FR1232053A - Device for the operation of steam or gas turbines depending on the pressure drop in the turbine - Google Patents
Device for the operation of steam or gas turbines depending on the pressure drop in the turbineInfo
- Publication number
- FR1232053A FR1232053A FR802113A FR802113A FR1232053A FR 1232053 A FR1232053 A FR 1232053A FR 802113 A FR802113 A FR 802113A FR 802113 A FR802113 A FR 802113A FR 1232053 A FR1232053 A FR 1232053A
- Authority
- FR
- France
- Prior art keywords
- turbine
- steam
- pressure drop
- gas turbines
- turbines depending
- 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.)
- Expired
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
-
- 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
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL31137A DE1087138B (en) | 1958-08-26 | 1958-08-26 | Labyrinth stuffing box for steam or gas turbines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1232053A true FR1232053A (en) | 1960-10-05 |
Family
ID=7265472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802113A Expired FR1232053A (en) | 1958-08-26 | 1959-08-05 | Device for the operation of steam or gas turbines depending on the pressure drop in the turbine |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE581463A (en) |
CH (1) | CH383410A (en) |
DE (1) | DE1087138B (en) |
FR (1) | FR1232053A (en) |
NL (1) | NL105437C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2213842A1 (en) * | 2009-01-29 | 2010-08-04 | Siemens Aktiengesellschaft | Hydrostatic seal assembly for a steam turbine |
EP3318785A1 (en) * | 2016-11-02 | 2018-05-09 | United Technologies Corporation | Segmented annular seal |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB946597A (en) * | 1961-05-29 | 1964-01-15 | Rolls Royce | Fluid flow machine |
DE1239889B (en) * | 1963-06-28 | 1967-05-03 | Licentia Gmbh | Inlet guide vane ring for axial turbines, in particular axial gas turbines, with radially resiliently pressed ring segments |
IT1063035B (en) * | 1975-05-09 | 1985-02-11 | Maschf Augsburg Nuernberg Ag | APPARATUS FOR REALIZING THE PROCEDURE TO ELEVATE THE DYNAMIC POWER LIMIT OF STEAM OR GAS TURBINES OR COMPRESSORS |
DE3485247D1 (en) * | 1983-09-22 | 1991-12-12 | Ebara Corp | ROTATING GAS MACHINE. |
US4897021A (en) * | 1988-06-02 | 1990-01-30 | United Technologies Corporation | Stator vane asssembly for an axial flow rotary machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE472960C (en) * | 1924-06-24 | 1929-03-08 | Aeg | Device for automatic adjustment of the sealing gap in stuffing boxes in the intermediate walls of steam or gas turbines, depending on various loads |
DE484540C (en) * | 1924-07-28 | 1929-10-16 | Erste Bruenner Maschinen Fab | Sealing of the guide disks against the shaft of disk wheel turbines |
DE588766C (en) * | 1930-06-08 | 1933-11-27 | Siemens Schuckertwerke Akt Ges | Labyrinth seal for rotary machines with automatic gap adjustment |
DE621002C (en) * | 1933-10-04 | 1935-10-31 | Escher Wyss Maschf Ag | Labyrinth seal for rotating machine parts, especially on steam and gas turbines |
-
0
- NL NL105437D patent/NL105437C/xx active
-
1958
- 1958-08-26 DE DEL31137A patent/DE1087138B/en active Pending
-
1959
- 1959-08-05 FR FR802113A patent/FR1232053A/en not_active Expired
- 1959-08-07 BE BE581463A patent/BE581463A/en unknown
- 1959-08-10 CH CH7685259A patent/CH383410A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2213842A1 (en) * | 2009-01-29 | 2010-08-04 | Siemens Aktiengesellschaft | Hydrostatic seal assembly for a steam turbine |
EP3318785A1 (en) * | 2016-11-02 | 2018-05-09 | United Technologies Corporation | Segmented annular seal |
US10082039B2 (en) | 2016-11-02 | 2018-09-25 | United Technologies Corporation | Segmented annular seal |
Also Published As
Publication number | Publication date |
---|---|
NL105437C (en) | 1900-01-01 |
DE1087138B (en) | 1960-08-18 |
CH383410A (en) | 1964-10-31 |
BE581463A (en) | 1959-12-01 |
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