Matches 1 - 50 out of 97417 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7433777 Engine protection system and method for construction machine  
An engine protection system for a construction machine can individually diagnose the exhaust temperature specific to each cylinder of an engine corresponding to an engine revolution speed in order...
7433775 Engine torque control at high pressure ratio  
A method of controlling a torque output of an internal combustion engine includes determining a pressure ratio, determining a reference torque based on the pressure ratio and a torque request,...
7431220 Injector for fuel injection systems of internal combustion engines, especially direct-injection diesel engines  
A fuel injector having a piezoelectric actuator in an injector body and held in contact with the injector body on one side and with a sleevelike booster piston on the other via first spring means....
7431023 Engine PCV system with venturi nozzle for flow regulation  
A positive crankcase ventilation system for an internal combustion engine is disclosed. The system includes an engine having a cylinder air intake system connected to associated cylinders and a...
7431022 Evaporative emission canister purge actuation monitoring system  
An evaporative emission canister purge actuation monitoring system includes an integrated valve body having a main flow passage, a first one-way umbrella valve mounted to the valve body that is...
7431021 Fuel vapor separator  
A fuel vapor separator used in fuel delivery systems of a marine engine for recovery of fuel vapors and to prevent fuel spills when the engine is tilted.
7431020 Adaptive fuel delivery module in a mechanical returnless fuel system  
A returnless fuel system has a fuel pump whose speed is varied by varying the voltage across the fuel pump. Controlling the fuel pump speed entails sensing the back pressure with a pressure sensor...
7431016 System for controlling evaporative emissions  
A control system for controlling a valve in a fuel system of engine including an engine airflow sensor that senses a mass engine airflow (M engair ), a barometric pressure sensor that senses a...
7431015 Fuel metering system proportional bypass valve error compensation system and method  
A method and system for controlling fuel flow in a fuel metering system that includes a metering valve and a proportional bypass valve that produces a differential pressure error across the...
7431014 Internal combustion engine and vehicle having the same  
An internal combustion engine performs an ignition timing control by an electronic control in accordance with a pulse signal from a pulser. The pulser generates a plurality of the pulser signals...
7431013 Intake air control device, and vehicle including same  
An intake air control device is provided in which a valve shaft extends in the left and right direction of a vehicle body frame across an air intake path, and is rotatably supported by an air...
7431012 Diesel combustion system with re-entrant piston bowl  
A diesel combustion system with a re-entrant piston bowl utilizes momentum interaction with the bowl at multiple locations to cause recirculation of the partially burned fuel and combustion...
7431011 Method and device for diagnosing and controlling combustion instabilities in internal combustion engines operating in or transitioning to homogeneous charge combustion ignition mode  
This invention is a method of achieving stable, optimal mixtures of HCCI and SI in practical gasoline internal combustion engines comprising the steps of: characterizing the combustion process...
7431010 Self-igniting internal combustion engine  
A method includes the steps of delivering a main combustion air quantity and a main fuel quantity, from which a main mixture is formed, to the combustion chamber; igniting the main mixture formed...
7431009 Method for operating an internal combustion engine  
A method for operating a four stroke internal combustion engine in which the combustion position can be set/controlled/corrected. The phase position of intake and/or exhaust phase is shifted for...
7431006 System and method for lubricating power transmitting elements  
Disclosed herein is a lubrication system and method. The system includes a main engine bearing and a crankshaft in operational association with the bearing. The crankshaft includes an end having a...
7431005 Engine start/stop control for multiple engine ohv based on operating conditions  
Operation of a second or additional engine is initiated based on throttle position, vehicle speed and output level of the operating engine or engines. A second or additional engine is stopped based...
7431004 Method and device for operation of the glow plugs of a diesel engine  
A method and device for operation of glow plugs of a Diesel engine in which the type of glow plugs used is determined, by a parameter typical of the glow plugs, for example, the electrical glow...
7431003 Sheathed-element glow plug having an elastically mounted glow element  
The present invention relates to a sheathed-element glow plug ( 1 ) for an internal combustion engine, essentially made up of a plug shell ( 2 ) and a glow element ( 3 ) that is electrically...
7431002 Camshaft with contrarotating cams for automotive engines in particular  
A camshaft has contrarotating cams for automotive engines, in which an inside shaft and an outside shaft are arranged concentrically so they are contrarotating, at least one cam has at least one...
7431001 Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement  
A rail used as a torsional stop for the valve train of an internal combustion engine is disclosed. The rail includes spaces ( 10 ) which are arranged in a row spaced apart at a distance from one...
7431000 Valve-actuating for internal combustion engine  
A pair of link arms each supported at one end thereof on an engine body for swinging movement about an axis parallel to a rotational axis for a valve-operating cam are connected at the other ends,...
7430999 Valve cover  
A valve cover is described that is secured to a component of an internal combustion engine of a vehicle. The valve cover includes a cover body having a plurality of walls defining an inner cavity...
7430996 Electromagnetically driven valve  
An electromagnetically driven valve includes a valve element, a main body, a disc, and a lower electromagnetic. The valve element includes a valve stem, and is reciprocated in the direction in...
7430995 Constant optimum total compression: real-time manipulation of combustion chamber volume as a means of optimizing compression in internal combustion engines  
In conventional engines, the compression ratio is a constant. Therefore, cylinder pressure increases proportionately with intake manifold pressure. As manifold pressure changes dramatically...
7430994 Cylinder head and combustion engine comprising a cylinder head  
A cylinder head ( 1 ) for an internal combustion engine, the cylinder head ( 1 ) having a top face ( 1 a ), a bottom face ( 1 b ) arranged to be connected to a cylinder block, a lateral exhaust...
7430993 Cooling structure of engine  
A cooling water communication passage extending in a cylinder disposition direction is provided at a cylinder block-integrated crankcase of an engine with parallel multiple cylinders loaded by...
7430992 Engine-driven work machine  
A duct member is disposed around outer peripheries of an engine and an engine-driven generator to define a continuous cooling-air passage between the duct member and the outer peripheries. A...
7430991 Method of and apparatus for hydrogen enhanced diesel engine performance  
A system includes an electrolysis unit capable of producing hydrogen and oxygen gases and interoperably connected to a diesel engine. The amount of amount of hydrogen and oxygen gases produced by...
7430854 Air fuel ratio controller for internal combustion engine for stopping calculation of model parameters when engine is in lean operation  
An air fuel ratio controller for an internal combustion engine includes an exhaust gas sensor, an identifier and a control unit. The exhaust gas sensor detects oxygen concentration of exhaust gas....
RE40523 Non-contact rotational position sensor and throttle valve assembly including non-contact rotational position sensor  
A non-contact sensor for sensing a rotational position of a rotating object is provided. A ring-shaped permanent magnet magnetized in the axial direction is sandwiched between two pairs of magnetic...
7429033 Scavenging carburetor  
A scavenging carburetor having an improved relationship between scavenging air flow and fuel-and-air flow to an engine over its range of operating conditions. The carburetor has a butterfly...
7428914 Flow control valve  
A flow control valve includes a housing, a valve element, a valve-element urger, a first valve, and a second valve. The first valve closes the communication between inlet and outlet openings of the...
7428898 Apparatus for removing contaminants from crankcase emissions  
A separator for separating liquids in a fluid stream generated by blow-by gases produced in a crankcase of an internal combustion engine wherein the fluid stream includes both gasses and liquids....
7428896 Method and apparatus for use in enhancing fuels  
The present embodiments provide methods and apparatuses for use in enhancing and/or treating fluids, such as fuels. Some embodiments provide apparatuses for use in treating fuel that comprise a...
7428893 Electronic flow control valve  
An internal combustion engine is provided that includes a high pressure feed line, and a plurality of fuel injectors fluidly connected to the high pressure feed line, each being operable to inject...
7428892 Electronically controlled throttle valve system  
In an electronically controlled throttle valve system, a case of a DC motor and a valve housing forming a throttle body are mutually different in material and shape. Specifically, the valve housing...
7428889 Internal combustion engine  
The invention relates to an internal combustion engine comprising at least one piston which is mounted in a cylinder in a reciprocating manner.
7428888 V-type engine air intake device  
A V-type engine air intake device is provided for a V-type internal combustion engine. The V-type engine air intake device has a volume chamber, a first intake pipe, a second intake pipe and a...
7428886 Two-cycle engine and compressor  
An oscillating lever arm engine includes rigidly connected opposing pistons moved by a single lever connected to a rotating crankshaft. When applied to a two-cycle internal combustion engine, one...
7428885 Rotary engine employing undulating ramp driven by paired reciprocating pistons  
A rotary gasoline engine has two sets of pistons, which move reciprocally. The reciprocal output of said pistons is coupled to an undulating ramp, which converts the reciprocal motion to rotary...
7428884 Mower hydraulic tank cooling baffle positioned above engine flywheel  
This invention relates to a lawn mower. In certain example embodiments, the lawn mower includes one or more of: (a) a cooling baffle for efficiently cooling a hydraulic fluid tank and/or fluid...
7428458 Control apparatus for internal combustion engine  
A control apparatus for an internal combustion engine, where a calculated fuel injection quantity is corrected with a purge-air-concentration learnt value calculated by subjecting a purge air...
7426926 Cold idle adaptive air-fuel ratio control utilizing lost fuel approximation  
A method for controlling fueling of an engine, the method comprising during an engine cold start and before the engine is warmed to a predetermined level, transitioning from open-loop fueling to...
7426925 Warm up strategy for ethanol direct injection plus gasoline port fuel injection  
A system for an engine, comprising of a cylinder of the engine, a first injector configured to inject a first substance to said cylinder, a second injector configured to inject a second substance...
7426924 Engine and ventilation system  
An engine has a housing and a working member movable within an interior of the housing and separating a combustion chamber from a non-combustion chamber. Additionally, the engine may include a...
7426922 Engine exhaust gas purifier  
An engine exhaust gas purifier includes: an injection controller allowing a fuel injection valve to inject fuel near the top dead center on each compression stroke; an EGR amount controller for...
7426921 Supercharger and air inlet assembly for a V type internal combustion engine  
In one example, a supercharger and air inlet assembly for a V8 engine comprises a supercharger, a pair of air inlet casings, and a top cover, the air inlet casings having outlet ports which align...
7426919 Evaporative fuel treatment apparatus  
An evaporative fuel treatment apparatus is disclosed that includes a fuel tank and a purge passage that fluidly couples the intake path of an internal combustion engine and the fuel tank. The...
7426917 System and method for controlling locomotive smoke emissions and noise during a transient operation  
A system and/or method of controlling smoke or noise emanating from a diesel engine wherein a throttle is drivingly coupled to the diesel engine, and wherein an operator of the engine changes a...
Matches 1 - 50 out of 97417 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >