GB1247071A - An aircraft engine nose cowl - Google Patents

An aircraft engine nose cowl

Info

Publication number
GB1247071A
GB1247071A GB422469A GB422469A GB1247071A GB 1247071 A GB1247071 A GB 1247071A GB 422469 A GB422469 A GB 422469A GB 422469 A GB422469 A GB 422469A GB 1247071 A GB1247071 A GB 1247071A
Authority
GB
United Kingdom
Prior art keywords
cowl
joint
portions
flanges
nose cowl
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
GB422469A
Inventor
William Herbert Brown
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 GB422469A priority Critical patent/GB1247071A/en
Publication of GB1247071A publication Critical patent/GB1247071A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0233—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means

Abstract

1,247,071. Nose cowl. ROLLS ROYCE Ltd. 24 Jan., 1969, No. 4224/69. Heading B7G. [Also in Divisions F1 and H5] A nose cowl for an aeroengine comprises two portions 16 and 14, each consisting of a support plate 21 and end diaphragms 22, which are releasably secured together by captive bolts, each portion having electrical de-icing means consisting of several layers of glass cloth 18 sandwiching an electrical heating element 19. The joint between the portions 16 and 14 consist of two plates 26 having flanges 34 of such thickness that they can be sufficiently heated by elements 19 to prevent ice formation in the region of the joint, said flanges 34 having further flanges 38 securing the de-icing mats 18, 19 to support plate 21, the surface of the cowl being covered with a layer ferrosianresistant material. The heating elements are designed so that the portions 16 and 14 fit together and form a complete circuit, or so that each heating element is connected independently to a power source. The nose cowl is provided with apertures in the region of each joint to give access to the captive bolts.
GB422469A 1969-01-24 1969-01-24 An aircraft engine nose cowl Expired GB1247071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB422469A GB1247071A (en) 1969-01-24 1969-01-24 An aircraft engine nose cowl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB422469A GB1247071A (en) 1969-01-24 1969-01-24 An aircraft engine nose cowl

Publications (1)

Publication Number Publication Date
GB1247071A true GB1247071A (en) 1971-09-22

Family

ID=9773077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB422469A Expired GB1247071A (en) 1969-01-24 1969-01-24 An aircraft engine nose cowl

Country Status (1)

Country Link
GB (1) GB1247071A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259287A (en) * 1991-09-04 1993-03-10 Rolls Royce Plc Apparatus for and method of de-icing a surface
EP1405986A2 (en) * 2002-10-03 2004-04-07 General Electric Company Turbofan engine internal anti-ice device
EP1715159A1 (en) 2005-04-22 2006-10-25 Rohr, Inc. Aircraft engine nacelle inlet having access opening for electrical ice protection system
EP1715160A1 (en) * 2005-04-22 2006-10-25 Rohr, Inc. Aircraft engine nacelle inlet having electrical ice protection system
EP1757519A2 (en) * 2005-08-25 2007-02-28 GKN Aerospace Transparency Systems (Luton) Limited Aircraft wing slat
FR2898869A1 (en) * 2006-03-24 2007-09-28 Aircelle Sa Turbo jet engine nacelle`s air inlet lip for collecting air, has electric heating element providing deicing function, and electric connector connected to electric supply connector for receiving conductive cap to ensure electric continuity
WO2009085843A3 (en) * 2007-12-21 2009-10-29 Goodrich Corporation Ice protection system for a multi-segment aircraft component
FR2941439A1 (en) * 2009-01-28 2010-07-30 Aircelle Sa ELECTRIC DEFROSTING DEVICE AND CONTROL SYSTEM THEREFOR
US7832983B2 (en) 2006-05-02 2010-11-16 Goodrich Corporation Nacelles and nacelle components containing nanoreinforced carbon fiber composite material
US8561934B2 (en) 2009-08-28 2013-10-22 Teresa M. Kruckenberg Lightning strike protection
US8752279B2 (en) 2007-01-04 2014-06-17 Goodrich Corporation Methods of protecting an aircraft component from ice formation
US8962130B2 (en) 2006-03-10 2015-02-24 Rohr, Inc. Low density lightning strike protection for use in airplanes

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259287A (en) * 1991-09-04 1993-03-10 Rolls Royce Plc Apparatus for and method of de-icing a surface
GB2259287B (en) * 1991-09-04 1994-08-10 Rolls Royce Plc Apparatus for de-icing a surface and method of using the same
EP1405986A3 (en) * 2002-10-03 2006-02-08 General Electric Company Turbofan engine internal anti-ice device
EP1405986A2 (en) * 2002-10-03 2004-04-07 General Electric Company Turbofan engine internal anti-ice device
US7631838B2 (en) 2005-04-22 2009-12-15 Rohr, Inc. Aircraft engine nacelle inlet having access opening for electrical ice protection system
EP1715159A1 (en) 2005-04-22 2006-10-25 Rohr, Inc. Aircraft engine nacelle inlet having access opening for electrical ice protection system
EP1715160A1 (en) * 2005-04-22 2006-10-25 Rohr, Inc. Aircraft engine nacelle inlet having electrical ice protection system
US7469862B2 (en) 2005-04-22 2008-12-30 Goodrich Corporation Aircraft engine nacelle inlet having access opening for electrical ice protection system
US7513458B2 (en) 2005-04-22 2009-04-07 Rohr, Inc. Aircraft engine nacelle inlet having electrical ice protection system
EP2112353A1 (en) 2005-04-22 2009-10-28 Rohr, Inc. Aircraft engine nacelle inlet
US7681838B2 (en) 2005-04-22 2010-03-23 Rohr, Inc. Aircraft engine nacelle inlet having access opening for electrical ice protection system
EP1757519A2 (en) * 2005-08-25 2007-02-28 GKN Aerospace Transparency Systems (Luton) Limited Aircraft wing slat
EP1757519A3 (en) * 2005-08-25 2007-10-31 GKN Aerospace Transparency Systems (Luton) Limited Aircraft wing slat
US8962130B2 (en) 2006-03-10 2015-02-24 Rohr, Inc. Low density lightning strike protection for use in airplanes
FR2898869A1 (en) * 2006-03-24 2007-09-28 Aircelle Sa Turbo jet engine nacelle`s air inlet lip for collecting air, has electric heating element providing deicing function, and electric connector connected to electric supply connector for receiving conductive cap to ensure electric continuity
RU2445237C2 (en) * 2006-03-24 2012-03-20 Эрсель Turbojet engine nacelle air intake downstream element and turbojet engine nacelle with said element
WO2007122307A1 (en) * 2006-03-24 2007-11-01 Aircelle Air inlet lip for a pod with electric defrosting
US8540185B2 (en) 2006-03-24 2013-09-24 Aircelle Modular air inlet lip with electric defrosting for a turbojet pod
CN101415607B (en) * 2006-03-24 2012-05-23 埃尔塞乐公司 Air inlet lip for a pod with electric defrosting
US7832983B2 (en) 2006-05-02 2010-11-16 Goodrich Corporation Nacelles and nacelle components containing nanoreinforced carbon fiber composite material
US8752279B2 (en) 2007-01-04 2014-06-17 Goodrich Corporation Methods of protecting an aircraft component from ice formation
CN101903241A (en) * 2007-12-21 2010-12-01 豪富公司 Ice protection system for a multi-segment aircraft component
US7837150B2 (en) 2007-12-21 2010-11-23 Rohr, Inc. Ice protection system for a multi-segment aircraft component
WO2009085843A3 (en) * 2007-12-21 2009-10-29 Goodrich Corporation Ice protection system for a multi-segment aircraft component
EP3333081A1 (en) * 2007-12-21 2018-06-13 Goodrich Corporation Ice protection system for a multi-segment aircraft component
EP2559618A3 (en) * 2007-12-21 2016-10-05 Goodrich Corporation Ice protection system for a multi-segment aircraft component
CN101903241B (en) * 2007-12-21 2014-06-11 豪富公司 Ice protection system for a multi-segment aircraft component
CN103979109A (en) * 2007-12-21 2014-08-13 豪富公司 Ice protection system for a multi-segment aircraft component
FR2941439A1 (en) * 2009-01-28 2010-07-30 Aircelle Sa ELECTRIC DEFROSTING DEVICE AND CONTROL SYSTEM THEREFOR
US9038363B2 (en) 2009-01-28 2015-05-26 Aircelle Electric de-icing device and related monitoring system
WO2010086524A1 (en) * 2009-01-28 2010-08-05 Aircelle Electric de-icing device and related monitoring system
US8561934B2 (en) 2009-08-28 2013-10-22 Teresa M. Kruckenberg Lightning strike protection

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