FR3081606B1 - ELECTROMAGNETIC DEVICE - Google Patents
ELECTROMAGNETIC DEVICE Download PDFInfo
- Publication number
- FR3081606B1 FR3081606B1 FR1854371A FR1854371A FR3081606B1 FR 3081606 B1 FR3081606 B1 FR 3081606B1 FR 1854371 A FR1854371 A FR 1854371A FR 1854371 A FR1854371 A FR 1854371A FR 3081606 B1 FR3081606 B1 FR 3081606B1
- Authority
- FR
- France
- Prior art keywords
- electromagnetic device
- fixed part
- duct
- coil
- closing
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
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- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
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- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0689—Braking of the valve element
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M2025/0845—Electromagnetic valves
Abstract
L'invention concerne un dispositif électromécanique (1), comportant : - une bobine (20), - une partie fixe formée par un conduit (81) d'évacuation - un élément (40) déplaçable en direction de la partie fixe (81) pour obturer le conduit (81) d'évacuation sous l'effet de la force de rappel du ressort, et comportant un système (91) d'atténuation du bruit.The invention relates to an electromechanical device (1), comprising: - a coil (20), - a fixed part formed by an evacuation duct (81) - an element (40) movable in the direction of the fixed part (81) for closing off the discharge duct (81) under the effect of the return force of the spring, and comprising a noise attenuation system (91).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1854371A FR3081606B1 (en) | 2018-05-24 | 2018-05-24 | ELECTROMAGNETIC DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1854371 | 2018-05-24 | ||
FR1854371A FR3081606B1 (en) | 2018-05-24 | 2018-05-24 | ELECTROMAGNETIC DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3081606A1 FR3081606A1 (en) | 2019-11-29 |
FR3081606B1 true FR3081606B1 (en) | 2020-10-09 |
Family
ID=63896253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1854371A Active FR3081606B1 (en) | 2018-05-24 | 2018-05-24 | ELECTROMAGNETIC DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3081606B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4869461A (en) * | 1988-08-18 | 1989-09-26 | Siemens-Bendix Automotive Electronics Limited | Canister purge valve with resilient armature |
US5139224A (en) * | 1991-09-26 | 1992-08-18 | Siemens Automotive L.P. | Solenoid armature bounce eliminator |
DE19905176A1 (en) * | 1999-02-09 | 2000-08-10 | Fev Motorentech Gmbh | Electromagnetic solenoid actuator with air-damper, locates damping cylinder at pole piece and piston just below armature, such that piston enters cylinder just before armature hits pole |
-
2018
- 2018-05-24 FR FR1854371A patent/FR3081606B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3081606A1 (en) | 2019-11-29 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20191129 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |