CS240420B1 - Intake and exhaust port location with internal combustion two-stroke engines - Google Patents

Intake and exhaust port location with internal combustion two-stroke engines Download PDF

Info

Publication number
CS240420B1
CS240420B1 CS939681A CS939681A CS240420B1 CS 240420 B1 CS240420 B1 CS 240420B1 CS 939681 A CS939681 A CS 939681A CS 939681 A CS939681 A CS 939681A CS 240420 B1 CS240420 B1 CS 240420B1
Authority
CS
Czechoslovakia
Prior art keywords
internal combustion
suction channel
piston
combustion engine
stroke internal
Prior art date
Application number
CS939681A
Other languages
Czech (cs)
English (en)
Inventor
Werner Hoffmann
Franz Wolf
Original Assignee
Werner Hoffmann
Franz Wolf
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 Werner Hoffmann, Franz Wolf filed Critical Werner Hoffmann
Publication of CS240420B1 publication Critical patent/CS240420B1/cs

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
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CS939681A 1981-04-06 1981-12-16 Intake and exhaust port location with internal combustion two-stroke engines CS240420B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22902181A DD156335A3 (de) 1981-04-06 1981-04-06 Einlass-und spuelkanalanordnung bei zweitakt-brennkraftmaschinen

Publications (1)

Publication Number Publication Date
CS240420B1 true CS240420B1 (en) 1986-02-13

Family

ID=5530187

Family Applications (1)

Application Number Title Priority Date Filing Date
CS939681A CS240420B1 (en) 1981-04-06 1981-12-16 Intake and exhaust port location with internal combustion two-stroke engines

Country Status (4)

Country Link
CS (1) CS240420B1 (de)
DD (1) DD156335A3 (de)
DE (1) DE3143255A1 (de)
FR (1) FR2509794A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391351B (de) * 1985-11-06 1990-09-25 Steyr Daimler Puch Ag Zweitakt-brennkraftmaschine mit kurbelgehaeusespuelung und einer duese zur kraftstoffeinspritzung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH313444A (de) * 1952-03-28 1956-04-15 Isler Fritz Zweitakt-Brennkraftmaschine
FR1209583A (fr) * 1958-08-18 1960-03-02 Perfectionnements apportés aux moteurs à combustion interne à deux temps avec pré-compression du mélange carburé
US3687118A (en) * 1969-07-14 1972-08-29 Yamaha Hatsudaki Kk Crank chamber compression-type two-cycle engine
FR2359280A1 (fr) * 1976-07-21 1978-02-17 Offenstadt Eric Moteur a combustion interne

Also Published As

Publication number Publication date
DE3143255A1 (de) 1982-10-21
DD156335A3 (de) 1982-08-18
FR2509794A1 (fr) 1983-01-21

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