SE7903900L - ANNUAL LOAD CELL - Google Patents

ANNUAL LOAD CELL

Info

Publication number
SE7903900L
SE7903900L SE7903900A SE7903900A SE7903900L SE 7903900 L SE7903900 L SE 7903900L SE 7903900 A SE7903900 A SE 7903900A SE 7903900 A SE7903900 A SE 7903900A SE 7903900 L SE7903900 L SE 7903900L
Authority
SE
Sweden
Prior art keywords
measuring
measuring body
load
load cell
end surfaces
Prior art date
Application number
SE7903900A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
O Dahle
P Kolavcic
L S Valdemarsson
A Widehn
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7903900A priority Critical patent/SE7903900L/en
Priority to DE19803015535 priority patent/DE3015535A1/en
Priority to FR8009739A priority patent/FR2455734A1/en
Priority to JP5853880A priority patent/JPS56629A/en
Priority to GB8014791A priority patent/GB2052078B/en
Publication of SE7903900L publication Critical patent/SE7903900L/en

Links

Classifications

    • 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
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G01L1/106—Constructional details
    • 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
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive 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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2212—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports particularly adapted to unbounded-wire-type strain gauges
    • 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
    • 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
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload

Abstract

A load cell, which is particularly suitable for measuring the forces in a rolling mill, has a measuring body 17 in the form of a hollow cylinder for measuring a load acting on areas of the end surfaces 7, 8 of the measuring body and tending to compress the measuring body in its axial direction. The measuring body is provided at a plurality of locations along the circumference of its arcuate wall with measuring devices 18-20, for example magnetoelastic transducers or strain gauges, for measuring the stress or strain in the measuring body caused by the load. The wall of the measuring body is provided with substantially axially disposed through- going slots 21-24 which screen the measuring devices from circumferential tensile or compressive stress which can arise in the measuring body depending on the distribution of the load on the end surfaces of the measuring body. <IMAGE>
SE7903900A 1979-05-04 1979-05-04 ANNUAL LOAD CELL SE7903900L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7903900A SE7903900L (en) 1979-05-04 1979-05-04 ANNUAL LOAD CELL
DE19803015535 DE3015535A1 (en) 1979-05-04 1980-04-23 RING SHAPED LOAD CELL
FR8009739A FR2455734A1 (en) 1979-05-04 1980-04-30 ANNULAR LOAD MEASUREMENT CELL
JP5853880A JPS56629A (en) 1979-05-04 1980-05-01 Annular load cell
GB8014791A GB2052078B (en) 1979-05-04 1980-05-02 Load cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903900A SE7903900L (en) 1979-05-04 1979-05-04 ANNUAL LOAD CELL

Publications (1)

Publication Number Publication Date
SE7903900L true SE7903900L (en) 1980-11-05

Family

ID=20337969

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903900A SE7903900L (en) 1979-05-04 1979-05-04 ANNUAL LOAD CELL

Country Status (5)

Country Link
JP (1) JPS56629A (en)
DE (1) DE3015535A1 (en)
FR (1) FR2455734A1 (en)
GB (1) GB2052078B (en)
SE (1) SE7903900L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127277A (en) * 1989-07-26 1992-07-07 Lucas Industries Public Limited Co. Measuring loads on vehicle wheels
SE8904082D0 (en) * 1989-12-04 1989-12-04 Skf Nova Ab hub unit
SE470196B (en) * 1992-05-05 1993-11-29 Asea Brown Boveri Three-dimensional magnetoelastic power sensor
DE19623741A1 (en) 1996-06-14 1997-12-18 Wittenstein Motion Contr Gmbh Device for recording and evaluating the operating force acting on a spindle drive
JP4086397B2 (en) 1999-01-22 2008-05-14 横浜ゴム株式会社 Wheel dynamic load characteristic measurement device
US6658924B2 (en) 1999-01-22 2003-12-09 The Yokohama Rubber Co., Ltd. Method for measuring dynamic characteristics of wheel of vehicle
FR2890442B1 (en) * 2005-09-08 2007-12-07 Renault Sas DEVICE FOR MEASURING AN AXIAL CLAMPING EFFORT BETWEEN TWO ANNULAR BRIDES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118497B (en) * 1959-04-16 1961-11-30 Asea Ab Holder for organs used for pressure measurement
US3136157A (en) * 1960-07-11 1964-06-09 Toledo Scale Corp Load cell apparatus
US3093999A (en) * 1959-09-23 1963-06-18 Asea Ab Magnetoelastic force measuring device
FR1585950A (en) * 1968-07-12 1970-02-06
SE326844B (en) * 1968-12-09 1970-08-03 Asea Ab
US3914992A (en) * 1974-08-12 1975-10-28 Us Interior Load measuring gage

Also Published As

Publication number Publication date
FR2455734A1 (en) 1980-11-28
DE3015535A1 (en) 1980-11-13
GB2052078A (en) 1981-01-21
JPS56629A (en) 1981-01-07
GB2052078B (en) 1983-03-09

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