DE2248907C3 - Schutzvorrichtung an Maschinen mit einem einen Rotor umgebenden Gehäuse - Google Patents

Schutzvorrichtung an Maschinen mit einem einen Rotor umgebenden Gehäuse

Info

Publication number
DE2248907C3
DE2248907C3 DE19722248907 DE2248907A DE2248907C3 DE 2248907 C3 DE2248907 C3 DE 2248907C3 DE 19722248907 DE19722248907 DE 19722248907 DE 2248907 A DE2248907 A DE 2248907A DE 2248907 C3 DE2248907 C3 DE 2248907C3
Authority
DE
Germany
Prior art keywords
rotor
torn
protective device
machines
blade
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
DE19722248907
Other languages
German (de)
English (en)
Other versions
DE2248907A1 (de
DE2248907B2 (de
Inventor
John Frederick Duffield Coplin
Douglas Wilson Shelton Lock Dawson
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 1971 Ltd
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 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Publication of DE2248907A1 publication Critical patent/DE2248907A1/de
Publication of DE2248907B2 publication Critical patent/DE2248907B2/de
Application granted granted Critical
Publication of DE2248907C3 publication Critical patent/DE2248907C3/de
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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
DE19722248907 1971-10-12 1972-10-05 Schutzvorrichtung an Maschinen mit einem einen Rotor umgebenden Gehäuse Expired DE2248907C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4734571A GB1369229A (en) 1971-10-12 1971-10-12 Gas turbine engine casing means

Publications (3)

Publication Number Publication Date
DE2248907A1 DE2248907A1 (de) 1973-04-19
DE2248907B2 DE2248907B2 (de) 1974-02-28
DE2248907C3 true DE2248907C3 (de) 1974-09-26

Family

ID=10444625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722248907 Expired DE2248907C3 (de) 1971-10-12 1972-10-05 Schutzvorrichtung an Maschinen mit einem einen Rotor umgebenden Gehäuse

Country Status (5)

Country Link
JP (1) JPS572884B2 (it)
DE (1) DE2248907C3 (it)
FR (1) FR2156120B1 (it)
GB (1) GB1369229A (it)
IT (1) IT968664B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012172A (en) * 1975-09-10 1977-03-15 Avco Corporation Low noise blades for axial flow compressors
US4022540A (en) * 1975-10-02 1977-05-10 General Electric Company Frangible airfoil structure
FR2406074A1 (fr) * 1977-10-11 1979-05-11 Snecma Dispositif de securite pour machine tournante axiale
US4417848A (en) * 1982-02-01 1983-11-29 United Technologies Corporation Containment shell for a fan section of a gas turbine engine
JPS6083621A (ja) * 1983-10-13 1985-05-11 理研軽金属工業株式会社 カ−テンボツクス等の枠
US4734007A (en) * 1987-03-03 1988-03-29 Rolls-Royce Plc Fan casing and fan blade loading/unloading
DE4223496A1 (de) * 1992-07-17 1994-01-20 Asea Brown Boveri Vorrichtung zum Reduzieren der kinetischen Energie von berstenden Teilen
GB9812992D0 (en) 1998-06-17 1998-08-12 Rolls Royce Plc A gas turbine engine containment casing
GB9922619D0 (en) 1999-09-25 1999-11-24 Rolls Royce Plc A gas turbine engine blade containment assembly
US11286955B2 (en) * 2019-10-11 2022-03-29 General Electric Company Ducted fan with fan casing defining an over-rotor cavity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421189A (fr) * 1964-01-21 1965-12-10 Garrett Corp Dispositif de protection contre l'éclatement des rotors de turbines
US3261228A (en) * 1964-04-02 1966-07-19 United Aircraft Corp Disk fragment energy absorption and containment means

Also Published As

Publication number Publication date
IT968664B (it) 1974-03-20
DE2248907A1 (de) 1973-04-19
JPS4846718A (it) 1973-07-03
DE2248907B2 (de) 1974-02-28
JPS572884B2 (it) 1982-01-19
FR2156120A1 (it) 1973-05-25
FR2156120B1 (it) 1977-04-01
GB1369229A (en) 1974-10-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EGA New person/name/address of the applicant
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB