IT1136761B - Avvisatore di disallineamento di cuscinetti reggispinta - Google Patents
Avvisatore di disallineamento di cuscinetti reggispintaInfo
- Publication number
- IT1136761B IT1136761B IT21978/81A IT2197881A IT1136761B IT 1136761 B IT1136761 B IT 1136761B IT 21978/81 A IT21978/81 A IT 21978/81A IT 2197881 A IT2197881 A IT 2197881A IT 1136761 B IT1136761 B IT 1136761B
- Authority
- IT
- Italy
- Prior art keywords
- thrust bearings
- misalignment warning
- misalignment
- warning
- thrust
- Prior art date
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
- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- 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
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/155,379 US4318179A (en) | 1980-06-02 | 1980-06-02 | Thrust bearing misalignment monitor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121978A0 IT8121978A0 (it) | 1981-05-27 |
IT1136761B true IT1136761B (it) | 1986-09-03 |
Family
ID=22555193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21978/81A IT1136761B (it) | 1980-06-02 | 1981-05-27 | Avvisatore di disallineamento di cuscinetti reggispinta |
Country Status (9)
Country | Link |
---|---|
US (1) | US4318179A (it) |
JP (1) | JPS5723836A (it) |
CA (1) | CA1162649A (it) |
CH (1) | CH654107A5 (it) |
DE (1) | DE3121386C2 (it) |
ES (1) | ES501726A0 (it) |
GB (1) | GB2077438B (it) |
IT (1) | IT1136761B (it) |
MX (1) | MX149770A (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61157821A (ja) * | 1984-12-28 | 1986-07-17 | Toshiba Corp | スラスト軸受装置の自動監視装置 |
JPS6449795A (en) * | 1987-08-18 | 1989-02-27 | Takano Corp | Lubrication monitor for machine |
JPH0647964U (ja) * | 1992-11-27 | 1994-06-28 | ナショナル住宅産業株式会社 | 外壁用カラーリングシート |
US6439767B1 (en) * | 1999-09-17 | 2002-08-27 | General Electric Company | Engine thrust bearing condition monitoring system and method |
US6711952B2 (en) | 2001-10-05 | 2004-03-30 | General Electric Company | Method and system for monitoring bearings |
ES2296437B1 (es) * | 2005-01-31 | 2009-01-01 | Universidade Da Coruña | Procedimiento y dispositivo de medida de carga en cojinetes. |
DE102005004862A1 (de) * | 2005-02-02 | 2006-08-10 | Siemens Ag | Verfahren zur Überwachung der Temperatur zumindest eines Lagers einer elektrischen Maschine, eine hiermit korrespondierende Überwachungseinrichtung sowie elektrische Maschine mit einer derartigen Überwachungseinrichtung |
US8417479B2 (en) * | 2008-06-30 | 2013-04-09 | Mitsubishi Heavy Industries, Ltd. | System for calculating axial deformation of turbine rotor |
CN101696905B (zh) * | 2009-10-29 | 2011-05-25 | 苏州轴承厂有限公司 | 推力轴承润滑流量试验装置 |
US20120109569A1 (en) * | 2010-10-27 | 2012-05-03 | General Electric Company | Diagnosis of bearing thermal anomalies in an electrical machine |
US9377052B2 (en) | 2014-11-13 | 2016-06-28 | Hamilton Sundstrand Corporation | Air cycle machine with bearing failure detection |
EP3187768B1 (en) | 2015-12-17 | 2023-03-15 | Trane International Inc. | System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller |
US9997047B2 (en) * | 2016-10-03 | 2018-06-12 | General Electric Company | System and method for detecting lubricated bearing condition |
CN109186442B (zh) * | 2018-11-14 | 2020-08-25 | 大连三环复合材料技术开发股份有限公司 | 一种推力轴承油膜厚度的测量方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873817A (en) * | 1972-05-03 | 1975-03-25 | Westinghouse Electric Corp | On-line monitoring of steam turbine performance |
DE2314954C3 (de) * | 1973-03-26 | 1982-08-26 | Brown, Boveri & Cie Ag, 6800 Mannheim | Anordnung zur laufenden Ermittlung und Überwachung der Lebensdauer von thermisch belasteten dickwandigen Bauelementen |
GB1464003A (en) * | 1973-09-27 | 1977-02-09 | Avery Denison Ltd | Unbalance correction |
US4109312A (en) * | 1974-02-07 | 1978-08-22 | Firma Carl Schenk Ag | Method and apparatus for measuring and indicating the unbalance of a rotor |
DE2459282A1 (de) * | 1974-12-14 | 1976-06-16 | Schenck Ag Carl | Auswuchtverfahren und anordnung zur durchfuehrung des verfahrens |
US3979579A (en) * | 1975-05-19 | 1976-09-07 | Lawrence Peska Associates, Inc. | Aircraft engine fatigue cycle recorder |
US4031366A (en) * | 1975-10-30 | 1977-06-21 | Howell Instruments, Inc. | Low cycle fatigue damage counter |
DE2736423A1 (de) * | 1976-09-03 | 1978-03-09 | Westinghouse Electric Corp | Axial-drucklager |
US4135246A (en) * | 1976-12-13 | 1979-01-16 | General Electric Company | Integrated history recorder for gas turbine engines |
US4118933A (en) * | 1977-06-07 | 1978-10-10 | Westinghouse Electric Corp. | Bearing load indicator |
US4173869A (en) * | 1978-02-09 | 1979-11-13 | Westinghouse Electric Corp. | Apparatus and method for determining the rotor temperature of a steam turbine |
DE2817769A1 (de) * | 1978-04-22 | 1979-10-31 | Bbc Brown Boveri & Cie | Mess- und/oder ueberwachungseinrichtung fuer lagerverschleiss |
US4246640A (en) * | 1979-02-26 | 1981-01-20 | The Perkin-Elmer Corporation | Automatic recorder abscissa scaling |
JPS5674631A (en) * | 1979-11-26 | 1981-06-20 | Hitachi Ltd | Abnormality diagnostic method of journal bearing |
-
1980
- 1980-06-02 US US06/155,379 patent/US4318179A/en not_active Expired - Lifetime
-
1981
- 1981-04-13 GB GB8111707A patent/GB2077438B/en not_active Expired
- 1981-04-28 ES ES501726A patent/ES501726A0/es active Granted
- 1981-05-14 CA CA000377589A patent/CA1162649A/en not_active Expired
- 1981-05-27 IT IT21978/81A patent/IT1136761B/it active
- 1981-05-29 CH CH3534/81A patent/CH654107A5/de not_active IP Right Cessation
- 1981-05-29 DE DE3121386A patent/DE3121386C2/de not_active Expired
- 1981-06-02 MX MX187613A patent/MX149770A/es unknown
- 1981-06-02 JP JP8393881A patent/JPS5723836A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8300412A1 (es) | 1982-11-01 |
JPS5723836A (en) | 1982-02-08 |
GB2077438B (en) | 1983-11-16 |
IT8121978A0 (it) | 1981-05-27 |
ES501726A0 (es) | 1982-11-01 |
DE3121386A1 (de) | 1982-04-29 |
CA1162649A (en) | 1984-02-21 |
CH654107A5 (de) | 1986-01-31 |
GB2077438A (en) | 1981-12-16 |
MX149770A (es) | 1983-12-15 |
US4318179A (en) | 1982-03-02 |
DE3121386C2 (de) | 1985-08-22 |
JPS6358285B2 (it) | 1988-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19930511 |