FR3027986B1 - TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS - Google Patents

TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS

Info

Publication number
FR3027986B1
FR3027986B1 FR1460580A FR1460580A FR3027986B1 FR 3027986 B1 FR3027986 B1 FR 3027986B1 FR 1460580 A FR1460580 A FR 1460580A FR 1460580 A FR1460580 A FR 1460580A FR 3027986 B1 FR3027986 B1 FR 3027986B1
Authority
FR
France
Prior art keywords
shock absorber
damping means
torsional shock
blade damping
torsional
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
FR1460580A
Other languages
French (fr)
Other versions
FR3027986A1 (en
Inventor
Jerome Boulet
Daniel Fenioux
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 FR1460580A priority Critical patent/FR3027986B1/en
Priority to PCT/EP2015/075038 priority patent/WO2016071185A1/en
Publication of FR3027986A1 publication Critical patent/FR3027986A1/en
Application granted granted Critical
Publication of FR3027986B1 publication Critical patent/FR3027986B1/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
    • 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
    • F16F15/1333—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
    • F16F15/1338—Motion-limiting means, e.g. means for locking the spring unit in pre-defined positions
    • 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)
FR1460580A 2014-11-03 2014-11-03 TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS Expired - Fee Related FR3027986B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1460580A FR3027986B1 (en) 2014-11-03 2014-11-03 TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS
PCT/EP2015/075038 WO2016071185A1 (en) 2014-11-03 2015-10-28 Vibration damper comprising damping means with a blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1460580A FR3027986B1 (en) 2014-11-03 2014-11-03 TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS

Publications (2)

Publication Number Publication Date
FR3027986A1 FR3027986A1 (en) 2016-05-06
FR3027986B1 true FR3027986B1 (en) 2016-11-04

Family

ID=52102923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1460580A Expired - Fee Related FR3027986B1 (en) 2014-11-03 2014-11-03 TORSIONAL SHOCK ABSORBER WITH BLADE DAMPING MEANS

Country Status (2)

Country Link
FR (1) FR3027986B1 (en)
WO (1) WO2016071185A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10054209B2 (en) * 2016-06-20 2018-08-21 Valeo Embrayages Torque transmitting device
FR3054632B1 (en) * 2016-07-28 2018-08-17 Valeo Embrayages VIBRATION DAMPING SYSTEM FOR A MOTOR VEHICLE TRANSMISSION CHAIN
FR3059068B1 (en) * 2016-11-24 2019-01-25 Valeo Embrayages ASSEMBLY FOR A TORSION DAMPER COMPRISING A ROD MOUNTED ON A CHAPE
FR3060688A1 (en) * 2016-12-20 2018-06-22 Valeo Embrayages ASSEMBLY FOR A TORSION DAMPER COMPRISING A ROD MOUNTED ON A CHAPE
FR3061251B1 (en) * 2016-12-22 2019-05-17 Valeo Embrayages TORSION DAMPER EQUIPPED WITH AN IMPROVED LIMIT SWITCH
FR3065522B1 (en) 2017-04-19 2019-04-26 Valeo Embrayages ROTARY DEVICE EQUIPPED WITH A TARGET AND METHOD OF MANUFACTURING SUCH A DEVICE
FR3068420B1 (en) 2017-06-29 2019-08-23 Valeo Embrayages ROTARY DEVICE EQUIPPED WITH A TARGET
FR3069602B1 (en) * 2017-07-28 2020-08-28 Valeo Embrayages SHOCK ABSORBER WITH ELASTIC LIMIT STOP
DE102018130264A1 (en) * 2018-11-29 2020-06-04 Schaeffler Technologies AG & Co. KG Torsional vibration damper with a securing device to limit axial displacement
USD985032S1 (en) * 2021-03-01 2023-05-02 Graviton Motors, Inc. Dual flywheel energy apparatus
FR3139169A1 (en) * 2022-08-25 2024-03-01 Valeo Embrayages Skeletal primary flywheel covered with sealing shells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538722C2 (en) * 1995-10-18 2003-06-12 Zf Sachs Ag Torsional vibration damper with coupling elements
EP1691107B1 (en) * 2005-02-11 2015-10-14 Schaeffler Technologies AG & Co. KG Torsional vibration damper
FR3000155B1 (en) 2012-12-21 2015-09-25 Valeo Embrayages TORSION DAMPER FOR A TORQUE TRANSMISSION DEVICE OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
WO2016071185A1 (en) 2016-05-12
FR3027986A1 (en) 2016-05-06

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