FR3127796B1 - Système d’actionnement d’un organe mobile - Google Patents

Système d’actionnement d’un organe mobile Download PDF

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Publication number
FR3127796B1
FR3127796B1 FR2110420A FR2110420A FR3127796B1 FR 3127796 B1 FR3127796 B1 FR 3127796B1 FR 2110420 A FR2110420 A FR 2110420A FR 2110420 A FR2110420 A FR 2110420A FR 3127796 B1 FR3127796 B1 FR 3127796B1
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FR
France
Prior art keywords
shutter
connecting rod
crank
axis
electric actuator
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
FR2110420A
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English (en)
Other versions
FR3127796A1 (fr
Inventor
Quentin Cassard
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 FR2110420A priority Critical patent/FR3127796B1/fr
Publication of FR3127796A1 publication Critical patent/FR3127796A1/fr
Application granted granted Critical
Publication of FR3127796B1 publication Critical patent/FR3127796B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/12—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying rotary motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • 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
    • F16K31/521—Mechanical actuating means with crank, eccentric, or cam comprising a pivoted disc or flap
    • 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
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne un dispositif d’actionnement (1) d’un volet obturateur (20), le dispositif (1) comprenant un actionneur électrique (10) pourvu d’un arbre de sortie (11, 60), le volet obturateur (20) mobile entre deux positions extrêmes par l’intermédiaire d’un arbre (21) et d’un support d’arbre (22), un mécanisme de transmission (30) de mouvement situé cinématiquement entre l’actionneur électrique (10) et le volet obturateur (20), ledit mécanisme de transmission (30) comprenant une bielle (40) s’étendant sensiblement selon un axe X et une manivelle (50) s’étendant sensiblement selon un axe Y, une première extrémité de la bielle (41) est reliée au support d’arbre (22) du volet obturateur (20) et une deuxième extrémité de la bielle (42) est reliée à la manivelle (50), une première extrémité de la manivelle (51) est reliée à l’arbre de sortie (11) de l’actionneur électrique (10) et une deuxième extrémité de la manivelle (52) est reliée à la bielle (40), lorsque le volet obturateur (20) est dans une de ses deux positions extrêmes, l’axe X de la bielle (40) et l’axe Y de la manivelle (50) forment un angle α de sensiblement 180°, la première extrémité (41) de la bielle (40) est reliée au support d’arbre (22) du volet obturateur (20) par une liaison rotule et la deuxième extrémité (42) de la bielle (40) est reliée à la manivelle (50) par une liaison rotule, l’axe X de la bielle (40) étant défini par une droite passant par le centre de ces deux liaisons rotules. Figure pour l’abrégé : Figure 1
FR2110420A 2021-10-01 2021-10-01 Système d’actionnement d’un organe mobile Active FR3127796B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110420A FR3127796B1 (fr) 2021-10-01 2021-10-01 Système d’actionnement d’un organe mobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110420 2021-10-01
FR2110420A FR3127796B1 (fr) 2021-10-01 2021-10-01 Système d’actionnement d’un organe mobile

Publications (2)

Publication Number Publication Date
FR3127796A1 FR3127796A1 (fr) 2023-04-07
FR3127796B1 true FR3127796B1 (fr) 2024-02-16

Family

ID=78332975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110420A Active FR3127796B1 (fr) 2021-10-01 2021-10-01 Système d’actionnement d’un organe mobile

Country Status (1)

Country Link
FR (1) FR3127796B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603592C1 (de) * 1996-02-01 1997-05-15 Daimler Benz Ag Ventilsteuerung für eine Brennkraftmaschine
FR2984955B1 (fr) * 2011-12-21 2014-03-07 Valeo Sys Controle Moteur Sas Actionneur de controle moteur a mecanisme bielle-manivelle
FR3080234B1 (fr) * 2018-04-13 2021-09-24 Mmt ag Actionneur electrique compact lineaire et a chaine cinematique elastique

Also Published As

Publication number Publication date
FR3127796A1 (fr) 2023-04-07

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