FR2393934A1 - Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape - Google Patents

Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape

Info

Publication number
FR2393934A1
FR2393934A1 FR7717972A FR7717972A FR2393934A1 FR 2393934 A1 FR2393934 A1 FR 2393934A1 FR 7717972 A FR7717972 A FR 7717972A FR 7717972 A FR7717972 A FR 7717972A FR 2393934 A1 FR2393934 A1 FR 2393934A1
Authority
FR
France
Prior art keywords
rotor
passages
valve
cam surface
engine
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Withdrawn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
FR7717972A
Other languages
English (en)
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.)
JURQUET ROBERT
Original Assignee
JURQUET ROBERT
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 JURQUET ROBERT filed Critical JURQUET ROBERT
Priority to FR7717972A priority Critical patent/FR2393934A1/fr
Publication of FR2393934A1 publication Critical patent/FR2393934A1/fr
Withdrawn legal-status Critical Current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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • F01L1/443—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves comprising a lift valve and at least one rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

L'invention concerne un procédé de distribution rotative pour moteur 4 temps monosoupape et le dispositif de distribution conforme au procédé. Le procédé et dispositif, objets de l'invention, consistent au moyen d'un rotor distributeur 1 doté de deux orifices indépendants 4 et 5, entraîné par le vilebrequin du moteur à faire communiquer les orifices d'admission 8 et d'échappement 9 avec la chambre d'explosion 14 au travers du conduit unique admission/échappement 6 obturé par une seule soupape 7 dont l'ouverture et la fermeture sont synchronisées avec le positionnement angulaire du rotor 1 selon les conduits 8 ou 9 mis en communication et ce, suivant le cycle 4 temps du moteur.
FR7717972A 1977-06-07 1977-06-07 Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape Withdrawn FR2393934A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717972A FR2393934A1 (fr) 1977-06-07 1977-06-07 Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717972A FR2393934A1 (fr) 1977-06-07 1977-06-07 Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape

Publications (1)

Publication Number Publication Date
FR2393934A1 true FR2393934A1 (fr) 1979-01-05

Family

ID=9192000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717972A Withdrawn FR2393934A1 (fr) 1977-06-07 1977-06-07 Procede et dispositif de distribution rotative pour moteurs 4 temps monosoupape

Country Status (1)

Country Link
FR (1) FR2393934A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005279A1 (fr) * 1991-09-05 1993-03-18 Bullivant, Nicholas, Turville Soupape rotative destinee a des moteurs
US5379738A (en) * 1992-11-16 1995-01-10 Laimboeck; Franz Four-stroke cycle internal combustion engine
US5398647A (en) * 1994-02-16 1995-03-21 Rivera; Efrain Combined sleeve/poppet valve for internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005279A1 (fr) * 1991-09-05 1993-03-18 Bullivant, Nicholas, Turville Soupape rotative destinee a des moteurs
GB2274139A (en) * 1991-09-05 1994-07-13 Nicholas Turville Bullivant Engine rotary valves
GB2274139B (en) * 1991-09-05 1995-05-24 Nicholas Turville Bullivant Engine rotary valves
US5540054A (en) * 1991-09-05 1996-07-30 Bullivant; Nicholas T. Engine rotary valves
US5379738A (en) * 1992-11-16 1995-01-10 Laimboeck; Franz Four-stroke cycle internal combustion engine
US5398647A (en) * 1994-02-16 1995-03-21 Rivera; Efrain Combined sleeve/poppet valve for internal combustion engine

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Legal Events

Date Code Title Description
ST Notification of lapse