FR3068424B1 - Dispositif d'actionnement pour actionneur de controle moteur - Google Patents

Dispositif d'actionnement pour actionneur de controle moteur Download PDF

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Publication number
FR3068424B1
FR3068424B1 FR1756198A FR1756198A FR3068424B1 FR 3068424 B1 FR3068424 B1 FR 3068424B1 FR 1756198 A FR1756198 A FR 1756198A FR 1756198 A FR1756198 A FR 1756198A FR 3068424 B1 FR3068424 B1 FR 3068424B1
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FR
France
Prior art keywords
control actuator
motor control
operating device
rod
axis
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
Application number
FR1756198A
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English (en)
Other versions
FR3068424A1 (fr
Inventor
Alexis Morcrette
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1756198A priority Critical patent/FR3068424B1/fr
Publication of FR3068424A1 publication Critical patent/FR3068424A1/fr
Application granted granted Critical
Publication of FR3068424B1 publication Critical patent/FR3068424B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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
    • 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
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot

Abstract

La présente invention concerne un dispositif d'actionnement (30) pour actionneur de contrôle moteur, comportant : Un élément d'entrainement (1), Une tige d'actionnement (2) s'étendant selon un axe (D1), la tige d'actionnement (2) étant libre en rotation autour de l'axe (D1) par rapport à l'élément d'entrainement (1), la tige d'actionnement (2) comportant une butée (3) configurée pour que la tige d'actionnement (2) et la barre d'entrainement (1) soient liées en translation selon l'axe (D1), caractérisé en ce que un revêtement de matériau anti-friction (4) est disposé entre la butée (3) et l'élément d'entrainement (1).
FR1756198A 2017-06-30 2017-06-30 Dispositif d'actionnement pour actionneur de controle moteur Active FR3068424B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1756198A FR3068424B1 (fr) 2017-06-30 2017-06-30 Dispositif d'actionnement pour actionneur de controle moteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756198 2017-06-30
FR1756198A FR3068424B1 (fr) 2017-06-30 2017-06-30 Dispositif d'actionnement pour actionneur de controle moteur

Publications (2)

Publication Number Publication Date
FR3068424A1 FR3068424A1 (fr) 2019-01-04
FR3068424B1 true FR3068424B1 (fr) 2020-02-14

Family

ID=59811584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756198A Active FR3068424B1 (fr) 2017-06-30 2017-06-30 Dispositif d'actionnement pour actionneur de controle moteur

Country Status (1)

Country Link
FR (1) FR3068424B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002083712A (ja) * 1999-12-09 2002-03-22 Sumitomo Electric Ind Ltd 電磁アクチュエータ及び内燃機関用弁開閉機構
ES2288205T3 (es) * 2003-10-24 2008-01-01 Cooper-Standard Automotive (Deutschland) Gmbh Valvula de realimentacion de gases de escape.
FR2914975B1 (fr) * 2007-04-16 2009-05-29 Valeo Sys Controle Moteur Sas Dispositif de transformation d'un mouvement de pivotement d'un pignon en un mouvement de translation d'un coulisseau et vanne comportant un tel dispositif

Also Published As

Publication number Publication date
FR3068424A1 (fr) 2019-01-04

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