DE3867893D1 - System und verfahren zur messung der dicke von schmierfilm. - Google Patents

System und verfahren zur messung der dicke von schmierfilm.

Info

Publication number
DE3867893D1
DE3867893D1 DE8888106551T DE3867893T DE3867893D1 DE 3867893 D1 DE3867893 D1 DE 3867893D1 DE 8888106551 T DE8888106551 T DE 8888106551T DE 3867893 T DE3867893 T DE 3867893T DE 3867893 D1 DE3867893 D1 DE 3867893D1
Authority
DE
Germany
Prior art keywords
measuring
thickness
lubricant film
lubricant
film
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 - Fee Related
Application number
DE8888106551T
Other languages
English (en)
Inventor
Dennis W Smith
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE3867893D1 publication Critical patent/DE3867893D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • F16C33/6625—Controlling or conditioning the grease supply
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
    • 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
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating
    • 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
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G01B7/144—Measuring play on bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DE8888106551T 1987-04-27 1988-04-23 System und verfahren zur messung der dicke von schmierfilm. Expired - Fee Related DE3867893D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/042,754 US5001435A (en) 1987-04-27 1987-04-27 Lubrication film thickness measuring system and method

Publications (1)

Publication Number Publication Date
DE3867893D1 true DE3867893D1 (de) 1992-03-05

Family

ID=21923576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888106551T Expired - Fee Related DE3867893D1 (de) 1987-04-27 1988-04-23 System und verfahren zur messung der dicke von schmierfilm.

Country Status (5)

Country Link
US (1) US5001435A (de)
EP (1) EP0288940B1 (de)
JP (1) JPS63290936A (de)
CA (1) CA1304129C (de)
DE (1) DE3867893D1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223797A (en) * 1991-09-24 1993-06-29 Modern Controls, Inc. Rotatable capacitance sensor
US5372033A (en) * 1993-11-18 1994-12-13 Mobil Oil Corporation EHL test machine for measuring lubricant film thickness and traction
US5537048A (en) * 1994-03-14 1996-07-16 Sandia Corporation Sensing roller for in-process thickness measurement
US5602486A (en) * 1994-03-14 1997-02-11 Sandia Corporation Impedance sensing of flaws in non-homogenous materials
US6546785B1 (en) 1998-04-02 2003-04-15 Rockwell Automation Technologies, Inc. System and method for dynamic lubrication adjustment for a lubrication analysis system
US6324899B1 (en) * 1998-04-02 2001-12-04 Reliance Electric Technologies, Llc Bearing-sensor integration for a lubrication analysis system
US6023961A (en) 1998-04-02 2000-02-15 Reliance Electric Industrial Company Micro-viscosity sensor and lubrication analysis system employing the same
DE19937387C1 (de) 1999-08-07 2001-03-01 Itw Ind Gmbh Vorrichtung zur Überwachung eines Auftrags eines flüssigen bis pastenförmigen Mediums auf ein Substrat
JP2003156038A (ja) * 2001-11-26 2003-05-30 Nsk Ltd 転がり軸受の運転状態監視装置
NL1024450C2 (nl) * 2003-10-03 2005-04-05 Skf Ab Werkwijze en inrichting voor het meten van de dikte van een smeerlaag tussen oppervlakken.
DE102004056996A1 (de) * 2004-11-25 2006-06-01 Siemens Ag Maschinenanordnung mit einer Maschine, die einen Grundkörper und einen Zusatzkörper aufweist
EP1701049A1 (de) * 2005-03-07 2006-09-13 Ab Skf Verfahren und System zum Erkennen von Kontakten in einem Hybridlager
US7975533B2 (en) * 2008-05-30 2011-07-12 Wisconsin Alumni Research Foundation System and method for monitoring combustion chamber pressure and control system using the same
JP5338147B2 (ja) * 2008-06-10 2013-11-13 株式会社Ｉｈｉ 膜厚測定装置及び膜厚測定方法
FI124222B (fi) * 2009-09-07 2014-05-15 Moventas Gears Oy Menetelmä vaihteistossa
EP2484900B1 (de) * 2011-02-08 2017-03-29 Siemens Aktiengesellschaft Verfahren zum Schmieren mindestens eines Rotorblattlagers einer Windturbine
EP2551578A1 (de) * 2011-07-27 2013-01-30 Siemens Aktiengesellschaft Verfahren zum Schmieren von mindestens einem Lager einer Windturbine
US10274013B2 (en) * 2011-11-16 2019-04-30 Roller Bearing Company Of America, Inc. Cam follower with tire having axial movement compensating features
EP2708741B1 (de) * 2012-09-12 2015-04-15 Siemens Aktiengesellschaft Verfahren und Anordnung zur Überwachung eines Lagers einer Windturbine
US20140205222A1 (en) * 2013-01-24 2014-07-24 Baker Hughes Incorporated Systems and Methods for Preventing Electrical Arcing Between Components of Rotor Bearings
DE112015002377T5 (de) * 2014-05-19 2017-03-16 Aktiebolaget Skf Kapazitätsmessung in einem Lager
EP3085978B1 (de) * 2015-04-21 2017-05-31 Siemens Aktiengesellschaft Lager mit minimierter leckage von schmiermittel
EP3187768B1 (de) 2015-12-17 2023-03-15 Trane International Inc. System und verfahren zur dynamischen bestimmung der kältemittelfilmdicke und zur dynamischen steuerung der kältemittelfilmdicke am wälzlager eines ölfreien kühlers
DE102016215099A1 (de) * 2016-08-12 2018-02-15 Zf Friedrichshafen Ag Verfahren zum Vermessen eines Schmierspaltes zwischen geschmierten Kontaktelementen
CN110168341B (zh) * 2017-01-06 2021-05-28 日本精工株式会社 转动装置的诊断方法
JP6729633B2 (ja) * 2018-06-04 2020-07-22 日本精工株式会社 転動装置の診断方法
JP7099551B2 (ja) * 2019-01-15 2022-07-12 日本精工株式会社 転動装置の診断方法
EP3708482B1 (de) * 2019-03-13 2023-06-07 Becker Marine Systems GmbH Ruder für wasserfahrzeuge mit einer lagerspielmessvorrichtung, verfahren zur messung eines lagerspiels in einem ruder und lagerspielmessvorrichtung für ein ruder
DE102019110483A1 (de) * 2019-04-23 2020-10-29 Ifm Electronic Gmbh Verfahren zur Bestimmung der in einem Kugelgewindetrieb herrschenden Kräfte
JP2024052177A (ja) * 2022-09-30 2024-04-11 日本精工株式会社 転動装置の診断方法、診断装置、およびプログラム
WO2024071272A1 (ja) * 2022-09-30 2024-04-04 日本精工株式会社 転動装置の診断方法、診断装置、およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345203A (en) * 1980-06-25 1982-08-17 Skf Industrial Trading & Development Company, B.V. Device for measuring the lubrication of surfaces rolling or sliding relative to each other and lubricated with a lubricant
NL8101310A (nl) * 1981-03-18 1982-10-18 Skf Ind Trading & Dev Inrichting voor het meten van de variatie van een capacitieve impedantie, waarvan het dielektricum wordt gevormd door een smeermiddel.
NL8103161A (nl) * 1981-06-30 1983-01-17 Skf Ind Trading & Dev Meetsysteem voor het meten van de variatie van de capacitieve impedantie van een in een huis gemonteerd lager .
NL8401112A (nl) * 1984-04-06 1985-11-01 Skf Ind Trading & Dev Inrichting voor het bepalen van de smeringstoestand bij ten opzichte van elkaar rollende of glijdende, door een smeermiddel gesmeerde oppervlakken.
US4675596A (en) * 1984-09-10 1987-06-23 Zidex Systems Digital fluid analyzer using capacitive sensing
US4733556A (en) * 1986-12-22 1988-03-29 Ford Motor Company Method and apparatus for sensing the condition of lubricating oil in an internal combustion engine

Also Published As

Publication number Publication date
EP0288940B1 (de) 1992-01-22
US5001435A (en) 1991-03-19
CA1304129C (en) 1992-06-23
JPS63290936A (ja) 1988-11-28
EP0288940A3 (en) 1989-03-15
EP0288940A2 (de) 1988-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee