FR3084709B1 - ROTATIONAL COUPLING - Google Patents

ROTATIONAL COUPLING Download PDF

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Publication number
FR3084709B1
FR3084709B1 FR1857247A FR1857247A FR3084709B1 FR 3084709 B1 FR3084709 B1 FR 3084709B1 FR 1857247 A FR1857247 A FR 1857247A FR 1857247 A FR1857247 A FR 1857247A FR 3084709 B1 FR3084709 B1 FR 3084709B1
Authority
FR
France
Prior art keywords
coupling
rotation
axis
transmission means
along
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.)
Expired - Fee Related
Application number
FR1857247A
Other languages
French (fr)
Other versions
FR3084709A1 (en
Inventor
Matos Raphael De
Alain Mercier
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement 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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR1857247A priority Critical patent/FR3084709B1/en
Priority to DE102019120959.5A priority patent/DE102019120959A1/en
Publication of FR3084709A1 publication Critical patent/FR3084709A1/en
Application granted granted Critical
Publication of FR3084709B1 publication Critical patent/FR3084709B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • 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
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves 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
    • 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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0264—Arrangements; Control features; Details thereof in which movement is transmitted through a spring
    • 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
    • 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
    • F02M26/72—Housings
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/52—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising a continuous strip, spring, or the like engaging the coupling parts at a number of places

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Accouplement en rotation, comprenant un moyen de transmission (1) rigide présentant une extension selon un axe de rotation (A) de rotation, un premier moyen d'accouplement (5), sensiblement linéaire selon un premier axe d'accouplement (C1), disposé diamétralement à une première extrémité (15) du moyen de transmission (1) et sensiblement perpendiculaire à l'axe de rotation (A), et solidaire en rotation du moyen de transmission (1), un deuxième moyen d'accouplement (6), sensiblement linéaire selon un deuxième axe d'accouplement (C2), disposé diamétralement à une deuxième extrémité (14) du moyen de transmission (1), opposée à la première extrémité (15), et sensiblement perpendiculaire à l'axe de rotation (A) et solidaire en rotation du moyen de transmission (1), où l'un au moins du premier moyen d'accouplement (5) et du deuxième moyen d'accouplement (6) dispose d'un degré de liberté en translation, comportant au moins une composante, selon l'axe de rotation (A), relativement au moyen de transmission (1), et en ce que l'accouplement comprend encore un moyen élastique (2) tendant à éloigner les deux moyens d'accouplement (5, 6) l'un de l'autre.Rotational coupling, comprising a rigid transmission means (1) having an extension along an axis of rotation (A) of rotation, a first coupling means (5), substantially linear along a first coupling axis (C1), arranged diametrically at a first end (15) of the transmission means (1) and substantially perpendicular to the axis of rotation (A), and integral in rotation with the transmission means (1), a second coupling means (6) , substantially linear along a second coupling axis (C2), arranged diametrically at a second end (14) of the transmission means (1), opposite the first end (15), and substantially perpendicular to the axis of rotation ( A) and integral in rotation with the transmission means (1), where at least one of the first coupling means (5) and of the second coupling means (6) has a degree of freedom in translation, comprising at least one component, along the axis of rotation (A), relative to the means of t ransmission (1), and in that the coupling further comprises an elastic means (2) tending to move the two coupling means (5, 6) away from one another.

FR1857247A 2018-08-02 2018-08-02 ROTATIONAL COUPLING Expired - Fee Related FR3084709B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857247A FR3084709B1 (en) 2018-08-02 2018-08-02 ROTATIONAL COUPLING
DE102019120959.5A DE102019120959A1 (en) 2018-08-02 2019-08-02 rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857247A FR3084709B1 (en) 2018-08-02 2018-08-02 ROTATIONAL COUPLING

Publications (2)

Publication Number Publication Date
FR3084709A1 FR3084709A1 (en) 2020-02-07
FR3084709B1 true FR3084709B1 (en) 2021-09-03

Family

ID=65443915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857247A Expired - Fee Related FR3084709B1 (en) 2018-08-02 2018-08-02 ROTATIONAL COUPLING

Country Status (2)

Country Link
DE (1) DE102019120959A1 (en)
FR (1) FR3084709B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4008892A1 (en) * 2020-12-02 2022-06-08 Akrapovic d.d. Coupling device, valve system and method for assembling a coupling device or a valve system
TWI836304B (en) * 2021-12-09 2024-03-21 斯洛維尼亞商蠍子管有限責任公司 Coupling device, valve system and method for assembling a coupling device or a valve system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261626B4 (en) * 2002-12-27 2011-06-22 Robert Bosch GmbH, 70469 Elastic shaft connection with offset compensation
DE102008052846C5 (en) * 2008-10-23 2016-10-13 Küster Holding GmbH Exhaust flap drive for a motor vehicle and the use of such exhaust valve drive
FR3049673B1 (en) * 2016-03-30 2018-11-23 Faurecia Systemes D'echappement EXHAUST LINE VALVE AND CORRESPONDING MOUNTING METHOD

Also Published As

Publication number Publication date
FR3084709A1 (en) 2020-02-07
DE102019120959A1 (en) 2020-02-06

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