FI20125874L - Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa - Google Patents

Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa Download PDF

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Publication number
FI20125874L
FI20125874L FI20125874A FI20125874A FI20125874L FI 20125874 L FI20125874 L FI 20125874L FI 20125874 A FI20125874 A FI 20125874A FI 20125874 A FI20125874 A FI 20125874A FI 20125874 L FI20125874 L FI 20125874L
Authority
FI
Finland
Prior art keywords
diesel engine
bearing wear
stroke diesel
improved bearing
wear control
Prior art date
Application number
FI20125874A
Other languages
English (en)
Swedish (sv)
Other versions
FI125410B (fi
Inventor
Henrik Christensen
Martin Olsson
Original Assignee
Man Diesel & Turbo Deutschland
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 Man Diesel & Turbo Deutschland filed Critical Man Diesel & Turbo Deutschland
Publication of FI20125874L publication Critical patent/FI20125874L/fi
Application granted granted Critical
Publication of FI125410B publication Critical patent/FI125410B/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
    • 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
    • F16C17/246—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 related to wear, e.g. sensors for measuring wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
FI20125874A 2010-05-07 2012-08-22 Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa FI125410B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK201000401 2010-05-07
DK201000401A DK178172B1 (en) 2010-05-07 2010-05-07 Improved monitoring of wear of bearings in a large two stroke diesel engine

Publications (2)

Publication Number Publication Date
FI20125874L true FI20125874L (fi) 2012-08-22
FI125410B FI125410B (fi) 2015-10-15

Family

ID=44071555

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20115427A FI123312B (fi) 2010-05-07 2011-05-05 Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa
FI20125874A FI125410B (fi) 2010-05-07 2012-08-22 Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20115427A FI123312B (fi) 2010-05-07 2011-05-05 Parannettu laakereiden kulumisen valvonta suuressa 2-tahtisessa dieselmoottorissa

Country Status (6)

Country Link
JP (1) JP5746547B2 (fi)
KR (1) KR101693755B1 (fi)
CN (1) CN102288408B (fi)
CH (1) CH702986B1 (fi)
DK (1) DK178172B1 (fi)
FI (2) FI123312B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101961614B1 (ko) * 2014-04-22 2019-03-26 현대일렉트릭앤에너지시스템(주) 베어링 마모 감시 시스템 및 이의 베어링 마모도 판단 방법
FR3060758B1 (fr) * 2016-12-16 2021-01-08 Schneider Electric Ind Sas Procede et dispositif de diagnostic d'usure d'un appareil electrique de coupure, et appareil electrique comportant un tel dispositif
FR3069638B1 (fr) * 2017-07-28 2021-01-01 Renault Sas Capteur thermique embarque sur vehicule
EP3483581B1 (de) * 2017-11-08 2020-02-26 Eolotec GmbH Verfahren und vorrichtung zur überwachung eines lagerspiels von wälzlagern
JP6718926B2 (ja) * 2018-07-12 2020-07-08 大同メタル工業株式会社 軸受システム、軸受システムの制御方法、及び軸受システムを制御するためのコンピュータプログラム
US10975908B1 (en) 2019-10-29 2021-04-13 Schaeffler Monitoring Services Gmbh Method and device for monitoring a bearing clearance of roller bearings
KR102280041B1 (ko) * 2020-01-15 2021-07-21 현대중공업 주식회사 선박의 축계 베어링 부하 모니터링 장치 및 방법
CN112132329B (zh) * 2020-09-10 2024-02-23 潍柴动力股份有限公司 一种曲柄连杆机构磨损量的预测方法、系统、设备和介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2156501Y (zh) * 1993-03-24 1994-02-16 中国人民解放军沈阳军区后勤部军事运输部 一种智能型发动机气缸磨损检测仪
US5814724A (en) * 1996-12-13 1998-09-29 Romkee; David Scott Method and device for determining piston engine wear
FR2803036B1 (fr) * 1999-12-23 2002-10-11 Snecma Detection de l'endommagement de pieces d'un moteur
AT412012B (de) * 2001-09-19 2004-08-26 Miba Gleitlager Gmbh Verfahren zum überwachen von gleitlagern eines kurbeltriebes einer kolbenmaschine mit wenigstens einem zylinder
JP3891049B2 (ja) * 2002-06-17 2007-03-07 日本精工株式会社 軸受の寿命予測方法及び軸受の寿命予測装置
JP2005299415A (ja) * 2004-04-07 2005-10-27 Fuji Heavy Ind Ltd エンジンの異常状態判定装置
US20070017280A1 (en) * 2005-07-20 2007-01-25 Scull Stephen R Wear monitoring
US7631498B2 (en) * 2005-10-11 2009-12-15 Honeywell International Inc. Bearing health monitor
FR2913769B1 (fr) * 2007-03-12 2009-06-05 Snecma Sa Procede de detection d'un endommagement d'un roulement de palier d'un moteur
JP4480746B2 (ja) * 2007-08-09 2010-06-16 ダイハツディーゼル株式会社 機関のメンテナンス診断システム

Also Published As

Publication number Publication date
FI123312B (fi) 2013-02-15
JP5746547B2 (ja) 2015-07-08
DK178172B1 (en) 2015-07-20
FI20115427A (fi) 2011-11-08
DK201000401A (en) 2011-11-08
CH702986B1 (de) 2012-06-29
KR101693755B1 (ko) 2017-01-06
FI20115427A0 (fi) 2011-05-05
CH702986A2 (de) 2011-11-15
CN102288408B (zh) 2014-10-15
KR20110123669A (ko) 2011-11-15
JP2011237420A (ja) 2011-11-24
CN102288408A (zh) 2011-12-21
FI125410B (fi) 2015-10-15

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