ES8505057A1 - Mechanical coupling which damps torsional vibrations - Google Patents

Mechanical coupling which damps torsional vibrations

Info

Publication number
ES8505057A1
ES8505057A1 ES533770A ES533770A ES8505057A1 ES 8505057 A1 ES8505057 A1 ES 8505057A1 ES 533770 A ES533770 A ES 533770A ES 533770 A ES533770 A ES 533770A ES 8505057 A1 ES8505057 A1 ES 8505057A1
Authority
ES
Spain
Prior art keywords
weights
coupling
main shafts
torsional vibrations
mechanical coupling
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
ES533770A
Other languages
Spanish (es)
Other versions
ES533770A0 (en
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of ES533770A0 publication Critical patent/ES533770A0/en
Publication of ES8505057A1 publication Critical patent/ES8505057A1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • 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
    • 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
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
    • 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
    • F16H—GEARING
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
    • F16H33/08—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia
    • F16H33/14—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses
    • F16H33/18—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained
    • F16H33/185—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained the masses being fixed to the orbital members
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Golf Clubs (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The coupling has at least two weights (12), each of whose centre of gravity is at a distance from the axis (20) of the two main shafts (2, 5) serving as input and output. The weights are rotatably mounted in bearings (7, 8) which are rigidly connected to one of the main shafts (2, 5). Disposed between the other main shaft (2, 5) and the weights (12, 13) are transmission means (17, 18) tending to rotate the weights (12, 13) in relation to a zero position which the weights take up when the main shafts (2, 5) are running off-load and in synchronism with one another. The coupling has a torsional resistance which decreases with increasing load - i.e., the coupling is a mechanical coupling which has a very soft characteristic on full load. Also, the coupling helps to obviate the transmission of torsional vibrations from one of the main shafts (2, 5)- as a rule, the input shaft (2) - to the other main shaft - as a rule, the output shaft (5).
ES533770A 1983-07-20 1984-06-27 Mechanical coupling which damps torsional vibrations Expired ES8505057A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH398483 1983-07-20

Publications (2)

Publication Number Publication Date
ES533770A0 ES533770A0 (en) 1985-05-01
ES8505057A1 true ES8505057A1 (en) 1985-05-01

Family

ID=4267628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533770A Expired ES8505057A1 (en) 1983-07-20 1984-06-27 Mechanical coupling which damps torsional vibrations

Country Status (6)

Country Link
JP (1) JPS6037420A (en)
DE (1) DE3421128A1 (en)
DK (1) DK278084A (en)
ES (1) ES8505057A1 (en)
GB (1) GB2143617A (en)
IT (1) IT1174605B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226943A (en) * 1967-04-05 1971-03-31
GB1294691A (en) * 1969-01-03 1972-11-01 Twiflex Couplings Improvements in rotatable couplings
GB1441247A (en) * 1972-12-01 1976-06-30 Chapman Consultants Ltd Charle Couplings methods of recording and/or play back aerials
CA1034977A (en) * 1975-07-30 1978-07-18 Edward J. Krisak Bulkhead shaft seal
DE3119388C2 (en) * 1981-05-08 1983-07-21 Moser, Peter, Dipl.-Ing. (ETH), 8305 Dietlikon Device for suppressing torsional vibrations

Also Published As

Publication number Publication date
DK278084A (en) 1985-01-21
GB8418550D0 (en) 1984-08-22
DE3421128A1 (en) 1985-02-07
ES533770A0 (en) 1985-05-01
DK278084D0 (en) 1984-06-06
JPS6037420A (en) 1985-02-26
IT8421824A0 (en) 1984-07-10
IT8421824A1 (en) 1986-01-10
GB2143617A (en) 1985-02-13
IT1174605B (en) 1987-07-01

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