GB858739A - Improvements in or relating to viscous friction dampers - Google Patents

Improvements in or relating to viscous friction dampers

Info

Publication number
GB858739A
GB858739A GB2284359A GB2284359A GB858739A GB 858739 A GB858739 A GB 858739A GB 2284359 A GB2284359 A GB 2284359A GB 2284359 A GB2284359 A GB 2284359A GB 858739 A GB858739 A GB 858739A
Authority
GB
United Kingdom
Prior art keywords
flywheel
torsional vibration
chamber
relating
annular
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
GB2284359A
Inventor
Maurice Fred Edwards
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.)
CROMAS ENGINEERS Ltd
Original Assignee
CROMAS ENGINEERS Ltd
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 CROMAS ENGINEERS Ltd filed Critical CROMAS ENGINEERS Ltd
Priority to GB2284359A priority Critical patent/GB858739A/en
Priority to GB2767059A priority patent/GB880248A/en
Priority to FR810665A priority patent/FR1240947A/en
Priority to DEC20226A priority patent/DE1101870B/en
Priority to CH208660A priority patent/CH379202A/en
Priority to ES0259395A priority patent/ES259395A1/en
Publication of GB858739A publication Critical patent/GB858739A/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
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
    • F16F15/173—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring provided within a closed housing

Abstract

858,739. Torsional vibration-dampers. CROMAS ENGINEERS Ltd. July 3, 1959, No. 22843/59. Class 108(3). In a torsional vibration damper in which an annular flywheel 10 Fig. 2 is enclosed in an annular chamber 36 containing viscous fluid, the flywheel is provided with bearing surfaces 42, 44 of hard non-metallic bearing material. The surfaces may be segmented and attached to the flywheel 10 or the inside faces of the chamber 36. In another example the flywheel may be split into two parts 10a, 10b Fig. 3 recessed at 48 for a spring 46 which presses the friction faces 44 into frictional damping engagement with the walls of the housing 18 to supplement the viscous damping. Suitable materials for the friction linings are asbestoscellulose base incorporating reinforcing fillers and organic binders and having a hardness within the range 60-80 Brinell. Thermosetting plastic or synthetic resin materials and polyester resins are also referred to.
GB2284359A 1959-07-03 1959-07-03 Improvements in or relating to viscous friction dampers Expired GB858739A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2284359A GB858739A (en) 1959-07-03 1959-07-03 Improvements in or relating to viscous friction dampers
GB2767059A GB880248A (en) 1959-07-03 1959-08-13 Improvements in or relating to viscous friction dampers
FR810665A FR1240947A (en) 1959-07-03 1959-11-19 Improvements to viscous friction dampers
DEC20226A DE1101870B (en) 1959-07-03 1959-11-24 Viscosity friction damper
CH208660A CH379202A (en) 1959-07-03 1960-02-24 Viscosity damper
ES0259395A ES259395A1 (en) 1959-07-03 1960-07-02 Improvements in or relating to viscous friction dampers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2284359A GB858739A (en) 1959-07-03 1959-07-03 Improvements in or relating to viscous friction dampers

Publications (1)

Publication Number Publication Date
GB858739A true GB858739A (en) 1961-01-11

Family

ID=10185944

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2284359A Expired GB858739A (en) 1959-07-03 1959-07-03 Improvements in or relating to viscous friction dampers
GB2767059A Expired GB880248A (en) 1959-07-03 1959-08-13 Improvements in or relating to viscous friction dampers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2767059A Expired GB880248A (en) 1959-07-03 1959-08-13 Improvements in or relating to viscous friction dampers

Country Status (5)

Country Link
CH (1) CH379202A (en)
DE (1) DE1101870B (en)
ES (1) ES259395A1 (en)
FR (1) FR1240947A (en)
GB (2) GB858739A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207000A (en) * 1961-08-23 1965-09-21 Charles S White Crankshaft damper
US3234817A (en) * 1961-05-09 1966-02-15 Caterpillar Tractor Co Tuned torsional vibration damper
EP2824362A1 (en) * 2013-07-12 2015-01-14 TrelleborgVibracoustic GmbH Torsional vibration damper

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105392A (en) * 1961-12-15 1963-10-01 Houdaille Industries Inc Torsional vibration damper
GB996867A (en) * 1963-05-04 1965-06-30 Hydrokin Ltd Improvements in and relating to viscous friction dampers
US3285097A (en) * 1964-07-29 1966-11-15 Bernard E O'connor Torsional vibration damper
HU173896B (en) * 1976-12-13 1979-09-28 Magyar Vagon Es Gepgyar Swivel-ring type damper filled with water for damping torsional vibrations particularly for internal combustion engines
FR2532387B1 (en) * 1982-08-24 1987-05-22 Dampers VISCOUS FRICTION SHOCK ABSORBER FOR ROTARY SHAFT
JPS61215830A (en) * 1985-03-19 1986-09-25 Daikin Mfg Co Ltd Flywheel equipped with dynamic damper
WO1988004377A1 (en) * 1986-12-01 1988-06-16 Graham Rex Withers Harmonic balancer
US4872369A (en) * 1987-08-03 1989-10-10 Vibratech, Inc. Torsional vibration damper having a roll spun housing and other improvements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736808A (en) * 1952-10-08 1955-09-14 Croset Louis Paul Improvements in or relating to vibration dampers
US2834225A (en) * 1954-12-08 1958-05-13 Caterpillar Tractor Co Cork faced vibration damper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234817A (en) * 1961-05-09 1966-02-15 Caterpillar Tractor Co Tuned torsional vibration damper
US3207000A (en) * 1961-08-23 1965-09-21 Charles S White Crankshaft damper
EP2824362A1 (en) * 2013-07-12 2015-01-14 TrelleborgVibracoustic GmbH Torsional vibration damper
EP2824362B1 (en) 2013-07-12 2016-01-20 TrelleborgVibracoustic GmbH Torsional vibration damper

Also Published As

Publication number Publication date
DE1101870B (en) 1961-03-09
ES259395A1 (en) 1960-11-16
GB880248A (en) 1961-10-18
CH379202A (en) 1964-06-30
FR1240947A (en) 1960-09-09

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