GB626808A - Improvements in or relating to power indicating or measuring devices - Google Patents

Improvements in or relating to power indicating or measuring devices

Info

Publication number
GB626808A
GB626808A GB20280/47A GB2028047A GB626808A GB 626808 A GB626808 A GB 626808A GB 20280/47 A GB20280/47 A GB 20280/47A GB 2028047 A GB2028047 A GB 2028047A GB 626808 A GB626808 A GB 626808A
Authority
GB
United Kingdom
Prior art keywords
matter
subject
torque
relating
measuring 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
GB20280/47A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB626808A publication Critical patent/GB626808A/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
    • G01L3/104—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 permanent magnets
    • 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

Abstract

626,808. Electric indicating systems. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. July 28, 1947, No. 20280. Convention date, Aug. 18, 1942. [Class 40 (i)] The subject-matter is identical with that described in Specification 578,859. The Specification as open to inspection under Sect. 91 includes a more detailed description of the construction of a torque measuring unit, wherein-see Fig. 5 (Cancelled)-the torque rings 7 and 9 are magnetized by coils 33, 35, energized through a bridge circuit to obtain the desired magnetic balance condition when the shaft is idling. The teeth of the central reference ring. 17 extend axially in opposite directions and are of the same height as the fingers on the torque rings 7, 9. The stator is provided with twice as many poles as the rotor, This subject-matter does not appear in the Specification as accepted.
GB20280/47A 1942-08-18 1947-07-28 Improvements in or relating to power indicating or measuring devices Expired GB626808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US626808XA 1942-08-18 1942-08-18

Publications (1)

Publication Number Publication Date
GB626808A true GB626808A (en) 1949-07-21

Family

ID=22044112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20280/47A Expired GB626808A (en) 1942-08-18 1947-07-28 Improvements in or relating to power indicating or measuring devices

Country Status (1)

Country Link
GB (1) GB626808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030960A3 (en) * 1997-12-12 1999-08-19 Bktech Ag Drive mechanism and torque sensor, and method for the production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030960A3 (en) * 1997-12-12 1999-08-19 Bktech Ag Drive mechanism and torque sensor, and method for the production thereof

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