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ES351497A1 - Rotary engine with epicyclic rotor - Google Patents

Rotary engine with epicyclic rotor

Info

Publication number
ES351497A1
ES351497A1 ES351497A ES351497A ES351497A1 ES 351497 A1 ES351497 A1 ES 351497A1 ES 351497 A ES351497 A ES 351497A ES 351497 A ES351497 A ES 351497A ES 351497 A1 ES351497 A1 ES 351497A1
Authority
ES
Spain
Prior art keywords
piston
gears
shaft
seals
cavity
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
Application number
ES351497A
Other languages
Spanish (es)
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.)
VICH MACHINNO ELEKTROTECHNITCH
Original Assignee
VICH MACHINNO ELEKTROTECHNITCH
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 VICH MACHINNO ELEKTROTECHNITCH filed Critical VICH MACHINNO ELEKTROTECHNITCH
Publication of ES351497A1 publication Critical patent/ES351497A1/en
Expired 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/02—Methods of operating
    • 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
    • F02B53/10—Fuel supply; Introducing fuel to combustion space
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Supercharger (AREA)
  • General Details Of Gearings (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

A trochoidal-type engine has a two-lobed piston 10 fixed to a hollow rotary-shaft 7 and lodged in a three-lobed cavity within a housing 32, which (when the piston revolves) gyrates orbitally about the shaft axis under the control of two sets of gears 21 meshing with respective gears 6 attached to the shaft. Journals 23 on the housing engage with eccentric bushes in the gears 21, which are carried by bearings 18, 19 secured to a corresponding gearhousing 30. Ports 11, 12 for fuel-air mixture and exhaust gases, respectively, are formed in the piston and connected through the shaft to a carburretter 17 and an exhaust-gas turbine 4. The piston is cooled by air drawn through ducts 8, 8a by a blower 5. A spark-plug 33 is provided in each lobe of the cavity. When the engine is modified to operate as a Diesel engine a fuel injection nozzle is lodged in the piston, Fig. 14 (not shown). Radial seals 38 between the lobes of the cavity engage with the periphery of the piston and are interconnected by axial seals 46 abutting the ends of the piston. The seals and modifications thereof, are described in detail with reference to Figs. 8 to 13 (not shown). A fan 13 driven by the shaft 7 blows air across cooling fins 34, 35. Lubricating oil for the bearings, gears and seals is stored in the housings 30 and pumped through channels 59, 22, 24, 25 associated with each of the gears 21.
ES351497A 1967-03-13 1968-03-12 Rotary engine with epicyclic rotor Expired ES351497A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG749367 1967-03-13

Publications (1)

Publication Number Publication Date
ES351497A1 true ES351497A1 (en) 1969-06-01

Family

ID=3897266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351497A Expired ES351497A1 (en) 1967-03-13 1968-03-12 Rotary engine with epicyclic rotor

Country Status (6)

Country Link
US (1) US3514236A (en)
BE (1) BE712090A (en)
DE (1) DE1601839A1 (en)
ES (1) ES351497A1 (en)
FR (1) FR1563240A (en)
GB (1) GB1218579A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685498A (en) * 1971-03-24 1972-08-22 Robert M Shrewsbury Rotary engine
DE2132521B2 (en) * 1971-06-30 1973-09-13 Dornier System Gmbh Sealing strip arrangement for rotary piston machines of the trochoid type
GB1419322A (en) * 1972-08-16 1975-12-31 Dornier System Gmbh Rotary piston engine with means for lubricating radial sealing strips
US3883276A (en) * 1972-10-20 1975-05-13 Volkswagenwerk Ag Discharge arrangement for the exhaust gas from the work areas of a rotary piston combustion engine
US3914075A (en) * 1973-02-12 1975-10-21 Andre Brulfert Sliding partition rotary engine with rectilinear seals
US4012181A (en) * 1973-02-12 1977-03-15 Andre Brulfert Engine with rotor, of new type
US3967594A (en) * 1975-01-27 1976-07-06 Campbell Donald K Rotary power unit
JPS62153502A (en) * 1985-12-23 1987-07-08 ウアンケル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Eccentric shaft for rotary piston engine
DE3545818A1 (en) * 1985-12-23 1987-07-02 Wankel Gmbh COOLING SYSTEM OF A ROTATIONAL PISTON INTERNAL COMBUSTION ENGINE
US5127377A (en) * 1990-12-06 1992-07-07 Yang Chung Chieh Rotary machine with oval piston in triangular chamber
CZ302294B6 (en) * 2008-07-29 2011-02-09 Dvorák@Jirí Rotary-piston engine for compressible media
CN115539238B (en) * 2022-10-28 2024-07-26 昆明理工大学 Quick replacement device for radial sealing system of rotor engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306531A (en) * 1967-02-28 Rotary piston machine with rotary pistons one arranged within and eccentrically with regard to the other
US914627A (en) * 1907-10-15 1909-03-09 Cooley Dev Company Rotary engine.
US3280802A (en) * 1963-10-26 1966-10-25 Nsu Motorenwerke Ag Fluid cooled housing wall for internal combustion engines
US3291063A (en) * 1964-03-16 1966-12-13 Edward J Carline Rotary piston pump with single chamber
GB1120253A (en) * 1964-11-05 1968-07-17 Sabet Huschang Sealing member for a rotary piston of an internal combustion engine having a toroidal combustion chamber
US3364907A (en) * 1965-04-27 1968-01-23 Ronald J St Onge Rotary piston mechanism
US3244155A (en) * 1965-05-28 1966-04-05 Laudet Pierre Rotary engine with two concentric rotors
US3348529A (en) * 1965-08-10 1967-10-24 Messerschmitt Ag Rotary piston machine

Also Published As

Publication number Publication date
FR1563240A (en) 1969-04-11
BE712090A (en) 1968-07-15
US3514236A (en) 1970-05-26
DE1601839A1 (en) 1971-01-21
GB1218579A (en) 1971-01-06

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