FR2788309B1 - METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE - Google Patents

METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE

Info

Publication number
FR2788309B1
FR2788309B1 FR9900157A FR9900157A FR2788309B1 FR 2788309 B1 FR2788309 B1 FR 2788309B1 FR 9900157 A FR9900157 A FR 9900157A FR 9900157 A FR9900157 A FR 9900157A FR 2788309 B1 FR2788309 B1 FR 2788309B1
Authority
FR
France
Prior art keywords
modulating
combustion engine
internal combustion
pump case
stroke internal
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
FR9900157A
Other languages
French (fr)
Other versions
FR2788309A1 (en
Inventor
Jean Charles Dabadie
Stephane Venturi
Jean Louis Lefebvre
Pierre Duret
Jacques Lavy
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9900157A priority Critical patent/FR2788309B1/en
Priority to DE69923422T priority patent/DE69923422T2/en
Priority to EP19990403283 priority patent/EP1018596B1/en
Priority to ES99403283T priority patent/ES2237061T3/en
Publication of FR2788309A1 publication Critical patent/FR2788309A1/en
Application granted granted Critical
Publication of FR2788309B1 publication Critical patent/FR2788309B1/en
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
    • F02B25/14—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
FR9900157A 1999-01-08 1999-01-08 METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE Expired - Fee Related FR2788309B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9900157A FR2788309B1 (en) 1999-01-08 1999-01-08 METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE
DE69923422T DE69923422T2 (en) 1999-01-08 1999-12-24 Method for power control of a two-stroke internal combustion engine by means connected to the crankcase resonator
EP19990403283 EP1018596B1 (en) 1999-01-08 1999-12-24 Method of modulating the power of a two-stroke internal combustion engine with a resonator connected to the crankcase
ES99403283T ES2237061T3 (en) 1999-01-08 1999-12-24 POWER MODULATION PROCEDURE OF A 2-TIME INTERNAL COMBUSTION ENGINE THROUGH A RESNATOR CONNECTED WITH THE PUMP CARTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900157A FR2788309B1 (en) 1999-01-08 1999-01-08 METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE

Publications (2)

Publication Number Publication Date
FR2788309A1 FR2788309A1 (en) 2000-07-13
FR2788309B1 true FR2788309B1 (en) 2001-02-16

Family

ID=9540723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9900157A Expired - Fee Related FR2788309B1 (en) 1999-01-08 1999-01-08 METHOD OF MODULATING A 2-STROKE INTERNAL COMBUSTION ENGINE BY A RESONATOR CONNECTED TO THE PUMP CASE

Country Status (4)

Country Link
EP (1) EP1018596B1 (en)
DE (1) DE69923422T2 (en)
ES (1) ES2237061T3 (en)
FR (1) FR2788309B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE543468C2 (en) 2019-08-01 2021-03-02 Fredrik Gustafsson Two Stroke High Performance Piston Pump Engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349344A (en) * 1962-12-04 1964-01-17 Motobecane Ateliers Speed limiter for internal combustion engines, in particular two-stroke moped engines
DE2721904C2 (en) 1977-05-14 1981-09-17 Bayerische Motoren Werke AG, 8000 München Speed limiting device for internal combustion engines of motor vehicles
FR2412694A1 (en) * 1977-12-23 1979-07-20 Motobecane Ateliers TWO STROKE INTERNAL COMBUSTION ENGINE IMPROVEMENT
JPS54106723A (en) * 1978-02-10 1979-08-22 Nippon Soken Inc 2-cycle engine
DE2909611A1 (en) 1979-03-12 1980-09-18 Vdo Schindling SPEED LIMIT FOR TWO-WHEELED VEHICLES
JPS5918229A (en) * 1982-07-23 1984-01-30 Yamaha Motor Co Ltd Two cycle engine
JPS5987230A (en) * 1982-11-12 1984-05-19 Shuichi Kitamura 2-cycle engine
US4892066A (en) * 1987-11-19 1990-01-09 Outboard Marine Corporation Multi-cylinder two-stroke engine with reduced cost and complexity
DE3803320A1 (en) * 1988-02-04 1989-08-17 Martin Wimmer Internal combustion engine
US4955333A (en) 1989-06-21 1990-09-11 General Motors Corporation Variable volume crankcase scavenge control
AU2650997A (en) * 1996-05-22 1997-12-09 Ichihiro Kubota Method of changing characteristics of a 2-cycle engine by varying the volume of the crank chamber and the volume of port communicating therewith

Also Published As

Publication number Publication date
ES2237061T3 (en) 2005-07-16
DE69923422T2 (en) 2005-07-07
DE69923422D1 (en) 2005-03-03
FR2788309A1 (en) 2000-07-13
EP1018596B1 (en) 2005-01-26
EP1018596A1 (en) 2000-07-12

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20140930