FR2395498A1 - Appareil hydrostatique de mesure de couple pour des arbres en rotation - Google Patents

Appareil hydrostatique de mesure de couple pour des arbres en rotation

Info

Publication number
FR2395498A1
FR2395498A1 FR7818225A FR7818225A FR2395498A1 FR 2395498 A1 FR2395498 A1 FR 2395498A1 FR 7818225 A FR7818225 A FR 7818225A FR 7818225 A FR7818225 A FR 7818225A FR 2395498 A1 FR2395498 A1 FR 2395498A1
Authority
FR
France
Prior art keywords
rotating shafts
measurement device
torque measurement
hydrostatic torque
hydrostatic
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.)
Granted
Application number
FR7818225A
Other languages
English (en)
Other versions
FR2395498B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2395498A1 publication Critical patent/FR2395498A1/fr
Application granted granted Critical
Publication of FR2395498B1 publication Critical patent/FR2395498B1/fr
Granted 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
    • G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
    • G01L3/1485—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving fluidic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La présente invention est relative à un appareil hydrostatique de mesure de couple. L'appareil selon l'invention est caractérisé en ce que les surfaces d'étranglement des cames du cylindre constituent en même temps des butées dans les deux sens de rotation, pour le piston rotatif à ailette, et des surfaces intérieures de délimitation des chambres de compression. Application à la mesure de couple pour des arbres en rotation.
FR7818225A 1977-06-20 1978-06-19 Appareil hydrostatique de mesure de couple pour des arbres en rotation Granted FR2395498A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH753177A CH619299A5 (fr) 1977-06-20 1977-06-20

Publications (2)

Publication Number Publication Date
FR2395498A1 true FR2395498A1 (fr) 1979-01-19
FR2395498B1 FR2395498B1 (fr) 1982-07-02

Family

ID=4326605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818225A Granted FR2395498A1 (fr) 1977-06-20 1978-06-19 Appareil hydrostatique de mesure de couple pour des arbres en rotation

Country Status (4)

Country Link
US (1) US4176548A (fr)
CH (1) CH619299A5 (fr)
DE (1) DE2826285C2 (fr)
FR (1) FR2395498A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545534A1 (fr) * 1983-05-06 1984-11-09 Baker Oil Tools Inc Appareil de transmission et d'indication de couple en fond de sondage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520680A (en) * 1982-04-26 1985-06-04 Mitsubishi Denki Kabushiki Kaisha Torque measuring apparatus
US6151962A (en) * 1999-03-22 2000-11-28 Intedyne, Llc Portable tester for downhole motors
US7140994B2 (en) * 2004-06-18 2006-11-28 Paccar Inc Gearbox torsional load sensor
US7810402B2 (en) * 2008-10-29 2010-10-12 Rolls-Royce Corporation Torque monitoring apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191009210A (en) * 1910-04-15 1911-04-13 Willie Dickson Kilroy New or Improved Apparatus for Measuring or Indicating the Thrust and/or Torque in Shafts.
US2322182A (en) * 1941-08-13 1943-06-15 Heenan & Froude Ltd Transmission dynamometer
US3383911A (en) * 1964-04-20 1968-05-21 Reiners & Wiggermann Maschinen Torque-measuring device
GB1178394A (en) * 1966-04-07 1970-01-21 Lucas Industries Ltd Torque Measuring Devices.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398167A (en) * 1943-11-16 1946-04-09 Heenan & Froude Ltd Transmission dynamometer
US3057193A (en) * 1956-12-03 1962-10-09 Reiners Walter Hydrostatic torque-measuring apparatus
US2935869A (en) * 1957-07-16 1960-05-10 Gen Electric Torque applying and measuring device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191009210A (en) * 1910-04-15 1911-04-13 Willie Dickson Kilroy New or Improved Apparatus for Measuring or Indicating the Thrust and/or Torque in Shafts.
US2322182A (en) * 1941-08-13 1943-06-15 Heenan & Froude Ltd Transmission dynamometer
US3383911A (en) * 1964-04-20 1968-05-21 Reiners & Wiggermann Maschinen Torque-measuring device
GB1178394A (en) * 1966-04-07 1970-01-21 Lucas Industries Ltd Torque Measuring Devices.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545534A1 (fr) * 1983-05-06 1984-11-09 Baker Oil Tools Inc Appareil de transmission et d'indication de couple en fond de sondage

Also Published As

Publication number Publication date
FR2395498B1 (fr) 1982-07-02
CH619299A5 (fr) 1980-09-15
DE2826285A1 (de) 1978-12-21
DE2826285C2 (de) 1983-03-17
US4176548A (en) 1979-12-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse