EP1763625A1 - Hub-drehkolbenmotor - Google Patents
Hub-drehkolbenmotorInfo
- Publication number
- EP1763625A1 EP1763625A1 EP05745054A EP05745054A EP1763625A1 EP 1763625 A1 EP1763625 A1 EP 1763625A1 EP 05745054 A EP05745054 A EP 05745054A EP 05745054 A EP05745054 A EP 05745054A EP 1763625 A1 EP1763625 A1 EP 1763625A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- rotor
- reciprocating
- angle
- motor according
- 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- Withdrawn
Links
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- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000000314 lubricant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 210000001520 comb Anatomy 0.000 claims 2
- 238000002309 gasification Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 15
- 238000002485 combustion reaction Methods 0.000 description 14
- 230000009467 reduction Effects 0.000 description 11
- 238000010304 firing Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000000819 phase cycle Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F01C1/3562—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
-
- 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
-
- 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
- F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
- F02B57/08—Engines with star-shaped cylinder arrangements
- F02B57/10—Engines with star-shaped cylinder arrangements with combustion space in centre of star
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
- F02B75/222—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in star arrangement
-
- 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
- F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
- F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/183—Oval or square cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/28—Other pistons with specially-shaped head
-
- 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
Definitions
- the present invention allows: greater performance; Reduction of energy losses; Reduction of consumption with the same performance; - reduction of pollution when using conventional fuels; Achieve greater performance with the same cubic capacity and the same type of fuel; Execution of a more suitable combustion chamber when using hydrogen as fuel; a greater torque; in case of equal performance, execution of smaller motor housings with geometries that allow space savings; - Simplification of engine technology with a consequent reduction in production costs; Reduction in the number of engine components; Reduction of the complexity of the individual engine components; - Achieve smoother and more regular operations; Simplification of cooling of engine components; making the lubrication of the parts in motion more effective; Reduction of lubricant consumption; Reduction to a minimum of the friction of the entire system.
- Reciprocating piston engine In the known reciprocating piston explosion engines, the piston has a cylindrical appearance, the upper side defines the moving side of the combustion chamber. It moves up and down within a hollow volume of cylindrical shape (cylinder).
- the up and down reciprocating pistons have a rectangular cross-section, although not square; the head side has an undulating configuration and is one of the movable and active sides of the combustion chamber; the profile of the upper side of the piston is calculated mathematically in the light of precise geometric and kinematic relationships.
- Such "prismatic" pistons like the conventional pistons, move up and down within a hollow volume, also more prismatic Shape.
- the intake / combustion chamber consists of a hollow volume of cylindrical shape, within which the cylindrical piston can be moved back and forth in the direction of the cylinder axis.
- the rotor moves within a hollow volume, the lower and upper walls of which have an approximately eight-shaped view; the thickness of the rotary lobe determines the height of this hollow volume.
- the eccentric rotation of the rotor sides draw the precise geometry of the combustion chamber.
- the space between the rotor flanks and the eight-shaped profile of the container alternately takes on the task of an intake, Combustion and exhaust chamber, etc. by changing the appropriate volume appropriately.
- the combustion or suction chamber is formed by the geometric interaction between the rotary piston in its rotation and the prismatic reciprocating piston in its up and down movement. Similar to the Wankel engine, the thickness of both the rotary piston and the prismatic piston corresponds to the height of the combustion chamber.
- the upper and lower flanks of the combustion chamber can be fixed and fixed to the rest of the chamber or alternately turn in the form of two disks or toothed rings which are fixedly attached to the rotary piston together with these. In this case, the side walls that guide the pistons are the only fixed part of the system.
- the specified solution using the centrifugal force, allows the lubricant to be directed in the direction of the engine parts that need it the most, while at the same time creating the conditions for low consumption of the Wankel engine.
- Rotary piston it is located in the middle of the system and rotates around its own axis;
- Reciprocating piston they are arranged radially around the rotary piston (rotor); their number corresponds to the number of corrugated flanks of the rotor (for example in the figure 10 reciprocating pistons);
- the axis of the reciprocating pistons can be directed both towards and not towards the center of the system (in theory, the profile of the top flank of the piston can be calculated for all directions). This means that the incidence of the axis of the reciprocating piston with respect to the tangent of the circle of the rotor at the point of incidence is at an angle below 90 ° ( ⁇ / 2).
- each connecting rod of each individual piston moves its own crankshaft (drive shaft).
- the crankshafts are located on the edge of the system.
- Rotation of the crankshafts in a four-piston system corresponds to a quarter of the rotation of the central rotor (in a six-piston system, 1/6 corresponds to a rotation, etc.).
- the side walls of the moving chamber of a reciprocating piston are perpendicular to those of the adjacent pistons.
- N number of flanks of the rotor
- the angle of incidence between the pistons is therefore 60 ° (2 ⁇ / 6), etc.
- the conditions described must be "millimeter" by a gear system controlled.
- the rotor and the reciprocating piston may hardly touch each other or not at all.
- the rotor 3 is not a cam, since the explosion of the fuel exerts its pressure both on one of the undulating flanks of the rotor and on the undulating flanks of two adjacent pistons.
- the first part deals with the centered crank gear: This part belongs to the field of the known contents of the present invention and aims to investigate how a fixed point of the piston, which is connected to the crank gear with a piston, changes via a connecting rod on the reference axis according to the amount of the angle of the crank against the same axis. Even though it is a known argument, as can be seen below, its application has original sections in the present description.
- the second part calculates the profile that the piston must have with respect to both the previously calculated crank mechanism and the displacement at a point that runs on the circle of diameter "R", which rotates the rotor according to certain conditions with the Movement of the crank circumscribes.
- the third part calculates the profile that the flanks of the rotor must have, whereby the following causality is mathematically presented and described.
- the rotor was originally a simple disk with a diameter "R"; - That this disc rotates according to a predetermined law, which is linked to the movement of the piston; that the piston penetrates in the direction of the circle based on the characteristics of both the incidence described in (b) and the profile calculated by the method described in (b) according to the laws calculated in (a); that this work, which is carried out by the piston, is comparable to the tool in a lathe, which works out the rotor, it turns out that the turning work will produce the profile of the rotor flanks sought.
- PS The curves expressed by the following functions have the degree of approximation / accuracy of mathematics. In design practice, since the moving parts are hardly allowed to graze, tolerances have to be used, which may vary from case to case due to the properties of the materials used to manufacture the engine, but are excluded from the description.
- the calculation of the profile is obtained by relating the previously calculated crank mechanism to the displacement of a point that runs on the circle circumscribing the rotation of the motor: this relationship corresponds to the given movement conditions and is the subject of the invention. 0
- the functions expressed below allow the calculation of piston / rotor systems, regardless of the number of pistons, but this number must be greater than 2.
- systems which have a number of cranks, which is in any case even, starting from a minimum number 4 make sense.
- ⁇ the circle circumscribing the rotor
- R radius of the circle ⁇
- Pi denotes the point of incidence of straight line xx i "at circle ⁇ ;
- P 3 denotes the end of the first arc of ⁇ of the corresponding piston;
- ⁇ angle of incidence of the piston measured at point Pi with respect to the tangent of this circle, continuously through the point itself;
- the piston starting from P lr , executes a width in the direction of point P 3 equal to ⁇ / N for 0 ⁇ ⁇ ⁇ ⁇ of the crank mechanism.
- the preceding width, or P 2 to P x is carried out, the crank mechanism - ⁇ ⁇ ⁇ 0.
- a reference system xy is considered, which is fixed to the described movement with the crank mechanism and angled with respect to ⁇ with the abscissa axis (Y) "i" (FIG.
- the calculation principle regarding the curve of the rotary lobe is more complex than the calculation of the curve of the reciprocating lobe.
- the first passage provides for the calculation of the angle ⁇ between "E" e X '.
- the eccentric shaft makes three complete rotations. During each complete rotation of the rotor, three complete four-phase circuits with three firings are carried out. Three firings therefore make three revolutions of the eccentric shaft.
- the ignition candles at the same time therefore, with four reciprocating pistons, four spark plugs work simultaneously.
- the engine part of the present invention improves the ratio between firings and rotation with the drive shaft from 1: 1 (1 firing / explosion of each rotation of the drive shaft) to 16: 1 (8 firings / explosions of each rotation of the motor shaft) / Rotor): the effectiveness of the motor is significantly increased.
- the transmission of energy is immediate because the motor shaft is fixed to the rotor; With the Wankel engine, energy is transferred via friction between the rotor and the eccentric shaft.
- each rotation of the crankshafts of the reciprocating pistons is tied to an ignition; The work of all four spark plugs present in the engine (if with four pistons) allows all 4 pistons of the system to be moved and loaded evenly at the same time.
- the four phases similar to conventional engines, also in this system the circuit is divided into the following four phases: 1. suction (expansion of the volume with open inlet valves of the mixture) 2. compression (reduction of the volume with closed valves) 3 Ignition with explosion (explosion of the volume with kinetic energy generation) 4. Discharge (reduction of the volume with open drain valves).
- suction expansion of the volume with open inlet valves of the mixture
- compression reduction of the volume with closed valves
- Ignition with explosion explosion of the volume with kinetic energy generation
- Discharge disduction of the volume with open drain valves.
- the valve system is introduced into the rotor; The exhaust gases are sucked in and discharged via a system of the collecting channels, which is inserted (milled) into the rotor.
- Injection if one does not choose a direct injection system, this is the most suitable solution for the present invention.
- An appropriately designed injection nozzle can be introduced within the air inlet duct arranged axially to the rotor.
- PS The spark plugs are necessary in the case of fuels that require spark-guided ignition; in the case of these, injectors can be used similar to those of the known common rail injectors, which take the place of the spark plugs.
- conventional spark plugs or industrial injection nozzles can be used. In this case the compression is reduced. Otherwise, components have to be developed for this engine, such as injection nozzles or spark plugs.
- crankshaft makes two rotations.
- the eccentric shaft With the Wankel motor with each complete revolution of the rotor, the eccentric shaft makes three complete rotations. During each complete rotation of the rotor, three complete four-phase circuits with three firings are carried out. Three firings therefore make three revolutions of the eccentric shaft.
- the engine part of the present invention improves the ratio between the ignitions and the rotation with the drive shaft to 1: 1 (1 ignition / explosion of each rotation of the drive shaft) up to 8: 1 (8 ignitions / explosions of each rotation of the motor shaft / rotor): the effectiveness of the motor is increased significantly, at least fourfold.
- the transmission of energy is immediate because the motor shaft is fixed to the rotor; With the Wankel engine, energy is transferred via friction between the rotor and the eccentric shaft.
- each rotation of the crankshafts of the reciprocating pistons is tied to an ignition; the work of the two spark plugs present in the engine (if with four pistons) allows all 4 pistons of the system to be moved simultaneously.
- the part of the present invention which is comparable to a conventional reciprocating piston engine almost allows the effectiveness to be doubled.
- the four-phase circuit will contribute in the present invention, the kinematic and thermal behavior is comparable to that of a two-phase motor.
- FIG. 9 shows a cross section in a plane containing the axis of rotation of an engine according to the invention in a first embodiment as a four-tract engine
- FIG. 10 shows a cross section of the motor according to the invention as in FIG. 9,
- FIG. 11 shows a diagram of the motor according to the invention with partially omitted details on the rotary piston
- FIG. 12 shows a view like FIG. 11, but without a lower ring gear
- FIG. 13 shows a view like FIGS. 11 and 12, but only with the valve bodies
- FIG. 13a shows a diagram of the valve body and the lateral bushings of the pistons
- Figure 14 is a view like Figures 11 to 13, but outside the combustion chamber of the engine, and FIG. 15 shows a diagram of a reciprocating piston
- Figure 16 is a plan view of a reciprocating / rotary piston engine according to the invention in a second embodiment as a two-stroke engine, and
- FIG. 17 shows cross sections along the section line XVI-XVI from FIG. 16, in positions 17a, 17b, 17c and 17d, the cross sections of positions b), c) and d) being shown reduced.
- the reference number 1 indicates in its entirety an inventive reciprocating / rotary piston engine. It comprises a housing 2 and a rotor 3, which is accommodated in the housing 2 via bearings 4 and 5.
- the bearings are formed from tapered roller bearings.
- Spaces 6, 7, 8 and 9 are formed in body 2, each of which has a coating 10.
- Each room is arranged with its main axis perpendicular to the adjacent room and rooms opposite to each other have axes offset parallel to each other.
- a piston 11, 12, 13 and 14 runs in rooms 6, 7, 8 and 9. Each piston is articulated on a connecting rod 15, which in turn is articulated on a crankshaft 16.
- the crankshafts 16 are rotatably arranged in bearings 17 and 18 outside the spaces 6, 7, 8 and 9 in a ring of the housing 2, which in its lugs 19 and 20 supporting the bearings 17 and 18 is shown schematically.
- the housing 2 is closed on the outside by a cover 21 and 22, which receives lubricant and thus acts as an oil pan.
- Each space 6, 7, 8, and 9 is closed laterally perpendicular to the axis of rotation of the rotor 3 by a ring gear 23 and 24, respectively.
- a rotary piston 25 fixed to the same is formed between the two ring gears 23 and 24. With each ring gear 23 and 24 meshes a gear 26 and 27.
- the gears 26 and 27 are on the
- crankshafts 16 pulled up. Each crankshaft 16 extends outwards, an output 28 being formed outside the body 2.
- Each reciprocating piston 11, 12, 13 and 14 has an active surface 29 which forms a chamber 31 with an active surface 30 of the rotary piston.
- the active surfaces 29 and 30 have a clearly defined profile on the side and have been calculated above with reference to FIGS. 1 to 8. On each formed between two adjacent rooms
- a spark plug 32 and 33 can be ignited in the chambers formed between the active surfaces.
- the rotary piston 25 has a cavity 34 on the inside, which is connected to an injection nozzle 35 carried by an axial bush 36 inserted in the cover 21 and to an impeller 37 which acts as a turbo wheel as explained below.
- the housing 2 expediently has ribs 38 outside the rooms 6, 7, 8 and 9 and chambers 39 between the solid walls of the rooms for water cooling.
- the rotary piston 25 has four vertices 40, 41, 42, and 43, between each of which an active surface 29 is formed.
- the cavity 34 is connected on the one hand via a channel 44 to the impeller 37, for the air supply in the direction of arrow 45 and via an opening 46 to the chamber 31.
- Each opening 26 can be opened and closed via a valve body 47 which connects to its axial ends are each provided with a bolt 48 (FIG.
- an outlet 50 is provided in each active surface, which is connected via a channel 51 to an outlet provided according to arrow 52 via an impeller 37.
- the outlet 50 can be opened and closed by means of a slide 53, which is provided with two brackets 54 with a cap 55 ′′ .
- the cap 55 and a corresponding element (not shown) at the other end of the slide slide into corresponding guides 56 which between the sleeve 36 and the one not specified and the covers 21 and 22 are formed on toroidal cams 57 in order to bring the bracket into a passage position for the outlet of exhaust gases.
- a plurality of passages 58 and a plurality of recesses 59 are provided in each ring gear along a radial band of the ring gear itself so as to supply the reciprocating piston with lubricant and the chamber in the upper region 31, while the recesses 59 serve for the oil supply for lubrication.
- Deflectors 60 are also provided on the outer surfaces of the ring gears and are inclined at the bottom in the direction of rotation of the motor in order to ensure adequate ventilation and therefore cooling of the upper and lower sides of the chamber (23 and 24).
- a receptacle of the housing 62 outside the sprockets 23 and 24, e.g. an alternating current generator, of a known type and not shown, can be accommodated, which meshes with a gear in the corresponding ring gear 23 or 24.
- an alternating current generator of a known type and not shown
- FIGS. 16 and 17 show a reciprocating piston 100 according to the invention as a two-stroke engine
- the principle is similar to that of conventional 2-stroke engines. This means that the two usual two phases of a 2-stroke engine are also possible in this system: The intake takes place through intake slots 101 for the air-fuel mixture, but without the addition of lubricating oils, neither by supplying the mixture from the crankshaft housing.
- the compression takes place with closed slots.
- the ignition then takes place via spark plugs 102 with an explosion (volume expansion with energy generation).
- the exhaust takes place through the exhaust slots 103 thanks to the exhaust gas acceleration caused by the exhaust pipe vessel.
- this system it is possible with this system to allow fresh air to flow in through the inlet slots and to mix the possible fuels into the combustion chamber by direct injection.
- a reciprocating / rotary piston engine has been described as an explosion engine. However, it is obvious that the invented stroke / rotary engine according to the invention can be used as any fluid machine.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Hydraulic Motors (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000025A ITBZ20040025A1 (it) | 2004-06-10 | 2004-06-10 | Motori a pistoni alterno-rotativi. |
PCT/IB2005/001517 WO2005121527A1 (de) | 2004-06-10 | 2005-05-31 | Hub-drehkolbenmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1763625A1 true EP1763625A1 (de) | 2007-03-21 |
Family
ID=34981793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05745054A Withdrawn EP1763625A1 (de) | 2004-06-10 | 2005-05-31 | Hub-drehkolbenmotor |
Country Status (10)
Country | Link |
---|---|
US (1) | US7765962B2 (ja) |
EP (1) | EP1763625A1 (ja) |
JP (1) | JP4934589B2 (ja) |
KR (1) | KR20070043778A (ja) |
CN (1) | CN101010498B (ja) |
BR (1) | BRPI0511962A (ja) |
CA (1) | CA2569844C (ja) |
IT (1) | ITBZ20040025A1 (ja) |
RU (1) | RU2410553C2 (ja) |
WO (1) | WO2005121527A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100186707A1 (en) * | 2009-01-29 | 2010-07-29 | Leonid Yakhnis | High-torque rotary radial internal combustion piston engine |
DE102009025547B4 (de) * | 2009-06-15 | 2014-01-23 | Fritz Kohler | Kolbenmotor |
CN101881214B (zh) * | 2010-05-28 | 2012-06-06 | 苏世专 | 一种气缸叠置式无侧压发动机 |
US20130118445A1 (en) * | 2010-06-04 | 2013-05-16 | Lonny J. Doyle | Rotary piston engine |
CN102678288B (zh) * | 2012-05-25 | 2017-04-26 | 胡建华 | 球形双环转子内燃机 |
EP3071812A4 (en) * | 2013-10-22 | 2017-12-20 | Chris Kiarash Montebello | Rotary piston engine with external explosion/expansion chamber |
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CN108105320B (zh) * | 2017-12-14 | 2019-06-25 | 东北大学 | 一种磁流变液阻尼器防沉淀的结构 |
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-
2004
- 2004-06-10 IT IT000025A patent/ITBZ20040025A1/it unknown
-
2005
- 2005-05-31 JP JP2007526585A patent/JP4934589B2/ja not_active Expired - Fee Related
- 2005-05-31 US US11/629,123 patent/US7765962B2/en not_active Expired - Fee Related
- 2005-05-31 EP EP05745054A patent/EP1763625A1/de not_active Withdrawn
- 2005-05-31 CA CA2569844A patent/CA2569844C/en not_active Expired - Fee Related
- 2005-05-31 KR KR1020077000616A patent/KR20070043778A/ko not_active Application Discontinuation
- 2005-05-31 WO PCT/IB2005/001517 patent/WO2005121527A1/de active Application Filing
- 2005-05-31 BR BRPI0511962-6A patent/BRPI0511962A/pt not_active IP Right Cessation
- 2005-05-31 CN CN2005800241238A patent/CN101010498B/zh not_active Expired - Fee Related
- 2005-05-31 RU RU2006145710/06A patent/RU2410553C2/ru not_active IP Right Cessation
Non-Patent Citations (1)
Title |
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See references of WO2005121527A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2006145710A (ru) | 2008-07-20 |
KR20070043778A (ko) | 2007-04-25 |
US20080302328A1 (en) | 2008-12-11 |
JP4934589B2 (ja) | 2012-05-16 |
RU2410553C2 (ru) | 2011-01-27 |
CA2569844C (en) | 2013-04-09 |
CA2569844A1 (en) | 2005-12-22 |
JP2008501890A (ja) | 2008-01-24 |
BRPI0511962A (pt) | 2008-01-22 |
ITBZ20040025A1 (it) | 2004-09-10 |
CN101010498A (zh) | 2007-08-01 |
CN101010498B (zh) | 2010-12-08 |
US7765962B2 (en) | 2010-08-03 |
WO2005121527A1 (de) | 2005-12-22 |
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