FI75417B - Foerfarande och anlaeggning foer oevervakning av smoerjstaellen. - Google Patents

Foerfarande och anlaeggning foer oevervakning av smoerjstaellen. Download PDF

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Publication number
FI75417B
FI75417B FI844135A FI844135A FI75417B FI 75417 B FI75417 B FI 75417B FI 844135 A FI844135 A FI 844135A FI 844135 A FI844135 A FI 844135A FI 75417 B FI75417 B FI 75417B
Authority
FI
Finland
Prior art keywords
circuit
bearing
point
voltage
monitoring
Prior art date
Application number
FI844135A
Other languages
English (en)
Finnish (fi)
Other versions
FI844135L (fi
FI844135A0 (fi
FI75417C (sv
Inventor
Otto Maurer
Werner Schaller
Original Assignee
Schaller Automation
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 Schaller Automation filed Critical Schaller Automation
Publication of FI844135A0 publication Critical patent/FI844135A0/fi
Publication of FI844135L publication Critical patent/FI844135L/fi
Publication of FI75417B publication Critical patent/FI75417B/fi
Application granted granted Critical
Publication of FI75417C publication Critical patent/FI75417C/sv

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubricants (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Rolling Contact Bearings (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (9)

1. Förfarande för övervaknlng av smörjnlngen vld kontaktstället melian tvl delar av ollka slags elledande material, vilka avsklljts fran varand- 5 ra medelst en smörjfllm och är rörllga 1 förhällande tili varandra, sär-skllt mellan en roterande axel (1) och ett glldlager (2), varvld bägge delarna befInner slg 1 eletrömskretsen (8) som gar genom själva smörj-stället, vllken elströmskrets har en spännlngskälla ocb en yttre kopp-ling, ocb di smörjfllmen sprlcker används det avtagande strömkretsmot-10 stindet som signal, kännetecknat därav, att da smörjfllmen 1 kontaktstället sprlcker, används den värme-elektrlska spännlngen som alstras genom lnverkan av frlktlonsvärmet, som urladdas, som spännlngskälla ensam eller tlllsammans med andra värmeelektrlska spännlngar som alstrats 1 andra övergangsställen mellan tva ollka material av lagerstäl-15 Ien pa grund av värmeströmmen.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att strömkretsen är kortsluten via ett motständ (10) med litet obmtal i en yttre koppllng, varvld motstandsvärdet pa motständet är märkbart mlnd- 20 re än det elektrlska övergingsmotstindet som rider 1 det oskadade smörj-stället.
3. Förfarande enligt patentkravet 2, kännetecknat därav, att spänningssänknlngen (U) som sker 1 elmotstandet (10) av strömkret- 25 sens (8) yttre koppllng mäts kontlnuerligt och alarm- och/eller koppllngs-slgnalen avlossas vld överskrldnlng av ett pi förhand glvet tröskelvärde. A. Förfarande enligt patentkravet 3, kännetecknat därav, att di tröskelvärdet (2A) överskrlds av momentant uppträdande spännlnge-30 stoppar undertrycks alarmgivnlng sa länge tills en pi förhand bestämd upprepnlng 1 tlden med ökande amplltudtendens uppträder.
5. Förfarande enligt ett eller flera av patentkraven 1-4 för eamtldlg övervaknlng av flera smörjställen som placerats 1 en gemensam konstruk-tlonsenhet eller skllda för slg, kännetecknat därav, att strömkretsen (8) bar flera parallellkopplade grenar som passerar de en-
FI844135A 1983-10-22 1984-10-19 Förfarande och anläggning för övervakning av smörjställen. FI75417C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3338420A DE3338420C2 (de) 1983-10-22 1983-10-22 Verfahren zur Überwachung von Schmierstellen
DE3338420 1983-10-22

Publications (4)

Publication Number Publication Date
FI844135A0 FI844135A0 (fi) 1984-10-19
FI844135L FI844135L (fi) 1985-04-23
FI75417B true FI75417B (fi) 1988-02-29
FI75417C FI75417C (sv) 1988-06-09

Family

ID=6212496

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844135A FI75417C (sv) 1983-10-22 1984-10-19 Förfarande och anläggning för övervakning av smörjställen.

Country Status (9)

Country Link
US (1) US4632223A (sv)
EP (1) EP0141348B1 (sv)
JP (1) JPH0621827B2 (sv)
KR (1) KR920008650B1 (sv)
AT (1) ATE41219T1 (sv)
DE (1) DE3338420C2 (sv)
DK (1) DK157377C (sv)
FI (1) FI75417C (sv)
NO (1) NO155827B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614803C2 (de) * 1996-04-15 2000-09-28 Man B & W Diesel As Vorrichtung zur Überwachung der Temperatur an einem Lager
PL202096B1 (pl) * 1999-04-22 2009-06-30 Electrical Eng Co Ltd Sposób i urządzenie do monitorowania łożysk ślizgowych maszyny z tłokiem o ruchu posuwisto-zwrotnym, zwłaszcza silnika spalinowego
GB2357556B (en) * 1999-12-24 2002-11-06 Univ Central Lancashire Lubrication control system
US6376926B1 (en) * 2000-09-27 2002-04-23 Software & Hardware Security & New Technologies, Inc. Power generation system
CH697582B1 (de) * 2004-03-09 2008-12-15 Schaller Automation Verfahren und Einrichtung zur Steuerung der Zufuhr von Schmiermittel zur Zylinderlauffläche eines Kolbens eines Hubkolbenmotors.
CH698053B1 (de) 2005-09-16 2009-05-15 Schaller Automation Verfahren zum Betrieb eines Verbrennungsmotors im Schadensfall und Einrichtung zur Durchführung des Verfahrens.
JP4956261B2 (ja) 2007-04-11 2012-06-20 東芝機械株式会社 潤滑状態検知装置、潤滑剤供給装置、射出成形機、および、潤滑状態検知方法
DE102007045214B4 (de) * 2007-09-21 2010-03-04 Hiwin Technologies Corp. Kugelgewindetrieb mit Schmiermittelwarnvorrichtung
GB2453143A (en) * 2007-09-27 2009-04-01 Siemens Ag A method of preventing damage to a bearing
DE102009036228B4 (de) * 2009-08-05 2011-06-30 Mehnert, Jens, Dr., 08468 Verfahren und Vorrichtung zur belastungsorientierten Schmierung von tribologischen Systemen
DE202010008138U1 (de) 2010-07-22 2010-10-07 Dr. E. Horn GmbH Messgerätefabrik Vorrichtung zur Messung der Thermospannung an rotierenden Wellen, insbesondere Kurbelwellen
US9702410B2 (en) * 2012-12-20 2017-07-11 Aktiebolaget Skf Machine arrangement
US8904856B2 (en) * 2013-05-09 2014-12-09 Caterpillar Inc. Diagnostic system and method for a bearing of a connecting rod
DE102017212666B4 (de) 2017-07-24 2023-03-02 Vdeh-Betriebsforschungsinstitut Gmbh Verfahren und Vorrichtung zur Bestimmung des Zustands eines mechanischen Bauteils
JP7055682B2 (ja) * 2018-03-30 2022-04-18 住友重機械工業株式会社 射出成形機
US11231067B2 (en) * 2018-05-10 2022-01-25 Nissan Motor Co., Ltd. Bearing member
DE102018216618A1 (de) * 2018-09-27 2020-04-02 Zf Friedrichshafen Ag Messanordnung für Schmierstoff
DE102019117879A1 (de) * 2019-07-02 2021-01-07 Dr. E. Horn GmbH & Co. KG Verfahren und Sensor zur Überwachung eines Zustandes eines Ensembles aus zumindest einem ersten Bauteil in einem zweiten Bauteil

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366689C (de) * 1923-01-09 Kirchenbauer R Vorrichtung zum Anzeigen des Warmlaufens von Maschinenlagern bei einer bestimmten Temperatur und zum Stillsetzen der Maschine bei einer bestimmten hoeheren Temperatur
US2502318A (en) * 1946-11-04 1950-03-28 Clarence P Fischer Apparatus for protecting the bearings of an engine against lubricating failures
DE825178C (de) * 1950-01-12 1951-12-17 Hugo Kibele Verfahren zum Anzeigen der Lagerreibung waehrend des Betriebes einer Maschine
US3108772A (en) * 1960-03-14 1963-10-29 Servo Corp Of America Hot-box detector alarm circuit
US3313156A (en) * 1964-06-30 1967-04-11 Bernard P Breen Monitoring of peak heat flux
US3487467A (en) * 1968-07-08 1969-12-30 Eaton Yale & Towne Thermal electric bearing monitoring system
US3897116A (en) * 1971-10-07 1975-07-29 Crane Co Bearing wear detector
JPS6052654B2 (ja) * 1976-04-28 1985-11-20 株式会社安川電機 交流回転電機の軸受摩耗の検出装置
IT1072716B (it) * 1977-02-21 1985-04-10 Fiat Spa Dispositivo di misura della lubrificazione dell albero motore alternativo a combustione interna a ponte di wheatstone
US4121460A (en) * 1977-02-22 1978-10-24 Ekstrom Robert E Thermocouple temperature measuring instrument and method of measuring
GB1568809A (en) * 1978-03-13 1980-06-04 Interlube Syst Ltd Bearing assembly with lubricating monitor
NL7905026A (nl) * 1979-06-28 1980-12-30 Skf Ind Trading & Dev Inrichting voor het meten van de smering van door een smeermiddel gesmeerde, ten opzichte van elkaar rollende of glijdende oppervlakken.
JPS5674631A (en) * 1979-11-26 1981-06-20 Hitachi Ltd Abnormality diagnostic method of journal bearing
US4326603A (en) * 1979-12-17 1982-04-27 International Business Machines Corporation Lubrication control apparatus
JPS56154640A (en) * 1980-05-02 1981-11-30 Hitachi Ltd Method for monitoring bearing
JPS58204909A (ja) * 1982-05-25 1983-11-29 Iida Denki Kogyo Kk エンジンオイルの検出回路

Also Published As

Publication number Publication date
US4632223A (en) 1986-12-30
DK493484D0 (da) 1984-10-16
FI844135L (fi) 1985-04-23
FI844135A0 (fi) 1984-10-19
NO155827B (no) 1987-02-23
JPH0621827B2 (ja) 1994-03-23
DE3338420C2 (de) 1985-11-07
JPS60109699A (ja) 1985-06-15
EP0141348A2 (de) 1985-05-15
KR920008650B1 (ko) 1992-10-08
EP0141348B1 (de) 1989-03-08
ATE41219T1 (de) 1989-03-15
DK493484A (da) 1985-04-23
DK157377B (da) 1989-12-27
EP0141348A3 (en) 1986-07-02
DE3338420A1 (de) 1985-05-02
DK157377C (da) 1990-05-14
FI75417C (sv) 1988-06-09
KR850003781A (ko) 1985-06-26
NO843710L (no) 1985-04-23

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MM Patent lapsed

Owner name: SCHALLER-AUTOMATION INDUSTRIELLE