GB762963A - Improvements in or relating to devices for measuring torsional loads - Google Patents

Improvements in or relating to devices for measuring torsional loads

Info

Publication number
GB762963A
GB762963A GB2978753A GB2978753A GB762963A GB 762963 A GB762963 A GB 762963A GB 2978753 A GB2978753 A GB 2978753A GB 2978753 A GB2978753 A GB 2978753A GB 762963 A GB762963 A GB 762963A
Authority
GB
United Kingdom
Prior art keywords
shaft
coil
relating
devices
torsional loads
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
GB2978753A
Inventor
Leonard William Blick
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft 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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Priority to GB2978753A priority Critical patent/GB762963A/en
Publication of GB762963A publication Critical patent/GB762963A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

762,963. Electric tests. BOULTON PAUL AIRCRAFT, Ltd. Dec. 31, 1954 [Oct. 28, 1953], No. 29787/53. Class 37. Apparatus for measuring the torque transmitted by a ferromagnetic shaft 1 comprises an A.C.-fed transmitter coil 4 wound round the shaft, and a coaxial receiver coil 7, whereby torque transmitted by the shaft produces a modification in its magnetic properties which is exhibited by a modified voltage induced in coil 7. The voltage in the receiver coil with zero transmitted torque may be balanced out. The spacing between the coils 4, 7 may be adjustable. The shaft 1 may alternatively be of non- magnetic material with a coating of magnetic material.
GB2978753A 1953-10-28 1953-10-28 Improvements in or relating to devices for measuring torsional loads Expired GB762963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2978753A GB762963A (en) 1953-10-28 1953-10-28 Improvements in or relating to devices for measuring torsional loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2978753A GB762963A (en) 1953-10-28 1953-10-28 Improvements in or relating to devices for measuring torsional loads

Publications (1)

Publication Number Publication Date
GB762963A true GB762963A (en) 1956-12-05

Family

ID=10297156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2978753A Expired GB762963A (en) 1953-10-28 1953-10-28 Improvements in or relating to devices for measuring torsional loads

Country Status (1)

Country Link
GB (1) GB762963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563905A (en) * 1984-08-27 1986-01-14 S. Himmelstein And Company Shaft torquemeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563905A (en) * 1984-08-27 1986-01-14 S. Himmelstein And Company Shaft torquemeter

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