ATE310235T1 - Vorrichtung und verfahren zum messen der leistung bei einem fahrrad - Google Patents

Vorrichtung und verfahren zum messen der leistung bei einem fahrrad

Info

Publication number
ATE310235T1
ATE310235T1 AT99909803T AT99909803T ATE310235T1 AT E310235 T1 ATE310235 T1 AT E310235T1 AT 99909803 T AT99909803 T AT 99909803T AT 99909803 T AT99909803 T AT 99909803T AT E310235 T1 ATE310235 T1 AT E310235T1
Authority
AT
Austria
Prior art keywords
wheel
torque
bicycle
hub
strain
Prior art date
Application number
AT99909803T
Other languages
English (en)
Inventor
Jesse Ambrosina
Gerhard Pawelka
Original Assignee
Graber Products 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 Graber Products Inc filed Critical Graber Products Inc
Application granted granted Critical
Publication of ATE310235T1 publication Critical patent/ATE310235T1/de

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
    • G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
    • G01L3/242—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity by measuring and simultaneously multiplying torque and velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
    • 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
    • G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
    • 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
    • G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
    • G01L3/1428—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers
    • G01L3/1457—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers involving resistance strain gauges

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Measuring Fluid Pressure (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AT99909803T 1998-03-04 1999-03-03 Vorrichtung und verfahren zum messen der leistung bei einem fahrrad ATE310235T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7674698P 1998-03-04 1998-03-04
US09/102,940 US6418797B1 (en) 1998-03-04 1998-06-23 Apparatus and method for sensing power in a bicycle
PCT/US1999/004724 WO1999045350A1 (en) 1998-03-04 1999-03-03 Apparatus and method for sensing power in a bicycle

Publications (1)

Publication Number Publication Date
ATE310235T1 true ATE310235T1 (de) 2005-12-15

Family

ID=26758439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99909803T ATE310235T1 (de) 1998-03-04 1999-03-03 Vorrichtung und verfahren zum messen der leistung bei einem fahrrad

Country Status (6)

Country Link
US (1) US6418797B1 (de)
EP (1) EP1082592B1 (de)
AT (1) ATE310235T1 (de)
AU (1) AU2892799A (de)
DE (1) DE69928397T2 (de)
WO (1) WO1999045350A1 (de)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6716396B1 (en) 1999-05-14 2004-04-06 Gen-Probe Incorporated Penetrable cap
NL1013338C2 (nl) * 1999-10-19 2001-04-23 Idbike Werkwijze en inrichting voor het meten van een door een fietser verrichte inspanning.
CA2319848A1 (fr) * 2000-09-21 2002-03-21 Jean-Yves Dube Systeme de propulsion a assistance proportionnelle
NL1019636C1 (nl) * 2001-12-21 2003-06-24 Idbike Buigingssensor.
US6802385B2 (en) * 2002-05-16 2004-10-12 Wavecrest Laboratories, Llc Electrically powered vehicles having motor and power supply contained within wheels
DE20210645U1 (de) * 2002-07-09 2002-09-12 Eduard Wille GmbH & Co, 42349 Wuppertal Prüfgerät mit integrierter Signalverarbeitung
US6948384B2 (en) * 2002-09-10 2005-09-27 Siemens Vdo Automotive Corporation Coupler for torque sensor
CN2617674Y (zh) * 2003-04-10 2004-05-26 瑞奕科技股份有限公司 电动自行车的踏力感测装置
US7047817B2 (en) * 2004-02-17 2006-05-23 Forza, Inc. Load measurement apparatus and methods utilizing torque sensitive link for pedal powered devices
US20050275561A1 (en) * 2004-05-25 2005-12-15 Kolda Clint D Enclosed operating characteristic sensor for a bicycle component including an emitter for emitting an operating characteristic signal
WO2006015284A2 (en) * 2004-07-29 2006-02-09 Saris Cycling Group, Inc. Exercise device with power input measuring capability and user applied resistance mechanism
TWI362342B (en) * 2005-02-28 2012-04-21 Idbike B V Method and device for measuring the chain force in a bicycle
US7257468B1 (en) 2005-03-04 2007-08-14 George Costa Apparatus and method for measuring dynamic parameters for a driven wheel
EP1868695A4 (de) * 2005-03-23 2008-07-30 Saris Cycling Group Inc Steuerung des widerstands in einem widerstandstrainingssystem über einen geschlossenen regelkreis
US20060248965A1 (en) * 2005-05-06 2006-11-09 Wyatt Roland J Systems and methods of power output measurement
EP1971404A2 (de) * 2005-12-22 2008-09-24 Radow, Scott B. Leibesübungsvorrichtung
US20070170688A1 (en) * 2006-01-25 2007-07-26 Watson Edward M Real-Time Bicycle-Mounted Pedal Stroke Power Analysis System
US20070190970A1 (en) 2006-01-26 2007-08-16 Watson Edward M Remote Biometric/Positional Feedback System
WO2007115073A2 (en) * 2006-03-30 2007-10-11 Saris Cycling Group, Inc. Power meter for deriving elevational changes of a bicycle ride
JP2010500561A (ja) * 2006-08-08 2010-01-07 エムティーエス システムズ コーポレイション 回転体用変換器
EP2104537B1 (de) 2006-11-06 2013-04-03 Sram, Llc Auf dem kurbelsatz basierende fahrrad-leistungsmessung
ITMI20070669A1 (it) * 2007-04-02 2008-10-03 Campagnolo Srl Componente di bicicletta strumentato ed unita' di rilevamento per strumentare tale componente
WO2009003170A1 (en) 2007-06-27 2008-12-31 Radow Scott B Stationary exercise equipment
US8006574B2 (en) * 2007-11-06 2011-08-30 Sram, Llc Crankset based bicycle power measurement
US7806006B2 (en) * 2007-11-08 2010-10-05 Grand Valley State University Bicycle torque measuring system
GB2456821B (en) * 2008-01-28 2010-01-06 Stephen Davidson Method and apparatus for measuring power ouput from a crank drive
US7975561B1 (en) * 2008-02-29 2011-07-12 Saris Cycling Group, Inc. Chain ring power sensor for a bicycle
US8011242B2 (en) * 2008-07-29 2011-09-06 Garmin Switzerland Gmbh System and device for measuring and analyzing forces applied by a cyclist on a pedal of a bicycle
US7775128B2 (en) * 2008-09-04 2010-08-17 Saris Cycling Group, Inc. Cassette-based power meter
GB0901036D0 (en) * 2009-01-22 2009-03-11 Smart Patents Ltd Method and apparatus for measuring torque transmitted by driven wheel of a cycle or the like vehicle
EP2394176B1 (de) * 2009-02-06 2016-08-10 Belon Engineering Inc. Intelligentes elektrisches rad für elektrofahrräder
US10124205B2 (en) 2016-03-14 2018-11-13 Tau Orthopedics, Llc Toning garment with modular resistance unit docking platforms
US8370087B2 (en) * 2009-08-15 2013-02-05 Silicon Valley Micro E Corporation Bicycle power meter with frame mounted sensor
US8336400B2 (en) 2009-11-24 2012-12-25 Saris Cycling Group, Inc. Rear hub power meter for a bicycle
TWI494773B (zh) * 2010-08-26 2015-08-01 Silicon Valley Micro E Corp 具有安裝於車架的感應器的自行車功率計裝置
US9167991B2 (en) 2010-09-30 2015-10-27 Fitbit, Inc. Portable monitoring devices and methods of operating same
TWM412130U (en) * 2010-12-15 2011-09-21 Sevenstar Cykler Corp Ltd Transmission detection device
US8091674B1 (en) * 2010-12-16 2012-01-10 J. D. Components Co., Ltd. Torque detecting system for bottom bracket axle of power-assisted bicycle and two-phase signal transmitting method using the same
US9417144B2 (en) * 2011-01-21 2016-08-16 Foundation Fitness, LLC Apparatus, system and method for power measurement
FR2971483B1 (fr) * 2011-02-10 2013-03-15 Mavic Sas Moyeu de mesure de couple, systeme de mesure de puissance et roue de cycle equipee d'un tel moyeu ou d'un tel systeme
EP2676111B1 (de) 2011-02-19 2016-02-03 Watteam Ltd Vorrichtung, verfahren und system zur befestigung eines spannungssensors für die auf ein trainingsgerät angewandte kraft
US10004946B2 (en) 2011-03-24 2018-06-26 MedHab, LLC System and method for monitoring power applied to a bicycle
US8607647B1 (en) * 2011-05-31 2013-12-17 Saris Cycling Group, Inc. Bicycle power sensing system
US8650972B2 (en) 2011-06-02 2014-02-18 Shimano, Inc. Sensor apparatus for a bicycle hub
EP2734822A1 (de) 2011-07-18 2014-05-28 Michael J. Grassi Drehmomentsensor
DE102011108914A1 (de) * 2011-07-28 2013-01-31 Volkswagen Aktiengesellschaft Messvorrichtung
JP2013047081A (ja) 2011-08-29 2013-03-07 Shimano Inc 自転車用リアハブ
JP2013064721A (ja) * 2011-08-29 2013-04-11 Shimano Inc 自転車用リアハブ
JP2013047080A (ja) 2011-08-29 2013-03-07 Shimano Inc 自転車用リアハブ
JP2013047079A (ja) 2011-08-29 2013-03-07 Shimano Inc 自転車用リアハブ
JP5607003B2 (ja) 2011-08-29 2014-10-15 株式会社シマノ 自転車用センサの制御装置、自転車用センサの制御方法
JP2013047078A (ja) 2011-08-29 2013-03-07 Shimano Inc 自転車用リアハブ
JP2013047657A (ja) * 2011-08-29 2013-03-07 Shimano Inc 自転車用センサの制御装置、自転車用センサの制御方法
JP5237421B2 (ja) 2011-08-29 2013-07-17 株式会社シマノ 自転車用制御装置
US9221517B2 (en) 2011-08-29 2015-12-29 Shimano Inc. Bicycle rear hub
JP5202707B2 (ja) * 2011-09-21 2013-06-05 パナソニック株式会社 電動自転車の人力駆動力検出装置
TW201223823A (en) * 2011-10-07 2012-06-16 li-he Yao Torque sensing device for power assisting bicycle
JP5649549B2 (ja) 2011-10-13 2015-01-07 株式会社シマノ 自転車用駆動ユニット
US8801569B2 (en) * 2011-12-14 2014-08-12 Massachusetts Institute Of Technology Methods and apparatus for flexure-based torque sensor in a bicycle
CN102661961B (zh) * 2012-06-04 2014-11-12 合肥美亚光电技术股份有限公司 撑胎装置及使用该撑胎装置的坯胎夹持检测装置
US9168419B2 (en) 2012-06-22 2015-10-27 Fitbit, Inc. Use of gyroscopes in personal fitness tracking devices
JP5918657B2 (ja) * 2012-08-28 2016-05-18 株式会社シマノ 踏力計測装置
US8651993B1 (en) 2012-09-10 2014-02-18 Shimano Inc. Bicycle drive unit
US8825279B2 (en) 2012-09-11 2014-09-02 Shimano Inc. Bicycle power sensing apparatus
US9579534B2 (en) * 2012-09-14 2017-02-28 Brunswick Corporation Methods and apparatus to power an exercise machine
FR3001290B1 (fr) 2013-01-18 2015-03-27 Mavic Sas Moyeu de mesure de couple, systeme de mesure de puissance, roue de cycle equipee d'un tel moyeu ou d'un tel systeme et methode de mesure au moyen d'un tel moyeu
US8984963B2 (en) 2013-03-15 2015-03-24 H. Aaron Christmann Rotatable torque-measuring apparatus and method
EP2969591B1 (de) 2013-03-15 2025-11-12 H. Aaron Christmann Drehbare drehmomentmessvorrichtung und verfahren
US8984962B2 (en) 2013-03-15 2015-03-24 H. Aaron Christmann Rotatable torque-measuring apparatus and method
US9315071B2 (en) 2013-07-12 2016-04-19 Slipstream Bicycles, Llc Bicycle wheel system
US9610474B1 (en) * 2013-07-29 2017-04-04 Kurt Manufacturing Company, Inc. Bicycle trainer with roller speed sensor
DE202013103644U1 (de) 2013-08-12 2013-08-30 Watteam Ltd. Eine Vorrichtung und ein System zur Anbaubefestigung eines Dehnungsmesssensors für eine applizierte Kraft auf einem Übungsgerät
US10343745B2 (en) 2013-09-26 2019-07-09 Sram, Llc Bicycle crank arm and chainring carrier assembly
US9410979B2 (en) 2014-09-23 2016-08-09 Fitbit, Inc. Hybrid angular motion sensors
ES2711641T3 (es) * 2014-10-21 2019-05-06 Wuxi Truckrun Motor Co Ltd Sistema propulsor con motor central para una bicicleta eléctrica
KR20160074765A (ko) * 2014-12-18 2016-06-29 주식회사 만도 허브 모터 구조체
DE102015201815B3 (de) * 2015-02-03 2016-02-25 Schaeffler Technologies AG & Co. KG Zahnkranzpaket und zugehöriger Antriebsstrang
WO2016154287A1 (en) 2015-03-23 2016-09-29 Tau Orthopedics, Llc Toning garment with modular resistance unit docking platforms
CN107708812B (zh) 2015-04-20 2019-08-20 迈克尔.V.谢弗 用于提高锻炼器械上的训练的真实性的装置和方法
US10457350B2 (en) * 2015-04-27 2019-10-29 Shimano Inc. Bicycle control system
TWI549854B (zh) * 2015-05-28 2016-09-21 Bicycle rear wheel quick release structure
JP6604857B2 (ja) * 2016-01-18 2019-11-13 株式会社スカイワークス トルクセンサ、トルクセンサユニットおよび貫入試験機
US9784628B1 (en) 2016-04-12 2017-10-10 Sram, Llc Bicycle power meter
US10279864B2 (en) 2016-04-12 2019-05-07 Sram, Llc Bicycle power meter
US10184849B2 (en) * 2016-04-12 2019-01-22 Sram, Llc Bicycle power meter
US10675913B2 (en) 2016-06-24 2020-06-09 Specialized Bicycle Components, Inc. Bicycle wheel hub with power meter
US10918907B2 (en) 2016-08-14 2021-02-16 Fitbit, Inc. Automatic detection and quantification of swimming
WO2018209144A1 (en) 2017-05-11 2018-11-15 Tau Orthopedics, Llc Wearable resistance device with power monitoring
CN108036889B (zh) * 2017-12-29 2023-11-24 深圳市奥酷曼智能技术有限公司 端面接触力矩传感器及电动助力车
US10885753B2 (en) 2018-03-21 2021-01-05 Fasteners For Retail, Inc. Anti-theft device with remote alarm feature
US10993550B2 (en) 2018-03-21 2021-05-04 Fasteners For Retail, Inc. Anti-theft retail merchandise pusher with remote alarm feature
JP6976892B2 (ja) * 2018-03-29 2021-12-08 日本電産コパル電子株式会社 トルクセンサ
FR3084157B1 (fr) * 2018-07-20 2021-07-02 Commissariat Energie Atomique Moyeu de roue de cycle permettant la determination du couple d'entrainement et de la puissance motrice fournis par le cycliste
JP6999586B2 (ja) * 2019-01-28 2022-01-18 日本電産コパル電子株式会社 弾性体とそれを用いた力覚センサ
WO2020172547A1 (en) 2019-02-21 2020-08-27 Radow Scott B Exercise equipment with music synchronization
CN118697181A (zh) 2019-04-05 2024-09-27 零售搭扣股份有限公司 带有增量距离检测的防盗推送器
FR3095185B1 (fr) * 2019-04-17 2022-04-22 Mavic Sas Capteur de mesure d ’effort pour pédalier
FR3095269B1 (fr) * 2019-04-17 2021-11-26 Mavic Sas Capteur de mesure d ’effort
CN209852517U (zh) * 2019-05-05 2019-12-27 昆山攀登电子科技有限公司 一种电动自行车旋飞结构的动态扭矩感应装置
US11154143B2 (en) * 2019-09-30 2021-10-26 Fasteners For Retail, Inc. Anti-theft hook with integrated loss prevention functionality
US11511826B2 (en) 2019-12-09 2022-11-29 Sram, Llc Bicycle axle assembly including a power meter
JP2024504269A (ja) * 2020-12-24 2024-01-31 テークー－ジステームス ゲーエムベーハー 外力の測定システム、測定方法、及び電動アシスト自転車
DE102021213192A1 (de) 2020-12-25 2022-06-30 Shimano Inc. Fahrradteil und verfahren zur herstellung eines fahrradteils
US12246791B2 (en) 2021-04-02 2025-03-11 Shimano Inc. Bicycle part and method of forming bicycle part
EP4354109B1 (de) * 2021-07-26 2026-01-14 TQ-Systems GmbH Motoreinheit und elektrisch unterstütztes fahrrad
US12433428B2 (en) 2021-08-23 2025-10-07 Fasteners For Retail, Inc. Anti-sweeping hook with integrated inventory monitoring and/or loss prevention functionality
US12437262B2 (en) 2021-08-23 2025-10-07 Fasteners For Retail, Inc. Anti-sweeping hook with integrated inventory monitoring and/or loss prevention functionality
US12230927B2 (en) 2021-11-10 2025-02-18 Eaton Intelligent Power Limited Cable gland with torque sensor
US12496504B2 (en) 2022-12-12 2025-12-16 Sram, Llc Bicycle trainer torque measurement device
TWI829485B (zh) * 2022-12-23 2024-01-11 賴士豪 電動助力自行車之扭力感測裝置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599482A (en) * 1969-06-16 1971-08-17 Texaco Inc Heavy duty dynamic torque measuring device
US3927559A (en) * 1974-11-13 1975-12-23 Motorola Inc Torque measuring means for miniature watch motors or the like
US4020918A (en) * 1975-12-31 1977-05-03 Lear Siegler, Inc. Manually operable automatically controlled vehicle with power steering
US4062421A (en) * 1976-02-25 1977-12-13 Weber Milton N Bicycle drive system
DE2629516B2 (de) 1976-07-01 1979-08-30 Keiper Trainingsysteme Gmbh & Co, 6760 Rockenhausen Ergometer
DE2856453A1 (de) 1978-12-28 1980-07-10 Volkswagenwerk Ag Messnabe
ZA82525B (en) 1981-02-09 1982-12-29 Wilkinson Rubber Linatex Ltd Blending of fluid materials
US4423630A (en) 1981-06-19 1984-01-03 Morrison Thomas R Cyclic power monitor
GB2109568A (en) 1981-11-06 1983-06-02 Exxon Research Engineering Co Measuring torque on a vehicle wheel
DE3150149A1 (de) 1981-12-18 1983-06-30 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Durch muskelkraft angetriebenes fahrzeug
IT8422427U1 (it) 1984-06-28 1985-12-28 Carnielli & C Teodoro Spa Dispositivo perfezionato per la rilevazione della potenza sviluppata, applicabile su biciclette da camera
FR2606876B1 (fr) 1986-11-19 1989-01-13 Mercat Jean Pierre Procede et dispositif pour mesurer un couple moteur et/ou une grandeur associee, et cycle ainsi equipe
DE3873257D1 (de) 1987-10-28 1992-09-03 Rohs Ulrich Vorrichtung zur messung des drehmomentes einer arbeitswelle.
FR2631703B1 (fr) 1988-05-17 1990-08-10 Look Sa Roue motrice de cycle ou similaire, comportant un systeme de detection du couple transmis, et cycle equipe d'une telle roue
FR2643712B1 (fr) 1989-02-28 1991-06-07 Look Sa Procede de mesure du couple transmis a la roue motrice d'un cycle ou vehicule similaire et dispositif pour la mise en oeuvre de ce procede
FR2645269B1 (fr) 1989-03-29 1991-06-21 Look Sa Procede et systeme pour la remise a zero d'un dispositif de mesure du couple notamment sur un cycle ou vehicule similaire
DE3912883C2 (de) 1989-04-19 1997-01-23 Look Sa Vorrichtung zur Messung des auf ein antreibbares Rad ausgeübten Antriebsmomentes und/oder damit verbundener Größen
US5027303A (en) 1989-07-17 1991-06-25 Witte Don C Measuring apparatus for pedal-crank assembly
US5031455A (en) 1989-09-05 1991-07-16 Cline David J Bicycle power meter
US5167159A (en) 1990-12-18 1992-12-01 Lucking William M Tension transducer
US5256115A (en) * 1991-03-25 1993-10-26 William G. Scholder Electronic flywheel and clutch for exercise apparatus
US5202627A (en) 1991-06-17 1993-04-13 Sale Darryl L Pedaling monitor for displaying instantaneous pedal velocity and position
US5257540A (en) 1991-10-04 1993-11-02 Bower Grant L Portable apparatus for measuring force and power supplied to a pedal-driven cycle
US5591908A (en) 1994-01-24 1997-01-07 Amtec Corporation Torque monitor for training bicyclists
GB2286055B (en) 1994-01-29 1997-04-16 British Autogard Torque indicating device

Also Published As

Publication number Publication date
DE69928397D1 (de) 2005-12-22
WO1999045350A1 (en) 1999-09-10
DE69928397T2 (de) 2006-08-10
AU2892799A (en) 1999-09-20
EP1082592A1 (de) 2001-03-14
EP1082592B1 (de) 2005-11-16
US6418797B1 (en) 2002-07-16

Similar Documents

Publication Publication Date Title
ATE310235T1 (de) Vorrichtung und verfahren zum messen der leistung bei einem fahrrad
ATE113455T1 (de) Vorrichtung zur messung von antriebsmomenten von rädern.
ES2150784T3 (es) Llave de par.
WO2008109914A3 (en) Method and apparatus for measuring and monitoring torque exerted during pedalling of a bicycle or the like equipment
GB9919065D0 (en) Transducer Element
ATE512700T1 (de) Verfahren und vorrichtung zur kraft-, drehmoment- und leistungsmessung an einem ergometer oder fahrrad
DE69522018D1 (de) Vorrichtung und Verfahren zum Messen der Winkel an Fahrzeugrädern
ATE83317T1 (de) Verfahren zur messung des momentes, das auf das antriebsrad eines fahrrads oder aehnlichen fahrzeugs uebertragen wird, und vorrichtung zur durchfuehrung dieses verfahrens.
DE3764246D1 (de) Vorrichtung und verfahren zur drehmomentmessung am antriebsrad eines fahrrads.
WO2004027433A8 (de) Induktiver sensor zur drehzahlbestimmung mit integrierter temperaturmessung
ATE480779T1 (de) Verfahren und anordnung zum bestimmen von drehbewegungen
US5907106A (en) Method and apparatus for measuring strain and load on rotating shafts
WO2003073050A3 (en) Multi- channel vibration analyzer
DE50307481D1 (de) Verfahren und vorrichtung zur erkennung des aufmerksamkeitsgrades eines fahrzeugführers
DE69405346D1 (de) Vorrichtung zum Messen der Radgeschwindigkeit
CN100570303C (zh) 旋转机械驱动功率测试装置
ATE390622T1 (de) Vorrichtung zur messung von belastungen an rotierenden bauteilen
CN205670061U (zh) 螺栓扳手动态扭矩检测试验台
US7987919B2 (en) Discontinuous tightening wrench comprising means for measuring dynamic events caused by this tightening on the casing of the wrench
CN106324287B (zh) 车辆轮速传感器检测装置
DE502005001599D1 (de) Vorrichtung und Verfahren zum Bestimmen von Drehmomenten an einer Turbinenwelle
DE69705288D1 (de) Vorrichtung zum Messen von geometrischen Grössen von Fahrrad- oder Motorradrahmen
FR2881521B1 (fr) Dispositif et procede de mesure de forces de frottement
DE50303626D1 (de) Einrichtung und verfahren zur überwachung einer rotierenden welle und/oder daran angebrachter elemente
DE3787607D1 (de) Verfahren und vorrichtung zur kontinuierlichen messung der foerderstaerke eines schuettgutstromes.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties