SE434194B - Anordning for avkenning av lagerforslitning vid ett roterande elektriskt vexelstromsinstrument - Google Patents
Anordning for avkenning av lagerforslitning vid ett roterande elektriskt vexelstromsinstrumentInfo
- Publication number
- SE434194B SE434194B SE7704760A SE7704760A SE434194B SE 434194 B SE434194 B SE 434194B SE 7704760 A SE7704760 A SE 7704760A SE 7704760 A SE7704760 A SE 7704760A SE 434194 B SE434194 B SE 434194B
- Authority
- SE
- Sweden
- Prior art keywords
- disposal
- rotating electric
- power instrument
- storage failure
- failure
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
- G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
- G01D5/2216—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Motor Or Generator Frames (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51048924A JPS6052654B2 (ja) | 1976-04-28 | 1976-04-28 | 交流回転電機の軸受摩耗の検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7704760L SE7704760L (sv) | 1977-10-29 |
SE434194B true SE434194B (sv) | 1984-07-09 |
Family
ID=12816793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7704760A SE434194B (sv) | 1976-04-28 | 1977-04-26 | Anordning for avkenning av lagerforslitning vid ett roterande elektriskt vexelstromsinstrument |
Country Status (9)
Country | Link |
---|---|
US (1) | US4199718A (sv) |
JP (1) | JPS6052654B2 (sv) |
CH (1) | CH617768A5 (sv) |
DE (1) | DE2719004A1 (sv) |
FR (1) | FR2361627A1 (sv) |
GB (1) | GB1578298A (sv) |
IT (1) | IT1076739B (sv) |
NL (1) | NL7704645A (sv) |
SE (1) | SE434194B (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53101201U (sv) * | 1977-01-20 | 1978-08-16 | ||
JPS5683223A (en) * | 1979-12-12 | 1981-07-07 | Hitachi Ltd | Rotary electric machine rotor winding malfunction detector |
FR2493510B1 (fr) * | 1980-08-15 | 1986-02-07 | British Aerospace | Appareil de detection d'alignement |
JPS59114411A (ja) * | 1982-12-21 | 1984-07-02 | Yaskawa Electric Mfg Co Ltd | 磁気軸受装置における変位検出方法 |
DE3338420C2 (de) * | 1983-10-22 | 1985-11-07 | Schaller-Automation Industrielle Automationstechnik KG, 6653 Blieskastel | Verfahren zur Überwachung von Schmierstellen |
FR2573199B1 (fr) * | 1984-11-15 | 1989-06-09 | P E M E | Procede de detection a distance de l'usure des paliers d'une machine tournante et dispositif pour la mise en oeuvre de ce procede |
US4604251A (en) * | 1985-06-14 | 1986-08-05 | Kuhman Jeffrey A | Method and apparatus for indicating dimensional relationships in plastic material feeding device during operation |
US4924180A (en) * | 1987-12-18 | 1990-05-08 | Liquiflo Equipment Company | Apparatus for detecting bearing shaft wear utilizing rotatable magnet means |
US5336996A (en) * | 1992-08-21 | 1994-08-09 | The Duriron Company, Inc. | Hall effect monitoring of wear of bearing supporting a rotor within a stationary housing |
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 |
US5456123A (en) * | 1994-01-26 | 1995-10-10 | Simmonds Precision Products, Inc. | Static torque measurement for rotatable shaft |
US5514960A (en) * | 1994-05-24 | 1996-05-07 | Taverner; Charles T. | Electromagnetic drive device having a plurality of sinusoidal coils |
CA2127135A1 (en) * | 1994-06-30 | 1995-12-31 | Bryan P. Mclaughlin | Apparatus and method of determining the best position for inner and outer members in a rotary machine |
US5955880A (en) * | 1996-12-05 | 1999-09-21 | Beam; Palmer H. | Sealless pump rotor position and bearing monitor |
DE19705348A1 (de) * | 1997-02-12 | 1998-08-20 | Kriwan Ind Elektronik Gmbh | Meßvorrichtung |
US5925951A (en) * | 1998-06-19 | 1999-07-20 | Sundstrand Fluid Handling Corporation | Electromagnetic shield for an electric motor |
FR2808872B1 (fr) | 2000-05-15 | 2002-08-16 | Cit Alcatel | Capteurs inductifs en etoile pour la detection de la position radiale d'un rotor dans un stator |
EP1455436A1 (fr) * | 2003-03-05 | 2004-09-08 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Procédé et dispositif de traitement de signaux pour la détection de l'excentricité d'une machine synchrone |
US7411388B2 (en) * | 2005-08-30 | 2008-08-12 | Baker Hughes Incorporated | Rotary position sensor and method for determining a position of a rotating body |
US7450022B2 (en) * | 2005-09-15 | 2008-11-11 | Hamilton Sundstrand Corporation | Bearing failure identification system |
JP5238596B2 (ja) * | 2009-04-27 | 2013-07-17 | 株式会社日本自動車部品総合研究所 | 回転電機の放電量測定装置および放電量測定方法 |
US8876460B2 (en) * | 2011-08-11 | 2014-11-04 | General Electric Company | Method and apparatus for measuring turbine shell clearance |
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 |
CN111649067B (zh) * | 2020-05-29 | 2021-07-20 | 北京理工大学 | 一种气体轴承装配检测装置、方法和*** |
CN113607393B (zh) * | 2021-07-15 | 2024-03-12 | 蓝德能源科技股份有限公司 | 一种无尘式仪表板组件检测机构及检测方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH251155A (de) * | 1945-07-27 | 1947-10-15 | Intercito Holding | Einrichtung zur Erfassung der Exzentrizität ummantelter Metallstäbe und Drähte in bezug auf die Ummantelung. |
GB666898A (en) * | 1949-04-20 | 1952-02-20 | Gen Electric Co Ltd | Improvements in or relating to means for measuring the eccentricity of rotary shafts |
FR1048071A (fr) * | 1950-09-02 | 1953-12-18 | Gen Motors Corp | Appareil perfectionné pour la mise en place de paliers et autres pièces analogues |
US2805677A (en) * | 1953-04-23 | 1957-09-10 | Curtiss Wright Corp | Detector for misalinement of rotating body |
US2939074A (en) * | 1956-03-28 | 1960-05-31 | Anstee & Ware Ltd | Devices for testing rotary machines, electric motors, generators and the like |
US3109095A (en) * | 1959-05-25 | 1963-10-29 | Industrial Nucleonics Corp | Radiation tubing gauge for computing single-wall thicknesses from plural double-wallthickness measurements |
US3381216A (en) * | 1965-09-10 | 1968-04-30 | Stevens & Co Inc J P | Combination of a textile spinning frame or the like and a mechanism for determining the misalignment and to aid in the centering of a spindle therein |
SU450290A1 (ru) * | 1971-11-01 | 1974-11-15 | Л. Б. Серебр ник | Способ определени сверхпереходных индуктивных сопротивлений многофазных синхронных машин |
JPS5854580B2 (ja) * | 1972-10-11 | 1983-12-05 | カブシキガイシヤ テイコクデンキセイサクシヨ | カイテンデンキウンテンカンシソウチ |
FR2214890B1 (sv) * | 1973-01-18 | 1976-04-09 | Europ Propulsion | |
CA1048773A (en) * | 1974-10-10 | 1979-02-20 | Bently Nevada Corporation | Shaft alignment apparatus and method |
-
1976
- 1976-04-28 JP JP51048924A patent/JPS6052654B2/ja not_active Expired
-
1977
- 1977-04-26 SE SE7704760A patent/SE434194B/sv not_active IP Right Cessation
- 1977-04-26 GB GB17456/77A patent/GB1578298A/en not_active Expired
- 1977-04-27 CH CH521977A patent/CH617768A5/de not_active IP Right Cessation
- 1977-04-27 US US05/791,249 patent/US4199718A/en not_active Expired - Lifetime
- 1977-04-27 FR FR7712856A patent/FR2361627A1/fr active Granted
- 1977-04-28 DE DE19772719004 patent/DE2719004A1/de active Granted
- 1977-04-28 IT IT22919/77A patent/IT1076739B/it active
- 1977-04-28 NL NL7704645A patent/NL7704645A/xx active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
FR2361627A1 (fr) | 1978-03-10 |
IT1076739B (it) | 1985-04-27 |
FR2361627B1 (sv) | 1984-01-27 |
GB1578298A (en) | 1980-11-05 |
SE7704760L (sv) | 1977-10-29 |
JPS52132309A (en) | 1977-11-07 |
US4199718A (en) | 1980-04-22 |
DE2719004C2 (sv) | 1987-08-27 |
DE2719004A1 (de) | 1977-11-10 |
NL7704645A (nl) | 1977-11-01 |
CH617768A5 (sv) | 1980-06-13 |
JPS6052654B2 (ja) | 1985-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE434194B (sv) | Anordning for avkenning av lagerforslitning vid ett roterande elektriskt vexelstromsinstrument | |
SE7702335L (sv) | Styrorgan for en anordning av inverterartyp for omvandling av elektrisk energi | |
SE418827B (sv) | Anordning for overvakning av ett forrad av elektriskt ledande skrivvetska | |
BR7605121A (pt) | Gerador de corrente alternada | |
SE7907673L (sv) | Generator for reaktiv effekt | |
IT1084763B (it) | Dispositivo generatore elettrico | |
SE432494B (sv) | Sett att effektreglera ett kernkraftaggregat jemte aggregat for genomforande av settet | |
SE7602326L (sv) | Vexelstromsgenerator | |
NO793222L (no) | Anordning for aa fylle elektriske batterier | |
NO781773L (no) | Anordning for lokal effektmaaling i en kjernereaktors brenselladning | |
IT1082414B (it) | Cassetta per il contenimento di pellicole singole | |
SE7511355L (sv) | Anordning vid kylning av en skivformad elkraftmaskin | |
SE7905163L (sv) | Strombegrensningsanordning for vexelstromsanleggning | |
SE7900874L (sv) | Elektriskt genomforningsaggregat | |
SE427313B (sv) | Forfarande och anordning for reglering av den i ett vexelstromsnet till en forbrukare avgivna elektriska effekten | |
SE409057B (sv) | Metanordning for uppmetning av effektivverdet av en elektrisk vexelstromssignal | |
ES490519A0 (es) | Un aparato para propulsar un generador electrico | |
SE391421B (sv) | Anordning for styrning och overvakning av urladdningstillstandet hos ett batteri | |
SE425027B (sv) | Sokningsanordning for en stromgenerator for ett elektriskt projektiltendror | |
BE860061A (nl) | Wisselstroom/draaistroom-generator | |
NO141293C (no) | Konstruksjonsdeler for opplagring av elektriske maskiner | |
BR7702525A (pt) | Gerador de corrente alternada | |
SE7707593L (sv) | Anordning for reglering av eleffekt | |
SE403540B (sv) | Forfarande for energiforsorjnig och effektfaktorforbettring av ett enfasvexelstromsnet samt anordning for genomforande av forfarandet | |
IT1122025B (it) | Dispositivo per rivelare i guasti di utenti di energia elettrica |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7704760-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7704760-3 Format of ref document f/p: F |