IT1057497B - Dispositivo misuratore di momento torente in particolare per elicotteri - Google Patents

Dispositivo misuratore di momento torente in particolare per elicotteri

Info

Publication number
IT1057497B
IT1057497B IT48938/76A IT4893876A IT1057497B IT 1057497 B IT1057497 B IT 1057497B IT 48938/76 A IT48938/76 A IT 48938/76A IT 4893876 A IT4893876 A IT 4893876A IT 1057497 B IT1057497 B IT 1057497B
Authority
IT
Italy
Prior art keywords
torent
helicopters
meter device
moment meter
moment
Prior art date
Application number
IT48938/76A
Other languages
English (en)
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of IT1057497B publication Critical patent/IT1057497B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT48938/76A 1975-05-29 1976-04-09 Dispositivo misuratore di momento torente in particolare per elicotteri IT1057497B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/581,825 US4083518A (en) 1975-05-29 1975-05-29 Mast torque metering system

Publications (1)

Publication Number Publication Date
IT1057497B true IT1057497B (it) 1982-03-10

Family

ID=24326715

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48938/76A IT1057497B (it) 1975-05-29 1976-04-09 Dispositivo misuratore di momento torente in particolare per elicotteri

Country Status (7)

Country Link
US (1) US4083518A (it)
JP (1) JPS6015884B2 (it)
CA (1) CA1058413A (it)
DE (1) DE2623629C2 (it)
FR (1) FR2312768A1 (it)
GB (1) GB1511749A (it)
IT (1) IT1057497B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424947A (en) 1981-07-02 1984-01-10 The B. F. Goodrich Company Helicopter deicer system power transfer assembly
AT395564B (de) * 1987-04-10 1993-01-25 Steyr Daimler Puch Ag Antrieb fuer landwirtschaftliche nutzfahrzeuge
US5228349A (en) * 1990-09-18 1993-07-20 Simmonds Precision Products, Inc. Composite power shaft with intrinsic parameter measurability
US5211539A (en) * 1991-05-13 1993-05-18 Allied-Signal Inc. Apparatus for indicating the pitch of turbofan blades
US5274558A (en) * 1991-09-18 1993-12-28 Allied-Signal Inc. Apparatus for decoupling a torque loop from a speed loop in a power management system for turboprop engines
US6879885B2 (en) * 2001-11-16 2005-04-12 Goodrich Pump & Engine Control Systems, Inc. Rotor torque predictor
FR2854128B1 (fr) 2003-04-22 2006-04-07 Airbus France Indicateur de pilotage pour un aeronef, en particulier un avion de transport, destine a fournir la poussee engendree par au moins un moteur de l'aeronef
CN101600949A (zh) 2007-01-16 2009-12-09 贝尔直升机泰克斯特龙公司 霍尔效应直升飞机桅杆扭矩仪
DE102008012181B4 (de) * 2008-02-29 2017-01-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Anzeigen eines Lärmwerts eines Drehflüglers
EP2712805B1 (en) * 2012-09-28 2016-03-02 AGUSTAWESTLAND S.p.A. System and method for cooling a hover-capable aircraft transmission
US10343770B2 (en) * 2016-03-01 2019-07-09 Joe H. Mullins Torque and pitch managed quad-rotor aircraft
FR3117588B1 (fr) * 2020-12-14 2022-11-11 Safran Procede de surveillance d’une usure d’un actionneur
US20230324929A1 (en) * 2022-04-08 2023-10-12 Aviation Communication & Surveillance Systems, Llc Systems and methods for rotor system foreign object detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA578219A (en) * 1959-06-23 A. Gilbert Ronald Torque responsive devices
US2397935A (en) * 1942-12-21 1946-04-09 Gen Motors Corp Torque meter
GB617064A (en) * 1945-05-14 1949-02-01 Mordicai Squires Improvements in torquemeters
US2699833A (en) * 1946-10-05 1955-01-18 United Aircraft Corp Helicopter automatic torque compensator
US2766617A (en) * 1951-06-29 1956-10-16 Gen Motors Corp Torquemeter
US3174551A (en) * 1963-02-19 1965-03-23 United Aircraft Corp Power management control for helicopters
US3538762A (en) * 1968-03-08 1970-11-10 Simmonds Precision Products Phase displacement torque measuring system with shaft misalignment compensation technique
US3625055A (en) * 1968-12-09 1971-12-07 Sud Aviat Soc Nationale De Con System for measuring the torque transmitted by a rotating shaft
GB1266973A (it) * 1969-08-22 1972-03-15

Also Published As

Publication number Publication date
DE2623629C2 (de) 1985-08-08
CA1058413A (en) 1979-07-17
JPS51147367A (en) 1976-12-17
FR2312768B1 (it) 1981-07-31
JPS6015884B2 (ja) 1985-04-22
GB1511749A (en) 1978-05-24
US4083518A (en) 1978-04-11
FR2312768A1 (fr) 1976-12-24
DE2623629A1 (de) 1976-12-09

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