EP0267905A1 - Zweitaktverbrennungsmotor - Google Patents

Zweitaktverbrennungsmotor

Info

Publication number
EP0267905A1
EP0267905A1 EP19860903892 EP86903892A EP0267905A1 EP 0267905 A1 EP0267905 A1 EP 0267905A1 EP 19860903892 EP19860903892 EP 19860903892 EP 86903892 A EP86903892 A EP 86903892A EP 0267905 A1 EP0267905 A1 EP 0267905A1
Authority
EP
European Patent Office
Prior art keywords
engine
cylinder
period
piston
compression
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.)
Withdrawn
Application number
EP19860903892
Other languages
English (en)
French (fr)
Inventor
Pao Chi Pien
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 EP0267905A1 publication Critical patent/EP0267905A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall 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
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP19860903892 1986-05-29 1986-05-29 Zweitaktverbrennungsmotor Withdrawn EP0267905A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1986/001135 WO1987007325A1 (en) 1986-05-29 1986-05-29 A two-cycle internal combustion engine

Publications (1)

Publication Number Publication Date
EP0267905A1 true EP0267905A1 (de) 1988-05-25

Family

ID=22195519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860903892 Withdrawn EP0267905A1 (de) 1986-05-29 1986-05-29 Zweitaktverbrennungsmotor

Country Status (2)

Country Link
EP (1) EP0267905A1 (de)
WO (1) WO1987007325A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227817A (ja) * 1988-03-09 1989-09-12 Kioritz Corp 二サイクル・ユニフロー火花点火機関
JPH01300012A (ja) * 1988-05-25 1989-12-04 Kioritz Corp 二サイクル・ユニフロー火花点火機関
JPH02108815A (ja) * 1988-10-17 1990-04-20 Kioritz Corp 二サイクル・ユニフロー火花点火機関
JPH0668247B2 (ja) * 1989-07-17 1994-08-31 いすゞ自動車株式会社 アルコール燃料を用いるセラミックエンジン
US5072699A (en) * 1989-07-18 1991-12-17 Pien Pao C Internal combustion engine
US5083533A (en) * 1989-11-09 1992-01-28 North American Philips Corporation Two-stroke-cycle engine with variable valve timing
US7114485B2 (en) * 2004-01-15 2006-10-03 Pien Pao C Over expanded two-stroke engines
US7640911B2 (en) * 2007-08-28 2010-01-05 Pien Pao C Two-stroke, homogeneous charge, spark-ignition engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US876020A (en) * 1907-04-18 1908-01-07 William A Salter Two-cycle gas-engine.
FR389325A (fr) * 1907-06-24 1908-09-05 Frederic Charles Dyckhoff Moteur thermique à deux temps
US1100975A (en) * 1913-04-02 1914-06-23 John Harrington Internal-combustion engine.
US2148854A (en) * 1934-05-02 1939-02-28 Daimler Benz Ag Two-stroke internal combustion engine
US2820339A (en) * 1952-03-31 1958-01-21 Nordberg Manufacturing Co Turbo-charged internal combustion engines and methods of starting and operating them
US2991616A (en) * 1953-12-16 1961-07-11 Miller Ralph Supercharged intercooled two stroke cycle engine with compression control valve
US3687118A (en) * 1969-07-14 1972-08-29 Yamaha Hatsudaki Kk Crank chamber compression-type two-cycle engine
US4004557A (en) * 1975-06-04 1977-01-25 Acker Otto H Piston-cylinder assembly
US4258670A (en) * 1977-10-21 1981-03-31 Georges Thery Method for feeding a combustion chamber of a two-stroke engine of the controlled ignition type and engine applying said method
DE2840452A1 (de) * 1978-09-16 1980-03-27 Alfons Krieter Zweitakt-verbrennungsmotor mit gleichstromspuelung
JPS57151020A (en) * 1981-03-14 1982-09-18 Mitsubishi Heavy Ind Ltd Supply air control device of 2-cycle diesel engine
GB2115485B (en) * 1982-02-17 1987-01-07 Nat Res Dev Stratified charge engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8707325A1 *

Also Published As

Publication number Publication date
WO1987007325A1 (en) 1987-12-03

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19880301