EP0202216A3 - Method of scavenging a two-stoke reverse-flow scavenged engine, and engine working according to this method - Google Patents

Method of scavenging a two-stoke reverse-flow scavenged engine, and engine working according to this method Download PDF

Info

Publication number
EP0202216A3
EP0202216A3 EP86890118A EP86890118A EP0202216A3 EP 0202216 A3 EP0202216 A3 EP 0202216A3 EP 86890118 A EP86890118 A EP 86890118A EP 86890118 A EP86890118 A EP 86890118A EP 0202216 A3 EP0202216 A3 EP 0202216A3
Authority
EP
European Patent Office
Prior art keywords
engine
stoke
scavenging
reverse
working according
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.)
Granted
Application number
EP86890118A
Other languages
German (de)
Other versions
EP0202216A2 (en
EP0202216B1 (en
Inventor
Diethard Dipl.-Ing. Plohberger
Josef Dipl.-Ing. Greier
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.)
AVL List GmbH
Original Assignee
AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
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 AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH filed Critical AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
Publication of EP0202216A2 publication Critical patent/EP0202216A2/en
Publication of EP0202216A3 publication Critical patent/EP0202216A3/en
Application granted granted Critical
Publication of EP0202216B1 publication Critical patent/EP0202216B1/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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP19860890118 1985-05-10 1986-04-28 Method of scavenging a two-stoke reverse-flow scavenged engine, and engine working according to this method Expired EP0202216B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1419/85 1985-05-10
AT141985A AT399913B (en) 1985-05-10 1985-05-10 TWO-STROKE INTERNAL COMBUSTION ENGINE WITH REVOLUTION

Publications (3)

Publication Number Publication Date
EP0202216A2 EP0202216A2 (en) 1986-11-20
EP0202216A3 true EP0202216A3 (en) 1987-03-04
EP0202216B1 EP0202216B1 (en) 1989-08-30

Family

ID=3513489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860890118 Expired EP0202216B1 (en) 1985-05-10 1986-04-28 Method of scavenging a two-stoke reverse-flow scavenged engine, and engine working according to this method

Country Status (6)

Country Link
EP (1) EP0202216B1 (en)
JP (1) JPS6217315A (en)
CN (1) CN1007443B (en)
AT (1) AT399913B (en)
DE (1) DE3665349D1 (en)
IN (1) IN166656B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8912001A0 (en) * 1989-01-24 1989-01-24 Renzo Dellarosa PRESSURE COMPENSATION SYSTEM BETWEEN PUMP CASE AND EXHAUST AIR FOR TWO-STROKE CYCLE ENDothermic Engines
FR2693507B1 (en) * 1992-07-09 1994-08-26 Aura Method and device for feeding a two-stroke internal combustion engine cylinder.
US6729275B2 (en) 1999-02-05 2004-05-04 Avl List Gmbh Two-stroke internal combustion engine with crankcase scavenging
US6539900B2 (en) 1999-02-05 2003-04-01 Avl List Gmbh Two-stroke internal combustion engine with crankcase scavenging
DE10319216B4 (en) * 2003-04-29 2015-09-24 Andreas Stihl Ag & Co. Kg Two-stroke engine
CN103790690B (en) * 2014-02-21 2017-03-08 浙江天泰机械有限公司 A kind of gasoline engine
CN107366573A (en) * 2017-07-04 2017-11-21 贵州宝文电机科技有限公司 Revolving cylinder engine
CN107524514B (en) * 2017-07-25 2019-07-23 北京航空航天大学 The high power to weight ratio heavy oil piston engine air inlet buffer of two strokes of one kind and its design method
CN112696265A (en) * 2020-12-24 2021-04-23 南通理工学院 Two-stroke internal combustion engine capable of reducing environmental pollution

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR759044A (en) * 1933-07-31 1934-01-27 Two-stroke internal combustion engine
GB464750A (en) * 1935-10-14 1937-04-23 Messerschmitt Boelkow Blohm Improvements in and relating to the scavenging and charging of the cylinders of two-stroke internal combustion engines
DE849624C (en) * 1949-11-01 1952-09-18 Gertrud Schnuerle Two-stroke internal combustion engine with carburetor and spark plug
FR1022403A (en) * 1949-07-06 1953-03-04 Miller & Company Ltd H Improvements to internal combustion engines
DE1008046B (en) * 1953-01-10 1957-05-09 Kloeckner Humboldt Deutz Ag Two-stroke internal combustion engine working with a small time cross-section for the discharge of the exhaust gases
DE1010315B (en) * 1955-05-28 1957-06-13 Otto Elwert Dipl Ing Piston-controlled two-stroke internal combustion engine
GB1345707A (en) * 1970-05-21 1974-02-06 Glen J R Two-stroke internal combustion engines
US3815558A (en) * 1972-08-07 1974-06-11 W Tenney Scavenge porting system
GB2083550A (en) * 1980-08-29 1982-03-24 Outboard Marine Corp Scavening two-stroke internal combustion engines
GB2115485A (en) * 1982-02-17 1983-09-07 Nat Res Dev Stratified charge two-stroke engines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT138547B (en) * 1933-06-02 1934-08-10 Karl Letzner Two-stroke internal combustion engine.
DE2151941A1 (en) * 1971-10-19 1973-04-26 Blume Geb Schroedet Helga MIXED FLUSH WITH FLUSH TEMPLATE
DE2650834A1 (en) * 1975-12-22 1977-06-30 Thaelmann Fahrzeug Jagdwaffen Two;:stroke engine with stratified charge - has storage chamber transfer ports fed by separate rich mixture carburetter
DE2919172A1 (en) * 1977-08-25 1979-11-15 Univ Belfast Small two stroke IC engine - has additional inlet in transfer passage between crankcase and cylinder
ES480476A1 (en) * 1978-05-12 1980-01-16 Univ Belfast Stratified-charge two-stroke internal combustion engines
JPS59134323A (en) * 1983-01-19 1984-08-02 Nippon Clean Engine Res Time difference collision stratified scavenging type 2-cycle engine
JPS6040727A (en) * 1983-08-13 1985-03-04 Nippon Clean Engine Res Stratified scavenging two-cycle internal-combustion engine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR759044A (en) * 1933-07-31 1934-01-27 Two-stroke internal combustion engine
GB464750A (en) * 1935-10-14 1937-04-23 Messerschmitt Boelkow Blohm Improvements in and relating to the scavenging and charging of the cylinders of two-stroke internal combustion engines
FR1022403A (en) * 1949-07-06 1953-03-04 Miller & Company Ltd H Improvements to internal combustion engines
DE849624C (en) * 1949-11-01 1952-09-18 Gertrud Schnuerle Two-stroke internal combustion engine with carburetor and spark plug
DE1008046B (en) * 1953-01-10 1957-05-09 Kloeckner Humboldt Deutz Ag Two-stroke internal combustion engine working with a small time cross-section for the discharge of the exhaust gases
DE1010315B (en) * 1955-05-28 1957-06-13 Otto Elwert Dipl Ing Piston-controlled two-stroke internal combustion engine
GB1345707A (en) * 1970-05-21 1974-02-06 Glen J R Two-stroke internal combustion engines
US3815558A (en) * 1972-08-07 1974-06-11 W Tenney Scavenge porting system
GB2083550A (en) * 1980-08-29 1982-03-24 Outboard Marine Corp Scavening two-stroke internal combustion engines
GB2115485A (en) * 1982-02-17 1983-09-07 Nat Res Dev Stratified charge two-stroke engines

Also Published As

Publication number Publication date
JPH0246772B2 (en) 1990-10-17
CN1007443B (en) 1990-04-04
AT399913B (en) 1995-08-25
ATA141985A (en) 1994-12-15
CN86103240A (en) 1986-11-05
EP0202216A2 (en) 1986-11-20
DE3665349D1 (en) 1989-10-05
EP0202216B1 (en) 1989-08-30
JPS6217315A (en) 1987-01-26
IN166656B (en) 1990-06-30

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