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JP2004211618A |
To prevent the occurrence of a sudden change in torque when supercharging pressure is not proper just after switching to two-cycle operation from four-cycle operation.When an operation state of an engine 10 changes between an area for pe...
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JP2004204745A |
To prevent undesired premature ignition and knocking due to high temperature of gas in a cylinder immediately after switching to two cycle operation from four cycle operation.When switching to premix compression self ignition two cycle o...
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JP2004190539A |
To provide a technology for extending further the range of operation condition capable of spontaneous ignition-combustion in an overhead-valve multi-cylinder engine capable of two cycle operation.An index of combustion condition, which i...
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JP2004176619A |
To provide an overhead valve type internal combustion engine capable of conducting two-cycle operation in which sufficient supply gas quantity can be achieved in high-load operation.Inside a supply gas port 70, a fluid parting wall 200 i...
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JP2004176620A |
To provide technique for enlarging a range of operation conditions in which self-ignition combustion is possible in an overhead valve type engine capable of conducting two-cycle operation.A plurality of exhaust passages 16a-16c from comb...
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JP2004132304A |
To smoothly switch a four-cycle operation and a two-cycle operation in a variable cycle engine.An engine has a first operational mode to perform the four-cycle operation and the two-cycle operation while igniting fuel in a fuel chamber b...
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JP2004513282A |
The present invention relates to the method of operating the steam heat organization from which high temperature steam from an operation medium is changed into kinetic energy by expansion equipment (1). Temperature with an operation medi...
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JP2004116305A |
To sufficiently mix fuel with air in an internal combustion engine provided with an ignitor.The one cycle of the internal combustion engine is set to six strokes comprising the stroke of jetting fuel to the inside of a cylinder while suc...
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JP2004116446A |
To make a stable, quick switch to self-ignition in an engine which uses both spark ignition and self-ignition.A combustion method of the engine is switched to self-ignition of two cycles or spark ignition of four cycles in accordance wit...
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JP2004108314A |
To enable the smooth switching of an operation cycle in a variable cycle engine.In the engine capable of switching 2-cycle and 4-cycle operations according to a rotational speed and a requested load, the transient of an operation cycle i...
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JP2004108319A |
To sufficiently mix fuel with air in an internal combustion engine of cylinder injection type.One cycle of the internal combustion engine is set in six strokes advancing in the order of a stroke in which fuel is injected into a cylinder ...
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JP2004100666A |
To smoothly switch operation cycle in a variable cycle engine.In the engine switching two-cycle, four-cycle, six-cycle operation according to engine speed and a required load, switching of the cycle is executed at the following timing, f...
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JP2004076616A |
To impart the fuel consumption improving effect by lean combustion; and to expand a traveling area for obtaining the effect.Burnt gas is exhausted from exhaust stroke side preceding cylinders 2A and 2D between a pair of cylinders overlap...
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JP2004044594A |
To provide an operating method for a reciprocating internal combustion engine, particularly a large diesel engine, and to provide the reciprocating internal combustion engine operated by this method.The method is provided for operation o...
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JP2004044593A |
To provide an operating method for a two-stroke reciprocating internal combustion engine, particularly a two-stroke large diesel engine, and to provide the reciprocating internal combustion engine operated by this method.The two-stroke r...
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JP2004027963A |
To improve the combustion performance in starting an engine in the multicylinder spark ignition-type engine.A flow passage switching means is mounted to switch intake and exhaust flow passages, and air-fuel ratio control means 43, 44 are...
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JP2004500514A |
[Subject] The method and equipment which divide into two steps into the piston cylinder of a working internal-combustion engine, and introduce gaseous fuel are indicated. In [with this method and equipment monitor a series of engine para...
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JP2003532827A |
(57) A summary multi-mode internal-combustion engine and the organization operation method are offered, and in order for this to promote fuel efficiency and to reduce emission, an operation in the various modes based on an organization o...
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JP2003532826A |
(-- 57) summary -- novel, the improved engine, and method of operating of having 予混合 charge compression ignition engine are offered over the wide load range, without needing to change IMT exceeding the level of a temperature possib...
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JP2003532828A |
(57) In summary 予混合 air supply compression ignition mode, are the method and internal-combustion engine which can operate, and Combustion chamber, The air intake system which sends an air intake, and the mixed device which mixes th...
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JP2003532829A |
(57) Are the internal-combustion engine which can operate in summary 予混合 air supply compression ignition mode, and the organization a method for making it operate, and an organization, An organization main part equipped with a pist...
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JP2003522877A |
(57) A summary and subject Two kinds of different fuel are introduced to the combustion chamber of an internal-combustion engine. The main fuel is lit with the pilot fuel whose self-ignition nature is higher than the main fuel. By the me...
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JP2003138951A |
To provide a diesel engine with a supercharger capable of effectively preventing water from entering an exhaust pipe while avoiding the lowering of an output efficiency.In a V-type four-cycle engine 1 supercharged with air by a centrifug...
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JP2003113720A |
To provide a method of open loop and closed loop control of the number and sequence of strokes in an operative process in a reciprocating-piston internal combustion engine that increases the efficiency of an internal combustion engine.Fo...
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JP2003049698A |
To provide a vehicular comprehensive control system that enables appropriate engaging pressure control, line pressure control or parameter learning irrespective of an operating cycle of an engine. An estimate input torque varying means 1...
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JP2003035170A |
To provide a comprehensive control device for a vehicle capable of optimally suppressing the deterioration of operability, even when the controllability of a power transmission mechanism is deteriorated to be in astable condition. When i...
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JP2003013766A |
To provide an engine control unit for a vehicle for enabling modulated driving in accordance with selected driving modes.The operation cycle number of an engine 10 is changed by a cycle change control means 110 in accordance with control...
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JP2003500592A |
(57) In the operating method of the like 4 line round trip piston internal-combustion engine which performs summary compression ignition and jump spark ignition by turns, direct injection of the fuel is carried out, new filling mind is s...
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JP2002370562A |
To provide a vehicular comprehensive controller respectively properly performing change control of an operating cycle of an engine and control of a power transmitting state of a power transmission device without mutual interference. Sinc...
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JP2002535547A |
(57) A summary and subject 4 stroke internal combustion engine (20) is offered. Solution means In engine housing (28), the oil reservoir (126) and valve chamber (156) which 連通 independently with a crank chamber (124) are prepared. So...
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JP2002276398A |
To impart a smooth flow to an air-fuel mixture getting in and out from a valve [piston valve (valve b)] or air opening [rotary valve (air opening c)] opened in an intake stroke and closed after starting a compression stroke in the use of...
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JP2002256911A |
To avoid the occurrence of knocking and reduction in torque at high load operation time even if the compression ratio is set high for obtaining compression ignition combustion.The valve timing is variably set with every operation area, a...
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JP2002256872A |
To largely reduce an exhaust amount of NOx in a super-lean region combustion without using a reduction catalyst of NOx.After the determination of an operating region based on revolutions and loads of an engine (S1), a mixture is fired by...
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JP2002529651A |
(57) Four stroke internal combustion engine which has a means to supply homogeneous fuel / air mixture to a summary variable geometry compression ratio, an electric operation inhalation valve, and an internal-combustion engine cylinder. ...
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JP2002525473A |
(57) -- being operated with diesel fuel at the beginning of a summary -- てい (diesel cycle) -- the engine currently operated, The plate (10) connected between the cylinder head (20) and an engine block (30) in order that reconstructio...
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JP2002513884A |
(57) It is an engine which can be used with the fuel of a kind in which a large number containing the fuel of summary gasoline and an alcoholic base, and a diesel, JP5, JP8, the jet A and heavy fuel like the fuel of a kerosene base diffe...
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JP3261328B2 |
To achieve an increase in shaft torque and reduction in fuel consumption in all rotating range of an internal combustion engine which is provided with, in an atmospheric air intake path to an air intake port with air intake valve connect...
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JP2001349232A |
To reconcile low fuel consumption and exhaust gas emission control in high order without largely increasing a manufacturing cost in a cylinder injection internal combustion engine.This cylinder injection internal combustion engine compri...
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JP2001522427A |
(-- 57) summary -- the internal-combustion engine which has the 1 piston (1) 2 chamber (18, 19) composition whose at least one chamber (18) is a combustion chamber. Connection fixation of the connecting bar (3) was carried out at the pis...
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JP2001263110A |
To enlarge non-throttle operable range without generating a level different of torque for a variable valve engine provided with a variable valve system optionally controllable opening/closing action of intake and exhaust valves and contr...
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JP2001207880A |
To perform stratified charge combustion in an engine operation area of a wide range.This cylinder injection type spark ignition engine is provided with a fuel injection valve 16 for directly injecting fuel into a combustion chamber 15 an...
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JP2001200764A |
To provide a method changing methanol primary fuel into dimethyl ether-contained fuel on a vehicle body for operating a compression ignition engine, by eliminating the difficulty in handling and storing of the fuel, particularly on a veh...
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JP2001152919A |
To suppress occurrence of instable combustion or knocking in a low load operation area, at the changeover time between spark ignition combustion operation and compressed self-ignition combustion operation.A uniform spark ignition combust...
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JP2001505272A |
(57) A summary internal-combustion engine has the organization cylinder inhalation valve and exhaust valve which operate by the inlet cam and an exhaust cam through an oil pressure link work. These oil pressure link works carry out alter...
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JP3136217B2 |
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JP2000314318A |
To provide the combustion control device of an internal combustion engine which can expand the operation range by a compression self-ignition combustion to a high load side and low load side. ECU 1 calculates a request load T and engine ...
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JP2000310120A |
To provide a combustion control device for an internal combustion engine capable of expanding an operating range by compressed self-ignition combustion to a high load side and a low load side. An ECU 1 calculates request load T and engin...
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JP2000514900A |
(57) Summary book invention relates to the equipment possessing the fuel feed system of an internal-combustion engine about construction of a motor. This equipment is used for increasing the rate of the gas fuelling in fuel fuel-air mixt...
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JP3077398B2 |
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JP2000220458A |
To ensure the stability of combustion and satisfactory startability in a low load operation in an internal combustion engine switchable between compression ignition combustion and spark ignition combustion according to an operating state...
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