DK0533535T3 - - Google Patents
Info
- Publication number
- DK0533535T3 DK0533535T3 DK92402473T DK92402473T DK0533535T3 DK 0533535 T3 DK0533535 T3 DK 0533535T3 DK 92402473 T DK92402473 T DK 92402473T DK 92402473 T DK92402473 T DK 92402473T DK 0533535 T3 DK0533535 T3 DK 0533535T3
- Authority
- DK
- Denmark
- Prior art keywords
- shutter
- orifice
- discharge orifice
- circuit
- oil
- 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
- F01D21/16—Trip gear
- F01D21/18—Trip gear involving hydraulic means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control
- Y10T137/108—Centrifugal mass type [exclusive of liquid]
- Y10T137/1135—Rotating valve and rotating governor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control
- Y10T137/108—Centrifugal mass type [exclusive of liquid]
- Y10T137/1171—With fluid servo-motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Valve Device For Special Equipments (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111509A FR2681375B1 (fr) | 1991-09-18 | 1991-09-18 | Dispositif pour provoquer la chute de pression de l'huile haute pression de commande des soupapes d'admission d'une turbine en cas de survitesse. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0533535T3 true DK0533535T3 (de) | 1997-03-17 |
Family
ID=9417070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92402473T DK0533535T3 (de) | 1991-09-18 | 1992-09-10 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5244005A (de) |
EP (1) | EP0533535B1 (de) |
JP (1) | JPH05214902A (de) |
AT (1) | ATE147132T1 (de) |
DE (1) | DE69216336T2 (de) |
DK (1) | DK0533535T3 (de) |
ES (1) | ES2095433T3 (de) |
FR (1) | FR2681375B1 (de) |
GR (1) | GR3022843T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8794268B2 (en) | 2010-11-05 | 2014-08-05 | Dresser-Rand Company | Voting hydraulic dump system |
CN103850724B (zh) * | 2012-11-29 | 2015-12-23 | 中广核工程有限公司 | 一种核电站实现汽轮机紧急停机的系统及方法 |
CN106870023B (zh) * | 2017-04-14 | 2018-12-07 | 贵州电网有限责任公司电力科学研究院 | 一种给水泵汽轮机调速系统速关阀开启装置及开启方法 |
WO2020198599A1 (en) * | 2019-03-27 | 2020-10-01 | Salvatore Shifrin | Self contained hydraulic lock apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2646813A (en) * | 1949-02-17 | 1953-07-28 | Niles Bement Pond Co | Speed control for rotary motors |
US2894521A (en) * | 1955-05-31 | 1959-07-14 | Gen Electric | Control system for turbine drives |
NL214237A (de) * | 1956-02-03 | |||
GB1018323A (en) * | 1962-05-22 | 1966-01-26 | Ass Elect Ind | Improvements in gas turbine installations |
US3551066A (en) * | 1968-07-15 | 1970-12-29 | Tokyo Shibaura Electric Co | Steam turbine control system |
SE372055B (de) * | 1973-03-23 | 1974-12-09 | Stal Laval Turbin Ab | |
GB1475065A (en) * | 1973-05-15 | 1977-06-01 | Cav Ltd | Control valves |
US4103592A (en) * | 1975-12-19 | 1978-08-01 | General Electric Company | Valve operator |
US4217814A (en) * | 1978-04-07 | 1980-08-19 | Delaval Turbine, Inc. | Dual action trip and control valve |
CH636932A5 (de) * | 1979-06-22 | 1983-06-30 | Sulzer Ag | Sicherheitsschaltung mit einem doppeltwirkenden, fluidbetriebenen servomotor. |
-
1991
- 1991-09-18 FR FR9111509A patent/FR2681375B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-10 EP EP19920402473 patent/EP0533535B1/de not_active Expired - Lifetime
- 1992-09-10 AT AT92402473T patent/ATE147132T1/de not_active IP Right Cessation
- 1992-09-10 DE DE69216336T patent/DE69216336T2/de not_active Expired - Fee Related
- 1992-09-10 DK DK92402473T patent/DK0533535T3/da active
- 1992-09-10 ES ES92402473T patent/ES2095433T3/es not_active Expired - Lifetime
- 1992-09-16 US US07/945,508 patent/US5244005A/en not_active Expired - Fee Related
- 1992-09-17 JP JP24751192A patent/JPH05214902A/ja active Pending
-
1997
- 1997-03-17 GR GR970400518T patent/GR3022843T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69216336D1 (de) | 1997-02-13 |
FR2681375A1 (fr) | 1993-03-19 |
JPH05214902A (ja) | 1993-08-24 |
GR3022843T3 (en) | 1997-06-30 |
US5244005A (en) | 1993-09-14 |
EP0533535A1 (de) | 1993-03-24 |
FR2681375B1 (fr) | 1995-01-20 |
ES2095433T3 (es) | 1997-02-16 |
ATE147132T1 (de) | 1997-01-15 |
EP0533535B1 (de) | 1997-01-02 |
DE69216336T2 (de) | 1997-04-24 |
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