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 parts

Info

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
Application number
GB29765/56A
Inventor
Frederick William Walto Morley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB29765/56A priority Critical patent/GB868197A/en
Priority to US683629A priority patent/US2999667A/en
Publication of GB868197A publication Critical patent/GB868197A/en
Expired legal-status Critical Current

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.
GB29765/56A 1956-09-28 1956-09-28 Improvements in or relating to protective arrangements for use with rotating parts Expired GB868197A (en)

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)

* Cited by examiner, † Cited by third party
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 MàœNchen 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)

* Cited by examiner, † Cited by third party
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
US4490092A (en) * 1981-12-21 1984-12-25 United Technologies Corporation Containment structure
US4452565A (en) * 1981-12-21 1984-06-05 United Technologies Corporation Containment structure
US4598449A (en) * 1981-12-21 1986-07-08 United Technologies Corporation Beam for a containment structure
US4475864A (en) * 1981-12-21 1984-10-09 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
US7008173B2 (en) * 2003-07-30 2006-03-07 The Boeing Company High energy containment device and turbine with same
US7597040B2 (en) 2003-07-30 2009-10-06 The Boeing Company Composite containment of high energy debris and pressure
US8087873B2 (en) * 2007-10-04 2012-01-03 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)

* Cited by examiner, † Cited by third party
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

Cited By (16)

* Cited by examiner, † Cited by third party
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 MàœNchen 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

Similar Documents

Publication Publication Date Title
GB868197A (en) Improvements in or relating to protective arrangements for use with rotating parts
US2304259A (en) Rotating heat engine
GB1425879A (en) Cooled turbine rotor shroud
GB1459591A (en) Combustion equipment
CH501823A (en) Process for manufacturing a turbine or compressor rotor for a gas turbine, apparatus for implementing this process and rotor obtained according to this process
GB741794A (en) Improvements in turbine nozzles
US3313517A (en) Gas expander turbines for power recovery use with jet type, hot gas generators
GB1510403A (en) Heat-exchanging assembly for use with a gas compressor
GB618525A (en) Improvements in or relating to gas-turbine engines
US2866617A (en) Shielded gas turbine
GB1013139A (en) Gas turbine engine
GB1466385A (en) Containment shields for gas turbine engines
ES317728A1 (en) Turbines
ES433726A1 (en) Turbine-generator water-cooled rotor shaft liner restraint
GB1318167A (en) Inlet structure for turbo machine
AR221088A1 (en) MONITORING ACCELERATION PROVISION TO PROTECT GAS TURBINES FROM INJURIOUS OPERATION AT RESONANCE SPEEDS
US2276830A (en) Safety diaphragm
GB806815A (en) Turbine blade shroud rings
US2695499A (en) Gas turbine power unit
GB907562A (en) Improvements in or relating to engines
US2670600A (en) Air distribution system for flame tubes of gas turbine engines
GB1234518A (en)
GB696558A (en) Stator and rotor cooling means in gas turbines
GB877127A (en) Gas turbines
GB732920A (en) Improvements relating to blade assemblies of turbo-machines such as compressors and turbines