GB317111A - Improved method of and means for removing combustion residues from internal combustion engines - Google Patents

Improved method of and means for removing combustion residues from internal combustion engines

Info

Publication number
GB317111A
GB317111A GB1331328A GB1331328A GB317111A GB 317111 A GB317111 A GB 317111A GB 1331328 A GB1331328 A GB 1331328A GB 1331328 A GB1331328 A GB 1331328A GB 317111 A GB317111 A GB 317111A
Authority
GB
United Kingdom
Prior art keywords
valve
scavenging medium
space
piston
stroke
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
GB1331328A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB1331328A priority Critical patent/GB317111A/en
Publication of GB317111A publication Critical patent/GB317111A/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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/02—Four stroke engines
    • F02B2700/021—Four stroke engines with measures for removing exhaust gases from the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

317,111. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). May 5, 1928. Powdered - fuel engines. - To remove combustion residues, an annular space 8, formed between a stepped piston and a stepped cylinder, is maintained continuously at a higher pressure than that in the combustion chamber 7, with which it is always in communication by an annular gap A. To effect this during the compression stroke, the compression ratio of the space 8 is greater than that of the chamber 7 and in the twostroke - cycle engine shown in Fig. 1, compressed air or other scavenging medium enters in a tangential direction through ports 3 and through valve-controlled ports 14, 14, 22, an exhaust valve 9 being provided in the cylinder head. Shortly before, or simultaneously with, the admission of fuel through a valve 10, higher pressure scavenging medium is admitted through a valve 12 to maintain the excess pressure in the space 8 during the expansion stroke; this scavenging medium may be compressed in an annular space 17 formed by a second step on the piston; alternately, a liquid or a gaseous fuel may be admitted by the valve 12 and ignited. The port 3 may be arranged between the first two piston rings and be valve-controlled, and the scavenging medium may be mixed with a lubricant. The application to a four-stroke-cycle ,engine is also described.
GB1331328A 1928-05-05 1928-05-05 Improved method of and means for removing combustion residues from internal combustion engines Expired GB317111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1331328A GB317111A (en) 1928-05-05 1928-05-05 Improved method of and means for removing combustion residues from internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1331328A GB317111A (en) 1928-05-05 1928-05-05 Improved method of and means for removing combustion residues from internal combustion engines

Publications (1)

Publication Number Publication Date
GB317111A true GB317111A (en) 1929-08-06

Family

ID=10020682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1331328A Expired GB317111A (en) 1928-05-05 1928-05-05 Improved method of and means for removing combustion residues from internal combustion engines

Country Status (1)

Country Link
GB (1) GB317111A (en)

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