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8136507 |
Fuel supply system
A fuel supply system includes a feed pump pumping up fuel in a fuel tank, a filter removing a foreign matter contained in the fuel discharged from the feed pump, and a high-pressure pump pressuring...
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8136496 |
Valve rotator assembly
A valve rotator for use in an internal combustion engine. The valve rotator including a plurality of retention members, each able to removeably and rotateably couple the stationary housing to the...
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8137425 |
Intake system for vehicle internal combustion engine
An intake system (10, 20) for a vehicle internal combustion engine is provided in which a first air intake duct (16), having an air intake inlet (16a) to inhale external air, is connected to an air...
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8136492 |
Internal combustion engine having a variable valve control system, and method of using same
An internal combustion engine includes a variable valve control system which is operable to switch actions of an engine valve by slidably moving a rocker arm in the axial direction of a rocker-arm...
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8136621 |
Dual-tuned vibration damper
A driveline with a shaft and a vibration damper coupled to the shaft. The damper includes a hub, a first mass, a first resilient coupling, a second mass, and a second resilient coupling. The first...
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8140230 |
Apparatus and method for regulating active driveline damping in hybrid vehicle powertrain
The present invention provides an improved method and apparatus for regulating active damping in a hybrid vehicle powertrain. The method includes: monitoring the damping command sent to the active...
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8136499 |
Cover arrangement for a hand-held power tool
A cover arrangement of a hand-held power tool has a cover having at least one fastening element for connecting the cover to an additional component of the power tool. The cover has a wall component...
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8136490 |
Multi-piston camwheel engine
An engine is disclosed. In one implementation, the engine includes a camwheel mounted to an output shaft. Eighteen cylinder-enclosed pistons are positioned in a circular plane about the camwheel...
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8136512 |
Method for operating an engine with a pressure-wave supercharger
In an internal combustion engine, fresh air is compressed by a pressure-wave supercharger. At least one operating parameter of the pressure-wave supercharger is controlled or regulated as a...
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8136493 |
Lash adjuster
A lash adjuster is provided which includes a cylindrical housing having an open top and formed with an internal thread on an inner periphery thereof, a screw rod having an external thread formed on...
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8140246 |
Method and system for detecting a presence of a block heater in an automobile
The present invention relates to a method and system for detecting a presence of a block heater in an automobile. In one embodiment, an automobile includes an engine, a radiator, an engine coolant...
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8136486 |
Motorized vehicles spark timing control for use with biofuel gasoline mixture
The present invention provides apparatus for varying an engine's combustion spark timing for use of hybrid fuels, such as bio-fuel and gasoline. An operator selectable switch enables or disables an...
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8136487 |
Cooling air supply apparatus for an internal combustion engine having an emergency operation device
A device is provided for the emergency operation of at least one closure element of a cooling air supply apparatus and a correspondingly implemented cooling air supply apparatus for an internal...
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8140248 |
System and method for obtaining an optimal estimate of NOx emissions
A control system for providing an optimal estimate of NOx emission in an exhaust during a selective catalytic reduction process is provided. The control system includes a continuous emission...
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8136614 |
Plug-in hybrid electric vehicle
A method of operating a hybrid vehicle propulsion system includes selectively operating the engine to consume fuel stored on-board the vehicle based on a residence time of the fuel stored on-board...
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8140243 |
Method for controlling a V-type internal combustion engine
A method for controlling a V-type internal combustion engine with a separate common rail system on an A side and a separate common rail system on a B side of the internal combustion engine, in...
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8136503 |
Piston valve internal combustion engine
An internal combustion engine of two perpendicular, toroidal cylinders intersecting at two junctions with each cylinder containing one piston filling half of its volume. The pistons are 180 degrees...
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8136793 |
Valve arrangement
A valve arrangement has an annular housing with valve seat and a two-part valve plate that is rotatable about an axis. The seat is in the form of a disk including two adjacent openings with a web...
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8136502 |
Piston and connecting rod assembly having improved cooling characteristics
A piston and connecting rod assembly wherein the piston includes an inner cooling gallery defined in the body thereof beneath the crown of the piston, an outer cooling gallery defined between the...
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8136494 |
Lifter guide
A guide for use in a vehicle engine having an engine block, cylinder head, and a cylinder head gasket. The guide comprises a valve lifter retention portion, a push rod retention portion in...
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8136500 |
Internal combustion engine
An internal combustion engine in which it can be made difficult for bubbles to mix into oil in a flowing-down process of the oil. In a generator chamber, a shielding rib is provided which is...
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8136506 |
Electronic pressure regulator
The invention includes a very fast voice coil actuator, in the range of 2-5 millisecond full stroke response with high force, a circuit board located in the enclosure, a pressure sensor sensing...
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8136511 |
Apparatus for reducing fuel waxing
A fuel filter is configured to filter fuel for an internal combustion engine and is associated with an electromagnetic wave generator configured to emit high frequency electromagnetic waves...
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8136513 |
Internal combustion engine
The invention relates to a method for operating an internal combustion engine, wherein air is inducted and then compressed. Before introduction into a combustion chamber of the internal combustion...
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8137424 |
Air cleaning device for internal combustion engine and internal combustion engine
An air cleaner device that has a reduced size achieved by curving an air introduction path, that has a cleaner element with extended service life, and in which air flows uniformly in a clean...
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8140240 |
Engine speed controller with total system integration for on-board vehicle power applications
The present invention provides a system and method for controlling the speed of a vehicle engine utilizing total system integration and an on-board power system for electrical power generation and...
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8136509 |
Reservoir-less fuel delivery module having clip connection to a flange
A reservoir-less fuel delivery module (10) for a fuel tank of a vehicle includes a flange (26) constructed and arranged to be mounted to an opening in a fuel tank of a vehicle. The module includes...
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8136501 |
Variable stroke engine
A variable stroke engine includes an end portion of a connecting rod, which is connected at one end portion thereof to a piston by a piston pin, and an end portion of a control rod, which is...
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8136488 |
Cooling system for a vehicle, and method for the operation of a cooling system
An invention relates to a cooling system for a vehicle comprising an engine, an engine radiator, and an engine cooling circuit. A second cooling circuit encompassing at least one cooling component...
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8137061 |
Cooling structure for working vehicle
A cooling structure for a working vehicle in which a shroud is attached to a radiator provided to a vehicle body, and an air-cooling fan is made face to an airflow opening of the shroud, wherein...
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8136508 |
Selective displacement control of multi-plunger fuel pump
A pump for a combustion engine is disclosed. The pump may have at least one pumping member movable through a plurality of displacement strokes during a single engine cycle. The pump may also have a...
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8136495 |
Switchable support element for a valve train of an internal combustion engine
A switchable support element (1) for a valve train of an internal combustion engine, said support element (1) comprising a housing (2) that can be arranged through an outer peripheral wall (3) in a...
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8136616 |
Oil control valve degradation detection and cleaning strategy
A method for operating an oil control valve coupled to a cam phaser configured to adjust a position of at least one cam between hard stops, the oil control valve included in an internal combustion...
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8136504 |
HCCI heavy mixing mode
A method for operating a multi-stroke homogeneous charge compression ignition engine is described. The method includes late intake valve opening (LIVO) and also cycling air and fuel charge from the...
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8136498 |
Two-plane type crankshaft
An engine 20 includes a two-plane type crankshaft 30 and a balancer shaft 50 for reducing a primary couple of the balancer shaft 50. The crankshaft 30 includes a crankshaft body 30a and a first...
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8140242 |
Systems and methods involving multiplexed engine control signals
Systems and methods involving multiplexed engine control signals are provided. In this regard, a representative engine control system for a gas turbine engine includes: a signal relay device...
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8136491 |
Stroke-transmitting device
In a stroke-transmitting device for a variable transmission of an operating stroke to a member to be actuated, specifically a gas exchange valve for an internal combustion engine, including a...
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8140247 |
Control of intake pressure for restart-enabled idle stop
Methods and systems are provided for controlling an engine of a vehicle. In one example, a throttle is adjusted improve engine restarting during an automatic engine stop where an operator requests...
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8136505 |
Method for controlling spark for particulate filter regenerating
A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine spark is controlled such that soot held by a...
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8135508 |
Vehicle diagnostic tool—providing information on the operating condition of a power plant utilizing PID data
An analysis tool which extracts all the available parameter identifications (i.e. PIDS) from a vehicle's power train control module for diagnostic decisions. This is done by checking these PIDS and...
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8132554 |
Fuel shutoff system
A fuel control system that has a fuel control device to control the flow of fuel to a carburetor of an internal combustion engine. The fuel control device includes a control member that is movable...
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8132555 |
Event based engine control system and method
A system for starting an engine is described. In one example, the engine is supplied two fuels via two injectors. The method may improve engine starting and reduce engine emissions.
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8133083 |
Water jet propulsion boat
A water jet propulsion boat is constructed such that a fuel pressure detection device is free from a detection error or breakdown and a restart ability of an engine is protected against...
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8132408 |
Annular intercooler having curved fins
An air-to-fluid intercooler is disclosed. The air-to-fluid intercooler may include a core assembly including an outer circumference and an inner circumference, at least one annular tube body...
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8135535 |
Modeling catalyst exotherm due to blowthrough
Modeling catalyst exotherm due to blowthrough is provided. The method of advantageously utilizes catalyst temperature based on an amount of blowthrough air and a combustion air-fuel ratio...
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8132407 |
Modular exhaust gas recirculation cooling for internal combustion engines
An EGR system compensates for differing EGR flows and/or exhaust temperatures and can maintain the cooler exit temperature above the critical temperature, thereby reducing the possibility of EGR...
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8132548 |
Engine valve control system and method
A method of operating an engine including at least a cylinder and a valve controlled by an electric valve actuator is disclosed. In one example, a valve holding current is determined during...
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8132549 |
Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft
A method for determining a wear value of a transmission element between a crankshaft and a camshaft of a reciprocating piston internal combustion engine, in particular a timing chain or toothed...
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8132561 |
Electronic pressure reducer or regulator unit for feeding gas, particularly methane or hydrogen, to an internal combustion engine, and gas feeding system including this unit
Provided in a gas-feed system, in particular a system for supplying methane or hydrogen to an internal-combustion engine, is an electronic pressure-reducer or pressure-regulator unit, integrated in...
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8132556 |
Ignition energy management with ion current feedback to correct spark plug fouling
A system and method for operating an engine having ionization signal sensing include detecting plug fouling and controlling the engine using progressively more aggressive control strategies if the...
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