GB472820A - Improvements in the cooling of engines particularly for aircraft - Google Patents

Improvements in the cooling of engines particularly for aircraft

Info

Publication number
GB472820A
GB472820A GB906436A GB906436A GB472820A GB 472820 A GB472820 A GB 472820A GB 906436 A GB906436 A GB 906436A GB 906436 A GB906436 A GB 906436A GB 472820 A GB472820 A GB 472820A
Authority
GB
United Kingdom
Prior art keywords
duct
air
engine
exhaust
cooling
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
GB906436A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB906436A priority Critical patent/GB472820A/en
Publication of GB472820A publication Critical patent/GB472820A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/02Controlling of coolant flow the coolant being cooling-air
    • F01P7/023Cowlings for airplane engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

472,820. Cooling aero-engines. ELLOR, J. E., and PARAVICINI, T. P. DE. March 26, 1936, No. 9064. [Class 4] The cooling means of an aero-engine are placed in a duct which has one or more entrances and one or more exits open to the air through which the vehicle is travelling in positions in which such air is at higher pressure than the' static pressure of the surrounding air either by reason of the passage of the aircraft or by reason of such passage in combination with the airscrew slipstream, and the positions being such that the external pressures at entrance and exit of the duct are substantially the same whatever the speed of the vehicle, the air being caused to flow through the duct by mechanical means and discharged therefrom at low velocity. In one form, Figs. 1 and 2, an engine nacelle A is mounted on a wing A<2> in which is formed a duct B<1> having an intake at B and an exit of larger area at E, both formed in the leading edge. A radiator D<1> is arranged in the duct and air is circulated therethrough by a fan D driven by the engine or by separate power means. The engine exhaust manifold may discharge into the duct or finned exhaust pipes be led therethrough, and the engine may aspirate air for combustion from the duct. In a modification, Fig. 3, openings in the leading edge of a wing F<2> open into ducts G, G<1> leading into the interior of cowling J<1>. The air is circulated by fans G<2>, G<3> and escapes at an annular opening J after passing over crankcase H, cylinders H<1> and exhaust collector ring H<2>. The area of opening J is greater than the combined areas of openings F, F<1>. Ring H<2> may be finned or the exhaust gases may be discharged directly into the cowling.
GB906436A 1936-03-26 1936-03-26 Improvements in the cooling of engines particularly for aircraft Expired GB472820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB906436A GB472820A (en) 1936-03-26 1936-03-26 Improvements in the cooling of engines particularly for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB906436A GB472820A (en) 1936-03-26 1936-03-26 Improvements in the cooling of engines particularly for aircraft

Publications (1)

Publication Number Publication Date
GB472820A true GB472820A (en) 1937-09-27

Family

ID=9864705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB906436A Expired GB472820A (en) 1936-03-26 1936-03-26 Improvements in the cooling of engines particularly for aircraft

Country Status (1)

Country Link
GB (1) GB472820A (en)

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