GB760513A - Improvements in or relating to a jet propulsion engine having an inlet duct coupling - Google Patents

Improvements in or relating to a jet propulsion engine having an inlet duct coupling

Info

Publication number
GB760513A
GB760513A GB1133654A GB1133654A GB760513A GB 760513 A GB760513 A GB 760513A GB 1133654 A GB1133654 A GB 1133654A GB 1133654 A GB1133654 A GB 1133654A GB 760513 A GB760513 A GB 760513A
Authority
GB
United Kingdom
Prior art keywords
engine
flange
ring
aircraft
head
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
GB1133654A
Inventor
Harold Ethelbert Michael
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Priority to GB1133654A priority Critical patent/GB760513A/en
Publication of GB760513A publication Critical patent/GB760513A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

760,513. Gas turbine plant. NORTHROP AIRCRAFT, Inc. April 20, 1954, No. 11336/54. Class 110 (3). [Also in Group XXVIII] A gas turbine engine mounted in an aircraft has the intake opening of the engine mounted adjacent to but spaced from the outlet opening of an air intake duct of the aircraft and resilient material attached to one of the openings and spaced from the other in such a manner that the material is moved into contact with the other by expansion of the engine. One arm of a flexible, circular, U-shaped ring 5 is attached to the intake casing 3 of the compressor by bolts passing through a flange 13 and a metal reinforcing ring 12 moulded in the ring. The other arm has an outwardly extending head 10 reinforced by a metal cable which extends forwardly towards a contact ring 15 mounted around the outlet opening of the aircraft intake duct 2. When the engine is cool it draws air through the duct 2 and through openings in the nacelle and the gap between the head 10 and flange 15. When the engine heats up and expands it forces the head 10 into contact with the flange 15. The ram air pressure acting on the internal surface of the ring increases the pressure between the head and flange.
GB1133654A 1954-04-20 1954-04-20 Improvements in or relating to a jet propulsion engine having an inlet duct coupling Expired GB760513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1133654A GB760513A (en) 1954-04-20 1954-04-20 Improvements in or relating to a jet propulsion engine having an inlet duct coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1133654A GB760513A (en) 1954-04-20 1954-04-20 Improvements in or relating to a jet propulsion engine having an inlet duct coupling

Publications (1)

Publication Number Publication Date
GB760513A true GB760513A (en) 1956-10-31

Family

ID=9984383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1133654A Expired GB760513A (en) 1954-04-20 1954-04-20 Improvements in or relating to a jet propulsion engine having an inlet duct coupling

Country Status (1)

Country Link
GB (1) GB760513A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421296A (en) * 1966-11-15 1969-01-14 United Aircraft Corp Engine inlet air particle separator
US3449891A (en) * 1966-11-15 1969-06-17 United Aircraft Corp Engine inlet air particle separator
DE102014223548A1 (en) * 2014-11-18 2016-05-19 Rolls-Royce Deutschland Ltd & Co Kg Fully integrated air guide element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421296A (en) * 1966-11-15 1969-01-14 United Aircraft Corp Engine inlet air particle separator
US3449891A (en) * 1966-11-15 1969-06-17 United Aircraft Corp Engine inlet air particle separator
DE102014223548A1 (en) * 2014-11-18 2016-05-19 Rolls-Royce Deutschland Ltd & Co Kg Fully integrated air guide element
EP3023598A1 (en) * 2014-11-18 2016-05-25 Rolls-Royce Deutschland Ltd & Co KG Fully integrated air guiding element
US9963987B2 (en) 2014-11-18 2018-05-08 Rolls-Royce Deutschland Ltd & Co Kg Fully integrated air guide element

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