GB515497A - Improvements in or relating to the regulation of the power output of supercharged aircraft internal combustion engines - Google Patents

Improvements in or relating to the regulation of the power output of supercharged aircraft internal combustion engines

Info

Publication number
GB515497A
GB515497A GB16712/38A GB1671238A GB515497A GB 515497 A GB515497 A GB 515497A GB 16712/38 A GB16712/38 A GB 16712/38A GB 1671238 A GB1671238 A GB 1671238A GB 515497 A GB515497 A GB 515497A
Authority
GB
United Kingdom
Prior art keywords
supercharger
valve
pressure
conduit
servomotor
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
GB16712/38A
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.)
BRANDENBURGISCHE MOTORENWERKE
Original Assignee
BRANDENBURGISCHE MOTORENWERKE
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 BRANDENBURGISCHE MOTORENWERKE filed Critical BRANDENBURGISCHE MOTORENWERKE
Publication of GB515497A publication Critical patent/GB515497A/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
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • 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
    • F02D2700/0248—Control of air or mixture supply for engines with compressor by means of throttle devices
    • F02D2700/0251—Control of air or mixture supply for engines with compressor by means of throttle devices in the intake conduit
    • 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
    • F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power

Landscapes

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

Abstract

515,497. Fluid - pressure servomotor - control systems. BRANDENBURGISCHE MOTORENWERKE GES. June 3, 1938, No. 16712. Convention date, June 4, 1937. [Class 135] An aircraft engine driving, a variable-pitch screw, the speed of which is maintained constant by a governor, is provided with means whereby the pressure or density of the charge between. the supercharger and a throttle valve controlling the supply thereto is maintained constant by a regulating - device actuating the throttle valve. The Figure shows a supercharger 2 with its inlet conduit 3 fitted with a throttle 1 controlled by a hand lever 24 and also automatically by a servomotor 9, the valve 13 of which is actuated by a capsule 10 in a chamber 11 connected at 12 to the conduit 3. When a two-stage supercharger is used, the means for switching in the second stage is connected to the capsule 10 to vary the setting of the valve 13. Where a supercharger driven by variable-speed gearing is used, the pressure in the conduit 3 is varied with the speed of the supercharger. The valve 13 may be provided with a control slide to vary its action. According to the Specification as open to inspection under Sect. 91, the hand lever 24 also acts on the loading-spring of a centrifugal governor which controls the pitch of the airscrew through another fluid - pressure servomotor. This subject-matter does not appear in. the Specification as accepted.
GB16712/38A 1937-06-04 1938-06-03 Improvements in or relating to the regulation of the power output of supercharged aircraft internal combustion engines Expired GB515497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE515497X 1937-06-04

Publications (1)

Publication Number Publication Date
GB515497A true GB515497A (en) 1939-12-06

Family

ID=6548989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16712/38A Expired GB515497A (en) 1937-06-04 1938-06-03 Improvements in or relating to the regulation of the power output of supercharged aircraft internal combustion engines

Country Status (2)

Country Link
FR (1) FR838917A (en)
GB (1) GB515497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753883A (en) * 1945-06-06 1956-07-10 Power Jets Res & Dev Ltd Control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753883A (en) * 1945-06-06 1956-07-10 Power Jets Res & Dev Ltd Control device

Also Published As

Publication number Publication date
FR838917A (en) 1939-03-20

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