| Document |
Document Title |
|
JP5807612B2 |
To provide a two-cycle engine that can execute direct injection of fuel inside a cylinder without applying high pressure.This uniflow type two-cycle gas engine includes an exhaust port 6 to be opened/closed at an upper part of a cylinder...
|
|
JP5793017B2 |
|
|
JP5780888B2 |
|
|
JP5770863B2 |
A two-stroke spark-ignition engine with through scavenging, exhaust valves (7), an injection nozzle (5) and sparking plug (6) in the cylinder head is characterized by higher volume efficiency and higher volume output with the possibility...
|
|
JP5770015B2 |
A two-stroke cycle combustion engine of an air scavenging type includes one or more scavenging passages (13, 14) for communicating a crank chamber (2a) and a combustion chamber (1a) with each other, an air passage (10) for supplying an a...
|
|
JP5732542B2 |
An air supply device (1) of a stratified scavenging two-cycle engine includes: a mixture passage (40) that penetrates a carburetor (2) and an insulator (3), the mixture passage being provided by a carburetor-side mixture passage (8) and ...
|
|
JP2015094256A |
To reduce the size of a drive part including a loop scavenging type two-cycle internal combustion engine.A bush cutter 100 has a single cylinder two-cycle internal combustion engine 20 mounted in an upright position. In the engine 20, an...
|
|
JP5715761B2 |
An internal combustion engine having an intake channel that is divided by a partition into an air duct and a mixture duct. The partition has a connecting opening that at least at full throttle of the internal combustion engine is substan...
|
|
JP5713769B2 |
A cylinder jacket (4) provided with a top plate (21) exhibiting a rectangular shape as viewed from the top, a bottom plate (22) exhibiting a rectangular shape as viewed from the bottom, a front plate exhibiting a rectangular shape as vie...
|
|
JP5707274B2 |
To provide a two-cycle engine capable of preventing excessively early ignition, by directly injecting gas fuel inside a cylinder without applying a high pressure.The two-cycle engine adopts a uniflow type two-cycle engine including a fir...
|
|
JP5698292B2 |
Disclosed is a large, crosshead reciprocating piston combustion engine comprising; at least one cylinder (2) surrounding a chamber (4) for combustion ; and a piston (3) bordered by each piston related to a rotatable output crankshaft (5)...
|
|
JP5690903B2 |
To provide a stratified scavenging two-cycle engine capable of smoothly shifting to sudden acceleration from idling, while being a simple structure.A two-cycle engine for introducing air-fuel mixture (M) and air (A) to a combustion chamb...
|
|
JP5690772B2 |
The invention provides a two-stroke internal combustion engine, including a crankshaft and two opposed cylinders having their inner ends nearest to the crankshaft. Each cylinder has inner and outer pistons disposed therein and forming a ...
|
|
JP2015055246A |
To provide an improved device and an improved method for cooling a cylinder liner of an internal combustion engine.A cylinder liner device 1 of a reciprocating piston type internal combustion engine, in particular an axial scavenging lar...
|
|
JP5678541B2 |
To provide a two-cycle engine for a portable working machine, which can suppress deterioration in an exhaust gas characteristic caused by blow-by of unburned gas and improve the output at a low cost.The two-cycle engine 1 for a portable ...
|
|
JP5673155B2 |
To provide a two-cycle engine and an engine working machine having the same, preventing overspeed, and improving exhaust gas characteristics, while controlling an operation state of the engine with a simple structure.An exhaust opening 1...
|
|
JP5670113B2 |
A loop scavenged two-stroke internal combustion engine which can effectively restrain blow-by of fresh gas with a relatively simple configuration is provided. A horizontal scavenging angle ¸b in at least one spot of a scavenging passage...
|
|
JP2015021492A |
To provide a piston for 2-cycle internal combustion engine capable of improving performance by an arrangement in which partitions are arranged at both side surfaces of a lower portion of the prior art piston for 2-cycle internal combusti...
|
|
JP5662374B2 |
The invention provides a two-stroke internal combustion engine, including a crankshaft and two opposed cylinders having their inner ends nearest to the crankshaft. Each cylinder has inner and outer pistons disposed therein and forming a ...
|
|
JP5658188B2 |
To provide a piston, a piston manufacturing mold and a piston manufacturing method, capable of improving layout flexibility.A piston 1 is for a two-cycle engine 100 having an exhaust port 103 communicating with a combustion chamber 102, ...
|
|
JP5640475B2 |
To provide a small engine suppressing the discharge of unburned gas by closing an intake passage in accordance with the rotation speed, and an engine working machine provided with the same.The small engine includes: a carburetor feeding ...
|
|
JP2014224484A |
To stably obtain an intake air quantity for attaining target engine output.A two-cycle engine 1 includes: a reed valve 15b communicated with an intake pipe 5 through an intake port 5a, communicated with an exhaust pipe 6 through an exhau...
|
|
JP2014206127A |
To provide a uniflow type two cycle engine which makes combustion upon the starting preferable in the uniflow type two cycle engine provided with a turbocharger.A uniflow type two cycle engine 1 includes: a scavenging port 19; an intake ...
|
|
JP2014206128A |
To provide a uniflow type two cycle engine which controls fresh air charging rate of a cylinder bore and a combustion chamber.A uniflow type two cycle engine 1 includes: a scavenging port 19 which is communicated with a cylinder bore 8 a...
|
|
JP5612187B2 |
To provide a turbocharging large-scale two-stroke slow-speed internal combustion engine including a lower-cost and less-complicated energy recovery system.The turbocharging large-scale two-stroke slow-speed internal combustion engine tha...
|
|
JP5594026B2 |
To provide a two-cycle engine or the like capable of restraining the deterioration in an exhaust gas characteristic, by restraining blow-by, while restraining a cost increase.This two-cycle engine 1 includes a piston 5 having a first thr...
|
|
JP5568389B2 |
A carburetor has a carburetor housing in which an air passage and a mixture passage are disposed. A barrel valve controls the air passage and the mixture passage. The barrel valve has a mixture passage section and an air passage section ...
|
|
JP5553552B2 |
There is provided a reverse scavenged two-stroke internal combustion engine that is capable of effectively suppressing the short-circuiting of fresh charge (unburnt air-fuel mixture), while at the same time being capable of further impro...
|
|
JP2014125894A |
To provide a two-stroke engine and a method of manufacturing the same capable of securing a position of an upper edge of an exhaust port in opening of an exhaust valve with high accuracy, and capable of sufficiently improving engine outp...
|
|
JP5536870B2 |
A two stroke crank case scavenged two-stroke internal combustion engine, the engine including: —a cylinder (2) configured to reciprocatingly receive a piston (6) therein defining a combustion chamber (8), the combustion chamber compris...
|
|
JP2014114697A |
To provide a two-stroke engine capable of suppressing the height in the vertical direction, and capable of reducing blow-by by improvement of exhaust efficiency.A two-stroke engine includes: a cylinder 5 having a center axis extending in...
|
|
JP2014114699A |
To provide a two-stroke engine capable of exhibiting high heat efficiency with a simple structure.A two-stroke engine 1 includes a cylinder 5 having a cylindrical inner peripheral surface, a piston capable of reciprocating in the cylinde...
|
|
JP2014114698A |
To provide a two-stroke engine capable of suppressing the height in the vertical direction, and capable of reducing blow-by by improvement of exhaust efficiency.A two-stroke engine includes: a cylinder 5 having a center axis extending in...
|
|
JP5529911B2 |
A pair of suction-side scavenging ports introduces a working gas containing fuel into a combustion chamber, and the working gases are caused to collide with each other to thereby form a working gas layer in a state of two vortexes rotati...
|
|
JP2014105628A |
To provide a vaporizer for a two-stroke internal combustion engine capable of preventing suction of unburnt fuel to an air passage without increasing the number of components while keeping air-tightness.In a vaporizer for a two-stroke in...
|
|
JP2014101884A |
To provide a two-stroke gas engine which is low-cost and has high reliability.A two-stroke gas engine which uses liquefied natural gas as main fuel includes: a cylinder 1 in which a piston 6 reciprocates; an air supply vessel 3 which sup...
|
|
JP5512907B1 |
To perform a preferable avoidance of abnormal firing of not-yet air fuel mixture, improve fuel consumption and attain sufficient power.A feeding opening part Ha that is formed into a columnar shape having the same diameter as that of a p...
|
|
JP2014098346A |
To provide a uniflow type two-stroke engine that controls swirl flow generated from a plurality of scavenging holes projected to the lower part of a cylinder, and improves scavenging efficiency to improve a fuel consumption rate.A uniflo...
|
|
JP5503059B2 |
To provide an internal combustion engine which combusts fuel gas and operates optimally at all engine loads.The internal combustion engine, such as a two-stroke crosshead diesel engine, includes a fuel gas supply system 19, cylinders 11 ...
|
|
JP5478272B2 |
In a two-stroke internal combustion engine using air for scavenging its combustion chamber (4), a scavenging passage (6) communicating with a crankcase (2) and a combustion chamber (4) is charged first with rich air-fuel mixture generate...
|
|
JP5461039B2 |
The invention relates to a scavenge performance monitoring system (1) to optimize a process parameter in the scavenging process of a longitudinally scavenged two-stroke large diesel engine (2). The large diesel engine (2) includes a pist...
|
|
JP2014047690A |
To provide an engine in which operation during idling is stabilized and output and acceleration are ensured during work by preventing an unburned mixture from being blown through and by controlling the number of times of combustion, and ...
|
|
JP5436972B2 |
The method involves providing scavenging ports for conveying a predetermined scavenging air quantity at an inlet area of each cylinder. An outlet valve is provided on a cylinder cover of each cylinder for discharge of combustion gases. T...
|
|
JP2014034902A |
To provide an engine and an engine work machine capable of electrically and forcibly closing a lead valve, and surely suppressing increase of rotations.An engine includes: a lead valve 23 which is disposed in an intake passage 20 and ope...
|
|
JP2014503740A |
A two-stroke, uniflow, full expansion internal combustion (IC) engine having cylinders that include a cylinder wall and a cylinder head having an exhaust port with exhaust valve, a fuel injector, and a spark means in the cylinder head, a...
|
|
JP5403962B2 |
The reciprocating internal combustion engine has a deviation unit (30), which is arranged between a scavenging air port (45) and a cylinder barrel opening (27) for scavenging air (50). The deviation unit prevents a straight-line flow of ...
|
|
JP5395848B2 |
|
|
JP5396290B2 |
To provide a stratified scavenging two-cycle engine capable of smoothly shifting from idling to rapid acceleration with a simple structure. The two-cycle engine introducing air-fuel mixture (M) and air (A) from scavenging passages (30 an...
|
|
JP5381871B2 |
The two-cycle engine comprises a first scavenging opening and second scavenging opening on the inner peripheral wall of a cylinder bore, and a first scavenging passage and second scavenging passage connecting the first scavenging opening...
|
|
JP5370669B2 |
In a two-stroke engine (1) according to the present invention, a piston (6) has a communication passage (28) opened to a crank chamber (10). An air intake port (30) is provided on an inner surface (2a) for causing air to flow into the co...
|
