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1. (WO2017137582) VALVE DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137582 International Application No.: PCT/EP2017/053040
Publication Date: 17.08.2017 International Filing Date: 10.02.2017
IPC:
F16K 1/44 (2006.01) ,F16K 11/10 (2006.01) ,F16K 27/02 (2006.01) ,F16K 31/00 (2006.01) ,G05D 23/02 (2006.01) ,F01P 7/16 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
32
Details
34
Cutting-off parts
44
Details of seats or valve members of double-seat valves
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
10
with two or more closure members not moving as a unit
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27
Construction of housings; Use of materials therefor
02
of lift valves
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
G PHYSICS
05
CONTROLLING; REGULATING
D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23
Control of temperature
01
without auxiliary power
02
with sensing element expanding and contracting in response to changes of temperature
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
7
Controlling of coolant flow
14
the coolant being liquid
16
by thermostatic control
Applicants:
MACK & SCHNEIDER GMBH [DE/DE]; Schulstr. 33-35 70794 Filderstadt, DE
Inventors:
BACHOFER, Steffen; DE
Agent:
CLARENBACH, Carl-Philipp; DE
GLEISS, Alf-Olav; DE
SCHRELL, Andreas; DE
SCHWAHN, Hartmut; DE
WOHLFAHRT, Jan; DE
KORDEL, Mattias; DE
DIETZ, Christopher; DE
Priority Data:
10 2016 202 026.910.02.2016DE
Title (DE) VENTILEINRICHTUNG
(EN) VALVE DEVICE
(FR) SYSTÈME DE SOUPAPE
Abstract:
(DE) Ventileinrichtung (1), insbesondere für ein Kühlwassersystem eines Kraftfahrzeugs, mit einem Gehäuse (2), das einen ersten Anschluss (3) und einen zweiten Anschluss (4) für einen ersten Flüssigkeitskreislauf und einen dritten Anschluss (5) und einen vierten Anschluss (5) für einen zweiten Flüssigkeitskreislauf aufweist, wobei der erste Anschluss (4) mit dem zweiten Anschluss (5) strömungstechnisch dauerhaft verbunden ist, und mit einer Ventileinheit (8), die ein beweglich gelagertes Ventilelement (16) aufweist, dem ein thermisch aktivierbares Federelement (40) zugeordnet ist, und das in einer ersten Endstellung eine Verbindung zwischen dem dritten Anschluss (4) und dem vierten Anschluss (5) freigibt und in einer zweiten Endstellung verschließt. Es ist vorgesehen, dass das thermisch aktivierbare Federelement (40) in einer zwischen dem ersten Anschluss (3) und dem zweiten Anschluss (4) geschalteten Kammer (15) angeordnet ist, die dauerhaft von dem dritten und dem vierten Anschluss (5, 6) getrennt ist und das Ventilelement (16) in Richtung der zweiten Endstellung vorspannt.
(EN) The invention relates to a valve device (1), particularly for a cooling water system of a motor vehicle, having a housing (2) comprising a first connection (3) and a second connection (4) for a first liquid cycle, and a third connection (5) and a fourth connection (5) for a second liquid cycle, the first connection (4) being permanently fluidically connected to the second connection (5), and having a valve unit (8) comprising a movably mounted valve element (16) with which a thermally activatable spring element (40) is associated, and which allows a connection between the third connection (4) and the fourth connection (5) in a first end position, and cuts off the connection in a second end position. According to the invention, the thermally activatable spring element (40) is arranged in a chamber (15) located between the first connection (3) and the second connection (4), which is permanently separated from the third and the fourth connection (5, 6), and the valve element (16) is preloaded in the direction of the second end position.
(FR) L'invention concerne un système de soupape (1) destiné en particulier à un système d'eau de refroidissement d'un véhicule automobile et muni d'un carter (2) qui présente un premier raccordement (3) et un deuxième raccordement (4) pour un premier circuit de liquide, et un troisième raccordement (5) et un quatrième raccordement (6) pour un deuxième circuit de liquide, le premier raccordement (3) étant en communication fluidique permanente avec le deuxième raccordement (4). Un ensemble soupape (8) présente un élément soupape (16) monté de manière mobile, auquel est associé un élément ressort (40) activable thermiquement et qui dégage la communication entre le troisième raccordement (4) et le quatrième raccordement (6) dans une première position de fin de course et qui la ferme dans une seconde position de fin de course. Selon l'invention, l'élément ressort (40) activable thermiquement est agencé dans une chambre (15) montée entre le premier raccordement (3) et le deuxième raccordement (4), laquelle est séparée de manière permanente du troisième et du quatrième raccordement (5, 6) et exerce sur l'élément soupape (16) une précontrainte dans la direction de la seconde position de fin de course.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP3414476US20190032805