GB485140A - Improvements in torsional vibration dampers - Google Patents

Improvements in torsional vibration dampers

Info

Publication number
GB485140A
GB485140A GB25278/37A GB2527837A GB485140A GB 485140 A GB485140 A GB 485140A GB 25278/37 A GB25278/37 A GB 25278/37A GB 2527837 A GB2527837 A GB 2527837A GB 485140 A GB485140 A GB 485140A
Authority
GB
United Kingdom
Prior art keywords
inertia member
torsional vibration
sept
projections
springs
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
GB25278/37A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB485140A publication Critical patent/GB485140A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D21/00—Lasting machines
    • A43D21/12—Lasting machines with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last
    • 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
    • F16D3/14—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions combined with a friction coupling for damping vibration or absorbing shock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

485,140. Torsional vibration-dampers ; springs. GENERAL MOTORS CORPORATION. Sept. 17, 1937, No. 25278. Convention date, Sept. 26, 1936. [Class 108 (iii)] [Also in Groups XXVI and XXV] A vibration-damper for shafts comprises an inertia member 52 secured to the flexible portion 64 of a torsion plate having an inner rigid portion 40 secured to the shaft and in damping association with the inertia member. The latter damping arrangement comprises friction plates 78 clamped between projections 54 on the torsion plate and the inertia member and a disc 68 carried thereby ; the surfaces being held in contact by springs 82, Fig. 5, carried by pins 76 on the inertia member and passing with clearance through holes in the projections 54. The inertia member may be built up from flat rings, whereby its weight can be readily adjusted.
GB25278/37A 1936-09-26 1937-09-17 Improvements in torsional vibration dampers Expired GB485140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485140XA 1936-09-26 1936-09-26

Publications (1)

Publication Number Publication Date
GB485140A true GB485140A (en) 1938-05-16

Family

ID=21954985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25278/37A Expired GB485140A (en) 1936-09-26 1937-09-17 Improvements in torsional vibration dampers

Country Status (2)

Country Link
FR (1) FR485140A (en)
GB (1) GB485140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678276A (en) * 1983-12-26 1987-07-07 Sharp Kabushiki Kaisha Objective lens drive/support mechanism in an optical disc player
GB2300962A (en) * 1995-05-16 1996-11-20 Mitsubishi Electric Corp Resonance attenuating apparatus for a rotary magnetic-head drum

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678276A (en) * 1983-12-26 1987-07-07 Sharp Kabushiki Kaisha Objective lens drive/support mechanism in an optical disc player
GB2300962A (en) * 1995-05-16 1996-11-20 Mitsubishi Electric Corp Resonance attenuating apparatus for a rotary magnetic-head drum
GB2300962B (en) * 1995-05-16 1997-04-23 Mitsubishi Electric Corp Rotation drum apparatus for a magnetic recording and reproducing apparatus
US5781372A (en) * 1995-05-16 1998-07-14 Mitsubishi Denki Kabushiki Kaisha Axial resonance attenuating apparatus for rotation drum apparatus having flexible rod-shaped linking members

Also Published As

Publication number Publication date
FR485140A (en) 1917-12-13

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