GB548778A - Improvements in or relating to supercharging engines for aircraft - Google Patents

Improvements in or relating to supercharging engines for aircraft

Info

Publication number
GB548778A
GB548778A GB964041A GB964041A GB548778A GB 548778 A GB548778 A GB 548778A GB 964041 A GB964041 A GB 964041A GB 964041 A GB964041 A GB 964041A GB 548778 A GB548778 A GB 548778A
Authority
GB
United Kingdom
Prior art keywords
pump
supercharger
servomotor
capsule
pumps
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
GB964041A
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.)
GEORGE JAMES SMITH PERT
Fairey Aviation Co Ltd
Original Assignee
GEORGE JAMES SMITH PERT
Fairey Aviation Co 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 GEORGE JAMES SMITH PERT, Fairey Aviation Co Ltd filed Critical GEORGE JAMES SMITH PERT
Priority to GB964041A priority Critical patent/GB548778A/en
Publication of GB548778A publication Critical patent/GB548778A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0225—Control of air or mixture supply
    • F02D2700/0246—Control of air or mixture supply for engines with compressor

Abstract

548,778. Pumps, regulating ; cooling charge. FAIREY AVIATION CO., Ltd., FORSYTH, A. G., and PERT, G. J. SMITH-. July 29, 1941, No. 9640. [Classes 7 (ii) and 7 (vi)] [Also in Group XXIX] In aircraft engines having the usual supercharger b a second supercharger m supplying its charge by a long pipe to the carburetter e, which supplies the inlet of the first supercharger b, the air inlets to the two superchargers are controlled by valves h, o the former of which is operated concurrently with the driving-gear of the supercharger m. The pipe j is preferably formed with cooling-fins x and a jacket y to which air is supplied at 11 and discharged at 12. The pumps are driven from the crankshaft through twospeed gears t<SP>1</SP>, t<SP>2</SP>, but the second pump , m may be driven by an exhaust turbine. At low altitudes the inlet valves h, o of both pumps are open, but the pump b only is driven through low gear. At a certain altitude a capsule 37 closes a switch 38 to energize a solenoid 36 and adjust the gears t<SP>1</SP> to high speed through a servomotor 26. At a further altitude stage, another capsule 45 energizes a solenoid 44 through a switch 46, whereupon the valve his closed through a servomotor 15, and hydraulic pressure is also conveyed by a pipe 41 to a piston 50 which operates a clutch w to bring the second pump m into action. A further capsule 60 at a still greater altitude moves the gears t<SP>2</SP> to high speed through a solenoid 57 and a servomotor. The inlet valve o of the pump m is then controlled in accordance with the pressure in the outlet k of the pump, by means of a capsule 54 and servomotor 51.
GB964041A 1941-07-29 1941-07-29 Improvements in or relating to supercharging engines for aircraft Expired GB548778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB964041A GB548778A (en) 1941-07-29 1941-07-29 Improvements in or relating to supercharging engines for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB964041A GB548778A (en) 1941-07-29 1941-07-29 Improvements in or relating to supercharging engines for aircraft

Publications (1)

Publication Number Publication Date
GB548778A true GB548778A (en) 1942-10-23

Family

ID=9875893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB964041A Expired GB548778A (en) 1941-07-29 1941-07-29 Improvements in or relating to supercharging engines for aircraft

Country Status (1)

Country Link
GB (1) GB548778A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418102A (en) * 1943-04-19 1947-03-25 Packard Motor Car Co Internal-combustion engine
US2429189A (en) * 1944-01-01 1947-10-14 Hobson Ltd H M Servomotor
US2491482A (en) * 1944-02-03 1949-12-20 Gen Motors Corp Engine controller
US2556191A (en) * 1943-03-22 1951-06-12 Gen Motors Corp Power plant
US2558968A (en) * 1943-12-13 1951-07-03 Niles Bement Pond Co Apparatus for controlling the intake manifold pressure of internal-combustion engines
US2638292A (en) * 1951-03-07 1953-05-12 United Aircraft Corp Cockpit sealing system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556191A (en) * 1943-03-22 1951-06-12 Gen Motors Corp Power plant
US2418102A (en) * 1943-04-19 1947-03-25 Packard Motor Car Co Internal-combustion engine
US2558968A (en) * 1943-12-13 1951-07-03 Niles Bement Pond Co Apparatus for controlling the intake manifold pressure of internal-combustion engines
US2429189A (en) * 1944-01-01 1947-10-14 Hobson Ltd H M Servomotor
US2491482A (en) * 1944-02-03 1949-12-20 Gen Motors Corp Engine controller
US2638292A (en) * 1951-03-07 1953-05-12 United Aircraft Corp Cockpit sealing system

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