DE69106120D1 - Vorrichtung zum messen der positionsänderung eines rotors. - Google Patents

Vorrichtung zum messen der positionsänderung eines rotors.

Info

Publication number
DE69106120D1
DE69106120D1 DE69106120T DE69106120T DE69106120D1 DE 69106120 D1 DE69106120 D1 DE 69106120D1 DE 69106120 T DE69106120 T DE 69106120T DE 69106120 T DE69106120 T DE 69106120T DE 69106120 D1 DE69106120 D1 DE 69106120D1
Authority
DE
Germany
Prior art keywords
rotors
rotor
pct
measuring
drive
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
DE69106120T
Other languages
English (en)
Other versions
DE69106120T2 (de
Inventor
Brian Patience
David West
Palmer Beam
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.)
HMD Seal Less Pumps Ltd
Original Assignee
HMD Seal Less Pumps Ltd
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 HMD Seal Less Pumps Ltd filed Critical HMD Seal Less Pumps Ltd
Publication of DE69106120D1 publication Critical patent/DE69106120D1/de
Application granted granted Critical
Publication of DE69106120T2 publication Critical patent/DE69106120T2/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Eye Examination Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
DE69106120T 1990-09-19 1991-09-18 Vorrichtung zum messen der positionsänderung eines rotors. Expired - Fee Related DE69106120T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909020474A GB9020474D0 (en) 1990-09-19 1990-09-19 Apparatus for measuring the change of position of a rotor
PCT/GB1991/001593 WO1992005402A1 (en) 1990-09-19 1991-09-18 Apparatus for measuring the change of position of a rotor

Publications (2)

Publication Number Publication Date
DE69106120D1 true DE69106120D1 (de) 1995-02-02
DE69106120T2 DE69106120T2 (de) 1995-05-04

Family

ID=10682450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106120T Expired - Fee Related DE69106120T2 (de) 1990-09-19 1991-09-18 Vorrichtung zum messen der positionsänderung eines rotors.

Country Status (7)

Country Link
US (1) US5248940A (de)
EP (1) EP0506898B1 (de)
AT (1) ATE116057T1 (de)
AU (1) AU8518491A (de)
DE (1) DE69106120T2 (de)
GB (2) GB9020474D0 (de)
WO (1) WO1992005402A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5524484A (en) * 1993-12-22 1996-06-11 Westinghouse Electric Corporation Solenoid operated valve diagnostic system
US5696444A (en) * 1994-03-04 1997-12-09 Crane Co. Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
DE19529038A1 (de) * 1995-08-08 1997-02-13 Pfeiffer Vacuum Gmbh Magnetlager für einen Rotor
US5760306A (en) * 1996-08-30 1998-06-02 Framatome Technologies, Inc. Probe head orientation indicator
US5763973A (en) * 1996-10-30 1998-06-09 Imo Industries, Inc. Composite barrier can for a magnetic coupling
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
FI112278B (fi) 2000-01-20 2003-11-14 High Speed Tech Ltd Oy Menetelmä sähkökoneen roottorin sijainnin määrittämiseksi sekä sijaintianturi
DE10124659A1 (de) * 2001-05-18 2002-12-05 Krones Ag Vorrichtung zum Aufschrauben von Schraubverschlüssen auf Behälter
US6626578B1 (en) 2002-03-12 2003-09-30 Buffalo Pumps, Inc. Rotary pump with bearing wear indicator
US7270890B2 (en) * 2002-09-23 2007-09-18 Siemens Power Generation, Inc. Wear monitoring system with embedded conductors
DE202004007476U1 (de) * 2004-03-26 2004-09-02 Stabila-Meßgeräte Gustav Ullrich GmbH Vorrichtung zum Abbilden einer linienförmigen optischen Markierung
DE102004018946A1 (de) * 2004-04-20 2005-11-17 Daimlerchrysler Ag Hysteresebremse mit einer Hystereseeinrichtung, insbesondere für eine Ventilsteuervorrichtung einer Brennkraftmaschine
US20090255214A1 (en) * 2005-09-09 2009-10-15 Alcoa Deutschland Gmbh Closing device for applying screw tops to containers
DE102006040667B3 (de) * 2006-08-30 2008-01-10 Siemens Ag Waste-Gate-Aktuator für einen Abgasturbolader
US8320221B2 (en) * 2008-07-13 2012-11-27 Hewlett-Packard Development Company, L.P. Controlling optical disc
GB0915796D0 (en) 2009-09-09 2009-10-07 Fermentas Uab Polymerase compositions and uses
DE102010009166B4 (de) * 2010-02-24 2016-07-28 Honigmann Industrielle Elektronik Gmbh Hystereseeinheit
FR3015673B1 (fr) * 2013-12-23 2015-12-18 Turbomeca Ensemble pour turbomachine pour mesurer des vibrations subies par une pale en rotation
US10005551B2 (en) * 2015-07-06 2018-06-26 General Electric Company Passive wireless sensors for rotary machines
CN108105106B (zh) * 2017-11-27 2019-06-21 洛阳双瑞特种装备有限公司 一种磁力泵内转子轴承磨损的判定方法
US11561359B2 (en) * 2018-02-09 2023-01-24 Carl Zeiss Meditec Ag Balancing device for rotary apparatus
CN111720254A (zh) * 2020-05-29 2020-09-29 浙江理工大学 降速直驱能量回收液力透平系统及其运行方法
CN112033275B (zh) * 2020-07-27 2022-04-12 北京航天控制仪器研究所 一种基于质心加载的马达轴向间隙测量装置与测量方法
CN116707230B (zh) * 2023-08-03 2023-12-19 西门子(天津)传动设备有限责任公司 转子偏移量测量装置、定子偏置量计算方法、装置及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH533293A (fr) * 1969-04-01 1973-01-31 English Electric Co Ltd Procédé et appareil pour mesurer de petits déplacements relatifs entre deux organes, l'un tournant autour d'un axe par rapport à l'autre, dans une direction perpendiculaire à l'axe de rotation
GB1303993A (de) * 1969-04-01 1973-01-24
DE2447515A1 (de) * 1973-10-08 1975-04-24 Apv Co Ltd Drehmaschine
GB2181246B (en) * 1985-10-02 1989-09-27 Rolls Royce Apparatus for measuring axial movement of a rotating member
US4762461A (en) * 1985-12-20 1988-08-09 Ngk Insulators Ltd. Leakless pump
US4924180A (en) * 1987-12-18 1990-05-08 Liquiflo Equipment Company Apparatus for detecting bearing shaft wear utilizing rotatable magnet means

Also Published As

Publication number Publication date
GB9020474D0 (en) 1990-10-31
US5248940A (en) 1993-09-28
DE69106120T2 (de) 1995-05-04
GB2248115B (en) 1994-06-22
GB9119941D0 (en) 1991-10-30
GB2248115A (en) 1992-03-25
AU8518491A (en) 1992-04-15
EP0506898A1 (de) 1992-10-07
EP0506898B1 (de) 1994-12-21
ATE116057T1 (de) 1995-01-15
WO1992005402A1 (en) 1992-04-02

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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