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WO2024094269A2 - Moteur à combustion interne en roue - Google Patents

Moteur à combustion interne en roue Download PDF

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Publication number
WO2024094269A2
WO2024094269A2 PCT/EG2023/050011 EG2023050011W WO2024094269A2 WO 2024094269 A2 WO2024094269 A2 WO 2024094269A2 EG 2023050011 W EG2023050011 W EG 2023050011W WO 2024094269 A2 WO2024094269 A2 WO 2024094269A2
Authority
WO
WIPO (PCT)
Prior art keywords
engine
cylinders
piston
protection element
protect
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.)
Ceased
Application number
PCT/EG2023/050011
Other languages
English (en)
Other versions
WO2024094269A4 (fr
WO2024094269A3 (fr
Inventor
Hany WILLIAM
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
Publication of WO2024094269A2 publication Critical patent/WO2024094269A2/fr
Publication of WO2024094269A3 publication Critical patent/WO2024094269A3/fr
Publication of WO2024094269A4 publication Critical patent/WO2024094269A4/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0603—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an element being at the outer ends of the cylinders
    • 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, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • 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

Definitions

  • the wheel engine operates with a completely different mechanism than the internal combustion engines currently in use. It works without (crankshafts or camshafts) and it works with (rotating cylinders, and floating pistons).
  • the wheel engine consists of a rotary engine core and there are 8 cylinders engraved inside it, and the engine core rotates on a fixed main X axis and is called the feed axis because the intake and exhaust channels are engraved inside it .
  • the engine core is surrounded by a circular zigzag frame, This frame from the inside consists of 8 complete sine waves, and the outer diameter of this frame is a circle that represents the outer limits of the engine
  • the 8-cylinder wheel engine works with a new system, as the cycle represents 360 degrees, and the journey of one cylinder in the 4 strokes requires 180 degrees, and at the same time the same cylinder can be operated again in the other half of the cycle.
  • the engine is an upper and lower cover that can be removed and maintained easily and without disconnect the engine from the machine fixed in it
  • the movement of the reciprocating piston is carried out by means of a fixed, non-articulated arm connected to the piston, at the end of which a movable sliding roller is fixed on a zigzag circular frame
  • a fixed, non-articulated arm connected to the piston, at the end of which a movable sliding roller is fixed on a zigzag circular frame
  • the generated movement that we get from the engine core as a result of the piston’s reciprocating movement gives greater torque, as all the moving mechanical parts (a sliding pulley, a non-articulated piston arm, guiding rollers, and the piston itself) have been exploited between the zigzag frame and the engine core as the length of the torque arm.
  • the cylinders are not fixed, but moving in a rotational movement with the engine core engraved inside.
  • the piston is floating, not fixed by movement ties.
  • the two outer covers of the engine are designed with the presence of direct ventilation holes on the body of the cylinders, so that the process of cooling the cylinders that are completely exposed to air takes place in an unprecedented direct manner.
  • the cylinders used in current engines are buried inside the engine block
  • Point No.lin the fiaureNo.1 shows the ziazaa circular frame and a recipe as follows
  • This frame is between the two engine covers, for example(Sandwich filling) so that its thickness is the distance between the two engine covers and It represents the outer borders of the engine, round and regular from the outside, and zigzags from the inside towards the center of the engine heart. It surrounds the heart of the engine, the cylinders, and the pistons. It is responsible for the shape of the reciprocating movement of the pistons resulting from the sliding of the pistons in a rotational manner on this frame.
  • This zigzag wave frame is in the form of a sine wave consisting of 8 waves connected in a row (4 waves at the top and 4 waves at the bottom). So that the difference between the top and bottom of this wave is the difference between the top dead center and the bottom dead center, i It is the piston stroke
  • Point No. 2 in Figure 1 shows the sliding rollers and a recipe as follows
  • Point No. 3 in Figure 1 shows the piston arm and a recipe as follows
  • Point No. 4 in Figure No. 1 shows the guide rollers and a recipe as follows
  • rollers also act as guides for the piston arm and move within grooves carved on either side of the piston arm
  • Point No. 5 in Figure 1 shows the rotating disk (engine core) and arecioe as follows [0012] It is a uniformly round disc and the diameter of the disc equal to the engine diameter minus the two peaks of the circular wave frame, the two sliding rollers and the two guide rollers.
  • engine heart diameter engine diameter - two peaks of the wave circular frame - two sliding rollers - two guide rollers
  • the thickness of the disc it is the same as the thickness of the zigzag circular frame
  • the shape is similar in this description to a triangle cheese box (the cheese box is divided Inside it are 8 equal triangles, so we will dig a small cylindrical tunnel with a pencil at the base of each triangle that goes to the apex of the triangle of an appropriate length so that it does not touch the apex of the triangle or the side sides of the triangle
  • This tunnel which was drilled, represents the cylinders in which the pistons operate, so the cylinders are perpendicular to the center of the engine heart.
  • Point No. 6 in Figure 1 shows the cylinder and its recipe as follows
  • Point No. 7 in Figure No. 1 shows the main axial slot, and the recipe is as follows
  • Point No. 1 in the form of No. 2 shows the piston head and the recipe is as follows
  • Point No. 2 in the form of No. 2 showing the piston arm and a recipe as follows [0028] It is a non-articulated arm in the form of a metal rod. On both sides of this arm, longitudinal grooves are engraved to help the guide rollers slide inside. This arm begins with the piston head and sliding roller fixed at the end of this arm
  • Point No. 3 in Figure 2 shows the grooves of the piston arm and a recipe as follows
  • Point No. 4 in Figure 2 shows sliding rollers and a recipe as follows
  • Point No. 5 in Figure No. 2 shows the installation of sliding rollers, and a recipe is as follows
  • step number 1 we call this movement in the engine core, as it carries a change in the movement of the pistons from one point to another by step, and this is the end of step number 1
  • Step No. 2 is produced by giving a spark of combustion to piston No. 2, creating the power stroke, so step No. 2 is generated, causing a change of 45 degrees to turn the engine with its cylinders and pistons inside, which are as follows
  • Step No. 3 is produced by giving the spark of combustion at point A to piston No. 3.
  • the power stroke occurs and step No. 3 is generated.
  • the sliding roller No. 3 moves due to the power stroke from point A to point B (Piston No. 3 power stroke)
  • the piston sliding roller No. 2 moves from point B to point C, and the piston moves in it to the top dead center under pressure to empty the exhaust with the exhaust valve opened (piston No. 2 exhaust stroke) and in it the piston sliding roller No. 1 moves from point C to point D Piston No. 1 descends, generating a vacuum in the intake stroke (Piston No. 1 in the intake stroke)
  • the intake stroke takes place by means of the pulling intake bracket installed on the zigzag circular frame, which in turn attracts the sliding pulley to the outside, achieving relative or fully straighten of the piston according to the changing position of the intake bracket up or down from the center of the Engine core.
  • variable position helps to control the compression ratio of the piston by controlling In the intake stroke, and thus controlling the liter capacity, and consequently controlling the output power and torque of the engine
  • Step No. 4 is produced by giving a spark of combustion at point A to piston No 4.
  • the power stroke occurs and step No. 4 is generated.
  • the sliding roller No. 4 moves due to the power stroke from point A to point B (piston No. 4 power stroke) giving a rotation to turn the engine by 45 degrees, so roller No. 5 replaces roller No. 4 coming from point H to point A in preparation for the new power stroke, while the piston sliding roller No. 3 moves from point B to point C to achieve exhaust stroke.
  • the piston sliding roller No. 2 moves from point C to point D to achieve intake stroke
  • This wheel engine consists of 5 main parts, which are as follows
  • the front and rear covers of the engine are two large circular discs that Represent the outer borders of the engine. They represent the diameter of the engine, and 8 ventilation holes are Engraved inside them. In the case of natural cooling with air, air passes through them to cool the engine core, but in the case of forced cooling with Water, Water passes through them to cool the engine core. Also engraved in these covers Two opposing circular central holes through which the main shaft carrying the rotor engine core
  • This zigzag wave frame is in the form of a sinusoidal wave consisting of 8 waves connected in series (4 waves at the top and 4 waves at the bottom) so that the difference between the top and bottom of this wave is the difference between the top dead center and the bottom dead centerlt's the piston's stroke
  • the diameter of the engine core the diameter of the engine - two tops of the wave frame - two sliding pulleys - two steering pulleys(guiding roller)
  • the thickness of the disc it is the same as the thickness of the zigzag circular frame
  • the thickness of the engine core has 8 cylinders drilled inside, starting from the circumference of the circle and ending in the direction of the center of the circle so that the difference between the axis of each cylinder and the adjacent cylinder is 45 degrees It is of appropriate length so that the ends of the cylinders do not meet together at the center of the disc.
  • the shape is similar in this description to the triangles cheese box (the cheese box is divided into 8 equal triangles, so we will dig a small cylindrical tunnel with a pencil at the base of each triangle heading to the top of the triangle with a suitable length so that it does not touch the top of the triangle Or the sides of the triangle)
  • This tunnel which was drilled, represents the cylinders in which the pistons operate, and accordingly, the cylinders are engraved perpendicular to the center of the heart of the engine, which is installed on a rotating axis.
  • This movement is controlled by 4 rollers installed vertically in the engine core at the top edge of each cylinder, 2 rollers to the right and 2 to the left so that the piston arm slides on them in its reciprocating motion.
  • the main axial shaft has two exhaust holes in the exhaust stroke and two air intake holes in the intake stroke. So that all the cylinders rotate on these openings ports in their rotational movement to empty the exhaust and withdraw the mixture
  • spark plugs are installed on it, and 2 fuel injectors are installed on it. So that all cylinders rotate on these fuel injectors and spark plugs in their Rotational movement to feed them with fuel. And give the spark of ignition in precise synchronization timing
  • the intake stroke takes place by means of the pulling intake bracket installed on the zigzag circular frame, which in turn attracts the sliding pulley to the outside, achieving relative or fully straighten of the piston according to the changing position of the intake bracket up or down from the center of the Engine core.
  • the design of this variable position helps to control the compression ratio of the piston by controlling In the intake stroke, and thus controlling the liter capacity, and consequently controlling the output power and torque of the engine.
  • Operation method Achieving 16 strokes for 8 pistons in the full cycle of the engine, so we get 2 power strokes for each piston in one revolution and It is possible to obtain one power stroke for each piston with 8 power strokes per Revolution, and we obtain them through
  • this engine it is possible to design this engine to include 2 engine cores on the same circular wave frame, and each core carries inside it 8 cylinders,
  • oil lubrication circuit It consists of 8 oil channels or 8 oil ducts engraved in the engine core through which the oil passes from the engine cavity to the main axis for lubricating the main axis and the rest of the engine parts such as (sliding rollers, guide rollers and pistons are lubricated and cooled by immersion in oil through the oil in the engine cavity
  • the engine core is like rotary wheel, and the rollers slide on it from the bottom to immerse in the oil, then ascend to the top to distribute the oil to the rest of the parts, and with the speed of rotation of the engine core, we Ensure a good distribution of oil throughout the engine.
  • the natural cooling which depends on the design of the shape of the two engine covers with the cooling holes in the in the form of a jet fan
  • This cooling depends mainly on the friction between the outer body of the combustion cylinders, which are engraved in the engine core, which rotates at a high speed, and the atmospheric air current that passes through the engine cover openings in the direction of these cylinders to cool them, also passing through the openings between these cylinders to complete cooling from all directions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne un moteur à combustion interne en forme de roue ou d'étoile à huit branches, car il est constitué de 8 cylindres en vis-à-vis au niveau de la tête, agencés en forme de cercle. Ce cercle est divisé en quatre axes principaux, et chaque paire de cylindres est étendue sur un axe. L'extrémité de chaque cylindre fait face à l'extrémité de l'autre. Un petit anneau relie l'extrémité de tous les cylindres au centre du cercle et il est appelé anneau interne. Les débuts de tous les cylindres sont reliés par un grand anneau, correspondant à la circonférence du cercle. Cette forme est appelée coeur de moteur. L'entrée et la sortie des pistons se trouvent dans la direction de la circonférence du cercle. La direction du déplacement du piston dans la course de puissance est depuis le centre vers l'extérieur dans la direction de la circonférence du cercle. Tous les pistons sont reliés à des bras non articulés qui se terminent par des poulies mobiles coulissant sur des pentes dans la paroi d'enroulement du moteur (cadre en zigzag) pour changer la direction de déplacement. On obtient le résultat du mouvement final à partir de l'anneau interne. Les cylindres sont alimentés en mélange par ce même anneau interne, par l'intermédiaire d'un axe creux qui passe à l'intérieur de cet anneau. L'essieu présente deux orifices (un pour l'alimentation et un pour l'échappement). Les orifices d'alimentation et d'échappement de l'anneau interne se rencontrent pendant la rotation en synchronisation précise, ce qui permet d'alimenter les cylindres avec le mélange et de les faire sortir par l'échappement.
PCT/EG2023/050011 2022-11-05 2023-09-10 Moteur à combustion interne en roue Ceased WO2024094269A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2022111634 2022-11-05
EGEG/P/2022/1634 2022-11-05

Publications (3)

Publication Number Publication Date
WO2024094269A2 true WO2024094269A2 (fr) 2024-05-10
WO2024094269A3 WO2024094269A3 (fr) 2025-01-09
WO2024094269A4 WO2024094269A4 (fr) 2025-03-27

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Family Applications (1)

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PCT/EG2023/050011 Ceased WO2024094269A2 (fr) 2022-11-05 2023-09-10 Moteur à combustion interne en roue

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072132A (en) * 1976-08-27 1978-02-07 Mighty-Mini Rotary Engine, Limited Rotary internal combustion engine
WO2000000757A1 (fr) * 1998-06-26 2000-01-06 Alan Roger Babington Mouvement alternatif et moteur comprenant un tel mecanisme
CN109707509B (zh) * 2019-03-14 2024-03-01 西北农林科技大学 一种无曲柄连杆机构的往复活塞式内燃机
CN212583820U (zh) * 2020-08-04 2021-02-23 四川迅联达智能科技有限公司 一种星形气缸布置的二冲程活塞式发动机

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Publication number Publication date
WO2024094269A4 (fr) 2025-03-27
WO2024094269A3 (fr) 2025-01-09

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