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FR2979963B1 - DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH - Google Patents

DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH

Info

Publication number
FR2979963B1
FR2979963B1 FR1157990A FR1157990A FR2979963B1 FR 2979963 B1 FR2979963 B1 FR 2979963B1 FR 1157990 A FR1157990 A FR 1157990A FR 1157990 A FR1157990 A FR 1157990A FR 2979963 B1 FR2979963 B1 FR 2979963B1
Authority
FR
France
Prior art keywords
pinion
damping vibration
viscoelastic
patch
viscoelastic patch
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
FR1157990A
Other languages
French (fr)
Other versions
FR2979963A1 (en
Inventor
Mathieu Marsaudon
Philippe Cutuli
Claire 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.)
Safran Helicopter Engines SAS
Original Assignee
Turbomeca SA
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 Turbomeca SA filed Critical Turbomeca SA
Priority to FR1157990A priority Critical patent/FR2979963B1/en
Priority to PCT/FR2012/052002 priority patent/WO2013034861A1/en
Publication of FR2979963A1 publication Critical patent/FR2979963A1/en
Application granted granted Critical
Publication of FR2979963B1 publication Critical patent/FR2979963B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/14Construction providing resilience or vibration-damping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32Arrangement, mounting, or driving, of auxiliaries
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14Suppression 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
    • F16F15/1407Suppression 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
    • F16F15/1414Masses driven by elastic elements
    • F16F15/1435Elastomeric springs, i.e. made of plastic or rubber
    • F16F15/1442Elastomeric springs, i.e. made of plastic or rubber with a single mass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/306Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/96Preventing, counteracting or reducing vibration or noise
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Gears, Cams (AREA)
FR1157990A 2011-09-08 2011-09-08 DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH Expired - Fee Related FR2979963B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1157990A FR2979963B1 (en) 2011-09-08 2011-09-08 DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH
PCT/FR2012/052002 WO2013034861A1 (en) 2011-09-08 2012-09-07 Pinion vibration damping using viscoelastic patch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157990A FR2979963B1 (en) 2011-09-08 2011-09-08 DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH

Publications (2)

Publication Number Publication Date
FR2979963A1 FR2979963A1 (en) 2013-03-15
FR2979963B1 true FR2979963B1 (en) 2014-04-25

Family

ID=46968272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157990A Expired - Fee Related FR2979963B1 (en) 2011-09-08 2011-09-08 DAMPING VIBRATION OF A PINION BY VISCOELASTIC PATCH

Country Status (2)

Country Link
FR (1) FR2979963B1 (en)
WO (1) WO2013034861A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307254A (en) * 2013-07-11 2013-09-18 中国船舶重工集团公司第七�三研究所 Dry-friction damping vibration attenuation sleeve for heavy-duty gear
US11680631B2 (en) 2017-12-06 2023-06-20 Spm Oil & Gas Inc. Pump gear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377097A (en) * 1966-06-23 1968-04-09 Goodrich Co B F Vibration damped railway wheel
FR2492492A1 (en) * 1980-10-17 1982-04-23 Creusot Loire METHOD AND DEVICE FOR SOUNDPROOFING A METAL WHEEL
JPS58116202A (en) * 1981-12-28 1983-07-11 Sumitomo Metal Ind Ltd Soundproof wheel
DE3711359A1 (en) * 1987-04-08 1989-01-26 Helmut Pelzer DAMPING AGENT FOR DAMPING SOUND RADIATION AS AIR SOUND OR BODY SOUND FOR WHEELS, IN PARTICULAR GEARS
FR2664667B1 (en) 1990-07-12 1993-07-16 Barca Didier VIBRATION DAMPING DEVICE.
GB2463649A (en) 2008-09-18 2010-03-24 Gm Global Tech Operations Inc Automatic transmission with viscoelastic damping of clutch

Also Published As

Publication number Publication date
FR2979963A1 (en) 2013-03-15
WO2013034861A1 (en) 2013-03-14

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CD Change of name or company name

Owner name: SAFRAN HELICOPTER ENGINES, FR

Effective date: 20170727

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

ST Notification of lapse

Effective date: 20220505