Matches 1 - 50 out of 393 1 2 3 4 5 6 7 8 >
Match Document Document Title
7568464 Barrel-style charge motion control valve for V-configuration engines  
An apparatus and method for controlling charge motion in the air intake manifold includes a barrel-style valve rotatably mounted in the lower air intake manifold between the linearly arranged set...
7565895 Method and system of controlling swirl control valve  
A method and system of controlling a swirl control valve includes determining whether a current condition is in Tip Out by detecting positions of VGT vanes and an EGR valve, fully opening the swirl...
7565894 Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve  
Fuel injection technology of an internal combustion engine is configured in such a manner that in a case where in inlet pipe interior of the engine is partitioned by a rectifying plate into upper...
7506630 Internal combustion engine  
The invention relates to an invention combustion engine comprising a cylinder head ( 1 ) with at least one inlet port ( 4 ) and at least one injection device ( 6 ) per cylinder ( 2 ), which extends...
7490591 Method and apparatus for eliminating spark-knock in an engine  
An apparatus for minimizing spark-knock within a combustion chamber of a spark-ignition internal combustion engine, whereby a control vane mounted inside the intake runner is arranged to direct a...
7472679 Valve control device and valve control method for internal combustion engine  
An intake throttle valve is located in an intake passage upstream of first and second intake ports, such that intake air flows into mainly the first intake port to generate a swirl flow when an...
7455044 Intake device of internal combustion engine  
An intake control valve of an intake device of an internal combustion engine comprises a given portion defined by an air intake passage that leads to a combustion chamber of the engine through an...
7409944 Intake structure for internal combustion engine  
An intake structure for internal combustion engine includes an intake passage which is communicated with a combustion chamber of the internal combustion engine and through which air to be supplied...
RE40381 Multi-cylinder diesel engine with variably actuated valves  
In a Diesel engine with variably actuated valves, the cam controlling each inlet valve is shaped to provoke the opening of the respective inlet valve during the engine's normal exhaust phase and...
7380525 Method of operating an internal combustion engine  
A method is disclosed for operating an internal combustion engine of the type having an engine cylinder with a reciprocating piston, first and second intake ports for admitting gas from an ambient...
7360531 Combustion chamber structure for spark-ignition engine  
This invention relates to a combustion chamber structure for a spark-ignition engine, which comprises a combustion chamber defined between a bottom surface of a cylinder head and a top surface of a...
7357117 Structured combustion chamber for use in engine  
A structured combustion chamber for an engine has a cylinder head with an intake hole portion communicating between an intake port and a combustion chamber and an exhaust hole portion which makes a...
7293546 Charge motion control device using a single common drive shaft  
An apparatus and method for controlling a plurality of charge motion control devices in the air intake manifold. In a first aspect of the invention, the valves are controlled through a single...
7284532 Intake module for an internal combustion engine  
An intake module ( 1 ) for an internal combustion engine including a plurality of intake tracts ( 2, 3, 4, 5 ) in each of which two intake pipe openings ( 21, 22; 31, 32; 41, 42; 51, 52 ) are...
7273032 Engine induction system  
An induction system for a multi valve engine that facilitates operation in a lean burn mode over a large range of speeds and loads by employing a smaller cross sectional branch passages in several...
7270109 Internal combustion engine  
Enhanced combustibility by increasing the difference in intake gas velocity between a low flow velocity region and first and second high flow velocity regions in an intake port. An intake port of...
7258104 Method and apparatus for controlling operation of dual mode HCCI engines  
An intake and exhaust system for a dual mode HCCI engine, which provides superior intake temperature control and homogeneity for engine operation in SI and HCCI modes, as well as during transition...
7249585 Swirl system intake manifold for an internal combustion engine  
An intake manifold with a swirl system for an internal combustion engine having a number of cylinders; the intake manifold has, for each cylinder, an intake conduit connecting the intake manifold...
7213556 Flap bearing mounting  
Flap bearing mountings of the present invention are for mounting flap devices ( 5 ), such as switch-over, tumble, or swirl flap devices, on a housing ( 2 ) of an air intake port system ( 1 ) of a...
7198026 Divider plate for an inlet port, sand core for forming an inlet port, and cylinder head  
A divider plate for two or more inlet ports provided in a cylinder head of an internal-combustion engine comprises divider portions that divides inside of the two or more inlet ports along an...
7195000 Fuel injector designed to optimize pattern of fuel spray  
A fuel injector for an internal combustion engine which has a spray hole designed geometrically to produce a spray of fuel so that substantially 70% or more of an amount of the spray hits a...
7137380 Internal combustion engine with ignition plug and vehicle provided with the same  
An internal combustion engine includes a cylinder having a cylinder inner surface, a cylinder head that cooperates with the cylinder inner surface to define a combustion chamber and has a head...
7128050 Air intake apparatus for internal combustion engine  
In an air intake apparatus for an engine, an intake port is connected to a cylinder of the engine and an intake valve opens and closes a downstream end of the intake port. The air intake apparatus...
7111608 Device for adjusting the loading motion of the intake air in internal combustion engines  
A device for adjusting the loading motion of the intake air in internal combustion engines comprises a housing, which can be connected between an intake module and a cylinder head of an internal...
7111607 Air intake device of internal combustion engine  
An air intake device of an internal combustion engine comprises a cylinder head having therein two intake ports that are adapted to connect to a cylinder of a cylinder block; and a single partition...
7100559 Engine air intake manifold  
An engine air intake manifold has two main body sections that are divided along an airflow direction and mated tightly against each other at oppositely facing mating parts so as to form an air...
7096849 Charge motion control plate kit  
The present invention provides a charge motion plate kit for internal combustion engines. More specifically, the charge motion plate kit permits replacement of the OEM charge motion valves of the...
7089910 Watercraft propulsion system and control method of the system  
A propulsion system for a watercraft includes an engine. An air intake device delivers air to a combustion chamber. A throttle valve regulates an amount of the air. A control device sets the...
7077102 Dual inlet port for internal combustion engine  
A system ( 10 ) and method for the induction of a fluid into the combustion chamber ( 15 ) of an internal combustion engine comprising a cylinder head ( 12 ) having at least one intake port ( 14 )...
7077099 Direct injection type internal combustion engine  
In a starting time in which an air motion is little, a means for heightening the motion is added, from the starting time a stratification combustion operation is enabled to carry out, and a...
7066139 Intake port of lean burn engine and core thereof  
A linear port and a swirl port constitute an intake port of a lean burn engine by using an integrated core. An injector is placed at a desired location of the linear port and the swirl port,...
7055512 Device and method for changing angular velocity of airflow  
A device for changing the angular velocity of airflow may be placed in the air intake line of an internal combustion engine. The device may be constructed from one or more stationary fins. The fins...
7051702 Intake apparatus for internal combustion engine  
An intake apparatus for an internal combustion engine, including a partition extending in a longitudinal direction of an intake port so as to divide an inside region of the intake port into a first...
7028650 Electromechanical valve operating conditions by control method  
A system and method to control engine valve timing of an internal combustion engine. Electromechanical valves are controlled in a manner to increase fuel economy. Further, the method can adjust...
7025046 Intake structure in internal combustion engine  
A fuel injection device is installed in a cylinder head of an internal combustion engine in such a manner that a fuel injection port thereof faces a curved intake passage formed in the cylinder...
6983734 Intake flow rate detecting apparatus of internal combustion engine and method of same  
In order to provide an intake flow rate detecting apparatus of an internal combustion engine which accurately compensates for an air flow meter detection error due to intake pulsation so as to make...
6959687 SOHC type engine  
An SOHC-type engine in which first and second insertion/removal guide sections for guiding the insertion and removal of first and second spark plugs, respectively, are provided on a cylinder head...
6945212 Combustion chamber structure for internal combustion engine  
A combustion chamber structure for an internal combustion engine is configured with a combustion chamber surface that has a recess disposed around at least a pair of intake openings. The recess...
6938613 Internal combustion engine  
An internal combustion engine is comprised of a gas injecting device injecting gas into the combustion chamber of the internal combustion engine, and a gas injection control device controlling the...
6918372 Intake system of internal combustion engine  
An internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition extending in the intake port in...
6895912 Variable valve control apparatus for engine and method thereof  
In a low rotation region of an engine, valve timing of two intake valves is advanced and also one of two exhaust valves is driven by means of a cam with valve lift lower than that of the other...
6892696 Internal combustion engine  
To provide an internal combustion engine that can generate a strong swirl by increasing the amount of intake air for generating the swirl in a simple structure. In the internal combustion engine...
6880520 Direct injection diesel engine  
In a direct injection diesel engine, front and rear intake openings of each cylinder are arranged along the row direction of the cylinders on one side thereof. A front intake port communicating...
6874465 Engine intake apparatus  
An intake apparatus for an internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition...
6863046 Internal combustion engine comprising at least two inlet valves per cylinder  
An internal combustion engine includes at least two intake valves per cylinder, and at least two intake ports leading to the intake valves, a first intake port preferably being configured as...
6860252 Internal combustion engines  
A novel combustion chamber configuration locates the stems of all four of its valves in a parallel with the axis of the engine cylinder closed by the chamber. In this variation which is especially...
6848408 Intake port  
The volumetric efficiency and power of internal combustion engines is improved with an intake port having an intake nozzle, a venturi, and a surge chamber. The venturi is located almost halfway...
6772729 Swirl port system for a diesel engine  
An integrated intake manifold assembly including a first poppet valve assembly disposed at the manifold air inlet to regulate air flow into the manifold; a second poppet valve assembly disposed on...
6752124 Eddy flow generator to increase horsepower of an internal combustion engine  
An eddy flow generator includes a base adapted to be located at a joint between the fuel injector and the intake manifold and multiple passages each being adapted to correspond to and communicate...
6748921 Reversion redirection device for an internal combustion engine  
The present invention is an apparatus for redirecting a reversion pulse between a combustion chamber of an internal combustion engine and a fuel and air mixing device. The apparatus comprises a...
Matches 1 - 50 out of 393 1 2 3 4 5 6 7 8 >