short-circuit valve comprises an annular slide element in one embodiment.
the annular slide element is arranged, for example together with the valve body of the main valve on a piston, so that both valves are actuated together.
the annular slide element is formed on the valve body of the main valve.
the short-circuit valve comprises a differential pressure valve.
the differential pressure or overpressure valve is designed such that until reaching a defined opening pressure, a flow is prevented.
a thermostatic valve with a multi-way valve according to the invention.
a thermostatic valve at least one thermostatic working element is provided, wherein the main valve and the short-circuit valve can be actuated by means of the at least one thermostatic working element.
the thermostatic valve can be used for example in a cooling circuit of a vehicle for an engine inlet control and / or an engine outlet control.
an identical design of the valve body is possible for an engine inlet control and an engine outlet control.
an arrangement of the guide elements for the valve body and the other components is adapted for use in an engine inlet control or engine exhaust control.
Fig. 1 schematically shows a multi-way valve 1 with a arranged between an inlet 2 and a drain 3 main valve unit 4 and a short-circuit channel 5, which is closed by a short-circuit valve unit 6.
the short-circuit channel 5 branches off substantially perpendicularly from a flow direction S between the inlet 2 and the outlet 3.
a short-circuit operation is shown, wherein the main valve unit 4 is closed and the short-circuit valve unit 6 is opened.
the Mehrwegew valve 1 is a medium flow from the inlet 2 to the short-circuit channel 5, as shown by arrows I or the short-circuit channel 5 to the inlet, as shown by arrows II, possible.
a space in the housing 10 between the main valve unit and the short-circuit valve unit 6 is also referred to as a mixing space or distribution space.
the main valve unit 4 comprises a valve seat 41, which is formed in a housing 10 of the multi-way valve 1, and a cooperating with the valve seat 41 valve body 40, which is formed in the illustrated embodiment as a valve disk.
the valve body 40 and the associated valve seat 41 are arranged so that they form an angle ⁇ with the flow direction S. In the illustrated Embodiment, the angle ⁇ is about 45 °.
the valve body 40 is displaceably mounted in the short-circuit channel 5. An adjustment of the valve body 40 is carried out substantially perpendicular to the flow direction S in the axial direction A of the short-circuiting channel fifth
a drive 7 comprising a schematically illustrated threaded spindle 70 is provided.
the valve body 40 is guided during displacement by guide grooves 80, 81 in the housing 10.
a displacement of the valve body 40 takes place counter to the force of a return spring 9, which is mounted in the short-circuit channel 5 in the illustrated embodiment.
the short-circuit valve unit 6 comprises an annular slide element 61, wherein in the illustrated embodiment, the annular slide element 61 and the valve body 40 are designed as a common component.
a of the short-circuit channel 5 is responsible for a pressure loss surface compared to embodiments with a perpendicular to the flow direction poppet valve at the same sizes and increases the same valve lift, thereby reducing a pressure drop.
the return spring 9 can be made smaller in comparison to a perpendicular to the flow direction S poppet valve.
the housing 10 is divided into two parts.
the drive 7 is merely exemplary. Of course, other drives, such as an electric motor drive and / or a drive can be used by means of shape memory material.
Fig. 2 shows a second embodiment of a multi-way valve 1 according to the invention, which is designed as a thermostatic valve.
An actuation of the main valve unit 4 and the short-circuit valve unit 6 takes place by means of a thermostatic working element 7, comprising a piston 73, which is mounted in a housing sch Kunststofflich 73 and expelled depending on a temperature by means of an expansion material, not shown, from the housing 74 becomes.
the return spring 9 is supported on a housing cover 11.
the annular slide element 61 is operatively connected to the piston 73 by means of a cage 62, so that upon adjustment of the piston 73 and opening of the main valve unit 4, the short-circuit valve unit 6 shoots.
Fig. 3 shows a third embodiment of a multi-way valve 1 according to the invention, which essentially according to the embodiment according to Fig. 2 corresponds, In contrast to the embodiment according to Fig. 2
the short-circuit valve unit 6 includes a differential pressure valve that opens when it exceeds an opening pressure defined in advance to allow a short circuit current as indicated by the arrow I.
Fig. 4 to 7 show a multi-way valve 1 with a thermostatic working element 7, which is arranged for example in a cooling circuit of a motor vehicle.
the multi-way valve 1 is similar to the valves of Fig. 1 to 3 and for the same or similar components, the same reference numerals are used.
the inlet 2 is connected, for example, to a motor and the outlet 3 to a cooler.
the multi-way valve 1 can be used for an engine inlet control or an engine outlet control for cooling water in a motor vehicle.
the arrows I show a flow in an engine exhaust control and the arrows II a flow at an engine inlet control, wherein in the 4 to 6 a pressure loss-optimized arrangement of the valve body 40 in the flow direction 5 is given only at an engine entry control (arrows II).
the space in which the thermostatic working element 7 is arranged is correspondingly referred to as a distributor space or mixing space.
Fig. 4 is a short circuit operation with closed main valve unit 4 is shown.
Fig. 5 a mixed operation is shown, wherein the main valve unit 4 and the short-circuit valve unit 6 are partially opened.
FIG. 6 shows a cooling operation in which the main valve unit 4 is fully open and the short-circuit valve unit 6 is closed.
a reduction of the pressure loss compared to a configuration with a valve disc arranged parallel to the axial direction of the short-circuit channel 5 is in accordance with FIG. 3, in particular in the case of the full openings of the main valve unit 4 Fig. 6 advantageous.
the diagonal arrangement of the main valve unit 4 is advantageous because an advantageous opening movement is achieved and forces are reduced to the return spring 9.
a displacement of the Vertil stresses 40 takes place in the embodiment by means of the thermostatic working element 7 with a sleeve-shaped piston 73, which is displaceable relative to a fixed housing pin 75.
the short-circuit valve unit 6 comprises an annular slide element 61, which is formed integrally with the piston 73.
the valve body 40 is operatively connected to the piston 73 and is displaced with this against the force of the return spring 9. Due to the diagonal arrangement of the valve body 40, in particular at an angle of approximately 45 °, and an adjustment perpendicular to the flow direction S is thereby a good opening movement and a low pressure level between inlet 2 and outlet 3 is reached.
the trained as a valve plate valve body 40 is the same plate diameter for a pressure loss-optimized arrangement between inlet 2 and 3 flow in the flow direction S identical for both an engine entry control (arrows II) and for an engine outlet control (arrows I) can be used, the arrangement of the components and the opening direction of the valve body 40 for a pressure loss-optimized arrangement with an engine outlet control (arrow I), preferably as in the Fig. 12 to 15 is arranged.
the valve body 40 is displaceably mounted in the short-circuit channel 5 and the housing 10.
the valve body 40 comprises a guide nose 42 designed as a prism, which in FIG Fig. 7 is shown in more detail.
the guide lug 42 protrudes into a guide groove or link 80 on the housing 10, so that the valve body 40 is slidably mounted in the axial direction of the short-circuiting channel 5 and at the same time prevents rotation of the valve body 40.
guide elements serve the piston 73 and a guide rib 81st
the 8 to 11 show a further embodiment of a multi-way valve 1 according to the invention in a heating operation ( Fig. 8 ), a short-circuit operation ( Fig. 9 ), a mixed operation ( Fig. 10 ) and a cooler operation ( Fig. 11 ).
a heating operation Fig. 8
a short-circuit operation Fig. 9
a mixed operation Fig. 10
a cooler operation Fig. 11
a diagonally arranged main valve unit 4 is provided between the inlet 2 and the outlet, wherein the main valve unit 4 has a curved in the direction of inlet 2 valve body 40 for flow optimization.
a thermostatic working element 7 comprising a housing 10 mounted in the expansion housing 74 and a piston 73, wherein the piston 73 against a force of the expansible during heating of a provided in the Dehnstoffgeophuse 74 expansion material Return spring 9 is driven out.
the short-circuit channel 5 is further designed as a differential pressure valve short-circuit valve which opens when an adjustable pressure is exceeded,
the Fig. 12 to 15 show a further embodiment of a multi-way valve 1 according to the invention with a designed as an oblique seat valve main valve unit 5 and a Kurz gleichvertil unit 6, which comprises in the dargestellen embodiment, a differential pressure valve.
the show Fig. 12 to 15 a heating operation, a shunt operation, a mixed operation and a cooling operation, respectively.
the return spring 9 is supported on the housing cover 11.
a projection 12 is formed, on which the housing 74 of the thermostatic working element 7 is mounted.

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Temperature-Responsive Valves (AREA)
Multiple-Way Valves (AREA)
Taps Or Cocks (AREA)

EP10176789.5A 2009-09-15 2010-09-15 Soupape à plusieurs voies dotée d'une perte de pression réduite Not-in-force EP2333269B8 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102009042496A DE102009042496A1 (de)	2009-09-15	2009-09-15	Mehrwege-Ventil mit geringem Druckverlust

Publications (4)

Publication Number	Publication Date
EP2333269A2 true EP2333269A2 (fr)	2011-06-15
EP2333269A3 EP2333269A3 (fr)	2014-01-08
EP2333269B1 EP2333269B1 (fr)	2015-11-11
EP2333269B8 EP2333269B8 (fr)	2015-12-30

Family

ID=43064633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10176789.5A Not-in-force EP2333269B8 (fr)	2009-09-15	2010-09-15	Soupape à plusieurs voies dotée d'une perte de pression réduite

Country Status (2)

Country	Link
EP (1)	EP2333269B8 (fr)
DE (1)	DE102009042496A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010062206A1 (de)	2010-11-30	2012-05-31	Behr Thermot-Tronik Gmbh	Thermostatventil mit Kühlmittelstillstand-Funktion
DE102013215749A1 (de) *	2013-08-09	2015-02-12	Bayerische Motoren Werke Aktiengesellschaft	Verfahren zur Fertigung eines Thermostatventils und Thermostatventil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1754869A1 (fr)	2004-05-21	2007-02-21	Nippon Thermostat Co., Ltd.	Dispositif de thermostat
DE102006034982A1 (de)	2006-07-28	2008-01-31	Gustav Wahler Gmbh U. Co. Kg	Thermostatventil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3136337A (en) *	1961-04-17	1964-06-09	Elton B Fox	Thermostatically operated diversion valve for engine cooling system
DE1889672U (de) *	1964-01-28	1964-03-19	Behr Thomson Dehnstoffregler	Thermostatischer kuehlwasserregler.
DE3226104C2 (de) *	1982-07-13	1985-02-07	Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim	Thermostatventil zur Regelung der Temperatur der Kühlflüssigkeit einer Brennkraftmaschine
DE8702534U1 (de) *	1987-02-19	1988-06-23	Gustav Wahler Gmbh U. Co, 7300 Esslingen	Temperaturregeleinrichtung für das Kühlmittel von Brennkraftmaschinen
DE19646295A1 (de) *	1996-11-11	1998-05-14	Wahler Gmbh & Co Gustav	Kühlmittelkreislauf einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugmotors
GB9626047D0 (en) *	1996-12-14	1997-01-29	Rover Group	A combined bypass and thermostat assembly
US20030217775A1 (en) *	2002-03-01	2003-11-27	Cory Cousineau	Fluid valve

2009
- 2009-09-15 DE DE102009042496A patent/DE102009042496A1/de not_active Withdrawn
2010
- 2010-09-15 EP EP10176789.5A patent/EP2333269B8/fr not_active Not-in-force

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1754869A1 (fr)	2004-05-21	2007-02-21	Nippon Thermostat Co., Ltd.	Dispositif de thermostat
DE102006034982A1 (de)	2006-07-28	2008-01-31	Gustav Wahler Gmbh U. Co. Kg	Thermostatventil

Also Published As

Publication number	Publication date
EP2333269A3 (fr)	2014-01-08
EP2333269B1 (fr)	2015-11-11
EP2333269B8 (fr)	2015-12-30
DE102009042496A1 (de)	2011-03-24

Legal Events

Date	Code	Title	Description
2011-05-13	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
2011-06-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-06-15	AX	Request for extension of the european patent	Extension state: BA ME RS
2013-12-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2014-01-08	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2014-01-08	AX	Request for extension of the european patent	Extension state: BA ME RS
2014-01-08	RIC1	Information provided on ipc code assigned before grant	Ipc: G05D 23/02 20060101ALI20131203BHEP Ipc: F01P 7/16 20060101AFI20131203BHEP
2014-08-13	17P	Request for examination filed	Effective date: 20140708
2014-08-13	RBV	Designated contracting states (corrected)	Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2015-01-07	RIC1	Information provided on ipc code assigned before grant	Ipc: F01P 7/16 20060101AFI20141128BHEP Ipc: G05D 23/02 20060101ALI20141128BHEP
2015-01-29	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2015-02-25	INTG	Intention to grant announced	Effective date: 20150129
2015-09-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2015-09-18	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-10-07	INTG	Intention to grant announced	Effective date: 20150909
2015-10-09	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-11-11	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2015-11-11	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-11-13	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2015-12-02	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: MAHLE BEHR KORNWESTHEIM GMBH
2015-12-02	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2015-12-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 760585 Country of ref document: AT Kind code of ref document: T Effective date: 20151215
2015-12-24	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502010010625 Country of ref document: DE
2016-03-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2016-03-16	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20160211
2016-04-29	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: 20151111 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: 20151111 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: 20151111 Ref country code: NO 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: 20160211 Ref country code: HR 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: 20151111 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: 20151111 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: 20160311
2016-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20160311 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: 20151111 Ref country code: LV 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: 20151111 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: 20151111 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: 20151111 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: 20160212
2016-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20151111
2016-08-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502010010625 Country of ref document: DE
2016-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20151111 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: 20151111 Ref country code: SM 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: 20151111 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: 20151111 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: 20151111
2016-09-16	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2016-09-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2016-09-23	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7
2016-10-19	26N	No opposition filed	Effective date: 20160812
2016-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20151111
2017-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160930
2017-04-28	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: 20151111
2017-04-28	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2017-05-24	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20160915
2017-06-28	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2017-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160915 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160930 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160915 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160930
2017-08-31	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: 20160915
2017-09-20	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8
2017-11-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 760585 Country of ref document: AT Kind code of ref document: T Effective date: 20160915
2017-11-20	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20160930
2018-01-31	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: 20160915
2018-05-31	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: 20100915 Ref country code: CY 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: 20151111
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT 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: 20151111 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: 20151111 Ref country code: MK 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: 20151111
2018-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20151111
2018-09-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9
2018-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AL 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: 20151111
2019-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20181001 Year of fee payment: 9
2020-04-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502010010625 Country of ref document: DE
2020-07-31	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: 20200401
2020-10-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20200925 Year of fee payment: 11
2022-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210930

Publication	Publication Date	Title
DE3347002C1 (de)	1985-05-15	Temperaturregler-Einsatz fuer den Kuehlkreis fluessigkeitsgekuehlter Brennkraftmaschinen
WO2015062752A1 (fr)	2015-05-07	Pompe d'agent de refroidissement équipée d'une coulisse de vanne réglable hydrauliquement, d'une pompe secondaire intégrée et d'un clapet électromagnétique pour générer et commander la pression de régulation
DE102009014050A1 (de)	2010-09-23	Wärmemanagementmodul mit axial hydraulisch betriebenem Ventilglied
EP2270621B1 (fr)	2015-08-19	Soupape thermostatique à coulisseau longitudinal
EP1793114A2 (fr)	2007-06-06	Appareil, en particulier vanne de recyclage des gaz d'échappement, pour commander un courant de fluide
DE102010062206A1 (de)	2012-05-31	Thermostatventil mit Kühlmittelstillstand-Funktion
EP0165395B1 (fr)	1994-07-13	Soupape de régulation pour le circuit du fluide réfrigérant d'un moteur à combustion interne
EP2333269B1 (fr)	2015-11-11	Soupape à plusieurs voies dotée d'une perte de pression réduite
EP2707590B1 (fr)	2016-04-06	Dispositif de soupape pour un moteur à combustion interne
EP2551569B1 (fr)	2014-01-15	Soupape thermostatique
EP3004584B1 (fr)	2019-09-18	Vanne thermostatique
DE102013001978A1 (de)	2014-08-07	Ventileinheit für ein Wastegatesystem und Abgasturbolader
DE102018004082A1 (de)	2018-11-29	Schaltventil zum Einstellen eines Fluidstroms
DE102004035344B4 (de)	2024-02-22	Thermostatventil
DE102011012703B4 (de)	2015-04-30	Fluidströmungsventil und Zylinderkopfanordnung mit einem Fluidströmungsventil für verbessertes Fluidströmungsverhalten
DE102014222368A1 (de)	2016-05-04	Thermostatventil
DE102010062077A1 (de)	2012-05-31	Ventileinrichtung mit einem wenigstens abschnittsweise zylindrischen Bewegungselement
DE202006000886U1 (de)	2006-03-16	Abgasklappensteuerung
EP2163797B1 (fr)	2014-07-16	Dispositif de vanne
WO2007031047A1 (fr)	2007-03-22	Soupapes pour buses de refroidissement pour piston
EP2816207B1 (fr)	2019-04-24	Soupape à coulisse annulaire thermostatique et système de refroidissement
EP1367473A1 (fr)	2003-12-03	Soupape thermostatique
DE102004042721B4 (de)	2014-06-05	Thermostatventil
DE102015002725A1 (de)	2016-09-08	Thermostatventil für ein Kühlsystem einer Verbrennungskraftmaschine, insbesondere eines Kraftwagens
DE102012019715A1 (de)	2013-05-02	Regulierbare Kühlpumpe für den Kühlungskreislauf eines Verbrennungsmotors