GB868197A - Improvements in or relating to protective arrangements for use with rotating parts - Google Patents
Improvements in or relating to protective arrangements for use with rotating partsInfo
- Publication number
- GB868197A GB868197A GB29765/56A GB2976556A GB868197A GB 868197 A GB868197 A GB 868197A GB 29765/56 A GB29765/56 A GB 29765/56A GB 2976556 A GB2976556 A GB 2976556A GB 868197 A GB868197 A GB 868197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- liner
- wall
- flange
- guard
- 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
-
- 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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
868,197. Machinery guards. ROLLS-ROYCE Ltd. Sept. 10, 1957 [Sept. 28, 1956], No. 29765/56. Class 80 (4). [Also in Group XXVI] To prevent damage by fragments resulting from the breaking of a part which is rotating at high speed, the part is surrounded by a stationary guard comprising a web of closely woven or braided wire or metal strip which may have a sheet metal liner. As applied to a gas turbine wherein a casing 10, Fig. 2, encloses turbine blades (not shown), the guard 15 surrounds the casing 10 and comprises a sheet metal liner 17, Fig. 3, supporting several convolutions of a long web 16, the web comprising a flattened tube of braided steel or aluminium wires. In order to support the coiled web 16 the liner 17 carries a number of flanged bars 18 in hooked engagement with a series of overlapping plates 24 on which the web 16 is coiled, one of the plates 24 carrying a flanged bar 25 on which is hooked a fitting 26 secured to one end of the web. The other end of the web has a fitting 27 co-operating with a ribbed bar 28 on a detachable outer wall 22 of the guard. One end of the wall 22 slidingly engages below a flange on an end wall 20 secured to the liner 17, the liner' being supported by a ring 19 engaging a slot in a fixed flange 31. The other end of the wall 22 has a flange 23a bolted between a flange on the liner 17 and a fixed flange 34. Reinforcing metal plates may be intercalated between the convolutions of the web 16. The guard 15 forms part of a cooling air jacket surrounding the turbine casing 10, said jacket also including a wall 30 and an outlet manifold 33.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29765/56A GB868197A (en) | 1956-09-28 | 1956-09-28 | Improvements in or relating to protective arrangements for use with rotating parts |
US683629A US2999667A (en) | 1956-09-28 | 1957-09-12 | Protective arrangement for use with apparatus or machines having rotating parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29765/56A GB868197A (en) | 1956-09-28 | 1956-09-28 | Improvements in or relating to protective arrangements for use with rotating parts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB868197A true GB868197A (en) | 1961-05-17 |
Family
ID=10296822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29765/56A Expired GB868197A (en) | 1956-09-28 | 1956-09-28 | Improvements in or relating to protective arrangements for use with rotating parts |
Country Status (2)
Country | Link |
---|---|
US (1) | US2999667A (en) |
GB (1) | GB868197A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779006A (en) * | 1970-11-30 | 1973-12-18 | Secr Defence | Flame shield for a gas turbine engine |
FR2320037A1 (en) * | 1975-06-02 | 1977-03-04 | Lely Nv C Van Der | AGRICULTURAL MACHINE, IN PARTICULAR MACHINE FOR TILLING THE SOIL |
US4197052A (en) * | 1977-10-11 | 1980-04-08 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Safety device for an axially rotating machine |
FR2448626A1 (en) * | 1979-02-08 | 1980-09-05 | Snecma | IMPROVEMENT IN ROTORS OF ROTATING MACHINES |
FR2467978A1 (en) * | 1979-10-23 | 1981-04-30 | Snecma | RETENTION DEVICE FOR A COMPRESSOR CASE OF A TURBOMACHINE |
US4304633A (en) * | 1975-10-24 | 1981-12-08 | Hitachi, Ltd. | Nuclear power plant |
FR2502696A1 (en) * | 1981-03-25 | 1982-10-01 | Rolls Royce | GAS TURBINE ENGINE HAVING INCREASED IMMUNITY TO DAMAGE CAUSED BY INGESTION OF FOREIGN BODIES |
EP0171165A1 (en) * | 1984-07-12 | 1986-02-12 | Horton Manufacturing Co.,Inc. | Coupling clutch and a self-contained, non-removable guard |
EP0358141A1 (en) * | 1988-09-06 | 1990-03-14 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Containment ring made of fibrous material |
GB2262313A (en) * | 1991-12-14 | 1993-06-16 | Rolls Royce Plc | Gas turbine aerofoil blade containment structure |
EP0795682A1 (en) * | 1996-03-13 | 1997-09-17 | ROLLS-ROYCE plc | Blade containment system for a turbofan engine |
US5885056A (en) * | 1997-03-06 | 1999-03-23 | Rolls-Royce Plc | Gas Turbine engine casing construction |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB907562A (en) * | 1958-07-07 | 1962-10-10 | Bristol Siddeley Engines Ltd | Improvements in or relating to engines |
NL134135C (en) * | 1964-01-15 | |||
GB1085329A (en) * | 1964-01-21 | |||
US4149824A (en) * | 1976-12-23 | 1979-04-17 | General Electric Company | Blade containment device |
DE2706110C3 (en) * | 1977-02-14 | 1981-07-09 | Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal | Compressor housing preferably for exhaust gas turbochargers |
FR2444800A1 (en) * | 1978-12-21 | 1980-07-18 | Rolls Royce | Gas turbine protective ring - has reinforced polyamide fibre material layers wrapped on carrier ring |
FR2467977A1 (en) * | 1979-10-19 | 1981-04-30 | Snecma | SAFETY DEVICE IN THE EVENT OF TURBOMACHINE ROTATING ELEMENT BREAK |
FR2470269A1 (en) * | 1979-11-27 | 1981-05-29 | Snecma | RETENTION STRUCTURE FOR A COMPRESSOR CASE OF A TURBOMACHINE |
FR2514823B1 (en) * | 1981-10-16 | 1986-06-27 | Poudres & Explosifs Ste Nale | PROTECTION DEVICE AGAINST THE BREAKING OF ROTARY ELEMENTS OF A ROTATING MACHINE |
US4598449A (en) * | 1981-12-21 | 1986-07-08 | United Technologies Corporation | Beam for a containment structure |
US4452565A (en) * | 1981-12-21 | 1984-06-05 | United Technologies Corporation | Containment structure |
US4475864A (en) * | 1981-12-21 | 1984-10-09 | United Technologies Corporation | Containment structure |
US4490092A (en) * | 1981-12-21 | 1984-12-25 | United Technologies Corporation | Containment structure |
DE3529979A1 (en) * | 1985-08-22 | 1987-03-05 | Mtu Muenchen Gmbh | Device for preventing the propagation of titanium fire in turbo engines, especially gas turbines or gas turbine jet engines |
DE3814954A1 (en) * | 1988-05-03 | 1989-11-16 | Mtu Muenchen Gmbh | RUBBER PROTECTION RING FOR AN ENGINE HOUSING |
CA2042198A1 (en) * | 1990-06-18 | 1991-12-19 | Stephen C. Mitchell | Projectile shield |
DE10259943A1 (en) | 2002-12-20 | 2004-07-01 | Rolls-Royce Deutschland Ltd & Co Kg | Protective ring for the fan protective housing of a gas turbine engine |
US7597040B2 (en) * | 2003-07-30 | 2009-10-06 | The Boeing Company | Composite containment of high energy debris and pressure |
US7008173B2 (en) * | 2003-07-30 | 2006-03-07 | The Boeing Company | High energy containment device and turbine with same |
GB2492496B (en) * | 2007-10-04 | 2013-02-13 | Gkn Aerospace Services Structures Corp | Secondary blade portion containment device |
US9714583B2 (en) * | 2014-08-21 | 2017-07-25 | Honeywell International Inc. | Fan containment cases for fan casings in gas turbine engines, fan blade containment systems, and methods for producing the same |
US11421627B2 (en) * | 2017-02-22 | 2022-08-23 | General Electric Company | Aircraft and direct drive engine under wing installation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2181752A (en) * | 1938-09-02 | 1939-11-28 | Gen Electric | Elastic fluid turbine |
US2494328A (en) * | 1946-03-22 | 1950-01-10 | Gen Electric | Axial flow elastic fluid turbine |
US2546153A (en) * | 1949-04-19 | 1951-03-27 | Remer James E De | Retractable air inlet screen for aircraft gas turbines |
US2720356A (en) * | 1952-06-12 | 1955-10-11 | John R Erwin | Continuous boundary layer control in compressors |
US2802618A (en) * | 1953-06-29 | 1957-08-13 | Gen Motors Corp | Foreign object separator |
US2879936A (en) * | 1955-12-16 | 1959-03-31 | Westinghouse Electric Corp | Elastic fluid apparatus |
-
1956
- 1956-09-28 GB GB29765/56A patent/GB868197A/en not_active Expired
-
1957
- 1957-09-12 US US683629A patent/US2999667A/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779006A (en) * | 1970-11-30 | 1973-12-18 | Secr Defence | Flame shield for a gas turbine engine |
FR2320037A1 (en) * | 1975-06-02 | 1977-03-04 | Lely Nv C Van Der | AGRICULTURAL MACHINE, IN PARTICULAR MACHINE FOR TILLING THE SOIL |
US4304633A (en) * | 1975-10-24 | 1981-12-08 | Hitachi, Ltd. | Nuclear power plant |
US4197052A (en) * | 1977-10-11 | 1980-04-08 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Safety device for an axially rotating machine |
FR2448626A1 (en) * | 1979-02-08 | 1980-09-05 | Snecma | IMPROVEMENT IN ROTORS OF ROTATING MACHINES |
FR2467978A1 (en) * | 1979-10-23 | 1981-04-30 | Snecma | RETENTION DEVICE FOR A COMPRESSOR CASE OF A TURBOMACHINE |
EP0028183A1 (en) * | 1979-10-23 | 1981-05-06 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Containment device for the compressor housing of a turbomachine |
FR2502696A1 (en) * | 1981-03-25 | 1982-10-01 | Rolls Royce | GAS TURBINE ENGINE HAVING INCREASED IMMUNITY TO DAMAGE CAUSED BY INGESTION OF FOREIGN BODIES |
EP0171165A1 (en) * | 1984-07-12 | 1986-02-12 | Horton Manufacturing Co.,Inc. | Coupling clutch and a self-contained, non-removable guard |
US4606447A (en) * | 1984-07-12 | 1986-08-19 | Horton Manufacturing Co., Inc. | Coupling clutch and a self-contained, non-removable guard |
EP0358141A1 (en) * | 1988-09-06 | 1990-03-14 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Containment ring made of fibrous material |
GB2262313A (en) * | 1991-12-14 | 1993-06-16 | Rolls Royce Plc | Gas turbine aerofoil blade containment structure |
US5328324A (en) * | 1991-12-14 | 1994-07-12 | Rolls-Royce Plc | Aerofoil blade containment |
GB2262313B (en) * | 1991-12-14 | 1994-09-21 | Rolls Royce Plc | Aerofoil blade containment |
EP0795682A1 (en) * | 1996-03-13 | 1997-09-17 | ROLLS-ROYCE plc | Blade containment system for a turbofan engine |
US5885056A (en) * | 1997-03-06 | 1999-03-23 | Rolls-Royce Plc | Gas Turbine engine casing construction |
Also Published As
Publication number | Publication date |
---|---|
US2999667A (en) | 1961-09-12 |
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