FR3031556B1 - FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS - Google Patents

FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS Download PDF

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Publication number
FR3031556B1
FR3031556B1 FR1550221A FR1550221A FR3031556B1 FR 3031556 B1 FR3031556 B1 FR 3031556B1 FR 1550221 A FR1550221 A FR 1550221A FR 1550221 A FR1550221 A FR 1550221A FR 3031556 B1 FR3031556 B1 FR 3031556B1
Authority
FR
France
Prior art keywords
rainfit
variable
torque fluctuations
filtration mechanism
filtration
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
FR1550221A
Other languages
French (fr)
Other versions
FR3031556A1 (en
Inventor
Benoit Fleche
Roel Verhoog
Jerome BOULET
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 Embrayages SAS
Original Assignee
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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1550221A priority Critical patent/FR3031556B1/en
Priority to DE102016100450.2A priority patent/DE102016100450A1/en
Publication of FR3031556A1 publication Critical patent/FR3031556A1/en
Application granted granted Critical
Publication of FR3031556B1 publication Critical patent/FR3031556B1/en
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
    • F16F15/12—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
    • F16F15/13407—Radially mounted 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
    • F16F15/12—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
    • F16F15/13469—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
    • 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)
FR1550221A 2015-01-12 2015-01-12 FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS Active FR3031556B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1550221A FR3031556B1 (en) 2015-01-12 2015-01-12 FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS
DE102016100450.2A DE102016100450A1 (en) 2015-01-12 2016-01-12 Mechanism for filtering torque fluctuations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1550221A FR3031556B1 (en) 2015-01-12 2015-01-12 FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS
FR1550221 2015-01-12

Publications (2)

Publication Number Publication Date
FR3031556A1 FR3031556A1 (en) 2016-07-15
FR3031556B1 true FR3031556B1 (en) 2018-05-25

Family

ID=53177601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550221A Active FR3031556B1 (en) 2015-01-12 2015-01-12 FILTRATION MECHANISM FOR VARIABLE RAINFIT TORQUE FLUCTUATIONS

Country Status (1)

Country Link
FR (1) FR3031556B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3056658B1 (en) * 2016-09-26 2018-12-07 Valeo Embrayages FILTERING MECHANISM BETWEEN TWO ROTATING BODIES
FR3075904B1 (en) * 2017-12-21 2020-01-17 Valeo Embrayages TORQUE TRANSMISSION DEVICE
FR3075903B1 (en) * 2017-12-21 2020-08-28 Valeo Embrayages TORQUE TRANSMISSION DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926384C2 (en) * 1989-08-10 1998-03-26 Mannesmann Sachs Ag Torsional vibration damper in the drive train of a motor vehicle with an internal combustion engine with dynamic reduction of the spring stiffness
BRPI0518444B1 (en) * 2004-11-20 2018-06-05 Schaeffler Technologies AG & Co. KG Torsion Vibration Damper
DE102007014308A1 (en) * 2006-04-15 2007-10-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Torsional vibration damper e.g. split flywheel, has input part, is connected in rotationally fixed manner to drive shaft of internal combustion engine and other energy storage device consists of magnetic device
DE102012221269A1 (en) * 2011-12-14 2013-06-20 Schaeffler Technologies AG & Co. KG Torque transmission device for use in powertrain of motor car, has spring unit for interconnecting with another spring unit to flatten portion of spring curve that works between sides against spring curve of latter spring unit

Also Published As

Publication number Publication date
FR3031556A1 (en) 2016-07-15

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