EP0019557A1 - Brennkraftmaschine mit Taumelscheibe, ohne Kurbelwelle und Pleuelstange - Google Patents

Brennkraftmaschine mit Taumelscheibe, ohne Kurbelwelle und Pleuelstange Download PDF

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Publication number
EP0019557A1
EP0019557A1 EP80400690A EP80400690A EP0019557A1 EP 0019557 A1 EP0019557 A1 EP 0019557A1 EP 80400690 A EP80400690 A EP 80400690A EP 80400690 A EP80400690 A EP 80400690A EP 0019557 A1 EP0019557 A1 EP 0019557A1
Authority
EP
European Patent Office
Prior art keywords
rods
motor according
integral
cylinders
rotary shaft
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Withdrawn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
EP80400690A
Other languages
English (en)
French (fr)
Inventor
Emilien Alphonse Feneux
Marcelle née Malo Feneux
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.)
FENEUX MARCELLE NEE MALO
FENEUX EMILIEN ALPHONSO
FENEUX MARCELLE MALO
Original Assignee
FENEUX MARCELLE NEE MALO
FENEUX EMILIEN ALPHONSO
FENEUX MARCELLE MALO
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
Priority claimed from FR7916011A external-priority patent/FR2474586A1/fr
Priority claimed from MC791381A external-priority patent/MC1290A1/xx
Application filed by FENEUX MARCELLE NEE MALO, FENEUX EMILIEN ALPHONSO, FENEUX MARCELLE MALO filed Critical FENEUX MARCELLE NEE MALO
Publication of EP0019557A1 publication Critical patent/EP0019557A1/de
Withdrawn legal-status Critical Current

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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
    • F02B75/00—Other engines
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft with rack and pinion
    • 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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

Definitions

  • the present invention relates to an internal combustion engine, disc, without crankshaft and without connecting rod.
  • such an internal combustion engine is characterized in that it comprises a rotary output shaft on which is fixed at least one inclined disc on which is mounted free in rotation an intermediate element of revolution on angular parts offset from which act in translation of the drive members controlled by rods substantially parallel to the rotary shaft and integral in translation with pistons freely mounted in reciprocating motion in cylinders forming combustion chambers.
  • the invention relates more particularly to certain modes of application and embodiment of these provisions; it is more particularly still targeted, and this as new industrial products, engines of the kind in question, the elements and tools specific to their establishment as well as the assemblies comprising these engines.
  • the motor shown in Figs. 1 and 2 comprises a rotation shaft 1 rotatably mounted by means of bearings or bearings in an oil pan 24, the shaft 1 having beyond this casing, an extension which passes through an intake chamber 10 to then be surrounded by transfer chambers 7 and 8, as well as, more towards the outside in the radial direction, by two cylinders 5 and 6 with parallel axes to that of the shaft 1 and arranged diametrically with respect thereto.
  • the shaft 1 carries, in an integral manner, an inclined disc 11 on the periphery of which is arranged a ball bearing 12 which is itself housed inside a cage or crown 13 This carries, externally and on its periphery, at the two locations situated at the ends of the diameter of the disc which makes the greatest angle with the shaft, two axes 18 and 19 which each receive a toothed or rack sector each. form of arc 20 or 21 pivoting on these axes.
  • the flange 2 which separates the casing 24 from the cylinders 5 and 6, is crossed not only by the rotation shaft 1, but also, by means of sliding orifices 25 and 26, by two rods or axes 3 and 4 arranged along the axes of the cylinders 5 and 6, this flange further bearing a ball bearing and two slides 85 and 87 disposed inside the casing 24 and in the direction of the rods 3 and 4, these slides not being shown in Fig. 2 for reasons of clarity.
  • the rods 3 and ' 4 are connected to pistons 16 and 17 slidably mounted in the cylinders 5 and 6, and they carry, at their other end located inside the casing 24, two racks 14 and 15 yes mesh with the sectors teeth 20 and 21 and are slidably mounted inside the slides 85 and 87.
  • the axis of rotation 1 carries a small lubrication turbine 22, for the pistons 16 and 17.
  • the shaft carries a small disc 9 which has, along a given radius, a lumen 29 which can come respectively opposite two orifices 86 formed between the chamber 10 and one of the two transfer chambers 7 and 8.
  • the rotation shaft 1 still carries a cam 23 for the ignition failure, and finally, at its end, a pulley 27 for controlling the dynamo and a fan 28 for cooling the engine.
  • the cage 13 has, thanks to the ball bearing 12, no possibility of rotation, but only a back-and-forth movement which results from the oscillatory movement of the disk.
  • This reciprocating movement is transmitted from the pistons 16 and 17 by means of the rods 3 and 4 and the racks 14 and 15 which mesh with the toothed sectors 20 and 21 whose curvature is equal to the radius produced by the movement of va- back and forth caused by the inclination of the disc 11.
  • the slides 87 and 85 hold the racks 14 and 15 and the toothed sectors 20 and 21, and prevent the rotation of the cage 13, while allowing its movement back and forth. This sliding can be favored by rollers or anti-friction coatings.
  • the small disc 9 allows, thanks to its light 29, the opening and closing of the transfer chambers 7 and 8.
  • passages 30 and 31 for lubricating the pistons, these passages opening out in the middle of these cylinders, while at their other end they pass radially inwardly the flange 2 to open out in look of the shaft 1 and near the lubrication turbine 22. It is also provided in these same side walls of the cylinders, on the one hand, of the intake ports 32 and 33 (near the flange 2) and, on the other hand, exhaust lights 34 and 35 located above the pools 16 and 17 ⁇ as if it is at bottom dead center.
  • the two transfer chambers 7 and 8 have intake and discharge ports of the air-fuel mixture 36 and 37 which communicate by passages with the intake ports 32 and 33 of the cylinders, while the chamber d the inlet 10 itself has an inlet lumen 38.
  • the cylinders also receive spark plugs 39 and 40.
  • the disc 9 which acts as a shutter can be replaced by valves, cylindrical distributors or distributors controlled by the rotary shaft 1.
  • the casing 24 makes it possible to have permanently the oil necessary for the lubrication of the engine.
  • This embodiment makes it possible to obtain two two-stroke cycles per rotary shaft revolution.
  • the disc 9 closes the orifice 86 which is at the entrance to the chamber 8 and the piston 17, continuing its race towards the bottom dead center, compresses the air-fuel mixture in this chamber 8, the mixture then passing into the explosion chamber 41 of the cylinder 6 located above the piston 17, via a passage 42 which connects it to the transfer chamber 8 and which opens there at the level of the light exhaust 35.
  • the mixture is then again compressed to the top dead center, thus allowing the explosion via the spark plug 40, then the exhaust which occurs through the light 35.
  • a new admission takes place and a new cycle of the aforementioned phases begins again.
  • the other piston 16 is at the bottom dead center, therefore in admission, which makes it possible to obtain two explosions per revolution, since the same cycle occurs successively in each cylinder.
  • This engine can have other cylinders and its cycle can be Four-stroke. It can also be supplied with injectors allowing the use of diesel or other fluid.
  • FIG. 3 shows a four-stroke engine which are obtained by means of a compartmentalized cylindrical distributor 92 which is rotatably mounted around the extension of the shaft 1 and which rotates half as fast as this shaft 1 by means of pinions 43, 44, 45 and 46.
  • the inclined disc 11, the pinion 43 and the turbine 61 are integral with the rotary shaft 1.
  • the inclined disc 11 does not have a ball bearing.
  • the rotation of this disc 11 is facilitated by means of anti-friction located on a large annular disc 50 which surrounds this disc 11. It is the same with regard to small discs 51, 52, 53 and 54 arranged on either side of the large disc 50 at the locations where the racks 14 and 15 of the embodiment of FIGS. 1 and 2.
  • the large disc 50 oscillates, but has no possibility of rotation.
  • the small discs perfectly follow the oscillatory movement of the large disc 50 thanks to the pinions 43 and 44, and to other pinions 47, 48 and 49 which allow these small discs 51, 52, 53 and 54 to rotate in the direction of the disc. inclined 11 and at the same speed since these small discs are integral with the rods or axes 3 and 4 which slide inside the pinions 48 and 49 while having a possible rotational movement thanks to axial grooves 55 and 56 provided in these rods and associated with keys or grooves.
  • the admission is done, moreover, by the intake and exhaust ports 62 and 63 already indicated and by other lights 68 and 70, also formed in the thickness of the distributor 92, as well as by the light d inlet 69 made in the distributor cylinder.
  • the other intake light is not shown.
  • the position of the piston 59 shown in FIG. 3 is at the end of exhaust and start of admission and that of the piston 60 is in exhaust. For successive explosions, at least four cylinders and four pistons are required.
  • the lubrication of the pistons can be carried out by means of pumps actuated by the rods 3 and 4 which are then hollow, thus allowing the arrival of oil to the segments via orifices made in the pistons.
  • the sprockets can be replaced by a chain or other member.
  • Fig. 4 is another variant. It is a two-stroke engine which can also have a four-stroke cycle using a small cylinder or other turning in the center of the engine via sprockets, chains or the like. This four-stroke cycle can also be obtained using movable sleeves rotating around cylinders 5 and 6.
  • This motor comprises an inclined disc 11, surrounded by an inclined annular disc 50, and a large inclined disc 71 fixed on the shaft 1 at the other end thereof, and with the same inclination as the disc 11, as well as four small inclined discs 51, 52, 53 and 54 similar to those of the embodiment of FIG. 3.
  • the inclined disc 11, a pinion 43, a small disc 9 similar to that of the embodiment of FIGS. 1 and 2, the large disc 71 and a turbine 72 are integral with the rotary shaft 1.
  • the inclined disc 11 integral with the large inclined disc 71 allows the oscillation of the large annular disc 50 which has no rotation, but has an oscillatory movement.
  • the small discs 51, 52, 53 and 54 perfectly follow the oscillatory movement of the discs 11 and 50, but, for this, it is absolutely essential that these small discs 51, 52, 53 and 54 rotate in the direction of the inclined disc 11 and at the same speed, which also allows the cylinders 5 and 6 to perfectly follow the oscillation of the disc 71.
  • This oscillatory movement produces a back and forth of the cylinders 5 and 6 and their rotation allows, at the same time, to close and to open, on the one hand, of the admission lights of rather great axial length 72 and 73 formed in the wall of a central chamber located between the cylinders, and 74 and 75 also of rather long axial length and formed in the wall of the cylinders, below their middle and, on the other hand, of the lights exhaust 76 and 77, and 78 and 79 of fairly short length and formed in the general casing and in the middle of the cylinders.
  • the spark plug 80 fixed on the disc 71 makes it possible to obtain, successively, explosions in the chambers 81 and 82 of the two cylinders of which this disc closes the open ends, by means of studs 83 and 84 fixed on the general casing.
  • the rotary shaft 1 can in all embodiments, include cams allowing the opening and closing of the intake and the exhaust by means of valves or other members.
  • the cooling of this engine can also be done by any fluid.
  • the engine could also be used as a turbine, compressor or braking system.
  • drive members formed in the embodiments described here by racks and toothed sectors, or sets of inclined discs and grooves, can be replaced by universal joints or ball joints.
  • this engine has no crankshaft or connecting rod and that the total thrust is exerted immediately after each explosion, that is to say at the top dead center of each piston, this application of the total power at the time of each explosion, thereby obtaining low fuel consumption.
EP80400690A 1979-05-18 1980-05-19 Brennkraftmaschine mit Taumelscheibe, ohne Kurbelwelle und Pleuelstange Withdrawn EP0019557A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7916011 1979-05-18
FR7916011A FR2474586A1 (fr) 1979-05-18 1979-05-18 Moteur a combustion interne, a disque, sans vilebrequin et sans bielle
MC791381A MC1290A1 (fr) 1979-05-21 1979-05-21 Moteur a combustion interne,a disque,sans vilebrequin et sans bielle
MC1381 1979-05-21

Publications (1)

Publication Number Publication Date
EP0019557A1 true EP0019557A1 (de) 1980-11-26

Family

ID=26221213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80400690A Withdrawn EP0019557A1 (de) 1979-05-18 1980-05-19 Brennkraftmaschine mit Taumelscheibe, ohne Kurbelwelle und Pleuelstange

Country Status (5)

Country Link
EP (1) EP0019557A1 (de)
AU (1) AU5840280A (de)
BR (1) BR8003068A (de)
MA (1) MA18849A1 (de)
PT (1) PT71226A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689566A1 (fr) * 1992-01-15 1993-10-08 Feneux Moteur à combustion à pistons en va-et vient et à rotor ou disque incliné.
WO1999037899A1 (en) * 1998-01-27 1999-07-29 Dornez Francois T Internal combustion engine
GB2356437A (en) * 1999-11-16 2001-05-23 Vere Compton Richard A part-spherical swash plate
GB2491600A (en) * 2011-06-07 2012-12-12 John Goodby Part-spherical swashplate apparatus

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105570A (de) * 1923-05-15 1924-07-01 Lind Arvid Zweitaktverbrennungskraftmaschine.
DE516416C (de) * 1930-04-29 1931-01-23 Franz Karl Neumann Kurbelwellenlose Verbrennungskraftmaschine mit Taumelscheibenantrieb
FR788504A (fr) * 1935-04-08 1935-10-11 Moteur à turbo-pistons sans bielles
DE951057C (de) * 1952-01-09 1956-10-18 Ernst Biefang Brennkraftmaschine mit Flachschiebersteuerung
US3072315A (en) * 1960-02-24 1963-01-08 Joy Mfg Co Engine control
FR1450354A (fr) * 1960-01-04 1966-06-24 Moteur à deux temps à cylindres multiples
DE1284783B (de) * 1964-04-25 1968-12-05 Scragg & Sons Vorrichtung zum veraenderbaren Festlegen des Hubes eines geradlinig hin- und hergehenden Organs
FR2388998A1 (fr) * 1977-04-27 1978-11-24 Sprague John Moteur rotatif a deux temps a pistons a mouvement alternatif

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105570A (de) * 1923-05-15 1924-07-01 Lind Arvid Zweitaktverbrennungskraftmaschine.
DE516416C (de) * 1930-04-29 1931-01-23 Franz Karl Neumann Kurbelwellenlose Verbrennungskraftmaschine mit Taumelscheibenantrieb
FR788504A (fr) * 1935-04-08 1935-10-11 Moteur à turbo-pistons sans bielles
DE951057C (de) * 1952-01-09 1956-10-18 Ernst Biefang Brennkraftmaschine mit Flachschiebersteuerung
FR1450354A (fr) * 1960-01-04 1966-06-24 Moteur à deux temps à cylindres multiples
US3072315A (en) * 1960-02-24 1963-01-08 Joy Mfg Co Engine control
DE1284783B (de) * 1964-04-25 1968-12-05 Scragg & Sons Vorrichtung zum veraenderbaren Festlegen des Hubes eines geradlinig hin- und hergehenden Organs
FR2388998A1 (fr) * 1977-04-27 1978-11-24 Sprague John Moteur rotatif a deux temps a pistons a mouvement alternatif

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689566A1 (fr) * 1992-01-15 1993-10-08 Feneux Moteur à combustion à pistons en va-et vient et à rotor ou disque incliné.
WO1999037899A1 (en) * 1998-01-27 1999-07-29 Dornez Francois T Internal combustion engine
GB2356437A (en) * 1999-11-16 2001-05-23 Vere Compton Richard A part-spherical swash plate
GB2356437B (en) * 1999-11-16 2001-10-10 Vere Compton Richard Improvements in swashplate design
US6626054B2 (en) 1999-11-16 2003-09-30 David Chinery Swashplate design
GB2491600A (en) * 2011-06-07 2012-12-12 John Goodby Part-spherical swashplate apparatus

Also Published As

Publication number Publication date
PT71226A (fr) 1980-06-01
AU5840280A (en) 1980-11-20
BR8003068A (pt) 1980-12-23
MA18849A1 (fr) 1980-12-31

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