WO2007016825A1 - Moteur avec crémaillère, engrenage, cliquet et soupape de commande électrique - Google Patents

Moteur avec crémaillère, engrenage, cliquet et soupape de commande électrique Download PDF

Info

Publication number
WO2007016825A1
WO2007016825A1 PCT/CN2005/001968 CN2005001968W WO2007016825A1 WO 2007016825 A1 WO2007016825 A1 WO 2007016825A1 CN 2005001968 W CN2005001968 W CN 2005001968W WO 2007016825 A1 WO2007016825 A1 WO 2007016825A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
main shaft
engine
ratchet
piston
Prior art date
Application number
PCT/CN2005/001968
Other languages
English (en)
Chinese (zh)
Inventor
Xueyu Zuo
Original Assignee
Xueyu Zuo
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 Xueyu Zuo filed Critical Xueyu Zuo
Publication of WO2007016825A1 publication Critical patent/WO2007016825A1/fr

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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • 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
    • F01B9/08—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 ratchet and pawl
    • 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
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type

Definitions

  • the invention relates to a transmission mechanism composed of a rack, a gear and a ratchet, which converts the reciprocating motion of the piston into a rotary motion of the main shaft, and controls the new engine of the valve switch by an electric control device composed of an electromagnet and a computer. It belongs to the technical field of internal combustion engines. Background technique
  • An object of the present invention is to provide a transmission mechanism comprising a rack, a gear and a ratchet, which converts the reciprocating motion of the piston into a rotary motion of the main shaft, and a novel engine for controlling the valve switch by an electric control device composed of an electromagnet and a computer.
  • This kind of engine has simpler structure and superior performance than the existing crankshaft connecting rod engine and the crankless connecting rod engine provided in Chinese patent ZL94202320.X.
  • the object of the invention is achieved in that at least two sets of gas red having the same axis are provided in the engine gas red body.
  • the axes of the two sets of gas red are parallel to each other and in the same plane.
  • Two with discouragement The mating pistons are connected together by a connecting rod with a rack to form a piston group.
  • the tooth flanks of the link racks of the two piston groups are opposite each other.
  • a gear sleeve having an axis that is perpendicular but not intersecting the axes of the two piston sets is placed between the link racks of the two piston sets. Its gear pitch circle is tangent to the pitch line of the two piston set link racks.
  • the two racks and gears have the same modulus and are correctly engaged with each other.
  • each is provided with a wheel.
  • the axes of the two wheels are parallel to the axis of the gear sleeve, in the same plane that passes through the axis of the gear sleeve and is perpendicular to the axis of the piston.
  • the two wheels are always in contact with the back of the corresponding link rack.
  • the assembly relationship between the connecting rod rack and the gear on the gear sleeve is: When one piston group runs to the left stop of the cylinder, the other piston group just runs to the right end of the cylinder. vice versa. Stops are provided on the cylinder block and the gear sleeve.
  • a pressure sensor is mounted at the stop of the cylinder block.
  • the main shaft with two ratchets is rotatably fitted with the gear sleeve.
  • the ratchets of the two ratchets are in opposite directions.
  • One ratchet is fixedly engaged with the main shaft, and the other ratchet is rotatably engaged with the main shaft.
  • a plurality of pawl seats are disposed on both sides of the gear on the gear sleeve.
  • a pawl and a compression spring are mounted in the pawl seat.
  • the pawl engages the ratchet of the ratchet on the spindle.
  • an annular groove having a semicircular cross section is machined.
  • an annular groove having a semicircular cross section is also machined.
  • These two annular grooves form an annular space. Its cross section is circular.
  • a threaded small hole slightly larger than the annular space section is opened.
  • a plurality of steel balls that cooperate with the annular space are placed into the annular space from the holes. Seal the hole with a threaded pin.
  • the function of the inner plug block connection structure is to determine the relative position of the gear sleeve and the main shaft to prevent it from tilting left and right.
  • a smaller gear is integrated with the ratchet, called the gear ratchet assembly. It is driven by a gear wheel, which is located below the main shaft and fixed on a transmission shaft parallel to the main shaft, and has a gear diameter equal to its pitch circle.
  • the three gears have the same modulus, and the gear of the gear ratchet assembly is equal to the pitch of the gear on the drive shaft.
  • a larger diameter gear is attached at the other end of the drive shaft. It meshes with a gear that is fixed to the main shaft and has the same diameter as its pitch circle.
  • the function of the set of transmission shafts and transmission gears is to rotate the gear ratchet assembly that is rotationally engaged with the main shaft, and to convert the rotation of the main shaft opposite to the steering of the gear ratchet assembly.
  • Thrust ball bearings are mounted on both ends of the gear ratchet assembly.
  • a spiral oil line is machined on the corresponding gear sleeve and the gear ratchet assembly on the main shaft so that the oil can enter the gap between the shaft and the sleeve to achieve good lubrication.
  • Spindle bearings and seals are mounted on both ends of the spindle.
  • the front end of the main shaft is connected to a cooling fan.
  • the rear end is a splined shaft that is connected to the clutch and transmission.
  • the spark plug is mounted on the gas cap and its front end is inserted into the combustion chamber.
  • the fuel nozzle is installed at the end of the intake port, and its fuel injection action is controlled by an electric controller.
  • the opening and closing of the intake and exhaust valves are directly driven by a computer-controlled electromagnet.
  • the computer can be integrated with the EFI controller and the computer that controls the stroke of the piston into a unified centralized controller.
  • a pressure sensor is mounted on the cylinder head, and the probe is inserted into the combustion chamber.
  • a photoelectric sensor is mounted at a corresponding link rack below the top of the cylinder block. There are two small holes in the connecting rod rack. The center line is perpendicular to the center line of the two photocells of the photosensor.
  • the center line of the small hole on the right side of the link rack coincides with the center line of the two photo tubes.
  • the light emitted by the photocell is irradiated to the receiving photocell through a small hole in the rack rack, and an electrical signal is generated and transmitted to the centralized electric controller.
  • the probe extends into the pressure sensor of the combustion chamber and transmits the measured pressure value to the centralized electronic controller.
  • the fuel injection nozzle and the spark plug of the combustion chamber are instructed to emit fuel and ignition.
  • the combustion chamber begins to burn and expand the working stroke.
  • the centralized electric controller should be sucked according to the program instructions.
  • the valve solenoid corresponding to the cylinder in the gas and exhaust states is operated to open the intake and exhaust valves.
  • the piston set is operated to the right end stop point, the center line of the small hole on the left side of the link rack coincides with the center line of the two photocells of the photosensor.
  • the above process is repeated, so that the two sets of pistons continue to reciprocate according to the four strokes, the gear sleeve is swung by the connecting rod rack, and the ratchet is pushed by the pawl thereon to rotate the main shaft.
  • Lubricating oil nozzles are mounted on the top of the cylinder block to ensure lubrication of the gears, ratchets and spindles.
  • An oil absorbing pan is installed in the oil sump to recover used engine oil.
  • the present invention utilizes a rack and pinion drive mechanism and has a lateral force generated when the wheel balances the rack and the gear, so that the piston is not subjected to lateral forces during movement. This helps to extend the life of the cylinder, piston and piston ring. Because the two pistons share a connecting rod rack, which is much smaller than the mass of the two conventional connecting rods, the reciprocating inertial force generated when the piston group moves is more than the reciprocating force generated when the two sets of conventional piston connecting rods move. The inertial force is much smaller. Moreover, since the two sets of pistons of the present invention move in opposite directions and their reciprocating inertial forces cancel each other, the present invention does not have a reciprocating inertial force.
  • the reciprocating inertial force causes the engine to vibrate.
  • the reciprocating inertial force of the conventional engine is large and difficult to balance. Since the structures of the main shaft and the gear sleeve of the present invention are both symmetrical, they do not generate centrifugal inertial force when rotated. The centrifugal inertial force causes engine vibration and wear of the main journal. Therefore, the engine of the present invention operates with almost no vibration, and the life of the main shaft and the bearing is much longer than that of the conventional engine. Since the piston force of the present invention is always tangent to the pitch circle of the gear of the gear sleeve, the force is all converted into the torque of the main shaft.
  • the mechanical efficiency of the present invention is much higher than that of a conventional engine.
  • the invention adopts the electronically controlled valve structure, and the opening and closing of the intake and exhaust valves are directly driven by the computer-controlled electromagnet, and the action is quick and accurate, and the instant full opening and the full closing can be realized, so that the ventilation is more full and more thorough.
  • the opening and closing of the valve has a process of gradually opening and closing.
  • the invention is beneficial to reduce the residual amount of exhaust gas, increase the intake amount of fresh air, and is beneficial to the full combustion of the fuel, and is beneficial to reducing harmful substances in the exhaust gas, that is, is beneficial to energy conservation and environmental protection. Since the working stroke and the valve opening and closing of the present invention are both controlled by the centralized electric controller, various operating parameters can be selected and controlled by the computer, so that the present invention can easily optimize the various operating parameters. Since the present invention does not have the bulky flywheel of the conventional engine, the crankshaft and the weights thereon, the present invention is lighter than conventional engines. It is installed on a light aircraft to help improve the performance of the aircraft. Since the present invention has almost no vibration, the car equipped with the present invention feels comfortable to sit on, and is advantageous for improving product resistance and competitiveness.
  • Figure 1 is a partial cross-sectional view of a rack and pinion ratchet drive electronically controlled valve engine in accordance with the present invention.
  • Figure 2 is a top plan cross-sectional view of Figure 1.
  • Figure 3 is a cross-sectional view taken along line A--A of Figure 1.
  • Figure 4 is a cross-sectional view taken along line B--B of Figure 2; Detailed ways
  • the invention comprises at least a cylinder block 1, a cylinder head 2, a cylinder 9, a piston 10, a link rack 13 and 27, a gear sleeve 12, a pawl seat 18 fixed to the gear sleeve, a main shaft 43, and a ratchet fixed to the main shaft. 40.
  • a gear ratchet assembly 28, a wheel 23, a wheel 26, and a drive shaft 49 are rotatably engaged with the main shaft.
  • the cylinder block 1 is cast from cast iron or an aluminum alloy. At least four cylinders 9 whose axes are parallel to each other are machined thereon, two or two of which are opposite each other and coaxial.
  • the piston 10 and the piston pin 11 are the same as those of the existing engine.
  • the link racks 13 and 27 are made of 45 gauge steel or 40Cr steel. A hole is formed at both ends thereof to cooperate with the piston pin. One side of the middle part is machined into a rack and subjected to high frequency heat treatment.
  • the two flail bars 13 and 27 are respectively connected to the two opposite pistons 10 by piston pins 11 to form two piston groups.
  • the gear sleeve 12 is made of 40Cr steel, and the gear portion is heated by high frequency.
  • the gear modulus is the same as the modulus of the link rack. Its pitch circle is tangent to the pitch line of the two racks. In order to reduce the processing amount of the gear sleeve, the teeth that do not mesh with the rack during operation can be removed to form an incomplete gear.
  • At least four pawl seats 18 are provided on the gear sleeve. They are placed opposite each other, placed on either side of the gear, and are offset from each other by an angle of 90 degrees.
  • a pawl 30 and a compression spring 35 are mounted in the pawl seat.
  • the pawl cover 36 is threadedly coupled to the pawl seat.
  • a threaded pin 60 is mounted on the pawl seat.
  • the pawl can be secured to the sides of the gear sleeve with threaded pins using the now commonly used pawl structure.
  • the pin is in rotational engagement with the hole in the pawl.
  • a leaf spring presses the pawl against the ratchet.
  • the main shaft 43 is made of 40 Cr steel and is tempered. It is in rotational engagement with the gear sleeve 12.
  • a spiral oil line 67 is machined on the mating surface.
  • Tapered roller bearings 34 and 42 are respectively arranged at the front and the rear end of the main shaft, and the main shaft is matched with the cylinder block 1 through bearings.
  • a rubber sealing jaw 32 is mounted on the front bearing cap 31. Rubber seal ring on rear bearing cover 45 44.
  • the front end of the spindle is connected to a cooling fan.
  • the rear end is a splined shaft that is connected to the clutch and transmission.
  • a ratchet 40 and a gear 41 are fixed to the rear of the main shaft. They are all made of 40Cr steel with high frequency heat treatment of the tooth surface.
  • a gear ratchet assembly 28 is mounted on the lower portion of the shaft at the front of the main shaft. It is also made of 40Cr steel with high frequency heat treatment of the tooth surface.
  • a spiral oil line 67 is machined on the surface of the main shaft on which the fitting portion is fitted.
  • the above-mentioned other parts may be made of 38CrMoAl steel and surface nitrided.
  • a thrust ball shaft 7 33 is mounted at both ends of the gear ratchet assembly 28.
  • An annular groove 48 having a semicircular cross section is formed in the middle of the inner wall of the gear sleeve 12.
  • a circular groove 47 having a semicircular cross section is machined.
  • the two annular grooves form an annular space having a circular cross section.
  • a threaded small hole slightly larger than the annular cross section is opened.
  • a plurality of steel balls that cooperate with the annular space are placed into the annular space from the holes. Seal the hole with a threaded pin.
  • the above structure is referred to as an interpolated key block connection structure. See Chinese patent ZL00101462. 5 for details.
  • a pressure sensor 63 is mounted at the contact surface of the upper stop of the gas rainbow. They are connected to the centralized electronic controller via wires 62.
  • a drive shaft 49 is mounted below the main shaft. It is made of 40Cr steel and is tempered.
  • a gear 25 and a gear 24 are fixed to the drive shaft. They are made of 40Cr steel and are tempered. They are connected to the drive shaft via a key 59.
  • the gear 25 is equal to the gear pitch of the gear ratchet assembly 28 and has the same modulus. They are engaged by interposers 23 of the same modulus.
  • the intermediate wheel shaft is fixed on the cylinder block and arranged in a cantilever. Tooth The wheel 24 is equal to the pitch of the gear 41, and has the same modulus and is directly engaged.
  • a deep groove ball bearing ⁇ is formed. It just comes into contact with the back side of the link rack 27.
  • a tapered roller bearing 55 is mounted at both ends of the drive shaft 49.
  • a sleeve 66 is mounted between the gears 25 and 24, the wheel 26 and the bearing 55. Its role is to determine the relative position between them.
  • the gear 25 is aligned with the gear wheel 23 and the gear of the gear ratchet assembly 28.
  • the gear 24 is aligned with the gear 41.
  • the wheel 26 is aligned with the centerline of the link tooth.
  • a bearing cap 46 is mounted on the outside of the bearing 55. They are made of 20 gauge steel. They are covered by the bearing caps 31 and 45 when installed.
  • a bracket 15 composed of two parallel fixed plates is provided above the main shaft, at the lower end of the top cover 56.
  • a bracket 15 composed of two parallel fixed plates is provided above the main shaft.
  • a small shaft 50 parallel to the main shaft is mounted on the bracket.
  • a wheel 26 made of a deep groove ball bearing is mounted in the middle of the small shaft. It is just in contact with the back of the link rack 13.
  • a sleeve 66 is mounted between the wheel and the bracket. Its function is to determine the position of the wheel 26 so that the wheel 26 is aligned with the centerline of the link rack 13.
  • a spring stop 51 is mounted on both the small shaft 50 and the drive shaft 49. Its role is to prevent the shaft from swaying in the axial direction.
  • a blind hole 57 and 58 are opened. They are opposite, and coaxial. In the direction perpendicular to the blind holes 57 and 58 on the fixed plate, two deep blind holes are opened.
  • the emitter photocell 52 is placed at the bottom of the blind via 58 through a deeper blind via on the mounting plate. Its wires are connected to the centralized electric controller via the terminal 14.
  • the receiving blind hole of the photocell 54 is fixed to the bottom of the blind hole 57. Its wires are connected to the centralized electric controller via the terminal 14.
  • Two small holes 17 are formed in the link rack 13. The center lines of the two apertures intersect perpendicularly to the centerlines of the blind holes 57 and 58.
  • the mounting relationship of the link racks 13 and 27 to the gear cover 12 is: When the piston set including the link tooth 13 runs to the left stop, the piston set including the link rack 27 just runs to the right stop.
  • the small hole 17 on the right side of the connecting rod 13 is just in the same line as the transmitting photocell and the receiving photocell.
  • the piston group including the link rack 27 is moved to the left stop point, the piston group including the link rack 13 just runs to the right stop point.
  • the small hole 17 on the left side of the link rack 13 is just opposite to the transmitting photocell and the receiving photocell.
  • Two cylinder heads 2 are respectively mounted at both ends of the cylinder block. They are cast from aluminum alloy.
  • the cooling water jacket 22 of the cylinder block and the cylinder head communicate with each other.
  • a hemispherical combustion chamber 4, an intake passage 21, and an exhaust passage 39 are cast on the cylinder head.
  • Both the intake and exhaust passages are in communication with the combustion chamber.
  • An intake valve 37 and a valve guide 38 are provided at the intake port.
  • a valve electromagnet 3 is mounted at the outer side of the gas siphon cover corresponding to the intake valve.
  • the iron core is coaxial with the intake valve 37 and is connected to each other.
  • An exhaust valve 7 and a valve guide 38 are provided at the exhaust port.
  • a valve electromagnet 5 is mounted on the outer side of the gas siphon cover corresponding to the exhaust valve.
  • the iron core and the exhaust valve are coaxial and connected to each other.
  • a pressure sensor 6 is mounted on the top of the cylinder head. Its probe extends into the top of the combustion chamber. It is connected to the centralized controller via wires.
  • a spark plug 8 and a fuel nozzle 19 and its control wire 20 are also mounted on the cylinder head.
  • the spark plug head is inserted into the combustion chamber.
  • the fuel nozzle is inserted into the end of the intake port. Its control wire is connected to the centralized electric controller.
  • An organic oil nozzle 16 is mounted on the top cover 49. Its role is to ensure the lubrication of the transmission components. If this natural lubrication method does not meet the normal working needs of the engine, the forced lubrication of the conventional engine can be used.
  • An oil pan 68 and an oil suction pan 53 are mounted on the bottom of the engine. Its structure is similar to that of a conventional engine. Its role is to recover used engine oil.
  • the working condition of the present invention is as follows: For the convenience of description, we sort the four cylinders from top to bottom, from left to right, counterclockwise, and respectively named: E, F, G, H.
  • E, F, G, H we sort the four cylinders from top to bottom, from left to right, counterclockwise, and respectively named: E, F, G, H.
  • the gas rainbow E is in the end state of compression
  • the gas rainbow F is in the end state of inhalation
  • the gas rainbow G is in the exhaust end state
  • the gas rainbow H is in the end state of combustion.
  • the small hole 17 on the right side of the link rack 13 is just aligned with the center line of the photo tubes 58 and 57. Light emitted from the transmitting photocell 58 is received through the aperture 17 through the receiving photocell 57.
  • the optical signal is converted into an electrical signal that is transmitted through a wire to a centralized electronic controller.
  • the pressure sensor 6 transmits the pressure values of the respective cylinders to the centralized electric controller. Confirmed by computer processing, this should start for the gas rainbow E combustion stroke.
  • An injection command is then issued to the fuel nozzle 19.
  • An ignition command is issued to the spark plug 8.
  • an instruction is issued to the intake valve electromagnet 3 of the cylinder G to take in the intake air.
  • the door 37 is opened.
  • An instruction is issued to the exhaust valve electromagnet 5 of the gas H to open the exhaust valve 7.
  • the piston group including the link rack 13 moves to the right, completing the combustion stroke of the cylinder E and the exhaust stroke of the gas H.
  • the link rack 13 pushes the gear sleeve 12 clockwise to drive the link rack 27 to move to the left.
  • the compression stroke of the cylinder F and the suction stroke of the cylinder G are completed.
  • the pawl 30 in the gear sleeve pushes the ratchet 29 of the gear ratchet assembly 28 to rotate the gear ratchet assembly 28 that is rotationally engaged with the main shaft clockwise.
  • the rotational energy is transmitted to the gear 41 fixed to the main shaft via the intermediate wheel 23, the transmission gears 25 and 24, and is rotated counterclockwise. Since the ratchet direction of the ratchet 40 is counterclockwise, the ratchet 40 and its corresponding pawl 30 are slid in this stroke.
  • the small hole 17 on the left side of the link rack is just aligned with the center line of the photo tubes 58 and 57.
  • the centralized electric controller commands the fuel nozzle of the gas rainbow F to be injected, the spark plug is ignited, the intake valve of the cylinder H is opened, and the exhaust valve of the cylinder E is opened. Then, the gas rainbow F starts the combustion stroke, the gas rainbow G starts the compression stroke, the cylinder H starts the suction stroke, and the cylinder E starts the exhaust stroke.
  • a pressure sensor 63 mounted in the upper body block transmits the pressure signal to the centralized electronic controller. After confirmation by computer processing, a flameout command is issued. The engine stopped working. Due to the protection of the block The piston does not hit the top of the cylinder.
  • a unit engine a plurality of unit engines can be connected in series to constitute a multi-element engine.
  • the phase of the working starting point of each unit engine is evenly offset from each other by a certain angle, so that the forces acting on the common main shaft are relatively uniform.
  • Multiple unit engines can be connected in parallel to each other to form a multi-engine.
  • the front and rear directions of the main shaft of each two adjacent unit engines are inverted with respect to each other, and their main shafts are turned oppositely.
  • This parallel multi-engine can be combined into a ring shape.
  • the above multi-engines can also be combined with each other into a series and parallel hybrid engine.
  • the composite engine can be constructed by connecting a plurality of series multi-engines in parallel, or a plurality of parallel multi-engines can be connected in series to form a composite engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne un moteur destiné à convertir le mouvement de va-et-vient du piston en un mouvement rotatif de l'arbre principal à l'aide d'une crémaillère, d'un engrenage et d'un cliquet et à commander les soupapes à l’aide d’un aimant et d’un ordinateur. Le moteur de l’invention se caractérise de la façon suivante : un manchon d’engrenage installé de manière à pouvoir être entraîné en rotation avec l’arbre principal est engrené avec les crémaillères de la tige de raccordement dans deux jeux de pistons. Le cliquet sur l'arbre principal est agité par la détente dans le manchon d’engrenage, afin d'entraîner l'arbre principal en rotation. Les deux cliquets dans les deux directions de rotation sont fournis sur l'arbre principal. L'un est fixé sur l'arbre principal, l'autre est installé de manière à pouvoir être entraîné en rotation avec l'arbre principal. L'ensemble engrenage et cliquet couplé de manière rotative à l’arbre principal change la direction de l’énergie cinétique opposée à la direction de rotation de l’arbre principal afin d'entraîner l'arbre principal en rotation. Les soupapes sont reliées directement à l'électroaimant et commandées à l'aide de l'ordinateur. Par conséquent, le moteur est économique et ne produit pas de vibrations, il émet peu de gaz d’échappement, a une puissance spécifique élevée et une longue durée de vie, de sorte qu’il peut être utilisé largement dans des véhicules, des navires, des avions légers et des mini générateurs.
PCT/CN2005/001968 2005-08-11 2005-11-21 Moteur avec crémaillère, engrenage, cliquet et soupape de commande électrique WO2007016825A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510091222.X 2005-08-11
CNB200510091222XA CN100424328C (zh) 2005-08-11 2005-08-11 齿条齿轮棘轮传动电控气门发动机

Publications (1)

Publication Number Publication Date
WO2007016825A1 true WO2007016825A1 (fr) 2007-02-15

Family

ID=37727080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001968 WO2007016825A1 (fr) 2005-08-11 2005-11-21 Moteur avec crémaillère, engrenage, cliquet et soupape de commande électrique

Country Status (2)

Country Link
CN (1) CN100424328C (fr)
WO (1) WO2007016825A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1006188B (el) * 2007-08-10 2008-12-08 Φωτιος Τσολπακης Μηχανη εσωτερικης καυσεως ανευ στροφαλοφορου αξονα
CN103775205A (zh) * 2014-02-26 2014-05-07 田文胜 一种活塞式发动机
CN109268137A (zh) * 2018-10-29 2019-01-25 龚勇辉 发动机
CN110173369A (zh) * 2019-05-07 2019-08-27 吉林大学 一种可提高燃油利用率的内燃机冷却装置
CN110399049A (zh) * 2019-08-01 2019-11-01 山东轻工职业学院 一种多功能鼠标
CN111693660A (zh) * 2020-07-18 2020-09-22 陈善春 一种检测蔬菜农药残留的设备
CN114847057A (zh) * 2022-05-30 2022-08-05 合肥市日之丰农业发展有限公司 一种农业温室大棚用光线调节装置
CN117288546A (zh) * 2023-11-27 2023-12-26 云南亚明环境监测科技有限公司 一种用于土壤检测的土壤样本研磨装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900523A (zh) * 2012-09-26 2013-01-30 朱鸿伟 一种新颖内燃机传动机构
CN114544908B (zh) * 2022-04-24 2022-07-08 山西和运能源服务有限公司 一种煤矿低浓度瓦斯制热装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2108805U (zh) * 1991-04-30 1992-07-01 李恒权 无曲轴往复活塞式内燃发动机
CN2109452U (zh) * 1992-01-10 1992-07-08 佘天白 双向作功往复式内燃机
CN2168956Y (zh) * 1993-03-18 1994-06-15 金蔚东 无曲轴发动机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85103216A (zh) * 1985-04-24 1985-11-10 高富 活塞齿条式内燃机
CN1035345A (zh) * 1988-10-11 1989-09-06 王兆伦 无冲程内燃发动机
IT1264947B1 (it) * 1993-07-19 1996-10-17 Fin Gef Srl Motore a combustione interna a quattro tempi, di elevata semplicita' meccanica
CN1529045B (zh) * 2003-10-21 2013-03-20 程远 活塞式无曲轴发动机
US6904888B1 (en) * 2004-03-01 2005-06-14 Nuhim Heifets Reciprocating piston device
CN2835600Y (zh) * 2005-08-11 2006-11-08 左学禹 齿条齿轮棘轮传动电控气门发动机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2108805U (zh) * 1991-04-30 1992-07-01 李恒权 无曲轴往复活塞式内燃发动机
CN2109452U (zh) * 1992-01-10 1992-07-08 佘天白 双向作功往复式内燃机
CN2168956Y (zh) * 1993-03-18 1994-06-15 金蔚东 无曲轴发动机

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1006188B (el) * 2007-08-10 2008-12-08 Φωτιος Τσολπακης Μηχανη εσωτερικης καυσεως ανευ στροφαλοφορου αξονα
CN103775205A (zh) * 2014-02-26 2014-05-07 田文胜 一种活塞式发动机
CN109268137A (zh) * 2018-10-29 2019-01-25 龚勇辉 发动机
CN110173369A (zh) * 2019-05-07 2019-08-27 吉林大学 一种可提高燃油利用率的内燃机冷却装置
CN110399049A (zh) * 2019-08-01 2019-11-01 山东轻工职业学院 一种多功能鼠标
CN110399049B (zh) * 2019-08-01 2022-10-28 山东轻工职业学院 一种多功能鼠标
CN111693660A (zh) * 2020-07-18 2020-09-22 陈善春 一种检测蔬菜农药残留的设备
CN114847057A (zh) * 2022-05-30 2022-08-05 合肥市日之丰农业发展有限公司 一种农业温室大棚用光线调节装置
CN114847057B (zh) * 2022-05-30 2024-02-06 上海晨夕农研信息科技有限公司 一种农业温室大棚用光线调节装置
CN117288546A (zh) * 2023-11-27 2023-12-26 云南亚明环境监测科技有限公司 一种用于土壤检测的土壤样本研磨装置
CN117288546B (zh) * 2023-11-27 2024-02-06 云南亚明环境监测科技有限公司 一种用于土壤检测的土壤样本研磨装置

Also Published As

Publication number Publication date
CN100424328C (zh) 2008-10-08
CN1948729A (zh) 2007-04-18

Similar Documents

Publication Publication Date Title
WO2007016825A1 (fr) Moteur avec crémaillère, engrenage, cliquet et soupape de commande électrique
CN201068818Y (zh) 一种叶轮内燃机
CN104832280B (zh) 完善实用高效输出的内燃机
CN1963167A (zh) 齿条齿轮棘轮传动电控气门发动机
US20090217901A1 (en) Driving Mechanism of a Crankless Engine
WO2018137478A1 (fr) Moteur ayant des engrenages planétaires et un cylindre rotatif
CN101576005B (zh) 橄榄形转子发动机
CN108035796A (zh) 齿轮转子发动机
CN105927374B (zh) 旋转气缸活塞式转子发动机
CN112177775A (zh) 一种摩托车内燃机
CN205841004U (zh) 旋转气缸活塞式转子发动机
CN107327344B (zh) 一种节能可增大转矩的内燃机曲轴机构
CN102536447A (zh) 转缸转子发动机
CN2835600Y (zh) 齿条齿轮棘轮传动电控气门发动机
CN205990962U (zh) 一种发动机动力传动输出结构
CN204677296U (zh) 完善实用高效输出的内燃机
CN101787926B (zh) 活塞圆周运动式内燃机中的凸轮机构
CN109268138B (zh) 一种活塞水平对置的齿轮轴输出动力的发动机
JP2006516695A (ja) 改良エンジン
WO2009039793A1 (fr) Moteur à combustion interne du type à corps de moteur rotatif
CN203756326U (zh) 一种转轴式转子发动机
CN102852638A (zh) 一种四冲程往复活塞式内燃机
CN86108669A (zh) 无缸盖双活塞多缸共轭式柴油机
CN106917673A (zh) 一种轮式内燃发动机
CN201347797Y (zh) 活塞圆周运动式内燃机中的缸体机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 05808228

Country of ref document: EP

Kind code of ref document: A1