GB1381946A - Load measuring equipment - Google Patents

Load measuring equipment

Info

Publication number
GB1381946A
GB1381946A GB902072A GB902072A GB1381946A GB 1381946 A GB1381946 A GB 1381946A GB 902072 A GB902072 A GB 902072A GB 902072 A GB902072 A GB 902072A GB 1381946 A GB1381946 A GB 1381946A
Authority
GB
United Kingdom
Prior art keywords
shaft
links
rotor
measure
strain gauges
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
GB902072A
Other languages
English (en)
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.)
Westland Group PLC
Original Assignee
Westland 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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Priority to GB902072A priority Critical patent/GB1381946A/en
Priority to DE2305156A priority patent/DE2305156A1/de
Priority to FR7306840A priority patent/FR2174072A1/fr
Publication of GB1381946A publication Critical patent/GB1381946A/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
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/12—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/161—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance
    • G01L5/1627—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance of strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB902072A 1972-02-28 1972-02-28 Load measuring equipment Expired GB1381946A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB902072A GB1381946A (en) 1972-02-28 1972-02-28 Load measuring equipment
DE2305156A DE2305156A1 (de) 1972-02-28 1973-02-02 Lastmesseinrichtung
FR7306840A FR2174072A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-02-28 1973-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB902072A GB1381946A (en) 1972-02-28 1972-02-28 Load measuring equipment

Publications (1)

Publication Number Publication Date
GB1381946A true GB1381946A (en) 1975-01-29

Family

ID=9863828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB902072A Expired GB1381946A (en) 1972-02-28 1972-02-28 Load measuring equipment

Country Status (3)

Country Link
DE (1) DE2305156A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2174072A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1381946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168160A (en) * 1976-10-25 1979-09-18 Theodor Stoferle Arrangement for measuring and/or monitoring an axial force
US4573351A (en) * 1984-02-13 1986-03-04 Litton Systems, Inc. Hub moment sensor for a horizontal rotor aircraft
US5261757A (en) * 1991-10-03 1993-11-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shaft mount for data coupler system
US5693896A (en) * 1995-03-16 1997-12-02 Eurocopter France Test rig for rotors of gyrocraft
CN100392369C (zh) * 2003-09-27 2008-06-04 北京迪威尔石油天然气技术开发有限公司 扭矩、载荷传感器
CN102901623A (zh) * 2012-10-24 2013-01-30 哈尔滨东安发动机（集团）有限公司 直升机共轴反转旋翼试验装置
CN110562483A (zh) * 2019-09-24 2019-12-13 哈尔滨工业大学 一种直立式火星飞行器共轴旋翼系统升阻特性测量装置
CN111232244A (zh) * 2020-04-29 2020-06-05 北京清航紫荆装备科技有限公司 无人直升机旋翼系统试验台

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346703A1 (fr) * 1976-03-29 1977-10-28 Abg Semca Dispositif de mesure de poussee axiale d'un arbre de machine tournant
FR2681310B1 (fr) * 1991-09-18 1993-12-17 Sextant Avionique Dispositif pour la detection du givrage des pales d'un rotor d'aeronef.
FR2831663A1 (fr) * 2001-10-25 2003-05-02 Centre Nat Rech Scient Dispositif capteur pour determiner des sollicitations mecaniques et dispositifs de mesure et d'analyse incorporant un tel capteur
FR2834065B1 (fr) * 2001-12-20 2004-03-05 Centre Nat Rech Scient Dispositif capteur, dispositif de mesure et dispositif d'analyse comportant un tel dispositif capteur
CN110836744B (zh) * 2019-10-31 2021-06-11 南京理工大学 一种小型立式推力矢量测试台

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168160A (en) * 1976-10-25 1979-09-18 Theodor Stoferle Arrangement for measuring and/or monitoring an axial force
US4573351A (en) * 1984-02-13 1986-03-04 Litton Systems, Inc. Hub moment sensor for a horizontal rotor aircraft
US5261757A (en) * 1991-10-03 1993-11-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shaft mount for data coupler system
US5693896A (en) * 1995-03-16 1997-12-02 Eurocopter France Test rig for rotors of gyrocraft
CN100392369C (zh) * 2003-09-27 2008-06-04 北京迪威尔石油天然气技术开发有限公司 扭矩、载荷传感器
CN102901623A (zh) * 2012-10-24 2013-01-30 哈尔滨东安发动机（集团）有限公司 直升机共轴反转旋翼试验装置
CN110562483A (zh) * 2019-09-24 2019-12-13 哈尔滨工业大学 一种直立式火星飞行器共轴旋翼系统升阻特性测量装置
CN110562483B (zh) * 2019-09-24 2022-07-15 哈尔滨工业大学 一种直立式火星飞行器共轴旋翼系统升阻特性测量装置
CN111232244A (zh) * 2020-04-29 2020-06-05 北京清航紫荆装备科技有限公司 无人直升机旋翼系统试验台

Also Published As

Publication number Publication date
FR2174072A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-12
DE2305156A1 (de) 1973-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee