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IPC classes for russian patent Engine (RU 2175620):
          
 The way to create traction hydro jet propulsion vessel / 2169101
The invention relates to shipbuilding, in particular to tools for creating thrust hydro jet propulsion vessel
 The method of operation of ship power plants / 2165375
The invention relates to power engineering and applies technologies gazogidrodinamicheskih propulsion of ships, electricity generation technologies and devices for pumping sea water in emergency situations
 The ship pulsed-jet propulsion / 2064878
The invention relates to jet propulsion and can be used for movement underwater, surface and aircraft
 Boat propulsion kashevarova, "ldk" / 2050307
The invention relates to shipbuilding and can be used for pleasure boats, sports, tourism and economic purposes
 Elektrogidroreaktivnogo ramjet engine / 2015061
The invention relates to the field of shipbuilding, in particular for ship propulsion plants
 Electrohydraulically engine / 2015060
The invention relates to the field of shipbuilding, in particular for ship propulsion plants
 Two-rotor water-jet engine / 2379213
Proposed engine comprises outer rotor to create outer liquid ring and inner rotor to create inner liquid ring that incorporates suction chamber and combustion chamber. Rotors rotational axes are located off center, while rotors run in one direction. When suction space stays in outer liquid ring low-pressure zone, it receives a portion of combustible mix. When said space displaces in high-pressure zone, said mix is forced into combustion chamber to be held by inner liquid ring. Ignition of compressed mix causes ejection of jet to start rotor running.
 Hydro-jet / 2452654
Hydro-jet comprises combustion chamber, expansion (hydraulic) chamber, hydraulic valve and nozzle assembly. Expansion chamber is arranged below water level. Combustion and expansion chambers are communicated via one or several valves.
 Water-jet propulsion complex / 2478060
Invention relates to ship water-jet propulsion complexes. Proposed complex comprises combustion chamber, expansion (hydraulic) chamber, hydraulic valve, nozzle block, fuel pump, fuel injector, spark plug, intake and exhaust valves, air and exhaust systems, turbo supercharger and air cooler. Expansion chamber is located below water level. Turbo supercharger is driven by energy of gases and, additionally, by motor.
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(57) Abstract: The invention relates to marine propulsion units, and more particularly to jet engines - propulsion. The engine comprises a combustion chamber with a spark plug, the exhaust and intake valves, the system of preparation of fuel, pneumological with valves, receiver, gas, hydraulic chamber located below the level of the water level sensor water valve and nozzle Assembly in the form of four nozzles equipped with controllable valves-choke, the compression chamber with separator and the suction valve. Pneumological contains pressure reducer, and a hydraulic chamber communicates with the cooling jacket of the combustion chamber through a cooling pipe with valve and hydroelectrostation together with charger and battery, and with the compression chamber through the compression pipeline. The engine includes an electronic logic control unit receiving information from the key switch, gauge, filling the hydraulic chamber water pressure sensor in the receiver, the pressure sensor in the hydraulic chamber, the sensor of the availability of fuel and the control panel will be about the voltage on the spark plug, the command to activate the time delay commands for opening and closing valves, and program control valves-choke nozzle Assembly that provides the performance of a given mode of operation of the engine. Achieved simple design of the engine, the reduction of energy and financial cost of its production and operation. 1 C.p. f-crystals, 4 Il., table 1. The invention relates to marine propulsion units, and more particularly to jet engines - propulsion. Known jet engine propulsion, comprising a source of compressed air systems compressed air and the working cavity in the form of a pipe with a diffuser. Cm. for example, A. A. Rusetsky "Propulsion of vessels with dynamic principles of maintenance", ed. "Sudostroenie, Leningrad, 1979, page 199. The analysis of such a jet engine propulsion shows that along with losses due to induced velocity and viscosity, there are specific losses associated with the so-called "sliding phases". These losses occur due to the fact that in the flowing part of the propulsion instead of a homogeneous two-phase mixture is formed "puff pastry", in which the air velocity is much preview stands allows to assert that own the efficiency of the engine at optimal conditions does not exceed 0.5 to 0.6. Thus propulsive efficiency (complex) does not exceed 0.3 - 0.4, which is significantly lower than other engines. To break up the ship just by using gazovtomatika propulsion impossible, because the thrust of the propeller depends on the speed of the vessel, when V = 0 the thrust R = 0. Closest to the claimed invention is used as a prototype engine that includes a combustion chamber, partially and periodically filled with water, spark plugs, exhaust and inlet valves, the training system and fuel supply, pneumological with pneumatic valves, air compressor with receiver, pneumonia, inlet and outlet pipes with stop valves, turbine flywheel and V-belt transmission. See, for example, the description of the patent of Russian Federation N 2042844, publ. 27.08.95. Although the efficiency of such engines is high and can reach 96-98%, its benefits are lost from use in conjunction with a CP propeller and bulky steering system on ships, because these engines are not capable of directly converting the potential energy of compressed gases (products of combustion of the combustible mixture in the kinetic energy of the water jet page is but the invention, is the creation engine that allows you to convert potential energy of compressed gases (products of combustion of the combustible mixture in the kinetic energy of the jet stream of water. The expected technical result is to create an engine-propeller floating assets (ships), providing a simple design, minimal energy and financial costs and allow use of a jet stream of water to move and/or maneuver the ship. For this purpose, the device of the engine including a combustion chamber (CC), spark plug, exhaust and inlet valves, the training system and fuel supply, pneumological with valves, receiver, gas, hydraulic chamber (CC), located below the level of the water level sensor water valve and nozzle Assembly in the form of four valves chokes and four nozzles, compression chamber with separator and the suction valve, and pneumological contains pressure reducer, while the CC communicates with the cooling jacket of the COP through the cooling pipe with valve and hydroelectrostation together with charger and battery, and with the compression chamber through the compression pipeline, and nia CC water, the pressure sensor in the receiver, the pressure sensor in the hydraulic chamber, the sensor of fuel availability, as well as from remote control and the foot control carburetor that specifies the mode of operation of the engine and converts it into a command for applying a high voltage to the spark plug, the command to activate the time delay commands for opening and closing valves, and program control valves-choke and, in addition, the unit ALBU ensures the timely inclusion of another engine of the subsequent cascade. In Fig. 1 presents the principal pneumogastrics diagram of one engine, which is part of the multi-stage engine. In Fig. 2 is a view along arrow A. In Fig. 3 is a diagram of a single pulse of thrust. In Fig. 4 is a chart formation constant thrust. The engine consists of (see Fig. 1) exhaust valve 1, the spark plug 2, the combustion chamber (CC) 3, the intake valve 4, the level sensor water 5, the pipeline 6, valve 7, the hydraulic chamber (CC) 8, four valves chokes 9, four nozzles 10, the compression chamber 11, the suction valve 12, valve 13, the receiver (high-pressure bladder) 14, valve 15, p is ion line 22, the cooling pipe 23, the pressure sensor in the receiver 24, the ignition key 25, a battery 26, the electron-logical control unit (ELBW) - control computer 27, the remote control 28, the charger 29, hidroelectrostroy 30, pedals control the carburetor 31, the present sensor fuel 32, the pressure sensor in the hydraulic chamber 33, the nozzle Assembly 34. The main elements of the engine are: hydraulic chamber 8, which is designed for periodic sampling of fresh portions of seawater and subsequent ejection through to allow the unit 34; four nozzle 10, is equipped with controllable valves-choke 9, which are designed to discharge a jet of water in the right direction to create the necessary thrust and/or control point and representing to allow Assembly 34 (Fig. 2); the combustion chamber 3, is designed for high pressure gases resulting from combustion of the combustible mixture; a gas line 6 is designed for direct transfer of high pressure gases on the surface of the displaced water. In the pipeline 6 is mounted sensor filling with water 5; a compression chamber 11 with the separator 18 (air/water) and spring mechanismen high pressure) is intended for accumulation of air under the design pressure for the purpose of giving it to the carburetor 20 for making it the combustible mixture (instead of a carburetor can be installed nozzle); a fuel tank 17 is designed to store the fuel and supply it to the carburetor. The effect of the engine consists of three interrelated cycles:- working cycle; - cycle of preparation of the combustible mixture; - cycle battery recharging. The duty cycle includes: I. Original state when: a/ a fuel tank 17 is filled with fuel; b/ in the receiver 14 is air under design pressure;/ hydraulic chamber 8 is filled with water; g/ exhaust valve 1 and the valve 7 is open; d/ inlet valve 4 and all fold-chokes 9 are closed. II. The steps of the business cycle: a/ turns on the ignition key 25. Is the washing of the overall electrical system of multi-stage engine; b/ if the pressure sensor in the receiver 24 confirms the presence of the design pressure and level sensor water 5 confirms the water filling the hydraulic chamber 8, the block ALBU 27 serves the command to open the intake valve 4 and the valve 15. The combustion chamber 3 starts to be filled with a gas mixture. Simultaneously with the command to open the inlet valve 4 block ALBU includes a built in time delay t, chosen experimentally so that as the filling of the COP 3 flammable CME is through the inlet valve 4 fuel mixture has not yet had time to reach the openings of the exhaust valve 1, i.e., simultaneously with the filling of the COP 3 of the combustible mixture continues exhaust earlier exhaust gases; in/ upon expiry of the time delay t unit ALBU issues a command for closing the exhaust valve 1. Continue filling the COP 3 of the combustible mixture; g/ CC 3 and CC 8 begins to increase the pressure, automatically buries itself the valve 7; d/ achievement in KS 3 and SC 8 design pressure that is optimal for igniting the combustible mixture, the pressure sensor in the hydraulic chamber 33 sends the command in ALBU 27. ALBU, in turn, submits a command to close the intake valve 4, the suction valve 12 and the valve 15, and then supplies the high voltage to the spark plug 2. Is the ignition of the combustible mixture; f/ CC 3 and CC 8 the blood pressure increases sharply, reaching its maximum value of Pmax.magnitude of which is governed by the carburetor 20, controlled in turn by the operator manually or by using the foot control the carburetor 31. Management carburetor may be remote or automatic from ALBU 27, or by using the control lever. Regulation of pressure Pmax.and , consequently, the magnitude of thrust is achieved by enrichment or depletion of the combustible mixture injected under item II b/odes. The amount of this portion is regulated by the setting of valve 21. The portion is selected so that the temperature of the walls of the COP 3 does not exceed the design determined by thermal stability of these walls. Opens the check valve 13; W/ for information about the achievement in the General Ledger of the maximum pressure obtained from the pressure sensor GK 33, block ELBA opens the door choke 9 nozzle 10, which provides thrust for forward motion of the ship, and if necessary turn of the ship, respectively shutter-choke-left or right nozzle. If necessary, reverse - shutter-choke nozzle, providing back up; W/ water Ledger 8 under high pressure begins to flow through the desired nozzle, creating a jet thrust and, if necessary, at the same time and managing time to turn the ship. As the water pressure in the General Ledger and the COP starts to fall, opens the suction valve 12 and closes the check valve 13; and/ at the end of the impulse pressure in the General Ledger and the COP drops sharply, falling almost to the outboard water pressure at the nozzle exit, i.e., up to about 1 ATM. At the signal of the pressure sensor in the Ledger 33 indicating the minimum pressure, the unit ALBU submits a command to close wynaut be grazed in the atmosphere. Automatically opens the valve 7 and SC 8 begins to fill new portion of water, thereby increasing the extrusion of exhaust gases through the exhaust valve 1 into the atmosphere. I. Upon completion of the filling GK water level sensor water 5 sends a signal about the willingness of this engine is to start a new cycle. Upon completion of the remaining engines of multi-stage engine block ALBU again includes the engine and again repeats the entire sequence above. Sequence diagram of the operation of the valves shown in the table. The cycle of preparation of the working mixture includes: I. Original state when: a/ Receiver 14 is filled with air under initial design pressure Prob/ Separator 18, is drawn by a spring mechanism is in the lowest position;/ Intake valve 12 is opened; g/ - return valve 13 and the valve 15 are closed. II. Steps for preparation of the combustible mixture include the following steps, the corresponding index to the steps of the working cycle: used Simultaneously with the opening of the inlet valve 4 opens the valve 15. The compressed air from the receiver through the pressure reducer 16 enters the carburetor 20 and mixes with the fuel, forms goroshi valve 12 and the valve 15; e/ When a sudden pressure increase in the General Ledger portion of the air compression pipe 22 enters the compression chamber 11, compresses into the air and stretches a spring-loaded mechanism of the separator 18. The separator is raised to its extreme upper position. The check valve 13 is opened and compressed air is supplied to the receiver 14, compensating the loss of pressure; C/ With the beginning of the pressure drop in the General Ledger closes the check valve 13. If you continue the pressure drop in the Ledger, the water level in the compression chamber 11 is reduced. In air of the camera begins to create a vacuum (pressure drops below 1 ATM.). Opens the suction valve 12 and a fresh portion of the air is sucked into the compression chamber 11. I. Upon completion of the filling of the compression chamber air completes the cycle of preparation of the combustible mixture and further repeats the described sequence of steps. The cycle of charging the battery includes: I. Initial state: Rechargeable battery 26 is fully charged. II. The steps of the cycle charging: Simultaneously with turning on the ignition key 25 is operated, the entire circuit (see Fig. 1 ) and starts the expenditure of energy; e/ as soon As the water is combined with 30, installed either prior to injection of water in the cooling jacket 19, or after the expiration of the cooling jacket, i.e. in the thread already wastewater. During the injection period of the 1st portion of the water hidroelectrostroy 30 generates so much electricity, what is necessary for full compensation of its expenditure during the operating cycle. I. a Fully recharged battery returns to its original state and repeats the sequence. Chart single pulses of thrust is shown in Fig. 3. a) Model chart real single impulse Rp(t). Curve Rp(t) is the functional dependence of thrust R on time t, obtained from the results of actual measurements of thrust an individual motor, obtained on a test specimen when fully open the shutter-choke 9, providing the progressive thrust of the engine and fully enclosed the remaining valves-choke. Letter indices used in the diagrams mean: Rpm - maximum measured value of the thrust Rp. tp - maximum duration of the impulse. tcp full working cycle time and idle txx (for sampling a new portion of water in the Ledger). t is by a single impulse. Chart options Rp(t) with constant shape can change depending on the composition of the combustible mixture supplied to the CC carburetor 20, and the displacement of the COP-defined block ALBU according to the information received from the level sensor water 5. The value of maximum power Rpm can be calculated by the following formula: Rpm = 2PFc, where P is the maximum pressure in the COP (for diesel engines R reaches 90 kg/sq. see); Fc - output-section of the nozzle when fully open the shutter-choke 9 (for further assessment it is assumed that a square of side 15 cm). In this case, Rpm = Rao = 40500 kg, i.e. about 40 tons b) Calculation chart impulse for approximate calculations of Ra(t). Direct Ra(t) roughly approximates the curve Rp(t) to simplify calculations. Under the terms of the approximation assumes that Rao=Rpm; ta=tp, and the steepness of the decline Rao/ta equal to the average value of the derivative dRp/dt at the site of the decline of traction. It is assumed that the magnitude of the impulse Jp = Ja = 0,5 Rao ta. C) Calculation diagram of a single managed impulse Ry(t), where Rym - maximum thrust. tl - the rise time of thrust with a slew rate of the AC since the beginning of its decline. tk - duration controlled impulse. tcy - time full-cycle single managed impulse (total time working and idling), i.e., tcy = tk+txx The value Rym can be calculated by the following formula: < / BR> where tk ta , believing, for example, tk=1,5 ta get Rym = 0.5 Rpm, i.e., Rym = 20 so Constant craving can be obtained in the following way (see Fig. 4): managed the thrust pulses in series (cascade) included engines are superimposed on each other in such a way that at the beginning of the recession thrust of the previous engine (point t2) is switched on the next engine. Thus, the slew rate of thrust of the engine is controlled by ALBU using fold-throttle 9 so that the sum of the rods of the previous and subsequent engine was exactly equal to Rym. So, by the time of the fall of the thrust of the previous engine to zero at the point Ry(tk) = 0 increasing thrust subsequent engine reaches its calculated values of Rym. This ensures the continuity of the continuous multi-stage thrust of the engine. The calculation of the required number of engines (cascades). a/ it is Obvious that the minimum number of engines required to maintain the design is the MD of the 2nd cycle of the thrust of the 1st engine, is equal to two. b/ the Maximum required number of engines can be determined from the condition that the chart is driven thrust of each engine to be an isosceles triangle with the steepness of the rise and fall of thrust equal to Ka= Rao/ta. In the General case, the maximum required number of engines can be calculated by the following formula: , where, since the number N is an integer and the expression is a real number, then if you round up to the smaller whole number, the chart controllable thrust Ry(t) will consist of trapezoidal pulses approaching triangular form, and Rym will be somewhat less than the value if the number N is rounded, multi-stage engine will be one of excessive engine that will not have time to develop your impulse at the time of the 2nd cycle, 1st motor and so the beginning of the inclusion of the 2nd cycle 1st engine should be on some time detained, but Rym reaches its maximum value, i.e. Thus the proposed engine is standard and is part of a multi-engine. 1. Engine containing a combustion chamber with a spark plug, the exhaust and intake valves,it further comprises a hydraulic chamber, located below the level of the water level sensor water valve and nozzle Assembly, and a compression chamber with a separator and a suction valve and electronic logic control unit, and pneumological contains pressure reducer, and a hydraulic chamber communicates with the cooling jacket of the combustion chamber through a cooling pipe with valve and hydroelectrostation and compression chamber through the compression pipeline and training system and fuel supply consists of a carburetor with a foot pedal connected to the compression chamber with the suction valve through the check valve receiver with a pressure sensor, a valve and a pressure reducer, as well as the fuel tank with gauge of fuel availability, and electron-logical control unit is connected electrically to the pressure sensor in the receiver, the present sensor fuel pressure sensor in the hydraulic chamber, remote control, key switch connected to a battery and charger with hydroelectrostation, and pedal control carburetor nozzle Assembly and the valve. 2. The engine under item 1, characterized in that the allow and the
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