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JP2000320369 |
To optimally set an auxiliary chamber fuel gas supply amount so as to stably operate an engine for a long time by arranging a misfire detecting means detecting a misfire in the auxiliary chamber of an auxiliary chamber type gas engine an...
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JP2000320334 |
To improve thermal efficiency by injecting gas fuel from a divided chamber into the cavity of a piston in the compression stroke, stratifying the gas fuel and premix air-fuel mixture in the cavity, and preventing generation of HC. In a d...
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JP3124154 |
PURPOSE: To provide the combustion chambers of an auxiliary chamber type engine at whose main combustion chamber the rate of air utilization is improved and combustion efficiency is raised and the improvement of fuel cost, output and smo...
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JP3120549 |
PURPOSE: To provide an auxiliary chamber type engine which makes combustion in an auxiliary chamber favorably and reduce the emission of smoke by shorten ing a combustion period at a main chamber. CONSTITUTION: Plural pieces of connectin...
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JP3122506 |
PURPOSE: To enable an engine to be driven in an optimum condition at all times by controlling the supply pressure of fuel into an auxiliary chamber so properly. CONSTITUTION: Supply pressure in fuel I being fed to an auxiliary chamber B ...
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JP2000291495 |
To prevent generation of knocking by supplying cooling exhaust gas for EGR to a main chamber and to reduce compressor load by providing a supply system for mixing a part of gas full with cooling exhaust gas in an intake stroke, feeding c...
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JP2000291455 |
To prevent generation of knocking and to restrain generation of NOx by cooling exhaust gas for EGR, properly controlling the flow rate of cooling exhaust gas, and supplying exhaust gas to a combustion chamber. In a gas engine, an exhaust...
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JP2000291496 |
To prevent generation of knocking by supplying cooling exhaust gas for EGR to a main chamber and to reduce compressor work by providing a supply system for supplying cooling exhaust gas to the main chamber, in addition to a supply system...
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JP2000282866 |
To instantaneously burn a mixture in a combustion chamber of an internal combustion engine. An internal combustion engine includes a nozzle 30 located so as to cover a fuel injector 2 and a spark plug 3, and formed therein with a hole 20...
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JP2000282865 |
To generate swirls in an combustion chamber in order to enhance the combustion by controlling a jet stream, which are generated through the vertical motion of a piston with the use of a groove cut in between a level differences formed by...
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JP3117349 |
PURPOSE: To improve the isochoric degree and the combustion efficiency of an engine cycle through promotion of combustion in a main combustion chamber simultaneously with promotion of combustion in an auxiliary chamber, to improve output...
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JP2000257431 |
To enable operation with high heat engine efficiency, even at lean burn limit by controlling the lean mixture from being discharged outside as unburned content. In this antechamber type gas engine, an antechamber 2 is provided above a ma...
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JP3109307 |
PURPOSE: To promote perfect combustion of air-fuel mixture by once interrupting and then communicating a passage between a main chamber and a sub-chamber during a compression process, once interrupting and then communicating it also in a...
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JP2000248940 |
To improve fuel consumption and startability, suppress the generation of unburned gas in a low/intermediate speed region, and reduce a content of NOx in exhaust gas, by smoothly transferring heat to suppress thermal deformation of an aux...
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JP2000248939 |
To improve fuel consumption and startability, suppress generation of unburned gas in low/intermediate speed regions, and reduce a content of NOx in exhaust gas, while ensuring fluidity of air and combustion gas. A tip end part 16a of a f...
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JP2000248941 |
To cool auxiliary combustion chamber for suppressing thermal deforma tion by locating the auxiliary combustion chamber provided on a cylinder head, which is allowed to communicate with a main combustion chamber through a communication po...
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JP2000234501 |
To decrease of NOx and increase an output by injecting steam from a steam injection valve 6 for a short time and at a suitable time to a wall surface of a diameter contracted main combustion chamber as well as carrying out combustion by ...
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JP2000230439 |
To protect an engine from damage and improve thermal efficiency by limiting an excessive combustion pressure and optimally selecting ignition timing. In a premixture compression autoignition engine 1, which is run by autoigniting a premi...
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JP2000204989 |
To control a release period of a communication port by a poppet valve, to feed EGR gas and gas fuel to intake air, to prevent the occurrence of knocking by cooling gas fuel in a subsidiary chamber, to prevent the generation of NOx, and t...
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JP2000179343 |
To reduce a combustion period, amount of particulate matter discharged, and amount of smoke by bringing a part of a vortex flow into contact with an end face of a protruding portion, and thus, producing small turbulence inside and outsid...
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JP2000136724 |
To upgrade performance by preventing combustion gas from flowing in reverse from a sub-chamber to a main chamber and to reduce fuel economy by reducing compression end gas pressure. This gas engine has the open time of a control valve 4 ...
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JP3063645 |
To reduce generation of heat in a transformer and a switching transistor when a cold cathode tube is not turned on because of its high impedance or when the load is open due to wire breakage by outputting a reset signal and a control sig...
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JP2000110566 |
To diffuse air flowing into an auxiliary chamber and to speedily guide flame containing an air-fuel mixture flowing out to a main chamber from the auxiliary chamber with little loss by forming a rounded surface on a peripheral edge part ...
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JP2000097029 |
To provide a Diesel engine capable of reducing the labor to cast a communication hole mouthpiece furnished with a communication hole to put a main combustion chamber and aux. chamber in communication with each other.A main combustion cha...
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JP3047211 |
To further accelerate mixing of atomized fuel and air so as to prevent the generation of smoke. A swirl chamber 2 and a main combustion chamber 6 are communicated with each other through a nozzle hole 5. A fuel nozzle hole 3 is formed re...
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JP3047057 |
PURPOSE: To decrease a HC quantity, etc., in exhaust gas by uniformalizing explosion across the whole range of a main combustion chamber, in the case a swirl chamber type combustion chamber of a diesel engine in which a swirl chamber is ...
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JP3048476 |
PURPOSE: To make a lifting amount of a connection hole control valve and the like variable, to be provided on a connection hole for communicating between a main combustion chamber and an auxiliary chamber, and to improve combustion. CONS...
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JP3047210 |
To further accelerate mixing of atomized fuel and air so as to prevent the generation of smoke. A swirl chamber 2 and a main combustion chamber 6 are communicated with each other through a nozzle hole 5. A fuel nozzle hole 3 is formed re...
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JP3048475 |
PURPOSE: To provide by two-stroke gas engine which is designed to use natural gas, served to promote mixture of flame injected from an auxiliary chamber to a main chamber and air in the main chamber, as fuel. CONSTITUTION: A communicatin...
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JP3048327 |
To reduce and suppress the detection errors caused by the influence of an imaginary part of the load impedance by dividing the primary winding voltage of a transformer and applying the divided voltage to a secondary winding as the offset...
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JP3046660 |
PURPOSE: To produce an aliph. polyester having a high m.p. and strengths sufficient for practical use with an extremely small amt. of a catalyst used. CONSTITUTION: An aliph. polyester having a softening point of at least 70°C and a num...
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JP3042114 |
PURPOSE: To reduce loss of injecting energy and improve diffusion combustion by forming large and small diameter communication ports between a main chamber and a subsidiary chamber, releasing only the small diameter communication port wh...
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JP3041666 |
PURPOSE: To attain miniaturization and simple assembling work of an exposed mount hands-free television interphone unit. CONSTITUTION: This unit is constituted in such a way that recessed groove parts 5, 5a to which a part of the outer p...
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JP2000073768 |
To provide an engine and an engine ignition method which can ignite a fuel accurately and securely at a desired ingnition time, in a simple structure without adding a new device to an existing engine. While a recess 2b is formed to the u...
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JP2000073769 |
To provide an auxiliary chamber type gas engine in which a gas fuel boosted by a compressive piston is injected to an auxiliary chamber, so as to expedite the combustion in the auxiliary chamber, and the reverse flow of the combustion ga...
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JP2000073767 |
To improve the heat efficiency by forcibly blocking a slider valve provided to the air passage formed to a control valve, at the compression top dead center, so as to prevent the overheating of the control valve, and preventing the stayi...
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JP2000064909 |
To provide an internal combustion engine reducing unburned gas and preventing occurrence of abnormal combustion accompanied by flame propagation. In this internal combustion engine in which gas is used as a main fuel and liquid fuel is u...
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JP2000064839 |
To improve combustibility of a lean-burn gas engine and to obtain higher engine thermal efficiency, maintaining NOx (nitrogen oxides) contained in exhaust to a lower degree. By directing a communication hole 14 between a precombustion ch...
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JP2000064838 |
To smoothly start an engine without stopping an engine, to promote combustion in a load operation, to improve combustibility and to improve thermal efficiency. By properly using an ignition plug 60 and a precombustion chamber 31 with pil...
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JP3038090 |
PURPOSE: To communicate an auxiliary combustion chamber with a main combustion chamber through an auxiliary communication hole, and thereby uniformly mix combustion jet flow from the auxiliary combustion chamber with air in the main comb...
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JP3038091 |
PURPOSE: To provide a gas engine employing a ceramic valve which enhances sliding characteristics of a control valve disposed in a communication hole communicating a main combustion chamber with an auxiliary combustion chamber. CONSTITUT...
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JP2000054841 |
To spray reserve injection fuel in a long distance from a wall of a main combustion chamber in intake air absorbing large quantity of heat, promote its evaporation, and obtain even reserve air-fuel mixture in the main combustion chamber ...
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JP2000054904 |
To increase availability of intake air by helping ignition of a main injection fuel, decreasing an ignition lag, promoting combustion after ignition, and improving mixture of the main injection fuel with air. In this auxiliary combustion...
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JP3030491 |
PURPOSE: To promote the diffusion efficiency of an auxiliary jet so as to improve combustion by forming a communicating hole for communicating a main combustion chamber with an auxiliary chamber by a single main communicating hole and pl...
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JP3025860 |
PURPOSE: To improve the mixture of fuel and air in an auxiliary chamber so as to improve the combustibility by forming a communicating hole for communicating a main combustion chamber with an auxiliary chamber by a single main communicat...
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JP2000027648 |
To provide a divided combustion chamber type gas engine in which a gas fuel compressed by a compression piston so as to increase its pressure, is injected into a subsidiary chamber so as to promote the combustion in the subsidiary chambe...
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JP2000027647 |
To enhance the thermal efficiency of a divided combustion chamber gas engine by forming an air passage and an air nozzle in a control valve located in a communication port communicating between a main chamber and a subsidiary chamber in ...
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JP2000027781 |
To provide a rotary pump having excellent durability and capable of preventing the contamination of the gas to be compressed with the lubricating oil, and to provide a divided gas engine using the fuel gas compressed by this rotary pump....
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JP3023733 |
PURPOSE: To provide a packing for a developing roller exposed opening sealing and a developing apparatus equipped with the packing which prevents the spill of a developer out of a developing roller exposed opening resulting from handling...
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JP2000018101 |
To provide a premix forced ignition diesel engine that forms uniform premixture by mixing steam thereto and prevents self ignition at an earlier stage. Fuel is injected through a main fuel valve 5 into a sub-chamber 20 and a solenoid val...
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