IE41700L - Measuring probe for measuring wear - Google Patents

Measuring probe for measuring wear

Info

Publication number
IE41700L
IE41700L IE752013A IE201375A IE41700L IE 41700 L IE41700 L IE 41700L IE 752013 A IE752013 A IE 752013A IE 201375 A IE201375 A IE 201375A IE 41700 L IE41700 L IE 41700L
Authority
IE
Ireland
Prior art keywords
wear
measuring
core
coil
jacket
Prior art date
Application number
IE752013A
Other versions
IE41700B1 (en
Original Assignee
Burmeister & Wains Mot Mask
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 Burmeister & Wains Mot Mask filed Critical Burmeister & Wains Mot Mask
Publication of IE41700L publication Critical patent/IE41700L/en
Publication of IE41700B1 publication Critical patent/IE41700B1/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/001Constructional details of gauge heads
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Braking Arrangements (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

1518165 Measuring wear BURMEISTER & WAIN'S MOTOR O G MASKINFABRIK AF 1971 A/S 18 Sept 1975 [20 Sept 1974] 38365/75 Heading G1N A measuring probe for measuring the wear in the cylinder wall 8 of a diesel engine comprises a central, cylindrical magnetic core 1 in a jacket 6 also of high magnetic permeability; a coil 5 wound on the core and a gap 12 between the core and jacket which gap is filled with a plastics material and of which the area is reduced by wear. The jacket is tapered to be pressed into a matching bore in the cylinder wall so the end faces of the jacket 6a and of the core are in the plane of the cylinder wall. Preferably a further coil 4 is wound on the core and a constant area gap 13 is provide whereby the further coil may be connected as a reference in a bridge circuit with the coil 5. The coil 5 may, alternatively, be connected in a resonance circuit of which the resonant frequency provides the measure of wear. [GB1518165A]
IE2013/75A 1974-09-20 1975-09-15 Improvements in and relating to a measuring probe for measuring wear IE41700B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2445111A DE2445111C3 (en) 1974-09-20 1974-09-20 Device for measuring changes in the area of machine parts by inductive means

Publications (2)

Publication Number Publication Date
IE41700L true IE41700L (en) 1976-03-20
IE41700B1 IE41700B1 (en) 1980-02-27

Family

ID=5926372

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2013/75A IE41700B1 (en) 1974-09-20 1975-09-15 Improvements in and relating to a measuring probe for measuring wear

Country Status (18)

Country Link
JP (1) JPS5651562B2 (en)
BE (1) BE833450A (en)
BR (1) BR7506067A (en)
DE (1) DE2445111C3 (en)
DK (1) DK133915C (en)
ES (1) ES441087A1 (en)
FI (1) FI58837C (en)
FR (1) FR2285594A1 (en)
GB (1) GB1518165A (en)
IE (1) IE41700B1 (en)
IN (1) IN144088B (en)
IT (1) IT1047193B (en)
NL (1) NL184026C (en)
NO (1) NO144231C (en)
PL (1) PL104502B1 (en)
SE (1) SE406124B (en)
SU (1) SU655342A3 (en)
YU (1) YU37400B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346713A1 (en) * 1975-10-01 1977-10-28 Semt METHOD OF DETERMINING THE DEGREE OF WEAR OF AN ELEMENT WITH DETERMINED MAGNETIC PROPERTIES IN SLIDING CONTACT WITH A SECOND ELEMENT
DE2908114A1 (en) * 1979-03-02 1980-09-11 Fortuna Werke Maschf Ag METHOD FOR MEASURING THE ABRASION OF ANY OR SEVERAL SURFACE PARTS OF A ROTATING BODY OF ANOTHER FIXED BODY AND DEVICE FOR CARRYING OUT THE METHOD
JPH0313603Y2 (en) * 1985-03-05 1991-03-28
US4810964A (en) * 1986-01-22 1989-03-07 Kamyr Ab Method and apparatus for measuring the distance between a measuring transducer and an opposing surface, particularly with paper pulp equipment
GB2270383A (en) * 1992-08-29 1994-03-09 Martin Robin Bowman Electronic wearaway sensor
GB2455968B (en) 2007-11-21 2010-06-09 Rolls Royce Plc Turbomachine having an apparatus to measure the clearance between a rotor blade tip and a stator liner of a stator casing
US8056606B2 (en) 2009-10-26 2011-11-15 General Electric Company Methods of making and using ceramic metallic interlocked components

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224972B (en) * 1961-02-10 1966-09-15 Licentia Gmbh Safety device for machines with rotating parts in plain bearings
DE975225C (en) * 1954-08-29 1961-10-05 Siemens Ag Device for inductive gap measurement in gas and steam turbines
DE1004387B (en) * 1955-08-29 1957-03-14 Siemens Ag Device for inductive measurement of the radial or axial play of rotating machines, in particular of steam turbines
SU133033A1 (en) * 1960-04-30 1960-11-30 А.М. Савченко Ferropoint method of studying the displacement of metal during plastic deformation
US3236096A (en) * 1962-03-06 1966-02-22 Nanmac Corp Electrical gauge for sensing the amount of erosion of a solid material
DE1680104A1 (en) * 1968-02-19 1971-11-11 Heidenreich Robert Dipl Ing Function monitoring device for power transmission devices, especially for brake systems and clutches in motor vehicles
DD90870A1 (en) * 1971-05-10 1972-06-20 Method for measuring the wear mark width of indexable inserts
DE2123750A1 (en) * 1971-05-13 1972-11-30 Bosch Gmbh Robert Device for measuring the lining thickness of friction parts, in particular of brake linings

Also Published As

Publication number Publication date
FR2285594B1 (en) 1978-04-07
PL104502B1 (en) 1979-08-31
IT1047193B (en) 1980-09-10
NL7510956A (en) 1976-03-23
SU655342A3 (en) 1979-03-30
IE41700B1 (en) 1980-02-27
FR2285594A1 (en) 1976-04-16
JPS5157467A (en) 1976-05-19
SE406124B (en) 1979-01-22
BR7506067A (en) 1976-08-03
FI752629A (en) 1976-03-21
DK413375A (en) 1976-03-21
DE2445111C3 (en) 1986-02-13
NO753154L (en) 1976-03-23
GB1518165A (en) 1978-07-19
DK133915C (en) 1977-01-17
DE2445111A1 (en) 1976-04-01
NO144231C (en) 1981-07-22
IN144088B (en) 1978-03-25
DK133915B (en) 1976-08-09
FI58837B (en) 1980-12-31
BE833450A (en) 1976-01-16
DE2445111B2 (en) 1980-05-08
NO144231B (en) 1981-04-06
SE7510519L (en) 1976-03-22
YU37400B (en) 1984-08-31
JPS5651562B2 (en) 1981-12-07
FI58837C (en) 1981-04-10
ES441087A1 (en) 1977-03-16
NL184026C (en) 1989-03-16
YU237075A (en) 1983-04-27

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