IT1031362B - Rivelatore di usura di un cuscinetto di spinta - Google Patents
Rivelatore di usura di un cuscinetto di spintaInfo
- Publication number
- IT1031362B IT1031362B IT19837/75A IT1983775A IT1031362B IT 1031362 B IT1031362 B IT 1031362B IT 19837/75 A IT19837/75 A IT 19837/75A IT 1983775 A IT1983775 A IT 1983775A IT 1031362 B IT1031362 B IT 1031362B
- Authority
- IT
- Italy
- Prior art keywords
- thrust bearing
- wear detector
- wear
- detector
- thrust
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US442507A US3861818A (en) | 1974-02-14 | 1974-02-14 | Thrust wear detector |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031362B true IT1031362B (it) | 1979-04-30 |
Family
ID=23757062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19837/75A IT1031362B (it) | 1974-02-14 | 1975-01-31 | Rivelatore di usura di un cuscinetto di spinta |
Country Status (8)
Country | Link |
---|---|
US (1) | US3861818A (it) |
JP (1) | JPS5914640B2 (it) |
CA (1) | CA1027353A (it) |
CH (1) | CH585894A5 (it) |
DE (1) | DE2503077A1 (it) |
FR (1) | FR2261505B1 (it) |
GB (1) | GB1491803A (it) |
IT (1) | IT1031362B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989408A (en) * | 1974-05-20 | 1976-11-02 | Westinghouse Electric Corporation | Positioning device for a turbine rotor position sensor |
US4073184A (en) * | 1977-02-16 | 1978-02-14 | General Electric Company | Shaft axial position monitoring system |
US4302963A (en) * | 1980-05-12 | 1981-12-01 | General Electric Company | Thrust bearing wear detector positioner |
DE3204750C2 (de) * | 1982-02-11 | 1984-04-26 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Magnetisch gelagerte Turbomolekularpumpe |
US4762461A (en) * | 1985-12-20 | 1988-08-09 | Ngk Insulators Ltd. | Leakless pump |
DE3644733A1 (de) * | 1987-01-07 | 1988-07-14 | Vnii Metrologiceskoj Sluzby | Satz von normalmassen zur attestierung und eichung von geraeten zur parametermessung bei unebenheiten von profilen und oberflaechen |
DE3703528C1 (de) * | 1987-02-03 | 1987-09-03 | Mannesmann Ag | Verfahren zur UEberwachung von Rollen in Stranggiessanlagen und Vorrichtung zur Durchfuehrung des Verfahrens |
US6657217B2 (en) | 2001-04-10 | 2003-12-02 | York International Corporation | Probe for sensing movement in a compressor system |
US7207768B2 (en) * | 2005-01-15 | 2007-04-24 | Siemens Power Generation, Inc. | Warning system for turbine component contact |
US8094006B2 (en) * | 2008-12-23 | 2012-01-10 | Honeywell International Inc. | Portable bearing test device |
CN103048123A (zh) * | 2012-11-30 | 2013-04-17 | 天津大学 | 缸套-活塞环摩擦副磨损试验机 |
WO2014134129A1 (en) * | 2013-02-26 | 2014-09-04 | Fuller Kenneth A | Methods and apparatus for measuring axial shaft displacement within gas turbine engines |
CN104634682A (zh) * | 2015-01-15 | 2015-05-20 | 江苏师范大学 | 缸套活塞环摩擦副磨损试验机 |
CN106052538B (zh) * | 2016-06-23 | 2018-08-03 | 国家电网公司 | 一种水轮机组轴系动力系统状态在线诊断装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1575993A (en) * | 1924-06-09 | 1926-03-09 | Westinghouse Electric & Mfg Co | Automatic stop for turbines |
US2888023A (en) * | 1956-04-13 | 1959-05-26 | Gen Electric | Hydraulic thrust bearing wear indicator and safety device |
US3220244A (en) * | 1963-09-06 | 1965-11-30 | Cooper Bessemer Corp | Thrust bearing wear sensing device |
US3612710A (en) * | 1970-04-30 | 1971-10-12 | Carrier Corp | Centrifugal refrigerant gas compressor |
-
1974
- 1974-02-14 US US442507A patent/US3861818A/en not_active Expired - Lifetime
- 1974-12-23 CA CA216,874A patent/CA1027353A/en not_active Expired
-
1975
- 1975-01-22 GB GB2759/75A patent/GB1491803A/en not_active Expired
- 1975-01-25 DE DE19752503077 patent/DE2503077A1/de not_active Withdrawn
- 1975-01-29 CH CH103575A patent/CH585894A5/xx not_active IP Right Cessation
- 1975-01-31 IT IT19837/75A patent/IT1031362B/it active
- 1975-02-13 JP JP50017531A patent/JPS5914640B2/ja not_active Expired
- 1975-02-14 FR FR7504694A patent/FR2261505B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5914640B2 (ja) | 1984-04-05 |
CH585894A5 (it) | 1977-03-15 |
FR2261505A1 (it) | 1975-09-12 |
US3861818A (en) | 1975-01-21 |
DE2503077A1 (de) | 1975-09-18 |
FR2261505B1 (it) | 1978-10-06 |
JPS50115311A (it) | 1975-09-09 |
CA1027353A (en) | 1978-03-07 |
GB1491803A (en) | 1977-11-16 |
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