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KR910021576A - 베어링감시장치 - Google Patents

베어링감시장치

Info

Publication number
KR910021576A
KR910021576A KR1019910002710A KR910002720A KR910021576A KR 910021576 A KR910021576 A KR 910021576A KR 1019910002710 A KR1019910002710 A KR 1019910002710A KR 910002720 A KR910002720 A KR 910002720A KR 910021576 A KR910021576 A KR 910021576A
Authority
KR
South Korea
Prior art keywords
signal generating
generating means
bearing monitoring
bearing
monitoring device
Prior art date
Application number
KR1019910002710A
Other languages
English (en)
Other versions
KR0140978B1 (ko
Inventor
요시아키 고니시
Original Assignee
하다노 마사히코
닛기소가부시키가이샤
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 하다노 마사히코, 닛기소가부시키가이샤 filed Critical 하다노 마사히코
Publication of KR910021576A publication Critical patent/KR910021576A/ko
Application granted granted Critical
Publication of KR0140978B1 publication Critical patent/KR0140978B1/ko

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

내용 없음

Description

베어링감시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 (a), (b)는 각각 이 발명에 의한 베어링감시자이의 제1실시예의 단(端)면도 및 사시도, 제2도 (a), (b)는 제1도에 표시한 베어링감시장치의 베어링의 표준상태 및 반경방향 마모상태를 각각 표시한 제1도 (b)의 단부넛의 단면도, 제3도 (a), (b)는 각각 제1도 (a), (b)에 표시한 베어링감시장치의 베어링의 표준상태 및 스러스트방향마모상태하에서의 측면도.

Claims (7)

  1. 슬라이드베어링으로 받치는 회전축에 대해, 상기 회전축의 축방향으로의 위치에 대응해서 상이한 신호를 발생하는 신호발생수단을 갖춤과 동시에, 상기 신호발생수단과 대응하는 위치에, 상기 신호 수신하고 상기 신호 발생수단으로부터의 거리를 검출하는 검출수단을 갖춘 것을 특징으로 하는 베어링감시장치.
  2. 제1항에 있어서, 신호발생수단은 회전축의 일부 표면에 형성된 홈과 돌기로 구성되고, 검출수단은 비접촉거리센서로 구성된 베어링감시장치.
  3. 제2항에 있어서, 홈과 돌기부는 축방향으로 평행인 하나 이상의 홈 및/또는 돌기와, 하나의 나선상의 홈 또는 돌기로 이루어진 베어링감시장치.
  4. 제2항에 있어서, 홈과 돌기부는 축방향으로 폭치수가 변화되는 선형홈부 또는 돌기부로 이루어진 베어링감시장치.
  5. 제1항에 있어서, 신호발생수단은 회전축의 일부의표면에 부착된 영구자석으로 구성되고 검출수단은 자기센서로 구성된 베어링감시장치.
  6. 제1항에 있어서, 신호발생수단은 회전축의 일부의 내부에서 설치된 선광원으로 구성되고, 검출수단은 광센서로 구성된 베어링감시장치.
  7. 제1항에 있어서, 신호발생수단은 회전축의 일부의 표면에 부착된 반사판과, 이 판사판을 조사하는 광원으로 구성되고, 검출수단은 광센서로 구성된 베어링감시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910002720A 1990-02-20 1991-02-20 베어링감시장치 KR0140978B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-37191 1990-02-20
JP2037191A JPH0686883B2 (ja) 1990-02-20 1990-02-20 軸受監視装置

Publications (2)

Publication Number Publication Date
KR910021576A true KR910021576A (ko) 1991-12-20
KR0140978B1 KR0140978B1 (ko) 1998-07-01

Family

ID=12490683

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002720A KR0140978B1 (ko) 1990-02-20 1991-02-20 베어링감시장치

Country Status (4)

Country Link
EP (1) EP0443514B1 (ko)
JP (1) JPH0686883B2 (ko)
KR (1) KR0140978B1 (ko)
DE (1) DE69107873T2 (ko)

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DE4213507C2 (de) * 1992-04-24 1994-06-30 Inst Mikrostrukturtechnologie Vorrichtung zum berührungslosen Messen der axialen Lage eines rotierenden Körpers
US5508609A (en) * 1993-06-30 1996-04-16 Simmonds Precision Product Inc. Monitoring apparatus for detecting axial position and axial alignment of a rotating shaft
US5514952A (en) * 1993-06-30 1996-05-07 Simmonds Precision Products Inc. Monitoring apparatus for rotating equipment dynamics for slow checking of alignment using plural angled elements
DE4415668C2 (de) * 1994-05-04 2003-05-28 Tyco Electronics Logistics Ag Stellungssensor zur kontaktlosen Erfassung bestimmter Positionen einer axial verschiebbaren und um bestimmte Winkel drehbaren Welle
GB2289947B (en) * 1994-06-03 1998-04-01 Bohlin Instr Uk Ltd Position and force measuring apparatus
DE69716382T2 (de) * 1996-11-19 2003-06-12 Toyota Jidosha K.K., Toyota Variable Ventilsteuerungseinrichtung in einem Verbrennungsmotor
US5955880A (en) * 1996-12-05 1999-09-21 Beam; Palmer H. Sealless pump rotor position and bearing monitor
US6135078A (en) * 1997-11-18 2000-10-24 Denso Corporation Variable valve timing control apparatus for an internal combustion engine
FI108887B (fi) 1998-01-23 2002-04-15 Metso Paper Automation Oy Toimilaite
DE19908974C2 (de) * 1998-03-03 2002-01-10 Gerhard Von Der Emde Verfahren und Vorrichtung zur Abstandsmessung
US5925951A (en) * 1998-06-19 1999-07-20 Sundstrand Fluid Handling Corporation Electromagnetic shield for an electric motor
JP2001065371A (ja) * 1999-08-24 2001-03-13 Toyota Motor Corp 内燃機関の可変動弁装置
EP1208348B1 (en) * 2000-03-08 2012-07-18 Mts Systems Corporation Linear and rotary magnetic sensor
JP5099245B2 (ja) * 2004-05-26 2012-12-19 日本精工株式会社 荷重測定装置付転がり軸受ユニット
DE102005055905B4 (de) * 2005-11-22 2016-10-27 Continental Teves Ag & Co. Ohg Längenmessanordnung mit einem magnetischen Maßstab mit gegenläufiger Magnetisierung
EP1835135A1 (en) * 2006-10-02 2007-09-19 Castrol Limited Method for the measurement of the rotation of a valve train follower and apparatus for carrying out the method
GB0713108D0 (en) * 2007-07-06 2007-08-15 Rolls Royce Plc Displacement measurement arrangement
DE102008046357A1 (de) * 2008-09-09 2010-03-11 Schaeffler Kg Sensoranordnung zur Bestimmung einer Kenngröße für den Verschleiß eines Wälzlagers und Windkraftanlage
CN102998112B (zh) * 2012-12-12 2015-01-21 中铁隆昌铁路器材有限公司 扣件疲劳试验方法
DE102014204824A1 (de) * 2014-03-14 2015-09-17 Invent Umwelt-Und Verfahrenstechnik Ag Rührvorrichtung für Abwasser
CN109235189A (zh) * 2018-08-29 2019-01-18 黑龙江省龙建路桥第六工程有限公司 高原地区沥青砼拌合站干燥筒进风装置
CN109668733B (zh) * 2018-12-21 2020-07-28 苏州大学 变分非线性模式分解变转速轴承故障诊断方法
JP7161965B2 (ja) * 2019-03-27 2022-10-27 株式会社荏原製作所 立軸ポンプおよび摩耗量検出方法
CN110160784B (zh) * 2019-05-14 2021-02-02 西北工业大学 一种可调偏心的滑动轴承试验装置
DE102019216988A1 (de) * 2019-11-05 2021-05-06 Vitesco Technologies GmbH Positionsmesssystem
CN112212818A (zh) * 2020-10-15 2021-01-12 安徽固迈汽车零部件有限公司 一种圆锥滚子轴承副高度的检测方法
JP7314434B1 (ja) * 2023-03-16 2023-07-25 日機装株式会社 モータ軸受摩耗状態推定装置、軸受摩耗状態推定方法、軸受摩耗状態推定プログラム、およびキャンドモータポンプ
CN117189773B (zh) * 2023-09-18 2024-02-27 宜兴市环宇轴瓦制造有限公司 具有阻尼特性的低功耗高速重载可倾瓦轴承

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Also Published As

Publication number Publication date
EP0443514A2 (en) 1991-08-28
JPH03244824A (ja) 1991-10-31
EP0443514B1 (en) 1995-03-08
DE69107873D1 (de) 1995-04-13
EP0443514A3 (en) 1991-12-18
JPH0686883B2 (ja) 1994-11-02
KR0140978B1 (ko) 1998-07-01
DE69107873T2 (de) 1995-07-13

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