GB962468A - Vibratory system for the purpose of strength testing - Google Patents

Vibratory system for the purpose of strength testing

Info

Publication number
GB962468A
GB962468A GB3002761A GB3002761A GB962468A GB 962468 A GB962468 A GB 962468A GB 3002761 A GB3002761 A GB 3002761A GB 3002761 A GB3002761 A GB 3002761A GB 962468 A GB962468 A GB 962468A
Authority
GB
United Kingdom
Prior art keywords
spring
rod
degrees
vibratory system
testing
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
GB3002761A
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.)
Avery Weigh Tronix Ltd
Original Assignee
W&T Avery 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 W&T Avery Ltd filed Critical W&T Avery Ltd
Publication of GB962468A publication Critical patent/GB962468A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures

Abstract

962,468. Vibration testing of materials. W. & T. AVERY Ltd. Aug. 21,1961 [Sept. 3, 1960], No. 30027/61. Heading G1S. A vibratory system for testing a workpiece 1 comprises a spring 3 and a weight M made up of a motor 5 for rotating inertia members 6a, 6b which generate vibrations along the coupling rod 2. An additional mass 4 may be provided, and the mass of the spring-weight system M-3 may be supported by a spring 7 aligned through the centre of gravity. There is no constraint, apart from rod 2, on any of the degrees of freedom of movement of the system, and this is so designed that the natural frequency of oscillation is greatest in the direction of the rod 2. By arranging the two semicircular rotors 6a, 6b to be offset with respect to each other by 180 degrees,torsional oscillation about the axis of the coupling may be produced.
GB3002761A 1960-09-03 1961-08-21 Vibratory system for the purpose of strength testing Expired GB962468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH28432A DE1224966B (en) 1960-09-03 1960-09-03 Vibrating device for generating dynamic alternating forces, especially when testing the strength of large components

Publications (1)

Publication Number Publication Date
GB962468A true GB962468A (en) 1964-07-01

Family

ID=7431110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3002761A Expired GB962468A (en) 1960-09-03 1961-08-21 Vibratory system for the purpose of strength testing

Country Status (3)

Country Link
CH (1) CH397295A (en)
DE (1) DE1224966B (en)
GB (1) GB962468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060807B2 (en) 2003-09-25 2006-06-13 Dystar Textilfarben Gmbh & Co. Deutschland Kg AOX-free navy and black disperse dyes
GB2440557A (en) * 2006-08-04 2008-02-06 Honeywell Normalair Garrett Testing an article using vibration and gravitational forces

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187982A (en) * 1991-04-26 1993-02-23 Cheng Chu Vibration controlled experimenting device provided with a motor with an imbalanced rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523042A (en) *
DE872667C (en) * 1937-10-09 1953-04-02 Carl Schenck Maschinenfabrik D Device for testing materials or components
DE767695C (en) * 1938-12-11 1953-03-30 Werke Kiel A G Deutsche Device for generating vibrations of a body
DE832667C (en) * 1950-01-14 1952-02-28 Willibald Hartlmaier Tile component consisting of a plurality of adjacent and connected tiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060807B2 (en) 2003-09-25 2006-06-13 Dystar Textilfarben Gmbh & Co. Deutschland Kg AOX-free navy and black disperse dyes
GB2440557A (en) * 2006-08-04 2008-02-06 Honeywell Normalair Garrett Testing an article using vibration and gravitational forces
GB2440557B (en) * 2006-08-04 2010-09-08 Honeywell Normalair Garrett Testing apparatus and method

Also Published As

Publication number Publication date
DE1224966B (en) 1966-09-15
CH397295A (en) 1965-08-15

Similar Documents

Publication Publication Date Title
GB1091778A (en) Dynamic antiresonant vibration damping means
GB1231663A (en)
GB1175550A (en) Mechanical Oscillator having a Torsion Bar as an Elastic Member
GB962468A (en) Vibratory system for the purpose of strength testing
GB1038751A (en) Vibratory motor
GB829562A (en) Device for damping vibrations
US2449087A (en) Oscillation reducing device
GB960503A (en) Improvements in and relating to vibrating sifters or sieves
US3313163A (en) Gyroscopic vibration absorber
GB847940A (en) Resonant vibration exciter
GB947310A (en) Improvements in or relating to rotation responsive devices
GOLINSKI et al. Vibration isolation of direct-drive rotary machinery through use of vibration absorbers
GB1283846A (en) Improvements in or relating to percussive tools
SU126038A1 (en) Vibration tray for feeding blanks into the working area of machine tools
ROZYCKI et al. System with two degrees of freedom/considering the special case of linear damping/ as a dynamic damper of oscillations/Sistema s dvumia stepeniami svobody/s uchetom chastnogo sluchaia lineinogo dempfirovaniia/ kak dinamicheskii dempfer kolebanii/(Linear systems with two degrees of freedom modeled as rigid beam on elastic supports, considering vibration damping)
SU769147A1 (en) Method of balancing vibration-insulated unit being acted upon by variable torque
GB1295171A (en)
GB1175368A (en) Oscillatory or Vibratory Screen, particularly for Sizing.
GB870719A (en) Resonant oscillatory apparatus
GB1355581A (en) Oscillating string balance
Cempel Percussive vibration of two independent systems(Two independent damping systems impact vibration analysis from solution of equations of motion by Laplace transformation)
Natori et al. Dynamic behavior of launcher and sounding rocket at lift-off
SU328765A1 (en) Method of fixing vibration machines
GB1028514A (en) Apparatus for producing oscillatory rotary movement of a shaft
BOISSEAU Optimization of a vibration generator in the presence of external perturbations