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Matches 1 - 50 out of 8,866

Document Document Title
WO/2018/163912A1
Provided is an air intake structure for an internal combustion engine, wherein an air intake passage 80 is configured by connecting an inlet pipe 6 to an air intake port 42, a throttle body 7 provided with an air intake passage 70, a thr...  
WO/2018/163909A1
This air intake device for an internal combustion engine comprises a coordination mechanism 100 having: a throttle body 7 having an intake air passage 70; a throttle valve 71 having a throttle valve shaft 71a perpendicular to the directi...  
WO/2018/158951A1
In an engine (1), a downstream end (61) of a first intake port (6) extends so as to be oriented between under head (162a) of a portion located closer to a cylinder axis (C) than a valve system (161) and a ceiling surface (51) opposite th...  
WO/2018/158952A1
In an engine (1), an ignition plug (22) is disposed between a first intake port (6) and a second intake port (7). Assuming that a downstream end (71) of the second intake port (7) is divided into two sections on the first intake port (6)...  
WO/2018/145893A1
The invention relates to an air intake system (1) for an internal combustion engine which comprises a housing (2) having an air inlet (3) and having at least two air outlet openings (4) each for an intake port of the internal combustion ...  
WO/2018/143861A1
A compression ignited combustion engine (1) has at least one cylinder (2) and first and second gas intake ports (3, 4) in a cylinder head (5) restricting a combustion chamber (6). One gas intake passage (7) leads to the two ports and is ...  
WO/2018/117400A1
The present invention relates to an apparatus and a method for automatically measuring a swirl ratio, and can provide a more reliable automated measurement method by using the swirl ratio automatic measurement apparatus including a valve...  
WO/2018/108298A1
The invention relates to a cylinder head (10) for a reciprocating internal combustion engine of a motor vehicle, said engine having at least one combustion chamber. The cylinder head comprises at least one housing element (12), through w...  
WO/2018/099502A1
The invention relates to a flow accelerator (10) for the intake pipe of an internal combustion engine, wherein the intake pipe comprises a housing having at least one inlet opening and at least one outlet opening and a cavity, and wherei...  
WO/2018/096746A1
Provided is an engine control device that comprises an engine (1), state quantity setting devices (23, 24, 43, 48, 54), a spark plug (25), and a controller (ECU 10). The spark plug ignites a fuel-air mixture at a prescribed ignition timi...  
WO/2018/074205A1
This thermally insulated insert member (30) is characterized by being disposed in an intake port (11) of a cylinder head (10) of an engine (E) and being provided with a guide member (41) for guiding the flow of the intake air in the inta...  
WO/2018/066328A1
Provided is a novel internal combustion engine control device with which the influence of a delay in airflow and the degree of change in a transient state can be reduced and switching between a homogeneous lean combustion mode and a stra...  
WO/2018/050789A1
The disclosure provides a cylinder head (10) for an internal combustion engine. The cylinder head (10) comprises an inlet port (12) comprising a main inlet passage (40) bifurcating into a first inlet passage (41 ) and a second inlet pass...  
WO/2018/029889A1
The intake device (1) for an internal combustion engine includes a valve body (60) and a holding member (5). The valve body (60) has a rotary shaft (90) and a valve part (62) capable of changing the passage cross-sectional area of an int...  
WO/2018/012307A1
An internal combustion engine (1) comprising: a fuel reforming cylinder (2) for reforming fuel; and an output cylinder (3) for obtaining engine output by combusting fuel or reformed fuel. At least part of a surface constituting a reactio...  
WO/2017/221487A1
This airflow control valve structure includes a metal rotation shaft which rotates about a rotation axis, and a valve body. The valve body comprises a connection unit which is connected so as to rotate integrally with the rotation shaft,...  
WO/2017/221502A1
This airflow control valve structure is provided with a metal connection shaft and a resin valve body. The connection shaft has an embedded portion, and is configured to rotate about a rotation axis. The embedded portion is embedded in t...  
WO/2017/198576A1
The invention relates to a free piston device and to a method for operating same, comprising a piston (42) which is arranged such that it can move back and forth along an axis (26). The piston receptacle (24) comprises or forms a combust...  
WO/2017/191708A1
The purpose of the present invention is to provide a powertrain system provided with a novel fuel reforming device with which it is possible to adjust the operating state of an internal combustion engine and improve fuel consumption in c...  
WO/2017/154783A1
In the present invention, an intake port 42 and an exhaust port 43 are formed so as to extend from a combustion chamber 36 of an internal combustion engine in mutually separating directions, and an intake passage 80 is formed by connecti...  
WO/2017/154782A1
An internal combustion engine intake structure includes a continuous intake passageway 80 configured from an inlet pipe 6 connected to an intake port 42, wherein the intake passageway is partitioned by a partition plate portion 85 into a...  
WO/2017/119300A1
Provided is an internal combustion engine capable of facilitating generation of a tumble flow of suctioned air, and of improving productivity. A combustion chamber and an air-suction port 21a leading to the combustion chamber are formed ...  
WO/2017/095161A1
The present invention relates to an eco-wing for a vehicle, comprising: a flow hole formed at the center of a flange which is connected to an air discharge or intake pipe; and a plurality of guide blades which are integrally formed with ...  
WO/2017/089042A1
The invention relates to an inlet channel device for supplying combustion air and combustion gas to an internal combustion engine, comprising an inlet channel (10) that conveys combustion air along a flow axis (11) and leads into a combu...  
WO/2017/085856A1
An air intake device (1) having a plurality of valves (44) that open and close part of each air intake passage. Each valve (44) is : swingably supported by a housing (10) via rotating shafts (48, 50) each provided in a pair of side wall ...  
WO/2017/052402A1
The invention relates to machine building and can be used in an exhaust system of an internal combustion engine of a moving vehicle and a stationary mechanical drive. A method is proposed for increasing the efficiency of fuel combustion ...  
WO/2017/051465A1
An ECM 3 determines the occurrence of a failure and a failure site in a tumble control valve device 2 from a first failure diagnosis and a second failure diagnosis. According to the first failure diagnosis, a failure is determined to hav...  
WO/2017/011673A3
A butterfly valve has a housing that has an annular valve seat and a butterfly disk that has an annular valve seat. At least one of the valve seats is a spring seat that has an annular mounting portion and an axially opposite annular eng...  
WO/2016/181483A1
The present invention provides a two-valve engine in which fuel economy can be improved while also suppressing combustion noise. This two-valve engine includes: a crankshaft; a rolling bearing; a piston part; a cylinder part including a ...  
WO/2016/181482A1
The present invention provides a two-valve engine in which fuel economy can be improved while also suppressing combustion noise. This two-valve engine includes: a crankshaft; a rolling bearing; a piston part; a cylinder part including a ...  
WO/2016/162366A1
In order to extent the operation range of an internal combustion engine, i.e. the operation range of a HCCI engine, or to increase the compression ratio of a spark ignition engine (Otto engine) the invention proposes generating a dual sw...  
WO/2016/146417A1
The invention relates to an intake module (7) of a fresh air system (5) for an internal combustion engine (1), comprising a housing (14) that has an inlet opening (16) for fresh air and a flange section (19) with a plurality of outlet op...  
WO/2016/146418A1
The present invention relates to an internal combustion engine (1) comprising an engine block (2), which contains a plurality of cylinders (3), comprising a cylinder head (6), which is fastened to the engine block (2) and contains fresh ...  
WO/2016/144630A1
An internal combustion engine (2) includes a crankcase (4) including a crankshaft and at least one cylinder (6; 61, 62, 63, 64) coupled to the crankcase. The at least one cylinder has an intake port (14) and defines an internal combustio...  
WO/2016/137265A1
The present invention relates to an apparatus for increasing the flow rate in an engine pipe, and a processing method therefor and, more specifically, to an apparatus for increasing the flow rate in an engine pipe, the apparatus being pr...  
WO/2016/121482A1
Tumble flow in a fuel chamber is strengthened without complicating structure. An intake port structure for an engine has an intake port (5) of an engine which is continuous with the upstream side of the inner surface of an annular seat r...  
WO/2016/050240A1
The invention relates to a valve train of a piston internal combustion engine having a first and a second inlet valve per cylinder, said valve train controlling the respective first inlet valve (1) with a non or partially variable valve ...  
WO/2016/042943A1
An opening/closing valve structure for an engine is provided with: a valve body for opening and closing the intake passage or the exhaust passage of the engine; a pair of bush members mounted at the opposite axial ends of the valve body;...  
WO/2016/027142A1
In the invention, in an upstream portion from a valve connecting surface (41) that is formed in an opening of an intake port (4) to a combustion chamber (8), an upper wall surface (42) of the intake port (4) continues from an upstream si...  
WO/2016/016229A3
The invention relates to a reciprocating piston internal combustion engine, the compression ratio of a cylinder (1) being adjustable by means of a variable distance between the piston (4) and the cylinder head (3) in the top dead centre,...  
WO/2016/016522A1
The invention proposes a two-stroke heat engine comprising at least one axial cylinder (12) having a bore (14) in which a piston slides and which comprises a plurality of substantially hexahedral peripheral ports (34) able to be opened o...  
WO/2015/176803A1
The invention relates to an internal combustion engine having an even number of cylinders and having an exhaust-gas turbocharger with two at least substantially mutually separate turbine inlets (T1, T2). Each of the cylinders is assigned...  
WO/2015/170020A3
The invention relates to a two-stroke thermal engine comprising at least one axial cylinder (12) having a bore (14) which slidably receives at least one piston (16) and has a plurality of lower peripheral ports (34) capable of being open...  
WO/2015/144111A1
The invention relates to a method for operating an internal combustion engine with varying speed comprising at least one cylinder. Said internal combustion engine comprises different adjusting devices for influencing the filling of the c...  
WO/2015/146209A1
The purpose of the present invention is to provide an engine control system that is capable of promoting mixing of fuel and air during exhaust gas recirculation, thereby suppressing combustion fluctuation of a gasoline engine, such that ...  
WO/2015/139902A1
A supercharged, applied-ignition internal combustion engine having at least one cylinder with at least one gas-exchange inlet valve and at least one gas-exchange outlet valve and with a fuel injection device for injection of fuel directl...  
WO/2015/114431A2
An adaptor (114) for mounting a cylinder head (116) of a lean-burn internal combustion (IC) engine (102) is described. In an embodiment, the adaptor (1 14) includes a body portion (118) having a hollow cylindrical shape for mounting the ...  
WO/2015/114431A3
An adaptor (114) for mounting a cylinder head (116) of a lean-burn internal combustion (IC) engine (102) is described. In an embodiment, the adaptor (1 14) includes a body portion (118) having a hollow cylindrical shape for mounting the ...  
WO/2015/097709A1
The present inveniton relates to Improved valve mechanims for internal combustion engine consists with valve (1), valve (2), wherein valve (1) is provided at 5-7 mm below the valve (2), wherein the valve size are incresed upto double siz...  
WO/2015/092226A1
The present invention relates to an assembly (1) for a combustion engine (10) comprising an electric compressor (5) and an air intake system, the air intake system comprising a double manifold (2) at the inlet to which there is a valve (...  

Matches 1 - 50 out of 8,866