GB487856A - Improved method and device for providing a differential regulation of the supercharging and scavenging in internal combustion engines - Google Patents

Improved method and device for providing a differential regulation of the supercharging and scavenging in internal combustion engines

Info

Publication number
GB487856A
GB487856A GB25737/36A GB2573736A GB487856A GB 487856 A GB487856 A GB 487856A GB 25737/36 A GB25737/36 A GB 25737/36A GB 2573736 A GB2573736 A GB 2573736A GB 487856 A GB487856 A GB 487856A
Authority
GB
United Kingdom
Prior art keywords
valve
scavenging
supercharging
air
reservoir
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
GB25737/36A
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
Publication of GB487856A publication Critical patent/GB487856A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/33—Compressors for piston combustion engines
    • F02M2700/331—Charging and scavenging compressors
    • F02M2700/335—Control therefor

Landscapes

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

Abstract

487,856. Two-stroke engines; regulating. CHABAY, M. R. A. Sept. 22, 1936, No. 25737. Convention date, Nov. 16, 1935. [Classes 7 (ii) and 7 (vi)] In engines for aircraft having the scavenging and supercharging air supplied from the same compressor, means are provided for differentially regulating the proportion of air which is used for the two functions, so that the amount used for scavenging is reduced as the altitude increases, and the amount used for supercharging is correspondingly increased. Fig. 1 shows a compressor 2 supplying compressed air to a reservoir 5 which communicates by a valve 14 with a second reservoir 10 supplying air for scavenging through a valve 11, the air in the reservoir 5 being supplied through the carburetter 8 and valve 7 for supercharging. The valve 14 is so loaded that the correct proportion of air passes into the reservoir 10 according to the altitude ; or the valve 14 may be actuated by gear adjustable by hand or by an aneroid so as to give the desired regulation. Fig. 2 shows a cam 19 for actuating the valve through a rod 16, the cam being adjusted axially by a rod 23 connected by a double roller bearing 22. The valve 14 may form the scavenging valve on the cylinder.
GB25737/36A 1935-11-16 1936-09-22 Improved method and device for providing a differential regulation of the supercharging and scavenging in internal combustion engines Expired GB487856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE487856X 1935-11-16

Publications (1)

Publication Number Publication Date
GB487856A true GB487856A (en) 1938-06-22

Family

ID=6543706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25737/36A Expired GB487856A (en) 1935-11-16 1936-09-22 Improved method and device for providing a differential regulation of the supercharging and scavenging in internal combustion engines

Country Status (1)

Country Link
GB (1) GB487856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473446A (en) * 2009-09-09 2011-03-16 Univ Brunel Two stroke internal combustion engine with a blower air reservoir

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473446A (en) * 2009-09-09 2011-03-16 Univ Brunel Two stroke internal combustion engine with a blower air reservoir
GB2473446B (en) * 2009-09-09 2014-06-11 Univ Brunel Two stroke internal combustion engine with a blower air reservoir

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