FR2396211A1 - Volant amortisseur des oscillations de torsion d'arbres en rotation, en particulier des vilebrequins de moteurs a mouvement alternatif - Google Patents

Volant amortisseur des oscillations de torsion d'arbres en rotation, en particulier des vilebrequins de moteurs a mouvement alternatif

Info

Publication number
FR2396211A1
FR2396211A1 FR7819169A FR7819169A FR2396211A1 FR 2396211 A1 FR2396211 A1 FR 2396211A1 FR 7819169 A FR7819169 A FR 7819169A FR 7819169 A FR7819169 A FR 7819169A FR 2396211 A1 FR2396211 A1 FR 2396211A1
Authority
FR
France
Prior art keywords
flywheel
crankshafts
rotating shafts
reciprocal movements
longitudinal section
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.)
Granted
Application number
FR7819169A
Other languages
English (en)
Other versions
FR2396211B1 (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.)
Fiat Veicoli Industriali SpA
Original Assignee
Fiat Veicoli Industriali SpA
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 Fiat Veicoli Industriali SpA filed Critical Fiat Veicoli Industriali SpA
Publication of FR2396211A1 publication Critical patent/FR2396211A1/fr
Application granted granted Critical
Publication of FR2396211B1 publication Critical patent/FR2396211B1/fr
Granted 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
    • F16F15/14—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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pulleys (AREA)

Abstract

Volant amortisseur d'oscillations de torsion pour arbres rotatifs, du type comprenant une masse d'inertie flottante constituée par un plateau annulaire ayant, en coupe longitudinale, une forme allongée dans la direction radiale. Ce volant est caractérisé en ce que la masse d'inertie 5 est constituée par une pièce annulaire 5a épaisse présentant une face extérieure délimitée par le rayon extérieur du volant et par une partie annulaire 5b, relativement mince, fixée au revêtement 4 d'élastomère, cette partie amincie étant constituée, dans ladite section longitudinale, par une première partie 14 en saillie radiale et vers l'intérieur, et une seconde partie 12 en saillie longitudinale.
FR7819169A 1977-06-28 1978-06-27 Volant amortisseur des oscillations de torsion d'arbres en rotation, en particulier des vilebrequins de moteurs a mouvement alternatif Granted FR2396211A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6849477A IT1083366B (it) 1977-06-28 1977-06-28 Volano smorzatore di oscillazioni torsionali di alberi rotanti particolarmente per alberi a gomiti di motori alternativi

Publications (2)

Publication Number Publication Date
FR2396211A1 true FR2396211A1 (fr) 1979-01-26
FR2396211B1 FR2396211B1 (fr) 1980-07-18

Family

ID=11309594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819169A Granted FR2396211A1 (fr) 1977-06-28 1978-06-27 Volant amortisseur des oscillations de torsion d'arbres en rotation, en particulier des vilebrequins de moteurs a mouvement alternatif

Country Status (4)

Country Link
DE (2) DE7816637U1 (fr)
FR (1) FR2396211A1 (fr)
GB (1) GB1597184A (fr)
IT (1) IT1083366B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493447A1 (fr) * 1980-11-03 1982-05-07 Valeo Dispositif amortisseur de torsion, en particulier friction d'embrayage pour vehicule automobile
FR2538896A1 (fr) * 1983-01-05 1984-07-06 Litton Systems Inc Amortisseur pour gyroscope accorde

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211552A (ja) * 1985-03-13 1986-09-19 Toyota Motor Corp 車輌のクランクダンパプ−リ構造
DE3816324A1 (de) * 1987-07-07 1989-01-19 Metzeler Gmbh Drehschwingungsdaempfer
ES2926496T3 (es) * 2017-01-27 2022-10-26 Nabeya Bi Tech Kk Acoplamiento de árbol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585382A (en) * 1948-06-25 1952-02-12 Gen Motors Corp Torsional vibration damper
US2723573A (en) * 1950-09-29 1955-11-15 Chrysler Corp Vibration damper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585382A (en) * 1948-06-25 1952-02-12 Gen Motors Corp Torsional vibration damper
US2723573A (en) * 1950-09-29 1955-11-15 Chrysler Corp Vibration damper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493447A1 (fr) * 1980-11-03 1982-05-07 Valeo Dispositif amortisseur de torsion, en particulier friction d'embrayage pour vehicule automobile
FR2538896A1 (fr) * 1983-01-05 1984-07-06 Litton Systems Inc Amortisseur pour gyroscope accorde

Also Published As

Publication number Publication date
DE7816637U1 (de) 1982-09-30
GB1597184A (en) 1981-09-03
DE2824331A1 (de) 1979-01-04
FR2396211B1 (fr) 1980-07-18
IT1083366B (it) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse