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Document Title |
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7574298 |
Fuel injection controller
A fuel injection controller of an internal combustion engine decreases a target intake quantity stepwise and increases an opening degree command value of an EGR valve stepwise when the controller...
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7571701 |
Camshaft cover with integrated intake manifold
An engine assembly may include an engine block, first and second cylinder heads, and first and second valvetrain covers fixed to the first and second cylinder heads. The engine block may include...
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7571702 |
Resin composition for intake system part for internal combustion engine and intake system part
A resin composition for a component of an air intake system of an internal combustion engine including the following components (1), (2), and (3): [Components]
(1) polypropylene-based resin: 67...
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7568467 |
Crank position correction using cylinder pressure
A method of correcting a crankshaft position may include determining first, second, and third crankshaft positions, determining first, second, and third cylinder pressures, determining first,...
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7568456 |
Valve gear
There is provided a valve gear of an internal combustion engine converting a rotational motion of a motor into a linear motion by a cam, and driving an intake valve or an exhaust valve of a...
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7568477 |
Control system for an exhaust gas sensor
An oxygen sensor is mounted in an exhaust path of an internal combustion engine. The status of an exhaust gas is detected in accordance with the output of the oxygen sensor. The oxygen sensor...
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7568461 |
Tappet roller end shape for improved lubrication and combination with fuel pump and engine
Improved end shapes are provided for laterally confined tappet rollers in high pressure fuel pumps and similar applications for improving lubrication and wear performance when rotating against a...
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7568476 |
Air-fuel ratio control system for internal combustion engine
When detecting the data showing an output characteristics of an air-fuel ratio sensor, the air-fuel ratio (feed air-fuel ratio) supplied to each cylinder is alternately changed to rich or lean by a...
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7568469 |
Control device for a high-pressure fuel supply system using variable displacement fuel pump with reduced power consumption
A high pressure fuel supply system includes: a high pressure fuel pump having a normally closed electromagnetic valve; and a controller for calculating a valve open signal and a valve close signal...
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7568454 |
Intake air amount control system for internal combustion engine
There is provided an intake air amount control system for an internal combustion engine, which controls the amount of intake air by executing both cam phase control and valve lift control, and is...
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7568452 |
Engine system
An object of the invention is to provide an engine system driving an engine by using a hydrogen rich gas generated from a medium chemically repeating a hydrogen absorption and a hydrogen desorption...
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7568459 |
Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot
Proposed is a switchable valvetrain ( 1 ) for an internal combustion engine, having a row of rocker arms ( 2 ) which extend in the longitudinal direction of a cylinder head, which rocker arms ( 2 )...
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7568475 |
Oil separator element
An oil separator element of the type that is used, for example, for the separation of oil from blow-by gases in internal combustion engines is disclosed. The oil separator element has a housing...
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7568471 |
Diesel fuel injection priming system
A fuel injection priming system includes a fuel supply line connected to a fuel supply rail. A plurality of piezoelectric fuel injectors are connected to the fuel supply rail. An injector return...
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7568460 |
Variable valve drive of an internal combustion engine
A variable valve drive ( 1 ) of an internal combustion engine is provided which is used to actuate a gas exchange valve ( 5 ). Displacement thereof takes place via a cam ( 7 ) generated lift and...
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7568453 |
Two-stroke engine with variable compression
The invention consists of a two-stroke opposing cylinder engine that includes a length flushing system and two crankshafts ( 1, 3 ) and a novel type of phase setting mechanism which enables the...
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7568458 |
Valve event reduction through operation of a fast-acting camshaft phaser
A variable cam timing system for an engine with at least one camshaft comprising: a housing, a rotor, and a controlled bypass. The housing has an outer circumference for accepting drive force and...
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7568474 |
Method and device for operating a diesel motor using a fuel that comprises vegetable oils or recycled vegetable oils
The invention relates to a method and a device for operating a diesel motor using a fuel that comprises vegetable oils or recycled vegetable oils. The fuel is withdrawn from a tank, filtered...
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7568470 |
Fuel system for outboard motor
A boat has an outboard motor that is mounted to a hull and has a fuel system. The outboard motor has a cowling housing an engine. The fuel system includes a fuel pump disposed within a sealed...
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7571047 |
Detection of valve deactivation failure by monitoring exhaust temperature
An internal combustion engine having valve deactivation capability for at least one cylinder, or for an entire bank of cylinders in a multiple-bank engine, is provided with a temperature probe in...
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7568462 |
Poppet valve for an internal combustion engine
An internal combustion engine 10 has a cylinder head 11 slideably supporting one or more poppet valves 30 . At least one of the poppet valves 30 in each combustion chamber of the engine 10 ...
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7568455 |
Method and device for controlling an electrodynamic brake of an electric camshaft adjuster for an internal combustion engine
In a method and device for adjusting an electro-dynamic brake of an electric camshaft adjuster for a phase angle adjustment of a camshaft of an internal combustion engine with respect to the...
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7568457 |
Valve driving device for multi-cylinder internal combustion engine
A valve driving device ( 10 ), that converts rotational motion outputted from a valve-driving source to linear motion through cam mechanisms ( 13 ) provided to respective cylinders ( 2 ) and drives...
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7568463 |
Motorcycle engine
A motorcycle having: (i) a V-type two-cylinder engine having a front cylinder and a rear cylinder, each cylinder having a head with a right side exhaust port and external cooling fins; (ii) a right...
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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...
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7568466 |
Control system and timing rotor for multi-cylinder internal combustion engine
An angular interval between a piston top dead center of one of two cylinders of an engine and a piston top dead center of the other one of the two cylinders is not a quotient of 360° CA divided by...
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7568465 |
Engine retarder having multiple modes
The present disclosure is directed to a method of retarding an engine. The method includes selectively retarding the engine in a first mode configured to produce a first level of retarding at a...
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7568472 |
Controlling evaporative emissions in a fuel system
Methods and fuel systems to reduce evaporative emissions of a volatile fuel. A fuel tank contains fuel, a carburetor mixes air with the fuel from the fuel tank, and a plurality of fluid paths route...
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7568468 |
Method for operating an internal combustion engine
A method for operating an internal combustion engine having a fuel pump with a drive shaft is provided, the fuel pump conveying fuel into at least one fuel-collection line, the fuel being...
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7571046 |
Engine optimisation method and apparatus
An engine management apparatus for an internal combustion engine of a vehicle includes a microprocessor that is operable on adjustment mechanisms of the vehicle. The vehicle has a torque sensor for...
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7568340 |
Exhaust gas recirculation mixer
The present invention provides an exhaust gas recirculation mixer for use with a long route (i.e., low pressure) EGR system adapted for use in a turbocharged internal combustion engine. The mixer...
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7568473 |
Auxiliary-gas supplying apparatus for combustion engine
An auxiliary-gas supplying apparatus A for combustion engine B according to the invention includes: an ozone generator 3 ; an auxiliary gas generator 8 for generating an auxiliary gas containing...
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7565889 |
Valve timing control apparatus
A valve timing control apparatus includes a locking mechanism that can minimize the accumulation of foreign material in a concave engagement part, can minimize the penetration of foreign material...
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7565899 |
Engine fueling control during cylinder valve mode transitions
A method of control fueling of a cylinder in an internal combustion engine, the cylinder having at least two intake valves, the method comprising of operating in a first mode with one active intake...
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7566046 |
Valve spring plate with two supporting tongues
A spring plate for a valve spring of an internal combustion engine, which spring plate can be connected directly to the valve stem of a charge changing valve while engaging an annular groove in the...
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7565896 |
Method for variable valve actuation to provide positive power and engine braking
A control method for transitioning from positive power to engine braking (and vice-versa) is disclosed. This transition may be made using variable valve actuation and two-stroke braking. The...
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7565939 |
Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatus
In a hybrid vehicle of the invention, the control procedure corrects an idling intake air flow Qidl to enable an engine immediately after its start to generate an output power Pe that is...
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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...
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7567867 |
Method and device for diagnosing a crankcase ventilation of an internal combustion engine
A method and device for diagnosing a crankcase ventilation of an internal combustion engine, which enable a diagnosis of a malfunction of an actuator of the crankcase ventilation. The internal...
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7565887 |
Valve actuation device of internal combustion engine
For an internal combustion engine, there is provided a valve actuation device which comprises a cam shaft having thereon at least first and second cams that are different in profile; a first rocker...
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7565897 |
Internal combustion engine
In an internal combustion engine includes an intake valve port that opens into a combustion chamber on one side of a plane containing the axis of a cylinder bore. An exhaust valve port opens into...
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7567866 |
Fuel injection control device
A fuel injection control device of an internal combustion engine capable of using multiple kinds of fuel includes an ECU with a ROM for storing multiple reference fuel injection quantity maps...
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7565893 |
Spark ignited direct injection flow geometry for improved combustion
An engine assembly may include an engine block defining a cylinder bore, a piston disposed within the bore, and a spark ignited direct injection fuel system. The piston may be disposed within the...
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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...
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7565901 |
EGR system for internal combustion engine
When the opening angle of an intake control valve is limited to a given opening angle by fuel cut, an EGR apparatus is activated, and a malfunction of the EGR apparatus is diagnosed on the basis of...
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7565900 |
Fuel property determining apparatus, leakage detecting apparatus, and injection control apparatus
A fuel property determining apparatus is provided to a fuel vapor treatment apparatus. The fuel vapor treatment apparatus controls purging of mixture containing fuel vapor, which is generated in a...
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7565898 |
Controller for direct injection engine and controlling method
An ECU feedback controls a discharge amount of a high-pressure pump in such a manner that a detected fuel pressure is consistent with a target fuel pressure. The ECU determines whether engine shut...
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7565886 |
Two-stroke internal combustion engine
Crankcase scavenged two-stroke internal combustion engine ( 1 ), in which a piston ported air passage is arranged between an air inlet ( 2 ) and the upper part of a number of transfer ducts ( 3, 3...
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7565891 |
Engine for vehicle
An engine for a vehicle including a crankcase having a crank room and a transmission room partitioned from the crank room by a partition wall, the transmission room housing a gear transmission...
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7565888 |
System to release a stuck lock-pin in a cam phaser
A stuck lock-pin release system for a lock-pin in a cam phaser includes a stuck lock-pin detection module and a stuck lock-pin module that communicates with the stuck lock-pin detection module. The...
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