CH280276A - Method for monitoring the mutual warping of the housing and the rotor of turbomachinery caused by uneven heat distribution and the device for carrying out the method. - Google Patents
Method for monitoring the mutual warping of the housing and the rotor of turbomachinery caused by uneven heat distribution and the device for carrying out the method.Info
- Publication number
- CH280276A CH280276A CH280276DA CH280276A CH 280276 A CH280276 A CH 280276A CH 280276D A CH280276D A CH 280276DA CH 280276 A CH280276 A CH 280276A
- Authority
- CH
- Switzerland
- Prior art keywords
- turbomachinery
- rotor
- monitoring
- housing
- caused
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- 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
- F01D21/003—Arrangements for testing or measuring
-
- 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
- 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
- F01D21/08—Restoring 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH698898X | 1950-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH280276A true CH280276A (en) | 1952-01-15 |
Family
ID=4529854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH280276D CH280276A (en) | 1950-02-04 | 1950-02-04 | Method for monitoring the mutual warping of the housing and the rotor of turbomachinery caused by uneven heat distribution and the device for carrying out the method. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2684568A (en) |
BE (1) | BE500887A (en) |
CH (1) | CH280276A (en) |
DE (1) | DE821634C (en) |
FR (1) | FR1031829A (en) |
GB (1) | GB698898A (en) |
NL (1) | NL80814C (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994472A (en) * | 1958-12-29 | 1961-08-01 | Gen Electric | Tip clearance control system for turbomachines |
US3039737A (en) * | 1959-04-13 | 1962-06-19 | Int Harvester Co | Device for controlling clearance between rotor and shroud of a turbine |
DE1160652B (en) * | 1960-06-01 | 1964-01-02 | Maschf Augsburg Nuernberg Ag | Device for measuring the mutual axial displacement of two turbine parts |
US3176502A (en) * | 1963-07-26 | 1965-04-06 | Pratt & Whitney Inc | Pneumatic gage |
US3220244A (en) * | 1963-09-06 | 1965-11-30 | Cooper Bessemer Corp | Thrust bearing wear sensing device |
US3754433A (en) * | 1971-09-17 | 1973-08-28 | Bendix Corp | Fluidic proximity sensor |
CS193219B1 (en) * | 1977-04-16 | 1979-10-31 | Jan Jicha | Connection for continuous measuring of the clearance,gaps and shifts |
GB2050524B (en) * | 1979-06-06 | 1982-10-20 | Rolls Royce | Turbine stator shroud assembly |
GB2090333B (en) * | 1980-12-18 | 1984-04-26 | Rolls Royce | Gas turbine engine shroud/blade tip control |
GB2117450B (en) * | 1981-03-20 | 1984-06-27 | Rolls Royce | Casing support for a gas turbine engine |
US4523451A (en) * | 1983-11-17 | 1985-06-18 | Borg-Warner Corporation | Hydraulic proximity probe |
GB2153911A (en) * | 1984-02-10 | 1985-08-29 | Hobourn Eaton Ltd | Method of checking radial clearances in rotary machines |
US4632635A (en) * | 1984-12-24 | 1986-12-30 | Allied Corporation | Turbine blade clearance controller |
US4733529A (en) * | 1986-09-26 | 1988-03-29 | Cef Industries, Inc. | Performance envelope extension device for a gas turbine engine |
US4845991A (en) * | 1986-12-22 | 1989-07-11 | Combustion Engineering, Inc. | Hydraulic clearance measurement system |
US6657217B2 (en) | 2001-04-10 | 2003-12-02 | York International Corporation | Probe for sensing movement in a compressor system |
US7010959B2 (en) * | 2003-03-28 | 2006-03-14 | Schleifring Und Apparatebau Gmbh | Device and method for measuring mechanical path lengths by means of pneumatic pressure, in particular for sliding carbon contacts |
EP1505262A1 (en) * | 2003-08-08 | 2005-02-09 | Siemens Aktiengesellschaft | Apparatus and method for measuring the width of a radial gap |
US7207768B2 (en) * | 2005-01-15 | 2007-04-24 | Siemens Power Generation, Inc. | Warning system for turbine component contact |
US8776530B2 (en) * | 2011-11-23 | 2014-07-15 | General Electric Company | Gas turbine engine lockout reduction |
US10947993B2 (en) | 2017-11-27 | 2021-03-16 | General Electric Company | Thermal gradient attenuation structure to mitigate rotor bow in turbine engine |
US11879411B2 (en) | 2022-04-07 | 2024-01-23 | General Electric Company | System and method for mitigating bowed rotor in a gas turbine engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202691A (en) * | 1922-04-27 | 1923-08-27 | Henry Lewis Guy | Improvements in devices for indicating or measuring distances or movements of machine parts or other solid bodies |
US1927750A (en) * | 1929-05-21 | 1933-09-19 | Materiel Automobile S A C M A | Measuring instrument controls for machines |
BE373292A (en) * | 1930-09-09 | |||
US2357569A (en) * | 1942-06-17 | 1944-09-05 | Gen Motors Corp | Gauge |
CH241935A (en) * | 1942-12-04 | 1946-04-15 | Sa Etavex | Pneumatic measuring device. |
-
0
- NL NL80814D patent/NL80814C/xx active
- BE BE500887D patent/BE500887A/xx unknown
-
1950
- 1950-02-04 CH CH280276D patent/CH280276A/en unknown
- 1950-02-24 DE DEA881A patent/DE821634C/en not_active Expired
-
1951
- 1951-01-11 FR FR1031829D patent/FR1031829A/en not_active Expired
- 1951-01-26 US US207912A patent/US2684568A/en not_active Expired - Lifetime
- 1951-01-29 GB GB2168/51A patent/GB698898A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2684568A (en) | 1954-07-27 |
DE821634C (en) | 1951-11-19 |
FR1031829A (en) | 1953-06-26 |
GB698898A (en) | 1953-10-28 |
BE500887A (en) | |
NL80814C (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH280276A (en) | Method for monitoring the mutual warping of the housing and the rotor of turbomachinery caused by uneven heat distribution and the device for carrying out the method. | |
CH300582A (en) | Process for electrodialysis and device for carrying out the process. | |
CH248309A (en) | Method for operating gas turbine plants and device for carrying out the method. | |
CH319543A (en) | Device to facilitate the inspection of hosiery | |
CH267495A (en) | Method for operating heat engines and device for carrying out the method. | |
CH335724A (en) | Elimination process for actuating detector means and means for carrying out the process | |
CH259943A (en) | Method and arrangement for the production of dry rectifier elements. | |
AT171932B (en) | Method and device for manufacturing cast brushes | |
AT177859B (en) | Process and device for overheating the combustion air for the combustion of steam generating plants | |
CH299810A (en) | Process for the production of model pieces and device for carrying out the process. | |
CH297946A (en) | Method for quickly closing the regulating valves of steam turbines. | |
AT178251B (en) | Method and device for setting and hardening metal saw blades | |
CH296127A (en) | Method of transferring heat and means of performing the method. | |
AT168859B (en) | Device for carrying out the method for measuring frequency deviations | |
AT181409B (en) | Process for increasing the thermal protection of components | |
AT184809B (en) | Distribution device in the inlet of plansifters | |
CH266272A (en) | Process for influencing the temperature in aircraft spaces. | |
CH305488A (en) | Process for the eradication of woodworms and device for carrying out the process. | |
CH335875A (en) | Method for monitoring the moisture level of moving material and arrangement for carrying out the method | |
AT178250B (en) | Process for the production of model pieces and device for carrying out the process | |
CH296593A (en) | Method of pre-stressing the soil. | |
AT184024B (en) | Method and device for the production of saw segments | |
AT185929B (en) | Method for improving the crimp of acetate wool | |
AT176549B (en) | Process for operating vacuum impregnation systems and vacuum impregnation systems for carrying out the process | |
AT175261B (en) | Process for the preparation of amines of the naphthostyril series |