BR0314790A - Transdutor para medir um comportamento dinâmico de eixo - Google Patents

Transdutor para medir um comportamento dinâmico de eixo

Info

Publication number
BR0314790A
BR0314790A BR0314790-8A BR0314790A BR0314790A BR 0314790 A BR0314790 A BR 0314790A BR 0314790 A BR0314790 A BR 0314790A BR 0314790 A BR0314790 A BR 0314790A
Authority
BR
Brazil
Prior art keywords
sensor
transducer
inner member
behavior
arcuate
Prior art date
Application number
BR0314790-8A
Other languages
English (en)
Inventor
Keming Liu
Jing Yuan
Imtiaz Ali
Original Assignee
Gates Corp
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 Gates Corp filed Critical Gates Corp
Publication of BR0314790A publication Critical patent/BR0314790A/pt

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
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction
    • G01L1/2237—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction the direction being perpendicular to the central axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

"TRANSDUTOR PARA MEDIR UM COMPORTAMENTO DINâMICO DE EIXO". Um transdutor (100) para detectar um comportamento dinâmico de eixo. O transdutor compreende um elemento sensor arqueado (102) suportado entre um elemento interno (101) e um elemento externo (103). Pelo menos um medidor de tensão é fixado a uma superfície do elemento sensor arqueado (102) para detectar uma tensão superficial causada por um comportamento dinâmico de eixo. O elemento interno, o elemento externo e o elemento sensor arqueado são substancialmente coplanares. o elemento interno compreende um meio para fixar o transdutor em uma superfície de montagem, O elemento interno pode também compreender um aspecto de auto-alinhamento para otimizar uma sensibilidade do sensor.
BR0314790-8A 2002-09-30 2003-09-16 Transdutor para medir um comportamento dinâmico de eixo BR0314790A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/262,035 US7021159B2 (en) 2002-09-30 2002-09-30 Transducer
PCT/US2003/029412 WO2004031713A1 (en) 2002-09-30 2003-09-16 Transducer for measuring a shaft dynamic behavior

Publications (1)

Publication Number Publication Date
BR0314790A true BR0314790A (pt) 2005-07-26

Family

ID=32030124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314790-8A BR0314790A (pt) 2002-09-30 2003-09-16 Transdutor para medir um comportamento dinâmico de eixo

Country Status (15)

Country Link
US (2) US7021159B2 (pt)
EP (2) EP1546669B1 (pt)
JP (1) JP4242345B2 (pt)
KR (1) KR20050061494A (pt)
CN (1) CN100368787C (pt)
AT (1) ATE428106T1 (pt)
AU (1) AU2003299154B2 (pt)
BR (1) BR0314790A (pt)
CA (1) CA2499565C (pt)
CZ (1) CZ306841B6 (pt)
DE (1) DE60327086D1 (pt)
MX (1) MXPA05004531A (pt)
RU (1) RU2285903C2 (pt)
TW (1) TWI252911B (pt)
WO (1) WO2004031713A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7021159B2 (en) * 2002-09-30 2006-04-04 The Gates Corporation Transducer
US20040244504A1 (en) * 2003-06-04 2004-12-09 Jing Yuan Apparatus and method of belt dynamic tension measurement
US7819017B2 (en) * 2004-07-07 2010-10-26 Robert Bosch Gmbh Dynamometer element
US9016398B2 (en) * 2008-12-04 2015-04-28 Ingersoll-Rand Company Disc-shaped torque transducer
EP2691211B1 (en) * 2011-03-31 2017-06-28 Ingersoll-Rand Company Ring gears configured to encase in-line torque transducers for power tools
US9540769B2 (en) 2013-03-11 2017-01-10 International Paper Company Method and apparatus for measuring and removing rotational variability from a nip pressure profile of a covered roll of a nip press
US8984962B2 (en) * 2013-03-15 2015-03-24 H. Aaron Christmann Rotatable torque-measuring apparatus and method
US9297687B2 (en) * 2013-05-17 2016-03-29 Sensata Technologies, Inc. Sense element having a stud fitted within the sense element
CN103439035B (zh) * 2013-08-27 2015-09-02 南车株洲电力机车研究所有限公司 一种螺纹紧固件预紧力测量方法及其测量装置
CN103674544B (zh) * 2013-11-26 2016-05-11 南通威明精工机械有限公司 一种转轴振动检测器
US10378980B2 (en) 2014-05-02 2019-08-13 International Paper Company Method and system associated with a sensing roll and a mating roll for collecting roll data
US9797788B2 (en) 2014-05-02 2017-10-24 International Paper Company Method and system associated with a sensing roll including pluralities of sensors and a mating roll for collecting roll data
US9804044B2 (en) 2014-05-02 2017-10-31 International Paper Company Method and system associated with a sensing roll and a mating roll for collecting data including first and second sensor arrays
CN104806733B (zh) * 2015-03-20 2017-07-28 同济大学 一种基于轴承受力的转矩检测结构和方法
US9863827B2 (en) * 2015-06-10 2018-01-09 International Paper Company Monitoring machine wires and felts
US9816232B2 (en) 2015-06-10 2017-11-14 International Paper Company Monitoring upstream machine wires and felts
US10370795B2 (en) * 2015-06-10 2019-08-06 International Paper Company Monitoring applicator rods and applicator rod nips
US9677225B2 (en) 2015-06-10 2017-06-13 International Paper Company Monitoring applicator rods
FR3095269B1 (fr) * 2019-04-17 2021-11-26 Mavic Sas Capteur de mesure d ’effort
CN112924073B (zh) * 2021-01-29 2022-04-05 同济大学 基于悬臂结构增大变形的应变式螺栓预紧力垫片传感器

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Also Published As

Publication number Publication date
RU2285903C2 (ru) 2006-10-20
WO2004031713A1 (en) 2004-04-15
RU2005113279A (ru) 2005-09-20
CA2499565C (en) 2010-03-09
AU2003299154B2 (en) 2007-03-08
EP1546669A1 (en) 2005-06-29
DE60327086D1 (de) 2009-05-20
JP2006501471A (ja) 2006-01-12
KR20050061494A (ko) 2005-06-22
CZ2005195A3 (cs) 2005-06-15
US20040060369A1 (en) 2004-04-01
CA2499565A1 (en) 2004-04-15
TWI252911B (en) 2006-04-11
EP1742030A3 (en) 2009-02-18
AU2003299154A1 (en) 2004-04-23
CN1685206A (zh) 2005-10-19
EP1742030A2 (en) 2007-01-10
US7021159B2 (en) 2006-04-04
JP4242345B2 (ja) 2009-03-25
US20060117868A1 (en) 2006-06-08
ATE428106T1 (de) 2009-04-15
TW200419145A (en) 2004-10-01
CZ306841B6 (cs) 2017-08-09
CN100368787C (zh) 2008-02-13
EP1546669B1 (en) 2009-04-08
EP1742030B1 (en) 2015-08-19
MXPA05004531A (es) 2005-07-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2479 DE 10-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.