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FR2447487A1 - VIBRATION DAMPER FOR ROTARY SHAFTS - Google Patents

VIBRATION DAMPER FOR ROTARY SHAFTS

Info

Publication number
FR2447487A1
FR2447487A1 FR7930360A FR7930360A FR2447487A1 FR 2447487 A1 FR2447487 A1 FR 2447487A1 FR 7930360 A FR7930360 A FR 7930360A FR 7930360 A FR7930360 A FR 7930360A FR 2447487 A1 FR2447487 A1 FR 2447487A1
Authority
FR
France
Prior art keywords
vibration damper
interval12
arms3
rotary shafts
whose
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.)
Pending
Application number
FR7930360A
Other languages
French (fr)
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.)
Goetze GmbH
Original Assignee
Goetze GmbH
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 Goetze GmbH filed Critical Goetze GmbH
Publication of FR2447487A1 publication Critical patent/FR2447487A1/en
Pending legal-status Critical Current

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
    • F16F15/121—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 using springs as elastic members, e.g. metallic springs
    • F16F15/124—Elastomeric 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
    • 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
    • F16D3/64—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 elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/68—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 elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
    • 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
    • F16F15/1414—Masses driven by elastic elements
    • F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
    • F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'INVENTION CONCERNE UN AMORTISSEUR DE VIBRATIONS POUR ARBRES ROTATIFS COMPRENANT UN FLASQUE2, FIXE A L'ARBRE ET COMPORTANT DES BRAS RADIAUX3, ENTOURE D'UN VOLANT ANNULAIRE D'INERTIE5 DONT LA FACE PERIPHERIQUE INTERNE6 COMPORTE DES CAVITES7 DANS LESQUELLES S'ENGAGENT, EN RESERVANT UN INTERVALLE DEFINI12, LES BRAS3 ET DES ELEMENTS DE CAOUTCHOUC8 INTERCALES ENTRE LES BRAS ET LES FACES LATERALES DES CAVITES ET DONT LES DEFORMATIONS SOUS L'ACTION DES VIBRATIONS SONT LIMITEES, DANS LA MESURE DE L'INTERVALLE12, PAR LE FOND11 DES CAVITES.THE INVENTION CONCERNS A VIBRATION DAMPER FOR ROTATING SHAFTS INCLUDING A FLANGE2, FIXED TO THE SHAFT AND INCLUDING RADIAL ARMS3, SURROUNDED BY AN ANNULAR INERTIA FLYWHEEL5 WHOSE INTERNAL PERIPHERAL FACE6 INCLUDES CAVITIES7 IN WHICH ARE ENGAGED RESERVING A DEFINED INTERVAL12, THE ARMS3 AND RUBBER8 ELEMENTS INTERCALED BETWEEN THE ARMS AND THE SIDE FACES OF THE CAVITIES AND WHOSE DEFORMATION UNDER THE ACTION OF VIBRATIONS ARE LIMITED, TO THE MEASURE OF THE INTERVAL12, BY THE BASE11 OF THE CAVITES.

FR7930360A 1979-01-25 1979-12-11 VIBRATION DAMPER FOR ROTARY SHAFTS Pending FR2447487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2902752A DE2902752A1 (en) 1979-01-25 1979-01-25 VIBRATION DETECTOR FOR ROTATING SHAFTS

Publications (1)

Publication Number Publication Date
FR2447487A1 true FR2447487A1 (en) 1980-08-22

Family

ID=6061335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930360A Pending FR2447487A1 (en) 1979-01-25 1979-12-11 VIBRATION DAMPER FOR ROTARY SHAFTS

Country Status (4)

Country Link
DE (1) DE2902752A1 (en)
FR (1) FR2447487A1 (en)
GB (1) GB2044394A (en)
IT (1) IT1126456B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512148A1 (en) * 1981-08-29 1983-03-04 Daimler Benz Ag DEVICE FOR DAMPING OSCILLATIONS IN THE TRANSMISSION OF A MOTOR VEHICLE
FR2514425A1 (en) * 1981-10-09 1983-04-15 Mitsubishi Electric Corp DAMPING MECHANISM FOR AUTOMOBILE STARTER
EP0098992A3 (en) * 1982-07-10 1984-05-30 Robert Bosch Gmbh Starter for an internal-combustion engine
FR2565655A1 (en) * 1984-06-06 1985-12-13 Boeuf Edmond Device for improving the operation and efficiency of internal combustion, combustion, petrol or diesel engines.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334562A1 (en) * 1983-09-23 1985-04-04 Bayerische Motoren Werke AG, 8000 München DEVICE FOR DAMPING TURNS IN A GEAR, IN PARTICULAR BETWEEN THE CRANKSHAFT AND A DRIVE SHAFT OF INTERNAL COMBUSTION ENGINES
EP2491263B1 (en) * 2009-10-20 2017-05-03 GKN Driveline North America, Inc. Torsional damping assembly
JP6513512B2 (en) * 2015-07-03 2019-05-15 Nok株式会社 Rotational fluctuation absorbing damper
EP3903014A4 (en) * 2018-12-27 2022-08-31 Valeo Kapec Co., Ltd. HARMONIC DAMPER ASSEMBLY FOR USE WITH ROTATING BODIES

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710556C (en) * 1936-05-31 1941-09-16 Hans Kattwinkel Torsional vibration damper
US2891394A (en) * 1957-04-17 1959-06-23 Caterpillar Tractor Co Flexible and vibration damping coupling
GB832092A (en) * 1956-02-23 1960-04-06 Maria Reich Elastic coupling
DE975356C (en) * 1953-02-26 1961-11-09 Beteiligungs & Patentverw Gmbh Flywheel for eccentric presses or for other machines that need to be coupled to the flywheel under hard impact
BE668026A (en) * 1964-08-07 1965-12-01
GB1140048A (en) * 1965-03-30 1969-01-15 Luxembourg Brev Participations Improvements in resilient couplings
FR2176270A5 (en) * 1972-03-17 1973-10-26 Kolko Aron
FR2302456A1 (en) * 1975-02-26 1976-09-24 Daimler Benz Ag VIBRATION DAMPER FOR VEHICLE DRIVE SHAFTS
FR2419429A1 (en) * 1978-03-10 1979-10-05 Hutchinson Mapa IMPROVEMENTS MADE TO ELASTIC COUPLINGS

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710556C (en) * 1936-05-31 1941-09-16 Hans Kattwinkel Torsional vibration damper
DE975356C (en) * 1953-02-26 1961-11-09 Beteiligungs & Patentverw Gmbh Flywheel for eccentric presses or for other machines that need to be coupled to the flywheel under hard impact
GB832092A (en) * 1956-02-23 1960-04-06 Maria Reich Elastic coupling
US2891394A (en) * 1957-04-17 1959-06-23 Caterpillar Tractor Co Flexible and vibration damping coupling
BE668026A (en) * 1964-08-07 1965-12-01
GB1140048A (en) * 1965-03-30 1969-01-15 Luxembourg Brev Participations Improvements in resilient couplings
FR2176270A5 (en) * 1972-03-17 1973-10-26 Kolko Aron
FR2302456A1 (en) * 1975-02-26 1976-09-24 Daimler Benz Ag VIBRATION DAMPER FOR VEHICLE DRIVE SHAFTS
FR2419429A1 (en) * 1978-03-10 1979-10-05 Hutchinson Mapa IMPROVEMENTS MADE TO ELASTIC COUPLINGS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512148A1 (en) * 1981-08-29 1983-03-04 Daimler Benz Ag DEVICE FOR DAMPING OSCILLATIONS IN THE TRANSMISSION OF A MOTOR VEHICLE
FR2514425A1 (en) * 1981-10-09 1983-04-15 Mitsubishi Electric Corp DAMPING MECHANISM FOR AUTOMOBILE STARTER
EP0098992A3 (en) * 1982-07-10 1984-05-30 Robert Bosch Gmbh Starter for an internal-combustion engine
US4561316A (en) * 1982-07-10 1985-12-31 Robert Bosch Gmbh Starter for internal combustion engines
FR2565655A1 (en) * 1984-06-06 1985-12-13 Boeuf Edmond Device for improving the operation and efficiency of internal combustion, combustion, petrol or diesel engines.

Also Published As

Publication number Publication date
IT7927763A0 (en) 1979-11-30
DE2902752A1 (en) 1980-08-07
GB2044394A (en) 1980-10-15
IT1126456B (en) 1986-05-21

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