GB1245415A - Improvements in or relating to fluid flow machines - Google Patents
Improvements in or relating to fluid flow machinesInfo
- Publication number
- GB1245415A GB1245415A GB4356668A GB4356668A GB1245415A GB 1245415 A GB1245415 A GB 1245415A GB 4356668 A GB4356668 A GB 4356668A GB 4356668 A GB4356668 A GB 4356668A GB 1245415 A GB1245415 A GB 1245415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- members
- relating
- sept
- fluid flow
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1,245,415. Turbines; axial-flow compressors. ROLLS-ROYCE Ltd. Sept.11, 1969 [Sept.13, 1968], No.43566/68. Headings F1C and F1T. [Also in Division F2] A gas turbine, compressor or like machine has its casing 11 surrounded by at least two helically wound metal strip members 24, 26 of sufficient strength to contain fragments in the event of rotor disintegration, the members 24, 26 being wound as a multi-start helix in a direction opposite to the direction of rotation Y of the rotor. The radially inner ends of the members 24, 26 may be welded to the casing 11 while the outer ends extend tangentially of the casing and are secured to fixed mounting structure.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4356668A GB1245415A (en) | 1968-09-13 | 1968-09-13 | Improvements in or relating to fluid flow machines |
FR6930773A FR2018042A1 (en) | 1968-09-13 | 1969-09-10 | |
DE19691946085 DE1946085A1 (en) | 1968-09-13 | 1969-09-11 | Flow machine, in particular gas turbine jet engine |
CH1388669A CH501828A (en) | 1968-09-13 | 1969-09-15 | Gas turbine or compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4356668A GB1245415A (en) | 1968-09-13 | 1968-09-13 | Improvements in or relating to fluid flow machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1245415A true GB1245415A (en) | 1971-09-08 |
Family
ID=10429328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4356668A Expired GB1245415A (en) | 1968-09-13 | 1968-09-13 | Improvements in or relating to fluid flow machines |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH501828A (en) |
DE (1) | DE1946085A1 (en) |
FR (1) | FR2018042A1 (en) |
GB (1) | GB1245415A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3243887A1 (en) * | 1981-12-21 | 1983-06-30 | United Technologies Corp., 06101 Hartford, Conn. | MANUFACTURING METHOD FOR A PARTICLE COLLECTOR, ESPECIALLY A PROTECTIVE HOUSING, PROTECTIVE COATING APPLICATION PROCESS AND PROTECTIVE DEVICE |
US4598449A (en) * | 1981-12-21 | 1986-07-08 | United Technologies Corporation | Beam for a containment structure |
US4718818A (en) * | 1981-12-21 | 1988-01-12 | United Technologies Corporation | Containment structure |
US4746150A (en) * | 1983-06-09 | 1988-05-24 | Nitro Nobel Ab | Joint for joining together two pipe ends |
US4934899A (en) * | 1981-12-21 | 1990-06-19 | United Technologies Corporation | Method for containing particles in a rotary machine |
US5163809A (en) * | 1991-04-29 | 1992-11-17 | Pratt & Whitney Canada, Inc. | Spiral wound containment ring |
US6059523A (en) * | 1998-04-20 | 2000-05-09 | Pratt & Whitney Canada Inc. | Containment system for containing blade burst |
WO2009030197A1 (en) * | 2007-09-07 | 2009-03-12 | Mtu Aero Engines Gmbh | Multilayer shielding ring for a flight driving mechanism |
WO2012021203A1 (en) * | 2010-08-12 | 2012-02-16 | General Electric Company | Fragment containment assembly and method for adding a fragment containment assembly to a turbine |
US9109462B2 (en) | 2011-12-15 | 2015-08-18 | United Technologies Corporation | Energy-absorbing fan case for a gas turbine engine |
US10913256B2 (en) | 2017-05-19 | 2021-02-09 | General Electric Company | Kevlar wrap removal from fan casing |
EP4265889A1 (en) * | 2022-04-21 | 2023-10-25 | Pratt & Whitney Canada Corp. | Multi-layered containment structure for a bladed rotor of a gas turbine engine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1291939A (en) * | 1970-11-30 | 1972-10-04 | Rolls Royce | Flame shield for a gas turbine engine |
FR2406074A1 (en) * | 1977-10-11 | 1979-05-11 | Snecma | SAFETY DEVICE FOR AXIAL ROTATING MACHINE |
FR2467977A1 (en) * | 1979-10-19 | 1981-04-30 | Snecma | SAFETY DEVICE IN THE EVENT OF TURBOMACHINE ROTATING ELEMENT BREAK |
FR2467978A1 (en) * | 1979-10-23 | 1981-04-30 | Snecma | RETENTION DEVICE FOR A COMPRESSOR CASE OF A TURBOMACHINE |
DE19704842A1 (en) * | 1997-02-08 | 1998-08-13 | Bayerische Motoren Werke Ag | Safety housing for energy storage flywheel |
-
1968
- 1968-09-13 GB GB4356668A patent/GB1245415A/en not_active Expired
-
1969
- 1969-09-10 FR FR6930773A patent/FR2018042A1/fr not_active Withdrawn
- 1969-09-11 DE DE19691946085 patent/DE1946085A1/en active Pending
- 1969-09-15 CH CH1388669A patent/CH501828A/en not_active IP Right Cessation
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3243887A1 (en) * | 1981-12-21 | 1983-06-30 | United Technologies Corp., 06101 Hartford, Conn. | MANUFACTURING METHOD FOR A PARTICLE COLLECTOR, ESPECIALLY A PROTECTIVE HOUSING, PROTECTIVE COATING APPLICATION PROCESS AND PROTECTIVE DEVICE |
US4598449A (en) * | 1981-12-21 | 1986-07-08 | United Technologies Corporation | Beam for a containment structure |
US4718818A (en) * | 1981-12-21 | 1988-01-12 | United Technologies Corporation | Containment structure |
US4934899A (en) * | 1981-12-21 | 1990-06-19 | United Technologies Corporation | Method for containing particles in a rotary machine |
US4746150A (en) * | 1983-06-09 | 1988-05-24 | Nitro Nobel Ab | Joint for joining together two pipe ends |
US5163809A (en) * | 1991-04-29 | 1992-11-17 | Pratt & Whitney Canada, Inc. | Spiral wound containment ring |
US6059523A (en) * | 1998-04-20 | 2000-05-09 | Pratt & Whitney Canada Inc. | Containment system for containing blade burst |
WO2009030197A1 (en) * | 2007-09-07 | 2009-03-12 | Mtu Aero Engines Gmbh | Multilayer shielding ring for a flight driving mechanism |
WO2012021203A1 (en) * | 2010-08-12 | 2012-02-16 | General Electric Company | Fragment containment assembly and method for adding a fragment containment assembly to a turbine |
US8858156B2 (en) | 2010-08-12 | 2014-10-14 | General Electric Company | Fragment containment assembly and method for adding a fragment containment assembly to a turbine |
GB2513545A (en) * | 2010-08-12 | 2014-11-05 | Gen Electric | Fragment containment assembly and method for adding a fragment containment assembly to a turbine |
GB2513545B (en) * | 2010-08-12 | 2017-10-11 | Gen Electric | Fragment containment assembly and method for adding a fragment containment assembly to a turbine |
US9109462B2 (en) | 2011-12-15 | 2015-08-18 | United Technologies Corporation | Energy-absorbing fan case for a gas turbine engine |
US10913256B2 (en) | 2017-05-19 | 2021-02-09 | General Electric Company | Kevlar wrap removal from fan casing |
EP4265889A1 (en) * | 2022-04-21 | 2023-10-25 | Pratt & Whitney Canada Corp. | Multi-layered containment structure for a bladed rotor of a gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
FR2018042A1 (en) | 1970-05-29 |
DE1946085A1 (en) | 1970-03-26 |
CH501828A (en) | 1971-01-15 |
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