BRPI0509832A - rolamento - Google Patents

rolamento

Info

Publication number
BRPI0509832A
BRPI0509832A BRPI0509832-7A BRPI0509832A BRPI0509832A BR PI0509832 A BRPI0509832 A BR PI0509832A BR PI0509832 A BRPI0509832 A BR PI0509832A BR PI0509832 A BRPI0509832 A BR PI0509832A
Authority
BR
Brazil
Prior art keywords
amplitude
bearing
cos
area
deformations
Prior art date
Application number
BRPI0509832-7A
Other languages
English (en)
Inventor
Christophe Duret
Olivier Blanchin
Original Assignee
Snr Roulements Sa
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 Snr Roulements Sa filed Critical Snr Roulements Sa
Publication of BRPI0509832A publication Critical patent/BRPI0509832A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Rolling Contact Bearings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

ROLAMENTO. A presente invenção trata de um rolamento que compreende pelo menos um sistema de determinação da amplitude A das deformações pseudo sinusoidais de uma área (7) do anel fixo (1) induzidas durante a rotação, e o referido sistema compreende quatro tensómetros (8), um dispositivo de medida de quatro sinais V~ i~função respectivamente das variações temporais do sinal emitido por cada tensómetro (8), sendo o referido dispositivo está apto a formar dois sinais respectivamente SIN e COS com o mesmo ângulo e a mesma amplitude, e um dispositivo de cálculo da amplitude A das deformações da área (7) em função do tempo, dispositivo esse que está disposto para calcular a expressão SIN¬ 2¬ + COS¬ 2¬ de modo a deduzir dela a amplitude A.
BRPI0509832-7A 2004-05-04 2005-05-03 rolamento BRPI0509832A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0404768A FR2869981B1 (fr) 2004-05-04 2004-05-04 Roulement capteur de deformations comprenant quatre jauges de contraintes
PCT/FR2005/001108 WO2005121733A1 (fr) 2004-05-04 2005-05-03 Roulement capteur de deformations comprenant quatre jauges de contraintes

Publications (1)

Publication Number Publication Date
BRPI0509832A true BRPI0509832A (pt) 2007-10-16

Family

ID=34944970

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509832-7A BRPI0509832A (pt) 2004-05-04 2005-05-03 rolamento

Country Status (8)

Country Link
US (1) US7650802B2 (pt)
EP (1) EP1743151B1 (pt)
JP (1) JP4847444B2 (pt)
KR (1) KR20070007957A (pt)
CN (1) CN100565149C (pt)
BR (1) BRPI0509832A (pt)
FR (1) FR2869981B1 (pt)
WO (1) WO2005121733A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334370B2 (ja) * 2007-01-17 2013-11-06 Ｎｔｎ株式会社 センサ付車輪用軸受
JP5235306B2 (ja) * 2007-01-17 2013-07-10 Ｎｔｎ株式会社 センサ付車輪用軸受
FR2927419B1 (fr) 2008-02-08 2010-06-11 Roulements Soc Nouvelle Procede d'estimation des composantes du torseur d'efforts s'appliquant sur un palier
FR2927678B1 (fr) * 2008-02-14 2010-06-11 Roulements Soc Nouvelle Palier a roulement a rigidite differentielle des zones instrumentees en deformation
FR2927996B1 (fr) * 2008-02-22 2011-09-02 Roulements Soc Nouvelle Systeme de mesure des deformations par mise en compression elastique d'une jauge
FR2929674B1 (fr) * 2008-04-03 2010-09-10 Snr Roulements Sa Palier a roulememnt comprenant au moins une zone instrumentee en deformation qui est orientee.
FR2929670B1 (fr) * 2008-04-03 2010-12-31 Snr Roulements Sa Palier a roulement comprenant au moins une zone instrumentee en deformation qui est delimitee axialement.
FR2932542B1 (fr) * 2008-06-12 2010-08-13 Roulements Soc Nouvelle Procede d'estimation d'au moins un etat de fonctionnement d'un palier a roulement
US8766720B2 (en) * 2012-06-29 2014-07-01 Siemens Energy, Inc. Hybrid load differential amplifier operable in a high temperature environment of a turbine engine
FR2938468B1 (fr) 2008-11-18 2011-09-23 Renault Sas Dispositif de detection d'une crevaison lente ou d'un sous-gonflage d'un pneumatique et procede correspondant
TWI403720B (zh) * 2009-05-11 2013-08-01 Ind Tech Res Inst 彈力及位移量量測裝置與方法
DE102010024808A1 (de) * 2010-06-23 2011-12-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Piezoresistiver Kraftsensor
DE102011103848A1 (de) * 2011-05-27 2012-11-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Sensoreinrichtung
FR3001508B1 (fr) * 2013-01-28 2015-02-27 Ntn Snr Roulements Palier a roulement et montage d’un tel palier dans le logement d’une structure
US9464703B2 (en) * 2013-07-17 2016-10-11 National Chung Cheng University Ball screw capable of sensing preload
DE112013007711T5 (de) * 2013-12-20 2016-09-15 Aktiebolaget Skf Lastbestimmungssystem für ein Wälzlager
GB2531258A (en) * 2014-10-13 2016-04-20 Skf Ab Method and data processing device for detecting a load distribution in a roller bearing
CN104455017A (zh) * 2014-12-23 2015-03-25 中国矿业大学(北京) 一种圆周径向力加载轴承座
GB2542422A (en) * 2015-09-21 2017-03-22 Skf Ab Bearing including at least two strain sensor probes
EP3501961A1 (en) * 2017-12-20 2019-06-26 Specialized Bicycle Components, Inc. Bicycle pedaling torque sensing systems, methods, and devices
DE102019200780A1 (de) * 2019-01-23 2020-07-23 Robert Bosch Gmbh Führungswagen für eine Streckenführung, Streckenführung mit dem Führungswagen, und Verfahren zur Ermittlung einer Last des Führungswagens
IT202000020608A1 (it) 2020-08-28 2022-02-28 Skf Ab Unità mozzo ruota sensorizzata per veicoli, sistema e metodo associati per rilevamento dei carichi finali su ruota
US11820168B2 (en) 2020-09-28 2023-11-21 Aktiebolaget Skf Wheel hub assembly with internal load sensors
CN112229558A (zh) * 2020-09-28 2021-01-15 万向钱潮股份有限公司 一种轮毂轴承轴向力测试系统及方法
IT202000024982A1 (it) * 2020-10-22 2022-04-22 Skf Ab Gruppo mozzo di ruota con sensori esterni posizionati per evitare interferenza
IT202100018638A1 (it) 2021-07-15 2023-01-15 Skf Ab Unità mozzo ruota sensorizzata per veicoli

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Publication number Priority date Publication date Assignee Title
DE2746937C2 (de) * 1977-10-17 1986-11-06 Gerhard Dr.-Ing. 1000 Berlin Lechler Kraftmeßeinrichtung
US4705969A (en) * 1986-09-19 1987-11-10 National Semiconductor Corporation High accuracy tachometer circuit
US5140849A (en) * 1990-07-30 1992-08-25 Agency Of Industrial Science And Technology Rolling bearing with a sensor unit
JP3588499B2 (ja) * 1995-04-13 2004-11-10 多摩川精機株式会社 巻線型回転検出器の故障検出方法及び装置
US6490935B1 (en) * 1999-09-28 2002-12-10 The Timken Company System for monitoring the operating conditions of a bearing
DE10017572B4 (de) * 2000-04-10 2008-04-17 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Wälzlager mit fernabfragbaren Erfassungseinheiten
JP2003530565A (ja) * 2000-04-10 2003-10-14 ザ テイムケン コンパニー 荷重を監視するためのセンサを備えたベアリングアセンブリ
DE10136438A1 (de) * 2000-08-22 2002-03-07 Bosch Gmbh Robert Sensoranordnung in einem Wälzlager und Verfahren zur Auswertung des Sensorsignals
DE10041093A1 (de) 2000-08-22 2002-03-14 Bosch Gmbh Robert Sensoranordnung in einem Wälzlager und Verfahren zur Auswertung des Ausgangssignals der Sensoranordnung
DE10100299A1 (de) * 2001-01-04 2002-07-18 Bosch Gmbh Robert Messanordnung in einem Wälzlager zur Detektierung physikalischer Größen
DE10164929B4 (de) * 2001-02-02 2010-08-19 Schaeffler Technologies Gmbh & Co. Kg Verfahren zum Erfassen von Reaktionskräften in einem Radlager
JP3766864B2 (ja) * 2001-06-13 2006-04-19 独立行政法人 宇宙航空研究開発機構 二重円筒型カートリッジによる軸受荷重測定システム
FR2893106B1 (fr) * 2005-11-09 2008-01-04 Snr Roulements Sa Roulement capteur de deformations comprenant au moins trois jauges de contrainte

Also Published As

Publication number Publication date
FR2869981B1 (fr) 2006-07-21
US20080095483A1 (en) 2008-04-24
KR20070007957A (ko) 2007-01-16
CN100565149C (zh) 2009-12-02
US7650802B2 (en) 2010-01-26
FR2869981A1 (fr) 2005-11-11
WO2005121733A1 (fr) 2005-12-22
JP2007536546A (ja) 2007-12-13
JP4847444B2 (ja) 2011-12-28
EP1743151A1 (fr) 2007-01-17
CN1969172A (zh) 2007-05-23
EP1743151B1 (fr) 2012-12-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired