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1. (WO2017067712) ARMATURE ASSEMBLY AND ELECTROMAGNETICALLY ACTUATABLE VALVE, IN PARTICULAR SUCTION VALVE
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Pub. No.: WO/2017/067712 International Application No.: PCT/EP2016/071546
Publication Date: 27.04.2017 International Filing Date: 13.09.2016
IPC:
F02M 59/36 (2006.01) ,F16K 31/06 (2006.01) ,H01F 7/08 (2006.01) ,F04B 53/10 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
59
Pumps specially adapted for fuel-injection and not provided for in groups F02M39/-F02M57/126
20
Varying fuel delivery in quantity or timing
36
by variably-timed valves controlling fuel passages
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
02
electric; magnetic
06
using a magnet
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7
Magnets
06
Electromagnets; Actuators including electromagnets
08
with armatures
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53
Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/-F04B23/ or F04B39/-F04B47/203
10
Valves; Arrangement of valves
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors:
MEISIEK, Achim; DE
KOLB, Stefan; DE
Priority Data:
10 2015 220 387.520.10.2015DE
Title (EN) ARMATURE ASSEMBLY AND ELECTROMAGNETICALLY ACTUATABLE VALVE, IN PARTICULAR SUCTION VALVE
(FR) MODULE D’INDUIT ET SOUPAPE À ACTIONNEMENT ÉLECTROMAGNÉTIQUE, NOTAMMENT SOUPAPE D’ADMISSION
(DE) ANKERBAUGRUPPE SOWIE ELEKTROMAGNETISCH BETÄTIGBARES VENTIL, INSBESONDERE SAUGVENTIL
Abstract:
(EN) The invention relates to an armature assembly for an electromagnetic actuable valve, in particular for an electromagnetically actuable suction valve for filling a high pressure element chamber of a high-pressure pump with fuel, comprising a base body (1) consisting of a soft magnetic material and a contact pin (2) for contacting a reciprocating valve piston (20) of the valve. Said contact pin (2) comprises two parts (3, 4) which are interconnected and which are axially supported on the base body (1). The invention also relates to an electromagnetically actuable valve, in particular an electromagnetically actuable suction valve, with an armature assembly of said type.
(FR) L’invention concerne un module d’induit destiné à une soupape à actionnement électromagnétique, notamment une soupape d’admission à actionnement électromagnétique destinée à remplir de carburant une chambre haute pression d’une pompe à carburant haute pression, comportant un corps de base (1) composé d’un matériau magnétique doux et d’une broche de contact (2) pour la mise en contact d’un piston (20) mobile en va-et-vient de la soupape. La broche de contact (2) comporte deux parties (3, 4) s’appuyant axialement sur le corps de base (1) et reliées l’une à l’autre. L'invention concerne par ailleurs une soupape à actionnement électromagnétique, notamment une soupape d’admission à actionnement électromagnétique comportant un tel module d’induit.
(DE) Die Erfindung betrifft eine Ankerbaugruppe für ein elektromagnetisch betätigbares Ven- til, insbesondere für ein elektromagnetisch betätigbares Saugventil zur Befüllung eines Hochdruck-Elementraums einer Hochdruckpumpe mit Kraftstoff, umfassend einen Grundkörper (1) aus einem weichmagnetischen Werkstoff und einen Kontaktstift (2) zur Kontaktierung eines hubbeweglichen Ventilkolbens (20) des Ventils. Der Kontaktstift (2) umfasst dabei zwei Teile (3, 4), die am Grundkörper (1) axial abgestützt und miteinan- der verbunden sind. Ferner betrifft die Erfindung einelektromagnetisch betätigbares Ventil, insbesondere ein elektromagnetisch betätigbares Saugventil, mit einersolchen Ankerbaugruppe.
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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, DE, 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, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)