FR2377564A1 - Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised - Google Patents

Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised

Info

Publication number
FR2377564A1
FR2377564A1 FR7700970A FR7700970A FR2377564A1 FR 2377564 A1 FR2377564 A1 FR 2377564A1 FR 7700970 A FR7700970 A FR 7700970A FR 7700970 A FR7700970 A FR 7700970A FR 2377564 A1 FR2377564 A1 FR 2377564A1
Authority
FR
France
Prior art keywords
needle
permanent magnet
energised
repelled
electrically operated
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.)
Withdrawn
Application number
FR7700970A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7700970A priority Critical patent/FR2377564A1/en
Publication of FR2377564A1 publication Critical patent/FR2377564A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
    • 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
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet

Abstract

The electrically operated valve has a permanent magnet attached to a profiled needle. At rest the coil (1) is unenergised and the permanent magnet moves in direction Z. When the coil is energised the permanent magnet is repelled and the needle moves and the fluid can pass. This device has a profiled needle sliding axially in the unit body and controlled by a combination of permanent and electromagnets. The reversal of magnetic polarity enables the valve to be moved as necessary.
FR7700970A 1977-01-13 1977-01-13 Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised Withdrawn FR2377564A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7700970A FR2377564A1 (en) 1977-01-13 1977-01-13 Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700970A FR2377564A1 (en) 1977-01-13 1977-01-13 Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised

Publications (1)

Publication Number Publication Date
FR2377564A1 true FR2377564A1 (en) 1978-08-11

Family

ID=9185481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700970A Withdrawn FR2377564A1 (en) 1977-01-13 1977-01-13 Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised

Country Status (1)

Country Link
FR (1) FR2377564A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048440A1 (en) * 1980-09-17 1982-03-31 Matsushita Electric Industrial Co., Ltd. Flow control valve
FR2591119A1 (en) * 1985-12-10 1987-06-12 Blanc Desire SKI POLYVALENT.
BE1000704A4 (en) * 1987-06-29 1989-03-14 Picanol Nv Valve mechanism for weaving machine air blowers - has mechanism mounted between inlet and outlet with blower contg. chamber including tubular sliding body moved by electromagnets
EP0704649A3 (en) * 1994-09-30 1996-06-26 Sapphire Eng Inc Electro-magnetically operated valve
EP2677217A1 (en) * 2012-06-20 2013-12-25 Krones AG Electromagnetic valve for a filling unit of a beverage filling machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048440A1 (en) * 1980-09-17 1982-03-31 Matsushita Electric Industrial Co., Ltd. Flow control valve
FR2591119A1 (en) * 1985-12-10 1987-06-12 Blanc Desire SKI POLYVALENT.
BE1000704A4 (en) * 1987-06-29 1989-03-14 Picanol Nv Valve mechanism for weaving machine air blowers - has mechanism mounted between inlet and outlet with blower contg. chamber including tubular sliding body moved by electromagnets
EP0704649A3 (en) * 1994-09-30 1996-06-26 Sapphire Eng Inc Electro-magnetically operated valve
EP2677217A1 (en) * 2012-06-20 2013-12-25 Krones AG Electromagnetic valve for a filling unit of a beverage filling machine
CN103511708A (en) * 2012-06-20 2014-01-15 克罗内斯股份公司 Electromagnetic valve for a filling unit of a beverage filling machine
CN103511708B (en) * 2012-06-20 2016-03-02 克罗内斯股份公司 For the solenoid valve of the filling mechanism of Beverage filling machine

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Legal Events

Date Code Title Description
ST Notification of lapse