FR812425A - Improvements to devices for suppressing torque variations in shafts and more particularly for suppressing torsional vibrations in crankshafts of internal combustion engines - Google Patents

Improvements to devices for suppressing torque variations in shafts and more particularly for suppressing torsional vibrations in crankshafts of internal combustion engines

Info

Publication number
FR812425A
FR812425A FR812425DA FR812425A FR 812425 A FR812425 A FR 812425A FR 812425D A FR812425D A FR 812425DA FR 812425 A FR812425 A FR 812425A
Authority
FR
France
Prior art keywords
suppressing
crankshafts
shafts
devices
internal combustion
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
Application number
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.)
REED PROPELLER CO
Original Assignee
REED PROPELLER CO
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 REED PROPELLER CO filed Critical REED PROPELLER CO
Application granted granted Critical
Publication of FR812425A publication Critical patent/FR812425A/en
Expired 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
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range

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)
FR812425D 1935-09-21 1936-09-10 Improvements to devices for suppressing torque variations in shafts and more particularly for suppressing torsional vibrations in crankshafts of internal combustion engines Expired FR812425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478286XA 1935-09-21 1935-09-21

Publications (1)

Publication Number Publication Date
FR812425A true FR812425A (en) 1937-05-10

Family

ID=21951212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812425D Expired FR812425A (en) 1935-09-21 1936-09-10 Improvements to devices for suppressing torque variations in shafts and more particularly for suppressing torsional vibrations in crankshafts of internal combustion engines

Country Status (3)

Country Link
DE (1) DE689835C (en)
FR (1) FR812425A (en)
GB (1) GB478286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768207A1 (en) * 1997-09-09 1999-03-12 Luk Lamellen & Kupplungsbau Piston engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949206B4 (en) * 1998-10-16 2009-04-02 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Piston engine with torsional vibration damper and torsional vibration damper for a piston engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768207A1 (en) * 1997-09-09 1999-03-12 Luk Lamellen & Kupplungsbau Piston engine

Also Published As

Publication number Publication date
DE689835C (en) 1940-04-08
GB478286A (en) 1938-01-17

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