FR2290571A1 - Moteur a deux temps - Google Patents

Moteur a deux temps

Info

Publication number
FR2290571A1
FR2290571A1 FR7437134A FR7437134A FR2290571A1 FR 2290571 A1 FR2290571 A1 FR 2290571A1 FR 7437134 A FR7437134 A FR 7437134A FR 7437134 A FR7437134 A FR 7437134A FR 2290571 A1 FR2290571 A1 FR 2290571A1
Authority
FR
France
Prior art keywords
piston
charge
exhaust gases
stepped piston
fresh charge
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
FR7437134A
Other languages
English (en)
French (fr)
Other versions
FR2290571B3 (enExample
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
Priority to FR7437134A priority Critical patent/FR2290571A1/fr
Publication of FR2290571A1 publication Critical patent/FR2290571A1/fr
Application granted granted Critical
Publication of FR2290571B3 publication Critical patent/FR2290571B3/fr
Granted 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
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/14—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder working and pumping pistons forming stepped piston
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR7437134A 1974-11-08 1974-11-08 Moteur a deux temps Granted FR2290571A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437134A FR2290571A1 (fr) 1974-11-08 1974-11-08 Moteur a deux temps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437134A FR2290571A1 (fr) 1974-11-08 1974-11-08 Moteur a deux temps

Publications (2)

Publication Number Publication Date
FR2290571A1 true FR2290571A1 (fr) 1976-06-04
FR2290571B3 FR2290571B3 (enExample) 1977-08-12

Family

ID=9144808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437134A Granted FR2290571A1 (fr) 1974-11-08 1974-11-08 Moteur a deux temps

Country Status (1)

Country Link
FR (1) FR2290571A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428145A1 (fr) * 1978-06-05 1980-01-04 Dana Corp Moteur a combustion interne a quatre temps
WO2018093279A1 (en) * 2016-11-18 2018-05-24 Majewski Jacek The piston of the ecological clean, two-stroke internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428145A1 (fr) * 1978-06-05 1980-01-04 Dana Corp Moteur a combustion interne a quatre temps
WO2018093279A1 (en) * 2016-11-18 2018-05-24 Majewski Jacek The piston of the ecological clean, two-stroke internal combustion engine

Also Published As

Publication number Publication date
FR2290571B3 (enExample) 1977-08-12

Similar Documents

Publication Publication Date Title
FR2290571A1 (fr) Moteur a deux temps
JPS5211319A (en) Supply and exhausting gas device of internal combustion engine
GB1331070A (en) Heat engine and a method of putting this engine into action
FR2386684A1 (fr) Moteur deux temps a balayage equicourant
FR2278920A1 (fr) Principe d'addition des gaz explosifs pour moteurs thermiques
JPS5274707A (en) Layer form combustion type crank room compression form two cycle engin e
JPS529705A (en) Internal combustion engine with torch ignition device
JPS521307A (en) Gas engine
SU939803A1 (ru) Двухтактный двигатель внутреннего сгорани с кривошипно-камерной продувкой
GB871266A (en) Improvements relating to free-stroke-piston engines
JPS5442513A (en) Combustion chamber of inrernal combustion engine
FR2439300A1 (fr) Moteur a quatre temps, avec chambre de pre-admission
JPS5698532A (en) Two-piston engine
FR2401315A1 (fr) Modification du cycle de fonctionnement des moteurs multicylindres en vue de reduire leur consommation en produits energetiques
JPS56104120A (en) Double piston engine
JPS51150174A (en) Impulse tool operated by combustion pressure
JPS5718478A (en) Serial two cylinder free piston type compressor
JPS5442505A (en) Combustion chamber of internal combustion engine
JPS51148105A (en) Two stroke engine with a less pollution and high efficiency
JPS5337969A (en) Exhaust system for internal combustion type percussive machines
JPS5327719A (en) Crank chamber compression type two-cycle engine
ES251769A3 (es) Un motor de dos tiempos de encendido por compresiën e inyecciën mecanica
JPS5442512A (en) Combustion chamber of internal combustion
JPS5765819A (en) Spark-ignition internal combustion engine
JPS56121837A (en) High efficiency 4-cycle reciprocating engine

Legal Events

Date Code Title Description
ST Notification of lapse