KR910021576A - 베어링감시장치 - Google Patents
베어링감시장치Info
- 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
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)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
내용 없음
Description
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)
- 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.
- 제1항에 있어서, 신호발생수단은 회전축의 일부 표면에 형성된 홈과 돌기로 구성되고, 검출수단은 비접촉거리센서로 구성된 베어링감시장치.
- 제2항에 있어서, 홈과 돌기부는 축방향으로 평행인 하나 이상의 홈 및/또는 돌기와, 하나의 나선상의 홈 또는 돌기로 이루어진 베어링감시장치.
- 제2항에 있어서, 홈과 돌기부는 축방향으로 폭치수가 변화되는 선형홈부 또는 돌기부로 이루어진 베어링감시장치.
- 제1항에 있어서, 신호발생수단은 회전축의 일부의표면에 부착된 영구자석으로 구성되고 검출수단은 자기센서로 구성된 베어링감시장치.
- 제1항에 있어서, 신호발생수단은 회전축의 일부의 내부에서 설치된 선광원으로 구성되고, 검출수단은 광센서로 구성된 베어링감시장치.
- 제1항에 있어서, 신호발생수단은 회전축의 일부의 표면에 부착된 반사판과, 이 판사판을 조사하는 광원으로 구성되고, 검출수단은 광센서로 구성된 베어링감시장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4213507C2 (de) * | 1992-04-24 | 1994-06-30 | Inst Mikrostrukturtechnologie | Vorrichtung zum berührungslosen Messen der axialen Lage eines rotierenden Körpers |
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 |
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 |
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 |
EP0843080B1 (en) * | 1996-11-19 | 2002-10-16 | Toyota Jidosha Kabushiki Kaisha | Variable valve performance apparatus for engine |
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 |
WO2001067412A2 (en) | 2000-03-08 | 2001-09-13 | 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 |
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488581A (en) * | 1967-10-03 | 1970-01-06 | Reliance Electric & Eng Co | Surface interruption calibrated non-contact transducer system |
DE2224833C3 (de) * | 1972-05-20 | 1981-05-21 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Vorrichtung zur Messung des Spaltes eines Arbeitswalzenpaares für ein Walzgerüst |
JPS551291Y2 (ko) * | 1976-03-15 | 1980-01-16 | ||
JPS53163446U (ko) * | 1977-05-30 | 1978-12-21 | ||
JPS54112668A (en) * | 1978-02-22 | 1979-09-03 | Mitsubishi Heavy Ind Ltd | Displacement measuring apparatus of rotators |
JPS55118105U (ko) * | 1979-02-13 | 1980-08-21 | ||
EP0080055A3 (de) * | 1981-11-20 | 1986-04-09 | Vacuumschmelze GmbH | Elektromagnetischer Wegsensor |
DE3201811A1 (de) * | 1982-01-21 | 1983-09-08 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur erfassung von drehzahl, winkel, lage |
JPS63124908A (ja) * | 1986-11-14 | 1988-05-28 | Mitsuba Electric Mfg Co Ltd | 電機回転機におけるエアギヤツプ計測方法 |
-
1990
- 1990-02-20 JP JP2037191A patent/JPH0686883B2/ja not_active Expired - Fee Related
-
1991
- 1991-02-19 EP EP91102342A patent/EP0443514B1/en not_active Expired - Lifetime
- 1991-02-19 DE DE69107873T patent/DE69107873T2/de not_active Expired - Fee Related
- 1991-02-20 KR KR1019910002720A patent/KR0140978B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0686883B2 (ja) | 1994-11-02 |
EP0443514A2 (en) | 1991-08-28 |
DE69107873T2 (de) | 1995-07-13 |
EP0443514B1 (en) | 1995-03-08 |
JPH03244824A (ja) | 1991-10-31 |
KR0140978B1 (ko) | 1998-07-01 |
DE69107873D1 (de) | 1995-04-13 |
EP0443514A3 (en) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080311 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |