FI58837C - Maetsond foer maetning av ytavnoetningen hos maskindelar - Google Patents

Maetsond foer maetning av ytavnoetningen hos maskindelar Download PDF

Info

Publication number
FI58837C
FI58837C FI752629A FI752629A FI58837C FI 58837 C FI58837 C FI 58837C FI 752629 A FI752629 A FI 752629A FI 752629 A FI752629 A FI 752629A FI 58837 C FI58837 C FI 58837C
Authority
FI
Finland
Prior art keywords
wear
magnetic circuit
probe
measuring
gap
Prior art date
Application number
FI752629A
Other languages
English (en)
Finnish (fi)
Other versions
FI58837B (fi
FI752629A (it
Inventor
Franz Michael Mannstaedt
Original Assignee
B & W Diesel As
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 B & W Diesel As filed Critical B & W Diesel As
Publication of FI752629A publication Critical patent/FI752629A/fi
Publication of FI58837B publication Critical patent/FI58837B/fi
Application granted granted Critical
Publication of FI58837C publication Critical patent/FI58837C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/001—Constructional details of gauge heads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating 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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Braking Arrangements (AREA)
FI752629A 1974-09-20 1975-09-19 Maetsond foer maetning av ytavnoetningen hos maskindelar FI58837C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2445111A DE2445111C3 (de) 1974-09-20 1974-09-20 Vorrichtung zum Messen von Flächenänderungen von Maschinenteilen auf induktivem Wege
DE2445111 1974-09-20

Publications (3)

Publication Number Publication Date
FI752629A FI752629A (it) 1976-03-21
FI58837B FI58837B (fi) 1980-12-31
FI58837C true FI58837C (fi) 1981-04-10

Family

ID=5926372

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752629A FI58837C (fi) 1974-09-20 1975-09-19 Maetsond foer maetning av ytavnoetningen hos maskindelar

Country Status (18)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346713A1 (fr) * 1975-10-01 1977-10-28 Semt Procede de determination du degre d'usure d'un element a proprietes magnetiques determinees en contact glissant avec un second element
DE2908114A1 (de) * 1979-03-02 1980-09-11 Fortuna Werke Maschf Ag Verfahren zum messen des abriebes eines oder mehrerer an einem rotierenden koerper anliegender flaechenteile eines anderen feststehenden koerpers und vorrichtung zur durchfuehrung des verfahrens
JPH0313603Y2 (it) * 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 (de) * 1961-02-10 1966-09-15 Licentia Gmbh Sicherheitseinrichtung fuer Maschinen mit in Gleitlagern gefuehrten umlaufenden Teilen
DE975225C (de) * 1954-08-29 1961-10-05 Siemens Ag Einrichtung zur induktiven Spaltmessung in Gas- und Dampfturbinen
DE1004387B (de) * 1955-08-29 1957-03-14 Siemens Ag Einrichtung zur induktiven Messung des Radial- oder Axialspieles rotierender Maschinen, insbesondere von Dampfturbinen
SU133033A1 (ru) * 1960-04-30 1960-11-30 А.М. Савченко Ферроточечный способ исследовани перемещений металла при пластической деформации
US3236096A (en) * 1962-03-06 1966-02-22 Nanmac Corp Electrical gauge for sensing the amount of erosion of a solid material
DE1680104A1 (de) * 1968-02-19 1971-11-11 Heidenreich Robert Dipl Ing Funktions-UEberwachungs-Geraet fuer Kraftuebertragungs-Einrichtungen,insbesondere fuer Bremsanlagen und Kupplungen bei Kraftwagen
DD90870A1 (de) * 1971-05-10 1972-06-20 Verfahren zur Messung der Verschleissmarkenbreite an Wendeschneidplatten
DE2123750A1 (de) * 1971-05-13 1972-11-30 Bosch Gmbh Robert Einrichtung zur Messung der Belagstärke von Reibteilen, insbesondere von Bremsbelägen

Also Published As

Publication number Publication date
DK413375A (da) 1976-03-21
IE41700L (en) 1976-03-20
NO144231B (no) 1981-04-06
DK133915C (da) 1977-01-17
ES441087A1 (es) 1977-03-16
GB1518165A (en) 1978-07-19
IE41700B1 (en) 1980-02-27
BR7506067A (pt) 1976-08-03
JPS5651562B2 (it) 1981-12-07
NO144231C (no) 1981-07-22
FI58837B (fi) 1980-12-31
FI752629A (it) 1976-03-21
FR2285594B1 (it) 1978-04-07
FR2285594A1 (fr) 1976-04-16
NO753154L (it) 1976-03-23
SE7510519L (sv) 1976-03-22
YU37400B (en) 1984-08-31
YU237075A (en) 1983-04-27
PL104502B1 (pl) 1979-08-31
SU655342A3 (ru) 1979-03-30
IN144088B (it) 1978-03-25
NL7510956A (nl) 1976-03-23
NL184026C (nl) 1989-03-16
DK133915B (da) 1976-08-09
DE2445111B2 (it) 1980-05-08
BE833450A (fr) 1976-01-16
SE406124B (sv) 1979-01-22
IT1047193B (it) 1980-09-10
JPS5157467A (it) 1976-05-19
DE2445111C3 (de) 1986-02-13
DE2445111A1 (de) 1976-04-01

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: M.A.N. B & W DIESEL A/S