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7412972 |
Dispersion-type suppressor for acoustic noise reduction of a gaseous fuel injector
A CNG fuel injector for a fuel system of an internal combustion engine. The fuel system includes a fuel rail and an engine manifold. The fuel injector includes a fuel inlet for fluid communication...
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7412971 |
Selectively detachable helix ring for a fuel injector
Disclosed is a fuel injection mechanism for regulating the volume of fuel injected into a cylinder comprising a selectively detachable helix ring configured to be removably affixed to an outside...
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7412970 |
Cylinder head for a direct injection internal combustion engine
A cylinder head for a direct-injection internal-combustion engine, has injection valves accommodated in openings in the cylinder head and secured in pairs by a respective fastening element formed...
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7412969 |
Direct needle control fuel injectors and methods
Direct needle control fuel injectors and methods disclosed. The preferred embodiment injectors have a needle within a needle chamber for movement between a closed position preventing injection of...
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7412968 |
Fuel supply apparatus for engine and control method of same apparatus
In a fuel supply apparatus for an engine, which is provided with a relief valve for returning fuel in a fuel pipe into a fuel tank when a fuel pressure exceeds a threshold, and also feedback...
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7412967 |
Engine controller
An engine controller controls an actuator for selectively executing spark-ignited combustion and compression-ignited combustion of an internal combustion engine in accordance with an engine...
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7412966 |
Engine output control system and method
A system for an engine, comprising of a cylinder located in the engine; a first injector for injecting a first fuel into said cylinder; a second injector for injecting a second fuel into said...
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7412965 |
Exhaust control system for an internal combustion engine
An exhaust control system for an internal combustion engine having a plurality of actuators wherein each actuator controls a predetermined engine parameter. A plurality of sensors are also...
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7412964 |
Motor actuator and tandem valve type throttle body using the same
To make compact a motor actuator and a tandem valve type throttle body preferably for two-wheeled vehicles, a gear portion (G) and a motor (M) are arranged in an actuator case constituted by a gear...
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7412963 |
Internal combustion engine including a gas pressure container assigned to the cylinders, and method for operating the engine
In an internal combustion engine having cylinders connected by means of controllable brake valves to a common gas pressure container which is in communication, by way of an outflow line with an...
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7412962 |
Engine grass screen assembly
A highly durable engine grass screen assembly is disclosed. The assembly includes a grass screen for covering an air intake port of the engine, a grass screen stiffening mechanism for supporting...
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7412961 |
Intake device
To improve an intake device ( 100 ) for a handheld tool implemented having an air cleaner, particularly for a chainsaw, a cuffing-off grinder, or the like, which comprises an internal combustion...
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7412960 |
Engine
An engine can include an air cleaner in communication with intake ports of the engine, and a wind introduction duct for introducing a wind into a primary chamber of the air cleaner. The wind...
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7412959 |
Manually guided implement
A manually guided implement having a housing that accommodates an internal combustion engine for driving a tool. At least an upper handle extends in a longitudinal direction of the implement on an...
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7412958 |
Internal combustion engine
A piston-crank mechanism links crankpins of a crankshaft with piston pins of pistons by using a plurality of links. The piston-crank mechanism allows an upward inertia force produced near a top...
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7412957 |
Crankcase, oil channel mold core for producing a crankcase and process for producing a crankcase
A crankcase of an internal combustion engine with at least one main lubricant channel for supplying the internal combustion engine with lubricant and with at least one oil return flow channel ( 10...
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7412956 |
Reinforcing structure of cylinder barrel
A cylinder barrel ( 1 ) for housing a piston comprises a sheet metal liner ( 2 ) and a reinforcing structure ( 10 ) located outside the sheet metal liner ( 2 ). The reinforcing structure ( 10 )...
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7412955 |
Engine component part and method for producing the same
An engine component is composed of an aluminum alloy containing silicon, and includes a plurality of primary-crystal silicon grains located on a slide surface. The plurality of primary-crystal...
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7412954 |
Start-up control for internal combustion engine
An internal combustion engine ( 101, 601, 901 ) alters an effective compression ratio from an effective compression ratio for a start-up operation to a larger effective compression ratio for a...
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7412953 |
Engine control device
An engine control device that controls, using a microprocessor, a fuel injection device including an injector and a fuel pump, and a starter motor that starts an engine, including: first fuel pump...
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7412952 |
Poppet valve operating system for internal combustion engine
A poppet valve operating system for an internal combustion engine includes poppet valves which are driven by rocker arms rotationally mounted to a rocker shaft. Each of the rocker arms is...
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7412951 |
Valve gear for load change valves of four-stroke internal combustion engines
Valve gears for load-change valves of four-stroke internal combustion engines, in which the load-change valves are closed by spring force, engage a pivot lever moved by a cam for opening a...
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7412950 |
Valve operation device of internal combustion engine
A variable valve characteristic mechanism has a valve operation cam pivotally supported on a camshaft and a driving mechanism rocking an interlocking mechanism around the camshaft, the interlocking...
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7412949 |
Dual head piston engine
A gas or diesel internal combustion engine of either a two or four stroke design uses both ends of each piston to create a combustion chamber. The piston rod rides linearly through a lower cylinder...
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7412948 |
Fluid valve
A fluid valve for use in proportioning/mixing fluid between at least one input and at least one output. The fluid valve including a rotary actuated diverter for controlling fluid flow between the...
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7412947 |
Internal combustion engine system with hydrogen generation capability
A dehydrogenated fuel tank 32 which is replenished with an organic hydride-contained hydrogenated fuel and a gasoline tank 48 which is replenished with normal gasoline are provided. In order to...
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7412820 |
Air-fuel ratio control system for internal combustion engine
An air-fuel ratio control system for an internal combustion engine having a catalyst provided in an exhaust system of the engine for purifying exhaust gases and a first oxygen concentration sensor...
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7412323 |
Variable valve timing controller for internal combustion engine
A motor current is estimated based on a target motor speed, an actual motor speed, and an engine speed. When the estimated motor current exceeds a predetermined value equivalent to a heat limiting...
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7412322 |
Method and apparatus for engine control during auto-ignition combustion
The invention comprises an engine system that is selectively operative in an auto-ignition combustion mode. A control module monitors engine operating states and control engine operation. A control...
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7410585 |
Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine
Disclosed is a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream. In one embodiment, the fuel filter comprises at least one column comprising an...
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7410398 |
Engine mounted oil tank
An oil system for an outboard motor is disclosed. The oil system has a pump disposed in an oil reservoir. The oil reservoir is attached to an engine of the outboard motor. The oil reservoir is...
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7410347 |
Reciprocating fluid pump assembly employing reversing polarity motor
A reciprocating pump includes a drive section and a pump section. The drive section has a reciprocating coil assembly to which alternating polarity control signals are applied during operation. A...
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7410022 |
Fuel pickup return line and separator
Systems, methods, and assemblies for providing improved fuel management to fuel injected engine systems of off-road vehicles, such as snowmobiles, personal watercraft, motorcycles, utility...
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7409949 |
Ignition housing for internal combustion engine
A two-stroke internal combustion engine including a molded ignition housing connected to the crankcase of the engine which protects the electric generator of two-stroke internal combustion engine.
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7409948 |
Engine efficiency regulator
A regulator is provided for increasing the efficiency of an engine. The regulator is locatable in or adjacent to an engine manifold and has a propeller ( 18 ) connected to a power supply ( 58 ) for...
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7409947 |
Fuel vapor treatment apparatus
A fuel vapor treatment apparatus is provided with a purging passage for introducing and purging fuel vapor produced in a fuel tank to an intake system for an internal combustion engine, a volume...
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7409946 |
Fuel vapor recovery canister
A vehicle fuel system includes a fuel vapor recovery canister containing a carbon bed configured to capture hydrocarbon material associated with fuel vapor discharged from the fuel tank into the...
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7409945 |
Arrangement for controlling an internal combustion engine
In an arrangement for controlling an internal combustion engine, comprising an electronic engine control unit, an injector with an injection needle for controlling the injecting of fuel into a...
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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...
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7409943 |
Engine braking method for a supercharged internal combustion engine
In an engine braking method for a supercharged internal combustion engine, wherein combustion air, which is under boost pressure and is supplied to the cylinders under the control of engine inlet...
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7409942 |
Recoil starter
A recoil starter includes: a rope reel; a cylindrical cam; a coil spring; a reel spindle; an extending cylindrical portion; a recess; a hook; an engaging groove; an inner annular portion; and an...
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7409941 |
Valve-deactivating hydraulic lifter having a vented internal lost motion spring
A deactivating hydraulic valve mechanism includes a hydraulic element assembly disposed within cup within a pin housing slidably disposed within a bore in a body. A transverse bore in the pin...
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7409940 |
Apparatus and method for maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased lifter
In a variable phased valve lifter of an internal combustion engine, two or more roller lifter are allowed to move along constraining faces of a constraining mechanism in a first direction, and the...
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7409939 |
Cylinder head having an integrally cast rocker shaft pedestal
Use of rocker shaft pedestals that are manufactured separately from the cylinder head and subsequently fixed to the cylinder head increases manufacturing and assembly costs of an internal...
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7409938 |
Valve drive of an internal combustion engine comprising a cylinder head
The invention relates to a valve drive of an internal combustion engine, comprising at least one camshaft whereon at least one cam carrier is arranged in a rotationally fixed and axially...
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7409937 |
Hydraulic control system for internal combustion engine
A hydraulic control system for an internal combustion engine, includes a driven mechanism driven by hydraulic pressure fed through a flowing passage change-over valve. The flowing passage...
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7409936 |
Cam angle detecting apparatus, and cam phase detecting apparatus for internal combustion engine and cam phase detecting method thereof
An in-line four-cylinder engine provided with a variable valve timing mechanism which changes a rotation phase of a camshaft relative to a crankshaft, and a cam angle sensor which outputs a cam...
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7409935 |
Method and apparatus for setting bias spring load during assembly of a camshaft phaser
A camshaft phaser includes a rotor, a stator, a torsional rotor bias spring, and a spring retainer wherein the spring retainer is fixed to either the rotor or stator when the nominal spring preload...
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7409934 |
System for variable valvetrain actuation
An electromechanical VVA system for controlling the poppet valves in the cylinder head of an internal combustion engine. The system varies valve lift, duration, and phasing in a dependent manner...
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7409933 |
Two cycle internal combustion engine with direct fuel injection combustion system
A two-cycle internal combustion engine is of the type having one cylinder ( 2 ), one piston ( 4 ) with connecting rod, one head ( 3 ) closing the cylinder ( 2 ) on the explosion chamber side, one...
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