GB1093312A - Improvements in or relating to turbine construction - Google Patents
Improvements in or relating to turbine constructionInfo
- Publication number
- GB1093312A GB1093312A GB1495/65A GB149565A GB1093312A GB 1093312 A GB1093312 A GB 1093312A GB 1495/65 A GB1495/65 A GB 1495/65A GB 149565 A GB149565 A GB 149565A GB 1093312 A GB1093312 A GB 1093312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- lugs
- engaging
- slots
- casing
- 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
- 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
- F01D21/045—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 special arrangements in stators or in rotors dealing with breaking-off of part of rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1,093,312. Machinery guards. UNITED AIRCRAFT CORPORATION. Jan. 13, 1965 [Jan. 15, 1964], No. 1495/65. Heading F2J. [Also in Division F1] A gas turbine engine has outer casing portions 2, 8 surrounding the turbine rotor blades 6 and supporting the guide vanes 10 respectively. A ring 12 is mounted within easing 2 by upstream lugs 38 on the ring engaging radial slots 28 in a fixed disc 30 and by downstream lugs 40 engaging radial slots 34 in an inwardly projecting flange 20 on the casing 2. The ring 12, is of material such as steel or fibre-glass so that in the event of fragments breaking off the rotor the ring can move outwardly by distortion of fracture of the lugs to absorb the fragment energy and prevent penetration of the casing 2. An annular spring 14 retained by a spacer ring 16 maintains concentricity between the casing and ring 12. A shroud ring 22 is similarly mounted by lugs engaging slots 28, 34, an annular spring 24 maintaining concentricity of the shroud. Concentric fragment energy absorption rings 42, 44, similar to ring 12, extend downstream from flange 20, lugs on the rings engaging with alternate slots 34 in the flange not occupied by the lugs 40 of ring 12. At their downstream ends rings 42, 44 are located by lugs 62, 64 respectively engaging slots 60 in a fixed disc 52.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337905A US3243158A (en) | 1964-01-15 | 1964-01-15 | Turbine construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1093312A true GB1093312A (en) | 1967-11-29 |
Family
ID=23322518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1495/65A Expired GB1093312A (en) | 1964-01-15 | 1965-01-13 | Improvements in or relating to turbine construction |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3243158A (en) |
| BE (1) | BE658332A (en) |
| CH (1) | CH460450A (en) |
| DE (1) | DE1476916B2 (en) |
| FR (1) | FR1435869A (en) |
| GB (1) | GB1093312A (en) |
| NL (2) | NL6500415A (en) |
| SE (1) | SE305775B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295751A (en) * | 1965-04-21 | 1967-01-03 | United Aircraft Corp | Compressor stator shroud arrangement |
| US3387820A (en) * | 1965-05-24 | 1968-06-11 | Continental Aviat & Engineerin | Turbine engine construction |
| US3391904A (en) * | 1966-11-02 | 1968-07-09 | United Aircraft Corp | Optimum response tip seal |
| US3428129A (en) * | 1966-12-27 | 1969-02-18 | Mobil Oil Corp | Vertical fracture control |
| US3836279A (en) * | 1973-02-23 | 1974-09-17 | United Aircraft Corp | Seal means for blade and shroud |
| FR2452601A1 (en) * | 1979-03-30 | 1980-10-24 | Snecma | REMOVABLE SEALING COVER FOR TURBOJET BLOWER HOUSING |
| DE3019920C2 (en) * | 1980-05-24 | 1982-12-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Device for the outer casing of the rotor blades of axial turbines for gas turbine engines |
| FR2574476B1 (en) * | 1984-12-06 | 1987-01-02 | Snecma | RETENTION HOUSING FOR TURBOJET BLOWER |
| US5395211A (en) * | 1994-01-14 | 1995-03-07 | United Technologies Corporation | Stator structure for a rotary machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR975879A (en) * | 1948-12-06 | 1951-03-12 | Const Et D Equipements Mecaniq | Further training in the construction of cylinders for gas turbines |
| BE543281A (en) * | 1954-12-16 | |||
| GB868197A (en) * | 1956-09-28 | 1961-05-17 | Rolls Royce | Improvements in or relating to protective arrangements for use with rotating parts |
| US2987296A (en) * | 1957-12-02 | 1961-06-06 | Bendix Corp | Safety device for starter turbine |
| US3146992A (en) * | 1962-12-10 | 1964-09-01 | Gen Electric | Turbine shroud support structure |
-
0
- NL NL134135D patent/NL134135C/xx active
-
1964
- 1964-01-15 US US337905A patent/US3243158A/en not_active Expired - Lifetime
-
1965
- 1965-01-13 GB GB1495/65A patent/GB1093312A/en not_active Expired
- 1965-01-13 FR FR1722A patent/FR1435869A/en not_active Expired
- 1965-01-14 NL NL6500415A patent/NL6500415A/xx unknown
- 1965-01-14 CH CH53065A patent/CH460450A/en unknown
- 1965-01-15 DE DE1965U0011371 patent/DE1476916B2/en active Pending
- 1965-01-15 BE BE658332D patent/BE658332A/xx unknown
- 1965-01-15 SE SE524/65A patent/SE305775B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3243158A (en) | 1966-03-29 |
| SE305775B (en) | 1968-11-04 |
| NL6500415A (en) | 1965-07-16 |
| FR1435869A (en) | 1966-04-22 |
| NL134135C (en) | |
| BE658332A (en) | 1965-04-30 |
| DE1476916B2 (en) | 1970-11-26 |
| CH460450A (en) | 1968-07-31 |
| DE1476916A1 (en) | 1970-08-06 |
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