FR2609498B1 - Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application - Google Patents

Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application

Info

Publication number
FR2609498B1
FR2609498B1 FR8700333A FR8700333A FR2609498B1 FR 2609498 B1 FR2609498 B1 FR 2609498B1 FR 8700333 A FR8700333 A FR 8700333A FR 8700333 A FR8700333 A FR 8700333A FR 2609498 B1 FR2609498 B1 FR 2609498B1
Authority
FR
France
Prior art keywords
engine
combustion chamber
stroke reciprocating
reciprocating engine
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 - Fee Related
Application number
FR8700333A
Other languages
English (en)
Other versions
FR2609498A1 (fr
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 FR8700333A priority Critical patent/FR2609498B1/fr
Priority to FR8715118A priority patent/FR2622633B1/fr
Publication of FR2609498A1 publication Critical patent/FR2609498A1/fr
Application granted granted Critical
Publication of FR2609498B1 publication Critical patent/FR2609498B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B25/22—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 by forming air cushion between charge and combustion residues
    • 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
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
FR8700333A 1987-01-14 1987-01-14 Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application Expired - Fee Related FR2609498B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8700333A FR2609498B1 (fr) 1987-01-14 1987-01-14 Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application
FR8715118A FR2622633B1 (fr) 1987-01-14 1987-10-30 Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8700333A FR2609498B1 (fr) 1987-01-14 1987-01-14 Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application

Publications (2)

Publication Number Publication Date
FR2609498A1 FR2609498A1 (fr) 1988-07-15
FR2609498B1 true FR2609498B1 (fr) 1993-05-14

Family

ID=9346897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8700333A Expired - Fee Related FR2609498B1 (fr) 1987-01-14 1987-01-14 Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application

Country Status (1)

Country Link
FR (1) FR2609498B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115217613B (zh) * 2022-02-11 2023-07-07 广州汽车集团股份有限公司 预燃室装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849624C (de) * 1949-11-01 1952-09-18 Gertrud Schnuerle Zweitakt-Brennkraftmaschine mit Vergaser und Zuendkerze
GB859487A (en) * 1958-09-02 1961-01-25 Friedrich Stuempfig Improvements in two-stroke cycle internal combustion engines
FR2166420A5 (fr) * 1971-10-19 1973-08-17 Motobecane Ateliers
US4068629A (en) * 1975-04-25 1978-01-17 Bernard Hooper Stepped piston two stroke engines
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
GB2022699B (en) * 1978-05-12 1982-11-03 Univ Belfast Crankcase scavenged twostroke internal combustion engine
FR2431605A1 (fr) * 1978-07-19 1980-02-15 Jaulmes Eric Perfectionnement aux moteurs a deux temps a combustion interne
GB2175953B (en) * 1985-05-24 1989-07-19 Orbital Eng Pty Improvements relating to two stroke cycle internal combustion engines

Also Published As

Publication number Publication date
FR2609498A1 (fr) 1988-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse