FR3075904B1 - Dispositif de transmission de couple - Google Patents

Dispositif de transmission de couple Download PDF

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Publication number
FR3075904B1
FR3075904B1 FR1762759A FR1762759A FR3075904B1 FR 3075904 B1 FR3075904 B1 FR 3075904B1 FR 1762759 A FR1762759 A FR 1762759A FR 1762759 A FR1762759 A FR 1762759A FR 3075904 B1 FR3075904 B1 FR 3075904B1
Authority
FR
France
Prior art keywords
damper
crankshaft
transmission device
torque transmission
gearbox
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
FR1762759A
Other languages
English (en)
Other versions
FR3075904A1 (fr
Inventor
Thierry Guinot
Maxime Paul
Jerome BOULET
Ivan Dutier
Markus RIETHMULLER
Michail Gouselis
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.)
Bayerische Motoren Werke AG
Valeo Embrayages SAS
Original Assignee
Bayerische Motoren Werke AG
Valeo Embrayages 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 Bayerische Motoren Werke AG, Valeo Embrayages SAS filed Critical Bayerische Motoren Werke AG
Priority to FR1762759A priority Critical patent/FR3075904B1/fr
Priority to PCT/FR2018/053401 priority patent/WO2019122709A1/fr
Priority to DE112018006485.9T priority patent/DE112018006485T5/de
Publication of FR3075904A1 publication Critical patent/FR3075904A1/fr
Application granted granted Critical
Publication of FR3075904B1 publication Critical patent/FR3075904B1/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/161—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material characterised by the fluid damping devices, e.g. passages, orifices
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/1333—Spiral springs, e.g. lying in one plane, around axis of rotation
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/1336—Leaf springs, e.g. radially extending
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134—Wound springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/063—Negative stiffness
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/0064—Physically guiding or influencing using a cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

Dispositif (2) de transmission de couple, apte à être disposé entre le vilebrequin (4) et la boîte de vitesses (7) d'un groupe motopropulseur (1) de véhicule, le dispositif (2) comprenant : - un premier amortisseur (10) ayant une première entrée (13) et une première sortie (14), ce premier amortisseur (10) présentant une première raideur qui est linéaire, - un second amortisseur (11) ayant une seconde entrée (16) apte à être reliée au vilebrequin (4) et une seconde sortie, ce second amortisseur (11) présentant une seconde raideur qui est non linéaire, et - un actionneur (12) agissant sur tout ou partie de la plage de fonctionnement du dispositif sur le second amortisseur (11) de manière à maintenir le second amortisseur dans une pluralité de positions dans lesquelles la seconde raideur est négative, le premier amortisseur (10) d'une part, le second amortisseur (11) et l'actionneur (12) d'autre part, étant disposés en parallèle de manière à définir: - un premier chemin de couple du vilebrequin (4) vers la boîte de vitesses (7) à travers le premier amortisseur (10), et - un second chemin de couple du vilebrequin (4) vers la boîte de vitesses (7) à travers le second amortisseur (11) et l'actionneur (12).
FR1762759A 2017-12-21 2017-12-21 Dispositif de transmission de couple Active FR3075904B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1762759A FR3075904B1 (fr) 2017-12-21 2017-12-21 Dispositif de transmission de couple
PCT/FR2018/053401 WO2019122709A1 (fr) 2017-12-21 2018-12-19 Dispositif de transmission de couple
DE112018006485.9T DE112018006485T5 (de) 2017-12-21 2018-12-19 Drehmomentübertragungsvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762759 2017-12-21
FR1762759A FR3075904B1 (fr) 2017-12-21 2017-12-21 Dispositif de transmission de couple

Publications (2)

Publication Number Publication Date
FR3075904A1 FR3075904A1 (fr) 2019-06-28
FR3075904B1 true FR3075904B1 (fr) 2020-01-17

Family

ID=61258480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762759A Active FR3075904B1 (fr) 2017-12-21 2017-12-21 Dispositif de transmission de couple

Country Status (3)

Country Link
DE (1) DE112018006485T5 (fr)
FR (1) FR3075904B1 (fr)
WO (1) WO2019122709A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926384C2 (de) * 1989-08-10 1998-03-26 Mannesmann Sachs Ag Torsionsschwingungsdämpfer im Antriebsstrang eines Kraftfahrzeuges mit Brennkraftmaschine mit dynamischer Reduzierung der Federsteifigkeit
DE102007014308A1 (de) * 2006-04-15 2007-10-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Drehschwingungsdämpfer
DE102007026429A1 (de) * 2007-06-06 2008-12-11 Zf Friedrichshafen Ag Torsionsschwingungsdämpfer
DE102007034053A1 (de) * 2007-07-20 2009-01-22 Zf Friedrichshafen Ag Hydrodynamische Kupplungsvorrichtung und Verfahren zu deren Betreiben
DE102013215952A1 (de) * 2012-09-06 2014-03-06 Schaeffler Technologies AG & Co. KG Drehschwingungsisolationssystem für einen Verbrennungsmotor
FR3008152B1 (fr) 2013-07-08 2015-08-28 Valeo Embrayages Double volant amortisseur a moyens d'amortissements perfectionnes
FR3020848B1 (fr) 2014-05-12 2016-05-13 Valeo Embrayages Mecanisme de filtration des fluctuations de couple d'un organe secondaire
FR3020426B1 (fr) 2014-04-25 2016-04-29 Valeo Embrayages Dispositif de transmission de couple, notamment pour vehicule automobile
FR3031556B1 (fr) * 2015-01-12 2018-05-25 Valeo Embrayages Mecanisme de filtration de fluctuations de couple a raideur variable
DE102016220576A1 (de) * 2015-10-22 2017-04-27 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer und Hybrid-Antriebsstrang
FR3043156B1 (fr) 2015-10-30 2017-12-08 Valeo Embrayages Absorbeur de vibration
FR3049019B1 (fr) * 2016-03-16 2018-03-02 Valeo Embrayages Mecanisme de filtration de torsion a chemin de came
FR3056658B1 (fr) * 2016-09-26 2018-12-07 Valeo Embrayages Mecanisme de filtrage entre deux organes tournants

Also Published As

Publication number Publication date
FR3075904A1 (fr) 2019-06-28
DE112018006485T5 (de) 2020-10-15
WO2019122709A1 (fr) 2019-06-27

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