CH609775A5 - - Google Patents
Info
- Publication number
- CH609775A5 CH609775A5 CH542576A CH542576A CH609775A5 CH 609775 A5 CH609775 A5 CH 609775A5 CH 542576 A CH542576 A CH 542576A CH 542576 A CH542576 A CH 542576A CH 609775 A5 CH609775 A5 CH 609775A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
- G01H1/006—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines of the rotor of turbo machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Turbines (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH542576A CH609775A5 (de) | 1976-04-30 | 1976-04-30 | |
NL7703659A NL7703659A (nl) | 1976-04-30 | 1977-04-04 | Werkwijze voor het aanrakingsloos meten respek- tievelijk bewaken van de oscillatietoestand van schoepen van een axiale turbomachine en inrich- ting voor het uitvoeren van deze werkwijze. |
IT22275/77A IT1075935B (it) | 1976-04-30 | 1977-04-08 | Procedimento per la misurazione rispettivamente il controllo senza contatto dello stato vibratorio delle palette mobili di una turbomacchina assiale e dispositivo per l'attuazione del procedimento |
GB15064/77A GB1582355A (en) | 1976-04-30 | 1977-04-12 | Method of measuring or monitoring the state of oscillation of the moving blades of an axial flow turbomachine without physical contact and apparatus for performing the method |
FR7711112A FR2349828A1 (fr) | 1976-04-30 | 1977-04-13 | Procede et dispositif de mesure et de controle sans contact de l'etat vibratoire des ailettes mobiles d'une turbomachine axiale |
JP52044196A JPS5858004B2 (ja) | 1976-04-30 | 1977-04-19 | 軸流タ−ビンの回転子における羽根の振動状態を無接触測定ないしは監視するための装置 |
US05/790,945 US4153388A (en) | 1976-04-30 | 1977-04-26 | Method and apparatus for monitoring the state of oscillation of the blades of a rotor |
BE177129A BE854104A (fr) | 1976-04-30 | 1977-04-29 | Procede et dispositif de mesure et de controle sans contact de l'etat vibratoire des allettes mobiles d'une turbomachine axiale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH542576A CH609775A5 (de) | 1976-04-30 | 1976-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH609775A5 true CH609775A5 (de) | 1979-03-15 |
Family
ID=4293360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH542576A CH609775A5 (de) | 1976-04-30 | 1976-04-30 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4153388A (de) |
JP (1) | JPS5858004B2 (de) |
BE (1) | BE854104A (de) |
CH (1) | CH609775A5 (de) |
FR (1) | FR2349828A1 (de) |
GB (1) | GB1582355A (de) |
IT (1) | IT1075935B (de) |
NL (1) | NL7703659A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044242A1 (de) * | 1979-12-11 | 1981-09-03 | Smiths Industries Ltd., London | Anzeigesystem zur anzeige des abstandes der blaetter einer turbine zu einem bezugspunkt |
US4413519A (en) * | 1981-07-29 | 1983-11-08 | Westinghouse Electric Corp. | Turbine blade vibration detection apparatus |
US4644270A (en) * | 1982-08-31 | 1987-02-17 | Westinghouse Electric Corp. | Apparatus for monitoring housed turbine blading to obtain blading-to-housing distance |
US4573358A (en) * | 1984-10-22 | 1986-03-04 | Westinghouse Electric Corp. | Turbine blade vibration detection apparatus |
US5170365A (en) * | 1985-12-12 | 1992-12-08 | General Electric Company | Propeller speed and phase sensor |
US4967153A (en) * | 1986-09-08 | 1990-10-30 | Langley Lawrence W | Eddy current turbomachinery blade timing system |
US4847556A (en) * | 1986-09-08 | 1989-07-11 | Langley Lawrence W | Eddy current clearance transducing system |
IN171306B (de) * | 1988-02-04 | 1992-09-12 | Westinghouse Electric Corp | |
US4955269A (en) * | 1988-02-04 | 1990-09-11 | Westinghouse Electric Corp. | Turbine blade fatigue monitor |
US4887468A (en) * | 1988-06-03 | 1989-12-19 | Westinghouse Electic Corp. | Nonsynchronous turbine blade vibration monitoring system |
US4934192A (en) * | 1988-07-11 | 1990-06-19 | Westinghouse Electric Corp. | Turbine blade vibration detection system |
US4914953A (en) * | 1988-11-07 | 1990-04-10 | Westinghouse Electric Corp. | Turbine blade vibration monitor for non-magnetic blades |
US5056986A (en) * | 1989-11-22 | 1991-10-15 | Westinghouse Electric Corp. | Inner cylinder axial positioning system |
US5206816A (en) * | 1991-01-30 | 1993-04-27 | Westinghouse Electric Corp. | System and method for monitoring synchronous blade vibration |
US5747680A (en) * | 1996-04-10 | 1998-05-05 | Sundstrand Corporation | Multiple parameter sensor and method of operation thereof |
SE510060C2 (sv) * | 1997-08-29 | 1999-04-12 | Kvaerner Turbin Ab | Metod och anordning för detektering av glapp i lagringar och manövermekanismer hos ett löphjul eller rotor med vridbara skovlar |
DE10057054B4 (de) * | 1999-12-02 | 2013-08-08 | Schaeffler Technologies AG & Co. KG | Verfahren zum Erkennen von Schwingungen |
US6692222B2 (en) | 2002-05-14 | 2004-02-17 | The Board Of Trustees Of The Leland Stanford Junior University | Micro gas turbine engine with active tip clearance control |
CN102507205B (zh) * | 2011-10-27 | 2014-04-16 | 西北工业大学 | 一种检测航空发动机风扇叶片颤振故障的方法 |
CN103528776B (zh) * | 2013-09-27 | 2016-04-06 | 东北大学 | 一种高阶旋转叶片动力学相似测试实验台及测试方法 |
CN115840139B (zh) * | 2023-02-14 | 2023-05-26 | 山东海纳智能装备科技股份有限公司 | 一种电机用转子生产质量检测*** |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1502904A (en) * | 1923-06-22 | 1924-07-29 | Gen Electric | Elastic-fluid turbine rotor and method of avoiding tangential bucket vibration therein |
BE486585A (de) * | 1948-01-07 | |||
US2745969A (en) * | 1951-10-25 | 1956-05-15 | Tech Studien Ag | Turbo-machines |
FR1100568A (fr) * | 1953-05-21 | 1955-09-21 | Rolls Royce | Dispositifs sensibles à la température pour moteurs à turbine à gaz |
GB818291A (en) * | 1956-05-14 | 1959-08-12 | Westland Aircraft Ltd | Improvements in or relating to warning devices on rotary wing aircraft |
US3058339A (en) * | 1958-09-02 | 1962-10-16 | Curtiss Wright Corp | Vibration detector and measuring instrument |
DE1623861B1 (de) * | 1967-01-10 | 1971-07-08 | United Aircraft Corp | Einrichtung zur messung von zustandsgroessen an ei nem rotierenden teil |
US3467358A (en) * | 1968-01-08 | 1969-09-16 | Igor Evgenievich Zablotsky | Vibrator indicator for turboengine rotor blading |
US3597963A (en) * | 1969-07-25 | 1971-08-10 | Skoda Np | Appratus for switching pulses in measuring the vibration of rotating parts during operation of a machine |
GB1344617A (en) * | 1970-02-23 | 1974-01-23 | Atomic Energy Authority Uk | Detection of vibration |
JPS5325265B1 (de) * | 1971-06-15 | 1978-07-26 | ||
FR2262793A1 (en) * | 1974-02-28 | 1975-09-26 | Ibm France | Digital quotient meter with numerical readout - has coupled and compared counters for pulse generator |
US3943345A (en) * | 1974-07-16 | 1976-03-09 | Nippon Soken, Inc. | Digital acceleration detecting system |
US3929008A (en) * | 1974-12-31 | 1975-12-30 | Boris Nikolaevich Zlotin | Apparatus for measuring amplitude of vibration of rotating machine parts |
JPS5180273A (en) * | 1975-01-10 | 1976-07-13 | Tsuentoraarinui N Itsusureedow | Kaitenkikobuhinno shindono shinpukuo sokuteisuru sochi |
US4056748A (en) * | 1975-10-06 | 1977-11-01 | Carrier Corporation | Magnetic speed pickup |
-
1976
- 1976-04-30 CH CH542576A patent/CH609775A5/xx not_active IP Right Cessation
-
1977
- 1977-04-04 NL NL7703659A patent/NL7703659A/xx not_active Application Discontinuation
- 1977-04-08 IT IT22275/77A patent/IT1075935B/it active
- 1977-04-12 GB GB15064/77A patent/GB1582355A/en not_active Expired
- 1977-04-13 FR FR7711112A patent/FR2349828A1/fr active Granted
- 1977-04-19 JP JP52044196A patent/JPS5858004B2/ja not_active Expired
- 1977-04-26 US US05/790,945 patent/US4153388A/en not_active Expired - Lifetime
- 1977-04-29 BE BE177129A patent/BE854104A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1075935B (it) | 1985-04-22 |
FR2349828B1 (de) | 1980-12-05 |
NL7703659A (nl) | 1977-11-01 |
JPS5858004B2 (ja) | 1983-12-23 |
GB1582355A (en) | 1981-01-07 |
JPS52133401A (en) | 1977-11-08 |
FR2349828A1 (fr) | 1977-11-25 |
BE854104A (fr) | 1977-10-31 |
US4153388A (en) | 1979-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |