FR2417636A1 - ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION - Google Patents

ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION

Info

Publication number
FR2417636A1
FR2417636A1 FR7804209A FR7804209A FR2417636A1 FR 2417636 A1 FR2417636 A1 FR 2417636A1 FR 7804209 A FR7804209 A FR 7804209A FR 7804209 A FR7804209 A FR 7804209A FR 2417636 A1 FR2417636 A1 FR 2417636A1
Authority
FR
France
Prior art keywords
internal combustion
rotary distribution
distribution device
stroke engines
engines
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Withdrawn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
FR7804209A
Other languages
French (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.)
PRADENC JEAN
Original Assignee
PRADENC JEAN
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 PRADENC JEAN filed Critical PRADENC JEAN
Priority to FR7804209A priority Critical patent/FR2417636A1/en
Publication of FR2417636A1 publication Critical patent/FR2417636A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • F01L7/022—Cylindrical valves having one recess communicating successively with aligned inlet and exhaust ports
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Distribution rotative pour moteurs à 4 temps à combustion interne. Elle comprend : une culasse à chambre cylindrique disposée horizontalement sur la partie supérieure du cylindre moteur, munie de 3 orifices destinés à l'admission, à l'échappement et à la chambre de combustion du moteur; une pièce rotative cylindrique munie de 2 orifices et d'un canal de transfert, entraînée à demi-vitesse de l'arbre moteur. L'invention peut être utilisée sur tous les moteurs à 4 temps pour remplacer les distributions classiques par soupapes.Rotary distribution for 4-stroke internal combustion engines. It comprises: a cylinder head with a cylindrical chamber arranged horizontally on the upper part of the engine cylinder, provided with 3 orifices intended for the intake, the exhaust and the combustion chamber of the engine; a cylindrical rotating part provided with 2 orifices and a transfer channel, driven at half speed of the motor shaft. The invention can be used on all 4-stroke engines to replace conventional valve distributions.

FR7804209A 1978-02-15 1978-02-15 ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION Withdrawn FR2417636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7804209A FR2417636A1 (en) 1978-02-15 1978-02-15 ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804209A FR2417636A1 (en) 1978-02-15 1978-02-15 ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION

Publications (1)

Publication Number Publication Date
FR2417636A1 true FR2417636A1 (en) 1979-09-14

Family

ID=9204612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804209A Withdrawn FR2417636A1 (en) 1978-02-15 1978-02-15 ROTARY DISTRIBUTION DEVICE FOR 4 STROKE ENGINES WITH INTERNAL COMBUSTION

Country Status (1)

Country Link
FR (1) FR2417636A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547867A1 (en) * 1983-06-24 1984-12-28 Collin Gilbert Improved cylinder head, particularly for internal combustion engines, and its application to a fluid compressor
US4889088A (en) * 1987-12-16 1989-12-26 Pradom Limited Fluid flow control method and apparatus for a positive displacement engine or compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547867A1 (en) * 1983-06-24 1984-12-28 Collin Gilbert Improved cylinder head, particularly for internal combustion engines, and its application to a fluid compressor
US4889088A (en) * 1987-12-16 1989-12-26 Pradom Limited Fluid flow control method and apparatus for a positive displacement engine or compressor

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Legal Events

Date Code Title Description
ST Notification of lapse