DE2220854A1 - BIRD STRIKE PROTECTION ON PLANES - Google Patents

BIRD STRIKE PROTECTION ON PLANES

Info

Publication number
DE2220854A1
DE2220854A1 DE19722220854 DE2220854A DE2220854A1 DE 2220854 A1 DE2220854 A1 DE 2220854A1 DE 19722220854 DE19722220854 DE 19722220854 DE 2220854 A DE2220854 A DE 2220854A DE 2220854 A1 DE2220854 A1 DE 2220854A1
Authority
DE
Germany
Prior art keywords
strike protection
planes
bird strike
bird
fuse
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.)
Pending
Application number
DE19722220854
Other languages
German (de)
Inventor
Wilhelm Dr-Ing Lepper
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.)
Lepper wilhelmdr-Ing
Original Assignee
Lepper wilhelmdr-Ing
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 Lepper wilhelmdr-Ing filed Critical Lepper wilhelmdr-Ing
Priority to DE19722220854 priority Critical patent/DE2220854A1/en
Publication of DE2220854A1 publication Critical patent/DE2220854A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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
    • 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
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/055—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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
    • B64D2033/022—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising bird or foreign object protections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catching Or Destruction (AREA)

Description

"Vogelschlagschutz an Flugzeugen" Bei den in der Hauptanmeldung P 22 13 3534und in der Zusatzanmeldung P 22 14 873.8 angemeldeten Vorrichtungen zum Abfangen von Vogelschlägen kann die Gefahr eintreten, daß diese unter geeigneten Umständen vereisen. Um dieses zu verhindern, werden erfindungsgemäß die Netze, Gitterkörper etc. derart hergestellt, daß sie aus einem Drahtgeflecht bestehen, das durch Zwischenstücke oder Über züge elektrisch isoliert ist und durch dessen Drähte man einen elektrischen Strom schickt, der diese soweit erwärmt, daß keine Vereisung stattfindet."Bird strike protection on airplanes" In the case of the in the main application P 22 13 3534 and in the additional application P 22 14 873.8 registered devices for Intercepting bird strikes, there is a risk that these are under suitable Freeze under circumstances. In order to prevent this, the nets, lattice bodies etc. manufactured in such a way that they consist of a wire mesh, through spacers or over trains is electrically insulated and through whose wires one has an electrical Sends electricity that heats them up to the point that no icing takes place.

Der elektrische Strom kann Gleich oder Wechselstrom sein.The electrical current can be direct or alternating current.

Bei Beschädigung des Netzwerkes durch Vogelschläge bzw. durch Beschädigung der Isolation wird ein Kurzschluß durch entsprechende Sicherungen bzw. Abschaltrelais unschädlich gemacht.If the network is damaged by bird strikes or damage the insulation is a short circuit through appropriate fuses or cut-off relays rendered harmless.

In den beiliegenden Prinzip-Zeichnungen ist die-Stromquelle und das Sicherungselement angedeutet.In the enclosed principle drawings, the power source and the Securing element indicated.

Es bedeuten: Fig. C u. D: 1 - Düsen 2 - Schutzgitter 3 - Halterung 4 .-- Stromanschluß mit Sicherung 5 - Stromzuführung zum SchutzgitterIt denotes: Fig. C and D: 1 - nozzles 2 - protective grille 3 - holder 4 .-- Power connection with fuse 5 - Power supply to the protective grille

Claims (1)

Patentanspruch Vogelschlagschutz an Flugzeugen nach den Ansprüchen der Patentanmeldungen P 22 13 352.4 und P 22 14 873.8, dadurch gekennzeichnet, daß das oder die vor der Düsenöffnung voreinander angeordneten Schutzgitter oder -netze aus Stromleitern bestehen, die an eine Stromquelle unter Zwischenschaltung einer Sicherung oder eines Schutzrelais angeschlossen sind. Patent claim bird strike protection on aircraft according to the claims of patent applications P 22 13 352.4 and P 22 14 873.8, characterized in that the one or more protective grids or nets arranged in front of one another in front of the nozzle opening consist of conductors connected to a power source with the interposition of a Fuse or a protective relay are connected.
DE19722220854 1972-04-28 1972-04-28 BIRD STRIKE PROTECTION ON PLANES Pending DE2220854A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722220854 DE2220854A1 (en) 1972-04-28 1972-04-28 BIRD STRIKE PROTECTION ON PLANES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722220854 DE2220854A1 (en) 1972-04-28 1972-04-28 BIRD STRIKE PROTECTION ON PLANES

Publications (1)

Publication Number Publication Date
DE2220854A1 true DE2220854A1 (en) 1973-11-08

Family

ID=5843525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722220854 Pending DE2220854A1 (en) 1972-04-28 1972-04-28 BIRD STRIKE PROTECTION ON PLANES

Country Status (1)

Country Link
DE (1) DE2220854A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3074612A4 (en) * 2013-11-04 2017-08-23 United Technologies Corporation Turbomachinery inlet screen
JP2019156380A (en) * 2018-03-11 2019-09-19 妹尾 淑子 Vertical takeoff and landing flight vehicle with foreign matter removal movable part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3074612A4 (en) * 2013-11-04 2017-08-23 United Technologies Corporation Turbomachinery inlet screen
US10364746B2 (en) 2013-11-04 2019-07-30 United Technologies Corporation Turbomachinery inlet screen
JP2019156380A (en) * 2018-03-11 2019-09-19 妹尾 淑子 Vertical takeoff and landing flight vehicle with foreign matter removal movable part

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination