FR2324870A1 - Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft - Google Patents

Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft

Info

Publication number
FR2324870A1
FR2324870A1 FR7529458A FR7529458A FR2324870A1 FR 2324870 A1 FR2324870 A1 FR 2324870A1 FR 7529458 A FR7529458 A FR 7529458A FR 7529458 A FR7529458 A FR 7529458A FR 2324870 A1 FR2324870 A1 FR 2324870A1
Authority
FR
France
Prior art keywords
central shaft
combustion engine
internal combustion
same speed
fuel supplied
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
FR7529458A
Other languages
French (fr)
Other versions
FR2324870B1 (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.)
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 FR7529458A priority Critical patent/FR2324870A1/en
Publication of FR2324870A1 publication Critical patent/FR2324870A1/en
Application granted granted Critical
Publication of FR2324870B1 publication Critical patent/FR2324870B1/fr
Granted 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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/04—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/06—Heating; Cooling; Heat insulation
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

The engine has two rotors, one inside the other. The rotor has three inlet valves, and three fixed locating spokes. The inner rotor revolves inside the outer rotor which is furnished with three seal faces, three spark plugs and three exhaust valves giving discrete power units. The rotors are slightly off centre from one another so as to allow compression in the combustion spaces II and III. The rotors are housed in an outer casing (11) which is furnished with an exhaust system for the engine. The fuel air mixture is admitted to the inner rotor along the central shaft of the outer rotor.
FR7529458A 1975-09-19 1975-09-19 Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft Granted FR2324870A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7529458A FR2324870A1 (en) 1975-09-19 1975-09-19 Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529458A FR2324870A1 (en) 1975-09-19 1975-09-19 Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft

Publications (2)

Publication Number Publication Date
FR2324870A1 true FR2324870A1 (en) 1977-04-15
FR2324870B1 FR2324870B1 (en) 1980-04-04

Family

ID=9160451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529458A Granted FR2324870A1 (en) 1975-09-19 1975-09-19 Car rotary internal combustion engine - has two concentric rotors revolving at the same speed with fuel supplied along central shaft

Country Status (1)

Country Link
FR (1) FR2324870A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478619B2 (en) * 2003-04-08 2009-01-20 Vittorio Patrono Rotary engine for motor vehicles with very low consumption and pollution rate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478619B2 (en) * 2003-04-08 2009-01-20 Vittorio Patrono Rotary engine for motor vehicles with very low consumption and pollution rate

Also Published As

Publication number Publication date
FR2324870B1 (en) 1980-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse