DE20008889U1 - Arrangement for the detection of a torque - Google Patents

Arrangement for the detection of a torque

Info

Publication number
DE20008889U1
DE20008889U1 DE20008889U DE20008889U DE20008889U1 DE 20008889 U1 DE20008889 U1 DE 20008889U1 DE 20008889 U DE20008889 U DE 20008889U DE 20008889 U DE20008889 U DE 20008889U DE 20008889 U1 DE20008889 U1 DE 20008889U1
Authority
DE
Germany
Prior art keywords
shaft
measuring device
force
torque
arrangement according
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 - Lifetime
Application number
DE20008889U
Other languages
German (de)
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.)
DAUM GMBH & CO. KG, DE
Original Assignee
Daum Wilhelm
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 Daum Wilhelm filed Critical Daum Wilhelm
Priority to DE20008889U priority Critical patent/DE20008889U1/en
Publication of DE20008889U1 publication Critical patent/DE20008889U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
    • G01L3/22—Rotary-absorption dynamometers, e.g. of brake type electrically or magnetically actuated
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/50—Force related parameters
    • A63B2220/54—Torque

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Anordnung zur Erfassung des auf eine Welle wirkenden Antriebs- oder Brems-Drehmoments, insbesondere des Drehmoments zwischen einer Welle eines Tretlagers und der durch eine Wirbelstrombreme beaufschlag­ ten Schwungscheibe eines Standfahrrads, Fahrrad-Ergometers o. dgl., dadurch gekennzeichnet, daß wenigstens ein Schlepparm (3) vor­ gesehen ist, der mit der Welle (1) oder der Bremsscheibe (4) drehfest ver­ bunden ist, wobei an der Bremsscheibe (4) oder der Welle (1) wenigstens ein Mitnehmer (S) drehfest angeordnet ist, so daß bei einer Relativdrehbe­ wegung zwischen Welle (1) und Bremsscheibe (4) der wenigstens eine Schlepparm (3) auf den wenigstens einen Mitnehmer (5) unter Übertragung eines Drehmoments drückt, wobei eine Kraft- bzw. Druckmeßeinrichtung zur Erfassung dieser Mitnahmekraft bzw. dieses Mitnahmedrucks am Mit­ nehmer (5) oder am Schlepparm (3) vorgesehen ist.1. Arrangement for detecting the drive or braking torque acting on a shaft, in particular the torque between a shaft of a bottom bracket and the flywheel acted upon by an eddy current brake th flywheel of a stationary bike, bicycle ergometer or the like, characterized in that at least one Tow arm ( 3 ) is seen before, which is connected to the shaft ( 1 ) or the brake disc ( 4 ) in a rotationally fixed manner, with at least one driver (S) being arranged in a rotationally fixed manner on the brake disc ( 4 ) or the shaft ( 1 ) that at a Relativdrehbe movement between the shaft ( 1 ) and brake disc ( 4 ) the at least one drag arm ( 3 ) on the at least one driver ( 5 ) presses with the transmission of a torque, a force or pressure measuring device for detecting this driving force or this Driving pressure is provided on the slave ( 5 ) or on the tow arm ( 3 ). 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß zwei Schlepparme (3) oder zwei Mitnehmer (5) vorgesehen sind, deren Kraft- oder Druckmeßeinrichtungen (6) einander benachbart derart angeordnet sind, daß jeweils eine in jeweils einer der beiden möglichen Drehrichtun­ gen aktiv wird.2. Arrangement according to claim 1, characterized in that two tow arms ( 3 ) or two drivers ( 5 ) are provided, the force or pressure measuring devices ( 6 ) are arranged adjacent to each other such that one in each one of the two possible directions of rotation becomes active. 3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Meßeinrichtung eine Wägezelle, Kraftmeßdose oder Kraft-Weg- Meßeinrichtung nach Art einer Federwaage o. dgl. ist. 3. Arrangement according to claim 1, characterized in that the Measuring device a load cell, load cell or force-displacement Measuring device in the manner of a spring balance or the like.   4. Anordnung nach Anspruch 3, dadurch gekennzeichnet, daß die Kraft- Weg-Meßeinrichtung ein Federelement (9) und/oder eine Wegmeßeinrich­ tung (10) umfaßt.4. Arrangement according to claim 3, characterized in that the force-displacement measuring device comprises a spring element ( 9 ) and / or a Wegmeßeinrich device ( 10 ). 5. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß der Schlepparm (3) oder der Mitnehmer (5) eine gewisse Eigenelastizität auf­ weist und dementsprechend in Abhängigkeit vom übertragenen Drehmo­ ment ausgelenkt wird, wobei eine Meßeinrichtung (10) zur Erfassung die­ ser Auslenkung vorgesehen ist.5. Arrangement according to claim 1, characterized in that the tow arm ( 3 ) or the driver ( 5 ) has a certain inherent elasticity and is accordingly deflected in dependence on the torque transmitted, a measuring device ( 10 ) being provided for detecting this deflection is.
DE20008889U 2000-05-17 2000-05-17 Arrangement for the detection of a torque Expired - Lifetime DE20008889U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20008889U DE20008889U1 (en) 2000-05-17 2000-05-17 Arrangement for the detection of a torque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20008889U DE20008889U1 (en) 2000-05-17 2000-05-17 Arrangement for the detection of a torque

Publications (1)

Publication Number Publication Date
DE20008889U1 true DE20008889U1 (en) 2000-08-24

Family

ID=7941657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20008889U Expired - Lifetime DE20008889U1 (en) 2000-05-17 2000-05-17 Arrangement for the detection of a torque

Country Status (1)

Country Link
DE (1) DE20008889U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249804A1 (en) * 2002-10-24 2004-05-13 Hat Hummert Antriebstechnik Gmbh Dynamometer power output measurement method in which the treadle, brake and transmission are combined as a single drive unit the reaction torque or force of which is measured
WO2006015284A2 (en) * 2004-07-29 2006-02-09 Saris Cycling Group, Inc. Exercise device with power input measuring capability and user applied resistance mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249804A1 (en) * 2002-10-24 2004-05-13 Hat Hummert Antriebstechnik Gmbh Dynamometer power output measurement method in which the treadle, brake and transmission are combined as a single drive unit the reaction torque or force of which is measured
DE10249804B4 (en) * 2002-10-24 2004-08-05 Hat Hummert Antriebstechnik Gmbh Method and device for determining the performance of ergometers
WO2006015284A2 (en) * 2004-07-29 2006-02-09 Saris Cycling Group, Inc. Exercise device with power input measuring capability and user applied resistance mechanism
WO2006015284A3 (en) * 2004-07-29 2006-03-30 Saris Cycling Group Inc Exercise device with power input measuring capability and user applied resistance mechanism

Similar Documents

Publication Publication Date Title
DE10314449A1 (en) Sensor arrangement for force measurement
EP3176064B1 (en) Wheel unit with disk brake and a sensor ring
EP1489385B1 (en) Device for detecting the axial position of a first part which is moveable relative to a second part
DE2128169C3 (en)
DE202009001463U1 (en) Device for measuring and determining the force, the moments and the power at a (pedal) crank
DE102010031848A1 (en) Bottom bracket for a bicycle
DE102017217410A1 (en) drum brake
DE10228792A1 (en) Device for detecting a force acting on a tire
DE20016878U1 (en) Kick scooter with braking device
DE102009009281A1 (en) Electronic parking brake device
WO2015055673A1 (en) Method for measuring the torque which is applied to the pedals of an electric bike by a rider, and electric bike
DE102021000407B3 (en) Electrical auxiliary drive for a bicycle, and an electric bicycle or a bicycle ergometer with such an electrical auxiliary drive
DE20008889U1 (en) Arrangement for the detection of a torque
DE102010023355A1 (en) Arrangement for measuring rotational torque applied by rider of pedelec for propulsion of pedelec, has Hall-sensors detecting ends that exhibit respective distances to axis, where one of distances differs from other distance
DE19717290A1 (en) Torque measuring system, transmitting by line drive protected by overload, for coupling machines
DE102010048592A1 (en) Electrical measuring system for controlling and regulation of electric bicycle, comprises freewheel, which is fitted between crankshaft and sprocket set that allows decoupling of cranks
DE102010018658A1 (en) Unit for determining power and pedal force, e.g. tangential force, and chain force at foot pedal of bicycle, and bicycle geometry, has sensors measuring pressure force, traction force or bending force, which provide analog electrical value
WO2002057730A1 (en) Shunt-free detection of a measured quantity on an accelerated part that is mounted on a radial bearing (wheel rim mounted on a wheel bearing)
DD294673A5 (en) PEDAL FOR MEASURING THE TRETKRAFT EXERCISES DURING THE CYCLIC TRACK MOVEMENT IN CYCLING
DE19627402C2 (en) Device for detecting the driving force of a device operated by muscle power
DE1961488A1 (en) Bicycle force measuring device
WO1994029684A1 (en) Measurement system for a bicycle
DE19744042A1 (en) Wear determination device for clutch disc pads in car
DE102013207636A1 (en) Device for switching off assistance by a bicycle assisting driving electric motor and bicycle with such a device
DE19902699C2 (en) Mobile exercise bike

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000928

R163 Identified publications notified

Effective date: 20011217

R081 Change of applicant/patentee

Owner name: DAUM GMBH & CO. KG, DE

Free format text: FORMER OWNER: DAUM, WILHELM, 90587 VEITSBRONN, DE

Effective date: 20030627

R150 Term of protection extended to 6 years

Effective date: 20030911

R157 Lapse of ip right after 6 years

Effective date: 20061201