ES522833A0 - "aparato y metodo para detectar roces en maquinaria rotatoria" - Google Patents
"aparato y metodo para detectar roces en maquinaria rotatoria"Info
- Publication number
- ES522833A0 ES522833A0 ES522833A ES522833A ES522833A0 ES 522833 A0 ES522833 A0 ES 522833A0 ES 522833 A ES522833 A ES 522833A ES 522833 A ES522833 A ES 522833A ES 522833 A0 ES522833 A0 ES 522833A0
- Authority
- ES
- Spain
- Prior art keywords
- rocks
- detecting
- rotary machinery
- machinery
- rotary
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/383,400 US4502046A (en) | 1982-06-01 | 1982-06-01 | System for monitoring metal-to-metal contact in rotating machinery |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405149A1 ES8405149A1 (es) | 1984-05-16 |
ES522833A0 true ES522833A0 (es) | 1984-05-16 |
Family
ID=23512966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES522833A Granted ES522833A0 (es) | 1982-06-01 | 1983-05-31 | "aparato y metodo para detectar roces en maquinaria rotatoria" |
Country Status (6)
Country | Link |
---|---|
US (1) | US4502046A (es) |
JP (1) | JPS58218635A (es) |
KR (1) | KR910003828B1 (es) |
CA (1) | CA1199090A (es) |
ES (1) | ES522833A0 (es) |
IT (1) | IT1172745B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563675A (en) * | 1982-12-20 | 1986-01-07 | Westinghouse Electric Corp. | System for monitoring metal-to-metal contact in rotating machinery |
US4800014A (en) * | 1983-12-02 | 1989-01-24 | Phillips Petroleum Company | Catalytic cracking process |
US4665393A (en) * | 1984-05-21 | 1987-05-12 | Wilder Peggy L | Vibration monitoring system and apparatus |
US5032826A (en) * | 1987-10-29 | 1991-07-16 | Westinghouse Electric Corp. | Core monitor that uses rotor shaft voltages |
US4939506A (en) * | 1988-01-26 | 1990-07-03 | Dresser-Rand Company | Grounding brush monitor |
US5087909A (en) * | 1989-08-18 | 1992-02-11 | Westinghouse Electric Corp. | Method and apparatus for radio frequency signal detection |
US7409319B2 (en) * | 2003-11-24 | 2008-08-05 | General Electric Company | Method and apparatus for detecting rub in a turbomachine |
US7025559B2 (en) * | 2004-06-04 | 2006-04-11 | General Electric Company | Methods and systems for operating rotary machines |
DE102004029748B3 (de) * | 2004-06-19 | 2006-02-09 | Pierburg Gmbh | Vorrichtung zum Erkennen eines Wellenbruches |
DE102005017429A1 (de) * | 2005-04-15 | 2006-10-19 | Bosch Rexroth Mechatronics Gmbh | Gewindetrieb mit überwachter Sicherheitsmutter |
US7658588B1 (en) | 2006-01-27 | 2010-02-09 | Florida Turbine Technologies, Inc. | Optimized blade tip clearance process for a rub tolerant design |
GB0902535D0 (en) * | 2009-02-17 | 2009-04-01 | Rolls Royce Plc | System for verifying the integrity of an electrical union |
US8115494B2 (en) * | 2009-04-03 | 2012-02-14 | General Electric Company | Systems, methods, and apparatus for rub detection in a machine |
EP2692997B1 (en) * | 2011-03-31 | 2019-12-25 | Mitsubishi Hitachi Power Systems, Ltd. | Steam turbine casing position adjusting apparatus |
US8682563B2 (en) | 2011-08-30 | 2014-03-25 | General Electric Company | System and method for predicting turbine rub |
US8760309B2 (en) * | 2011-12-05 | 2014-06-24 | GM Global Technology Operations LLC | Fuel cell compressor air bearing wear sensor |
EP2690422B1 (en) * | 2012-07-25 | 2020-04-08 | Ansaldo Energia IP UK Limited | Method for monitoring machines with rotating shafts |
DE102013212252A1 (de) * | 2013-06-26 | 2014-12-31 | Siemens Aktiengesellschaft | Turbine und Verfahren zur Anstreiferkennung |
EP3141706A1 (en) * | 2015-09-09 | 2017-03-15 | General Electric Technology GmbH | Steam turbine stage measurement system and a method therefor |
DE102017207240A1 (de) * | 2017-04-28 | 2018-10-31 | Siemens Aktiengesellschaft | Anstreifdetektionsverfahren |
CN110332985B (zh) * | 2019-07-24 | 2021-08-17 | 哈尔滨汽轮机厂有限责任公司 | 一种叶片测量频率工装及其加工方法 |
CN111811766B (zh) * | 2020-07-13 | 2022-02-18 | 姜春林 | 一种双舱捕获式热流模拟试验系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA786989A (en) * | 1968-06-04 | L. R. S. Dickin Thomas | Apparatus for detecting rubbing contact between relatively movable parts of a machine | |
US2879470A (en) * | 1956-10-09 | 1959-03-24 | Westinghouse Electric Corp | Turbine eccentricity meter |
US3183043A (en) * | 1962-10-18 | 1965-05-11 | Westinghouse Electric Corp | Fail-safe bearing structure |
US3146434A (en) * | 1963-05-01 | 1964-08-25 | Pennsalt Chemicals Corp | Signal means for rotating machinery |
US3508241A (en) * | 1967-09-06 | 1970-04-21 | Bendix Corp | Bearing failure sensing device |
US3649787A (en) * | 1970-08-14 | 1972-03-14 | Raytheon Co | Disturbance sensitive switch |
US3677072A (en) * | 1970-10-30 | 1972-07-18 | Gen Electric | Damage detection method and apparatus for machine elements utilizing vibrations therefrom |
NO134348C (es) * | 1971-02-22 | 1976-09-22 | Asea Ab | |
US3897116A (en) * | 1971-10-07 | 1975-07-29 | Crane Co | Bearing wear detector |
DE2447515A1 (de) * | 1973-10-08 | 1975-04-24 | Apv Co Ltd | Drehmaschine |
US3904940A (en) * | 1974-10-10 | 1975-09-09 | Allis Chalmers | Means for detecting ground insulation failure for rotary electric machines |
US3991413A (en) * | 1975-06-23 | 1976-11-09 | Berger Philip H | Constant current detector system |
JPS52145278A (en) * | 1976-05-29 | 1977-12-03 | Toshiba Corp | Friction detector for rotary machine |
US4063786A (en) * | 1976-12-09 | 1977-12-20 | Westinghouse Electric Corporation | Self-lubricating auxiliary bearing with a main bearing failure indicator |
DE2713640A1 (de) * | 1977-03-28 | 1978-10-12 | Kraftwerk Union Ag | Verfahren zur ueberwachung einer anlage und anordnung zur durchfuehrung des verfahrens |
JPS54149696A (en) * | 1978-05-16 | 1979-11-24 | Hitachi Ltd | Rubbing detection between rotary body and stationary body |
US4237454A (en) * | 1979-01-29 | 1980-12-02 | General Electric Company | System for monitoring bearings and other rotating equipment |
US4379291A (en) * | 1979-09-04 | 1983-04-05 | Texas Eastern Scientific Research, Inc. | Bearing failure indicator for rotating electric machines |
-
1982
- 1982-06-01 US US06/383,400 patent/US4502046A/en not_active Expired - Fee Related
-
1983
- 1983-05-13 CA CA000428053A patent/CA1199090A/en not_active Expired
- 1983-05-31 IT IT41572/83A patent/IT1172745B/it active
- 1983-05-31 ES ES522833A patent/ES522833A0/es active Granted
- 1983-06-01 JP JP58095874A patent/JPS58218635A/ja active Pending
- 1983-06-01 KR KR1019830002435A patent/KR910003828B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR910003828B1 (ko) | 1991-06-12 |
US4502046A (en) | 1985-02-26 |
JPS58218635A (ja) | 1983-12-19 |
ES8405149A1 (es) | 1984-05-16 |
IT1172745B (it) | 1987-06-18 |
IT8341572A1 (it) | 1984-12-01 |
KR840005215A (ko) | 1984-11-05 |
CA1199090A (en) | 1986-01-07 |
IT8341572A0 (it) | 1983-05-31 |
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