EP4743695A1 - Magnetische lagebestimmung einer kühlmittelventilnadel - Google Patents

Magnetische lagebestimmung einer kühlmittelventilnadel

Info

Publication number
EP4743695A1
EP4743695A1 EP24754233.5A EP24754233A EP4743695A1 EP 4743695 A1 EP4743695 A1 EP 4743695A1 EP 24754233 A EP24754233 A EP 24754233A EP 4743695 A1 EP4743695 A1 EP 4743695A1
Authority
EP
European Patent Office
Prior art keywords
position determination
valve needle
magnetic position
coolant valve
coolant
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.)
Pending
Application number
EP24754233.5A
Other languages
English (en)
French (fr)
Inventor
Ralf Derda
Tom Kruse
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP4743695A1 publication Critical patent/EP4743695A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe 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
    • F16K1/32—Details
    • F16K1/50—Preventing rotation of valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
EP24754233.5A 2023-08-16 2024-08-01 Magnetische lagebestimmung einer kühlmittelventilnadel Pending EP4743695A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023207867.8A DE102023207867A1 (de) 2023-08-16 2023-08-16 Magnetische Lagebestimmung einer Kühlmittelventilnadel
PCT/EP2024/071937 WO2025036734A1 (de) 2023-08-16 2024-08-01 Magnetische lagebestimmung einer kühlmittelventilnadel

Publications (1)

Publication Number Publication Date
EP4743695A1 true EP4743695A1 (de) 2026-05-20

Family

ID=92295696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24754233.5A Pending EP4743695A1 (de) 2023-08-16 2024-08-01 Magnetische lagebestimmung einer kühlmittelventilnadel

Country Status (4)

Country Link
EP (1) EP4743695A1 (de)
CN (1) CN121464287A (de)
DE (1) DE102023207867A1 (de)
WO (1) WO2025036734A1 (de)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02292583A (ja) 1989-02-17 1990-12-04 Yaskawa Electric Mfg Co Ltd 電動制御弁
DE102006049724A1 (de) 2006-10-21 2008-04-24 Robert Bosch Gmbh Ventilanordnung mit Positionssensor
JP6101511B2 (ja) 2013-02-19 2017-03-22 株式会社不二工機 ステッピングモータ及びそれを用いた電動弁
JP6741611B2 (ja) * 2017-02-20 2020-08-19 株式会社不二工機 電動弁
JP6518713B2 (ja) * 2017-04-12 2019-05-22 株式会社不二工機 電動弁
DE102017110343A1 (de) 2017-05-12 2018-11-15 Minebea Mitsumi Inc. Linearstellantrieb, insbesondere Ventil
FR3074872B1 (fr) 2017-12-08 2019-11-01 Moving Magnet Technologies Vanne de reglage compacte
KR20210126736A (ko) * 2019-03-29 2021-10-20 가부시기가이샤 후지고오키 전동 밸브
DE102020104781A1 (de) 2020-02-24 2021-08-26 Minebea Mitsumi Inc. Ventil-Antriebsvorrichtung und Ventileinrichtung zur Steuerung eines Fluidstroms
DE102020112658B4 (de) * 2020-05-11 2022-05-19 Pierburg Gmbh Expansionsventilanordnung für einen Kälte- oder Klimakreislauf
WO2022042844A1 (de) * 2020-08-27 2022-03-03 Pierburg Gmbh Aktor für ein elektrisches expansionsventil für einen kälte- oder klimakreislauf eines kraftfahrzeugs sowie elektrisches expansionsventil mit einem derartigen aktor
JP7588883B2 (ja) * 2021-02-08 2024-11-25 株式会社不二工機 電動弁
DE112022006575A5 (de) * 2022-01-31 2024-12-19 Pierburg Gmbh Ventilvorrichtung und Verfahren zur Strommessung und Positionsmessung an einer derartigen Ventilvorrichtung

Also Published As

Publication number Publication date
DE102023207867A1 (de) 2025-02-20
WO2025036734A1 (de) 2025-02-20
CN121464287A (zh) 2026-02-03

Similar Documents

Publication Publication Date Title
EP4175565C0 (de) Drehangetriebene chirurgische klammeranordnung mit einer schwimmfähigen komponente
EP3766415C0 (de) Visuelle führung zur positionierung eines distalen endes einer medizinischen sonde
EP3844903C0 (de) Informationszustände einer kandidatenübertragung für slotaggregation
EP4168739A4 (de) Betriebsarten magnetischer navigationsvorrichtungen
EP4069156A4 (de) System zum führen von bewegungen einer zielverbindung
EP4080074C0 (de) Steuerung einer magnetschwebevorrichtung
EP4237412A4 (de) Neue kristalline formen einer kras-g12c-hemmerverbindung
EP4204551C0 (de) Varianten einer familie44-xyloglucanase
DE112020003211A5 (de) Magnetventil
EP3785132A4 (de) Parameteroptimierung einer suchmaschine
EP4309262A4 (de) Modulare magnetflusssteuerung
EP3539701C0 (de) Positionierungsmontagestruktur eines zentrums einer werkzeugmaschine
EP4323639C0 (de) Schätzung einer überarbeiteten leistungskennlinie
EP4310085A4 (de) Neuartige salze einer heterocyclischen verbindung als proteinkinasehemmer und verwendungen davon
EP4167793C0 (de) Magnetisch geführte verriegelung
EP4132794C0 (de) Bestimmen einer neuen verbleibenden nutzung einer kassette
EP4210618A4 (de) Positionsempfindliche magnetempfindliche etiketten für chirurgische verfahren
EP4165391C0 (de) Magnetischer korrosionsindikator
EP4172483C0 (de) Magnetventil
EP4651843C0 (de) Anordnung einer kranialen remodellierenden orthese
EP4587912A4 (de) Automatische wickelwerkzeuge mit führung von exemplarbefehlen
EP3795316C0 (de) Werkzeugkopf eines bearbeitungswerkzeuges
EP3806493C0 (de) Hörvorrichtung mit einer magnetischen induktionsspule
EP4323160C0 (de) Automatisierte kalibrierung einer fertigungsmaschine
EP4170375C0 (de) Mrt-pet-system zur bestimmung der position mindestens einer spule in einer magnetresonanzbildgebung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE