FI20001880A - Mätning av kraft överförd av transmission - Google Patents

Mätning av kraft överförd av transmission Download PDF

Info

Publication number
FI20001880A
FI20001880A FI20001880A FI20001880A FI20001880A FI 20001880 A FI20001880 A FI 20001880A FI 20001880 A FI20001880 A FI 20001880A FI 20001880 A FI20001880 A FI 20001880A FI 20001880 A FI20001880 A FI 20001880A
Authority
FI
Finland
Prior art keywords
transmission
measurement
force transmitted
transmission force
transmitted
Prior art date
Application number
FI20001880A
Other languages
English (en)
Finnish (fi)
Other versions
FI114042B (sv
FI20001880A0 (sv
Inventor
Seppo Nissilae
Original Assignee
Polar Electro Oy
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 Polar Electro Oy filed Critical Polar Electro Oy
Priority to FI20001880A priority Critical patent/FI114042B/sv
Publication of FI20001880A0 publication Critical patent/FI20001880A0/sv
Priority to EP01000372A priority patent/EP1182440A3/en
Priority to US09/932,470 priority patent/US6684713B2/en
Publication of FI20001880A publication Critical patent/FI20001880A/sv
Application granted granted Critical
Publication of FI114042B publication Critical patent/FI114042B/sv

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
    • G01L5/042—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 by measuring vibrational characteristics of the flexible member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/20—Cycle computers as cycle accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
    • B62J50/20—Information-providing devices
    • B62J50/21—Information-providing devices intended to provide information to rider or passenger
    • B62J50/22—Information-providing devices intended to provide information to rider or passenger electronic, e.g. displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FI20001880A 2000-08-25 2000-08-25 Mätning av kraft överförd av transmission FI114042B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20001880A FI114042B (sv) 2000-08-25 2000-08-25 Mätning av kraft överförd av transmission
EP01000372A EP1182440A3 (en) 2000-08-25 2001-08-16 Measuring force transmitted by force transmission equipment
US09/932,470 US6684713B2 (en) 2000-08-25 2001-08-17 Measuring force transmitted by force transmission equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001880 2000-08-25
FI20001880A FI114042B (sv) 2000-08-25 2000-08-25 Mätning av kraft överförd av transmission

Publications (3)

Publication Number Publication Date
FI20001880A0 FI20001880A0 (sv) 2000-08-25
FI20001880A true FI20001880A (sv) 2002-02-26
FI114042B FI114042B (sv) 2004-07-30

Family

ID=8558958

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001880A FI114042B (sv) 2000-08-25 2000-08-25 Mätning av kraft överförd av transmission

Country Status (3)

Country Link
US (1) US6684713B2 (sv)
EP (1) EP1182440A3 (sv)
FI (1) FI114042B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887492B1 (en) 2004-09-28 2011-02-15 Impact Sports Technologies, Inc. Monitoring device, method and system
US20060079794A1 (en) * 2004-09-28 2006-04-13 Impact Sports Technologies, Inc. Monitoring device, method and system
US20070106132A1 (en) * 2004-09-28 2007-05-10 Elhag Sammy I Monitoring device, method and system
US20060253010A1 (en) * 2004-09-28 2006-11-09 Donald Brady Monitoring device, method and system
JP2007057377A (ja) * 2005-08-24 2007-03-08 Tsubakimoto Chain Co チェーン張力測定方法
US7599806B2 (en) * 2006-03-17 2009-10-06 Gunter Hauschildt Portable power meter for calculating power applied to a pedal and crank arm based drive mechanism and a method of calculating the power
DE102007021972A1 (de) * 2007-05-10 2008-11-20 Schaeffler Kg Antriebseinrichtung mit einer Antriebswelle und Antriebskurbeln
US7975561B1 (en) * 2008-02-29 2011-07-12 Saris Cycling Group, Inc. Chain ring power sensor for a bicycle
US9417144B2 (en) * 2011-01-21 2016-08-16 Foundation Fitness, LLC Apparatus, system and method for power measurement
US9921118B2 (en) 2012-01-23 2018-03-20 Foundation Fitness, LLC Apparatus, system and method for power measurement at a crank axle and crank arm
EP2631621B1 (en) 2012-01-27 2020-04-15 Polar Electro Oy Pedalling data transfer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114428A (en) * 1976-09-24 1978-09-19 Popenoe Charles H Radio-frequency tuned-circuit microdisplacement transducer
DE2854199A1 (de) * 1978-12-15 1980-06-26 Vdo Schindling Einrichtung zum uebertragen von messwerten
US4566339A (en) * 1983-12-23 1986-01-28 Southern Systems, Inc. Chain pull monitor system
FR2557973A1 (fr) * 1984-01-06 1985-07-12 Rambaud Guy Dispositif de signalisation de contraintes subies par des pieces ou ensemble de pieces mecaniques
US4637265A (en) * 1985-07-22 1987-01-20 Sensor Technologies, Inc. Sensor apparatus
US4803886A (en) * 1988-01-14 1989-02-14 Larry May Chain pull analyzer system
SE8902330D0 (sv) * 1989-06-28 1989-06-28 Carl H Tyren Frequency carried mechanical stress information
US5027303A (en) * 1989-07-17 1991-06-25 Witte Don C Measuring apparatus for pedal-crank assembly
US5581248A (en) * 1993-06-14 1996-12-03 Simmonds Precision Products, Inc. Embeddable device for contactless interrogation of sensors for smart structures
JPH0867289A (ja) * 1994-08-30 1996-03-12 Hokuto Seisakusho:Kk 補助駆動力付き自転車
NL1001524C2 (nl) 1995-10-30 1997-05-02 Doornes Transmissie Bv Meetsysteem.
US6199021B1 (en) * 1997-10-15 2001-03-06 Cc Kinetics, Inc. Method and apparatus for measuring power output of one powering a chain driven vehicle

Also Published As

Publication number Publication date
FI114042B (sv) 2004-07-30
EP1182440A3 (en) 2004-04-21
US20020023494A1 (en) 2002-02-28
FI20001880A0 (sv) 2000-08-25
US6684713B2 (en) 2004-02-03
EP1182440A2 (en) 2002-02-27

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