GB959933A - Improvements in or relating to testing machines for applying periodically varying stress - Google Patents

Improvements in or relating to testing machines for applying periodically varying stress

Info

Publication number
GB959933A
GB959933A GB2724160A GB2724160A GB959933A GB 959933 A GB959933 A GB 959933A GB 2724160 A GB2724160 A GB 2724160A GB 2724160 A GB2724160 A GB 2724160A GB 959933 A GB959933 A GB 959933A
Authority
GB
United Kingdom
Prior art keywords
pivot
rod
slide
movement
devices
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
GB2724160A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB959933A publication Critical patent/GB959933A/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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/40—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion
    • F16H21/42—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion with adjustable throw
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

959,933. Testing upholstery. REGIE NATIONALE DES USINES RENAULT. Aug. 5, 1960 [Aug. 26, 1959], No. 27241/60. Heading A4M. [Also in Divisions F2 and G1] A testing machine for applying periodically varying stress to a shock absorber 19, leaf springs, cushion stuffing and lining materials, clutch discs with dampers, pneumatic suspension dash-pot or cushioning devices, and other devices having damped elastic movement, comprises a crank 12 driven by a motor and variable speed gearing which oscillates a rocker 4 pivoted at 5 through a rod 11. The rocker 4 is coupled to a stress transmitting slide 1 through a rod 3. The pivot 5 is carried on an arm 7 which is adjustable about a pivot 8 so that the pivot 5 can be moved from a position coincident with the pivot 9 of rod 3 to slide 1, when the amplitude of movement transmitted is zero, to a position indicated on a scale 10, where a proportionate amplitude of movement of slide 1 is obtained. A dynamometer 20 is provided together with displacement speed measuring devices 21, 22.
GB2724160A 1959-08-26 1960-08-05 Improvements in or relating to testing machines for applying periodically varying stress Expired GB959933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803605A FR1242991A (en) 1959-08-26 1959-08-26 Alternating stress testing machine

Publications (1)

Publication Number Publication Date
GB959933A true GB959933A (en) 1964-06-03

Family

ID=8718586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2724160A Expired GB959933A (en) 1959-08-26 1960-08-05 Improvements in or relating to testing machines for applying periodically varying stress

Country Status (2)

Country Link
FR (1) FR1242991A (en)
GB (1) GB959933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355532A (en) * 1979-10-23 1982-10-26 Tokico Kabushiki Kaisha Apparatus for testing damping forces of shock absorbers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355532A (en) * 1979-10-23 1982-10-26 Tokico Kabushiki Kaisha Apparatus for testing damping forces of shock absorbers

Also Published As

Publication number Publication date
FR1242991A (en) 1960-10-07

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