JPS5772042A - Multiple shaft load tester - Google Patents

Multiple shaft load tester

Info

Publication number
JPS5772042A
JPS5772042A JP14832280A JP14832280A JPS5772042A JP S5772042 A JPS5772042 A JP S5772042A JP 14832280 A JP14832280 A JP 14832280A JP 14832280 A JP14832280 A JP 14832280A JP S5772042 A JPS5772042 A JP S5772042A
Authority
JP
Japan
Prior art keywords
actuator
tension
shaft
twist
load
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.)
Pending
Application number
JP14832280A
Other languages
Japanese (ja)
Inventor
Toshio Hattori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14832280A priority Critical patent/JPS5772042A/en
Publication of JPS5772042A publication Critical patent/JPS5772042A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N3/26—Investigating twisting or coiling properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns

Landscapes

  • 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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To cover a full scope of a stress area, to remove a backlash, and to improve a durable capacity, by a method wherein a given material is placed between a tension-compression load shaft and a twist load shaft. CONSTITUTION:A tension/compression actuator 19 and an outer frame of an actuator 20 are secured to a base 21, anda diaphragm 24 is mounted between a tension/ compression load shaft 22 and a twist shaft 23. The diaphram 24 is designed to be very low in a rigidity in an axial direction and high in a ridigity in a periphery direction. Displacement in the axial direction are all absorbed, and only a tiwst load is transferred to the actuator 20. This aplies a tension/compression load and a twist load to a thin cylinder test piece 25 with no interference. a flexible plate 29 is located between the outer frame of the twist actuator and the base 21 in order to absorb the displacement in the direction of the shaft applied to the actuator 20, and this also obtains the same effect.
JP14832280A 1980-10-24 1980-10-24 Multiple shaft load tester Pending JPS5772042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14832280A JPS5772042A (en) 1980-10-24 1980-10-24 Multiple shaft load tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14832280A JPS5772042A (en) 1980-10-24 1980-10-24 Multiple shaft load tester

Publications (1)

Publication Number Publication Date
JPS5772042A true JPS5772042A (en) 1982-05-06

Family

ID=15450186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14832280A Pending JPS5772042A (en) 1980-10-24 1980-10-24 Multiple shaft load tester

Country Status (1)

Country Link
JP (1) JPS5772042A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110145U (en) * 1984-12-25 1986-07-12
JP2010002411A (en) * 2008-05-08 2010-01-07 Lockheed Martin Corp Biaxial load, shear, permeability, and delaminating tests and machine for their operation
JP2011064508A (en) * 2009-09-15 2011-03-31 Fukuoka Univ Fatigue tester
CN102174945A (en) * 2011-01-29 2011-09-07 东北大学 Mechanical driving device with output displacement and torsion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110145U (en) * 1984-12-25 1986-07-12
JP2010002411A (en) * 2008-05-08 2010-01-07 Lockheed Martin Corp Biaxial load, shear, permeability, and delaminating tests and machine for their operation
JP2011064508A (en) * 2009-09-15 2011-03-31 Fukuoka Univ Fatigue tester
CN102174945A (en) * 2011-01-29 2011-09-07 东北大学 Mechanical driving device with output displacement and torsion

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