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9017823 Machine component with a cavitation resistant coating  
A machine component may include a body made of an iron alloy. The body may include a surface, and a coating fused to the surface. The coating may be an alloy including phosphorous, carbon, and...
9016244 Engine control for catalyst regeneration  
Methods and systems are provided for injecting water during an engine cylinder deactivation event so as to reduce an exhaust catalyst regeneration requirement following the cylinder deactivation....
9016603 Fuel injector  
A common rail fuel injector includes a control valve member unattached to, but trapped between, a push pin and a seat of an injector body. The push pin has a head that includes a contact surface...
9017218 Method for controlling the engine of a motor vehicle having a manual transmission  
In a motor vehicle having a manual transmission, for, in particular, limiting the engine speed during the start-up operation when fulfilling at least one permission criterion for the engine...
9016255 Sealing of sleeve valves  
A sleeve valve with a valve body that at least partially encircles at least one piston that moves in a reciprocating manner can, at least partially define with the at least one piston a combustion...
9016249 Integrated lost motion rocker brake with automatic reset  
Systems and methods for actuating engine valves are disclosed. The systems may include a rocker arm having an adjustable length push tube mounted to a first end and multiple contact surfaces for...
9016260 Method and system for adjusting port throttles  
An engine system and method for improving engine starting are disclosed. In one example, two engine cylinder port throttles are adjusted differently during engine starting. The system and method...
9016252 System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery  
A system for diagnosing malfunctions in a variable valve actuation device is disclosed. The system has a rocker arm assembly that includes: a first arm, a second arm with the first and second arms...
9016250 Camshaft phaser  
An internal combustion includes a crankshaft and a camshaft rotatable by the crankshaft. The internal combustion engine also includes an oil source, an engine cover, and a drive member disposed...
9017047 Multi-layer primer apparatus and methods  
Primer apparatus and methods are described herein. An example primer apparatus includes a flexible body defining an internal chamber to be fluidly coupled to a fuel system. The body includes a...
9016259 Process for controlling the combustion of an internal combustion engine with gasoline direct injection, in particular with controlled ignition  
A process controls the combustion of an internal combustion engine with controlled ignition and liquid fuel direct injection. The engine includes at least one cylinder with a combustion chamber,...
9016254 Intake control device  
An intake control device includes: an air cleaner disposed above an engine; a pair of right and left intake ducts projecting toward a front of a vehicle body from the air cleaner to take an...
9016258 Crankpin including cams, connecting rod including followers, and internal combustion engine including crankpin and connecting rod  
A crankshaft may include first and second journals having circular cross-sections, and a crankpin, the crankpin extending between first and second crankpin journals. The crankpin may include...
9020739 Control device for internal combustion engine having an external exhaust gas recirculation system  
Disclosed is a control device for an internal combustion engine that is used with an internal combustion engine having an EGR catalyst and an EGR valve in an EGR path for connecting an exhaust...
9020740 Fluid pump speed control  
A system includes a sump, a pump having a steady-state speed, a fluid component that receives the fluid from the fluid pump, and a controller. The controller detects a soak condition of the system...
9016262 Fuel injector connector device and method  
A connector device and method of converting an engine to operate using an alternative fuel is disclosed. In one embodiment, the connector device comprises an outlet portion, a first injector...
9016245 Engine fluid cooling assembly  
A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be...
9016261 Pressure relief device of an injection system and method for pressure relief of an injection system  
For a pressure relief device of an injection system of an internal combustion engine, for an injection system of an internal combustion engine having a pressure relief device and in a pressure...
9016257 Containment assembly for flowable materials  
A combination usable together in an automotive vehicle includes an engine block, a cover, and a band clamp. The engine block includes an opening configured to provide access to an interior volume,...
9016330 System, device, and method for treating fuel  
A device, system and/or method for dispensing a fuel additive to a fuel tank that employs a fuel additive delivery device secured to an opening of the fuel tank. The delivery device is fluidly...
9016265 Exhaust gas recirculating valve for an internal combustion engine  
An exhaust gas recirculation valve for an internal combustion engine includes a housing comprising an exhaust gas inlet and an exhaust gas outlet, and a valve closing body fastened to a valve rod....
9016266 Valve device for an internal combustion engine  
A valve device for an internal combustion engine includes a multi-part housing. A drive unit generates a rotational moment. The drive unit is arranged in a motor chamber. A transmission unit is...
9016263 High pressure fuel pump  
A high pressure fuel pump for use with an internal combustion engine and a method of operation of a high pressure fuel pump are disclosed. The high pressure fuel pump may include a supply chamber...
9016415 Cooling device for hybrid vehicle  
It is an object of the present invention to provide a structure in which the height of an engine hood is reduced and it is easy to discharge the air mixed in a cooling water passage in a cooling...
9016247 Four-cylinder four-stroke engine without a crankshaft and valves  
A four-cylinder four-stroke engine contains a base, a gas valve, a holder, a driving device, and a driven assembly, and a seat. When a four-cylinder four-stroke engine operates, a plurality of...
9016246 Portable handheld work apparatus having an internal combustion engine  
In an internal combustion engine (2) of a portable handheld work apparatus, the cylinder (3) is provided with cooling ribs (4, 4′). A cooling airflow is generated by the fan wheel (13) and is...
9016264 Cryogenic fuel system having a priming circuit  
A cryogenic fuel system having a priming circuit for a machine is disclosed. The fuel system may have a tank, configured to hold a cryogenic fluid, and a pump. A first passage may connect the tank...
9020738 Fuel injection control device for internal combustion  
The purpose of the present invention is to suppress, in an internal combustion engine in which two injectors are disposed in a line upstream and downstream in an intake pipe, adhesion of deposits...
9016253 Spark plug for internal combustion engine  
There is provided a spark plug for an internal combustion engine, including: a center electrode extending in the direction of an axis of the spark plug and having a core of higher thermal...
9010292 Laser spark plug and prechamber module for same  
A laser spark plug, in particular for an internal combustion engine of a motor vehicle, is described. A connection arrangement is provided in an end region of the laser spark plug facing the...
9010297 Aluminum alloy member, aluminum alloy piston for internal combustion engine and manufacturing method thereof  
A piston for an internal combustion engine includes a piston body made of an aluminum alloy material containing silicon and having a piston ring groove formed therein and an anodic oxide film...
9014950 Control system for internal combustion engine  
A control system for an internal combustion engine having a throttle valve disposed in an intake passage of the engine. A target intake air amount of the engine is calculated, and an intake...
9011094 Fan assembly and gap tool  
This is a system and apparatus for precisely mounting a ring shroud to a motor vehicle cooling system and engine. A cooling fan subassembly is mounted to an engine and ring shroud subassembly...
9010298 Rollover detection device for general-purpose engine  
A general-purpose engine equipped with a rollover detection device for a general-purpose engine that is used for driving a driving unit such as a rammer. An oil pan is provided in a crankcase of...
9010291 Lash adjuster  
A lash adjuster includes a body formed into a bottomed cylindrical shape, a plunger movably inserted into the body and having a peripheral wall having an oil passage hole, and a partitioning...
9010302 Control apparatus of a direct injection gasoline engine  
In a direct injection gasoline engine, at acceleration operation, an amount of internal EGR is increased by advancing exhaust valve closing timing, and also fuel injection pressure is increased....
9010113 Control apparatus of an internal combustion engine  
A control apparatus judges an abnormality of an internal combustion engine. The engine has an external EGR apparatus, including an exhaust gas recirculation passage that connects an exhaust...
9010286 Internal combustion engine and compressor or pump with rotor and piston construction, and electrical generator pneumatically driven by same  
Unique engines, air compressors, and pneumatically driven electrical generators are disclosed. The engine employs a rotor having a number of pistons slidably disposed within respective cylinder...
9010290 Multiple variable valve lift apparatus  
A multiple variable valve lift apparatus may include a camshaft rotating by drive of an engine, at least two cam portions slidably disposed on the camshaft and rotatable together with the...
9010293 Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines  
A process is provided for improving combustion control and fuel efficiency in rotary and reciprocating IC engines by enabling leaner combustion at higher compression ratios using less heat for...
9010306 Ignition coil for internal combustion engines  
In an ignition coil for an internal combustion engine, a column section and a notched section are provided in a side wall section of a case section of the ignition coil. A ventilation opening is...
9014947 Exhaust-gas regeneration under rich conditions to improve fuel economy  
A method for operating a boosted gasoline engine. The method includes diluting an intake air charge of the engine to a first level of dilution when operating at a stoichiometric air-to-fuel ratio....
9010288 Six-stroke engine  
A six-stroke engine includes a cylinder, a piston, a cylinder head, a combustion chamber, cylinder injector, a spark plug, an intake port, an exhaust port, an intake valve, an exhaust valve, a...
9010304 Exhaust gas recirculation device of engine  
A connecting passage is formed inside a cylinder head, which extends rearward from an exhaust passage and connects to the exhaust passage. The connecting passage branches inside the cylinder head...
9010300 Reduced torque variation for engines with active fuel management  
In one exemplary embodiment of the invention, an internal combustion engine includes a first set of cylinders in a first bank of the internal combustion engine and a second set of cylinders in a...
9014951 Method and system for correcting engine torque based on vehicle load  
A method and a system for correcting an engine torque based on a vehicle load may include: determining whether a vehicle load determination condition is satisfied continuously for a predetermined...
9010303 System and method of detecting hydraulic start-of-injection  
This disclosure provides system and method that can determine hydraulic start of injection (SOI) in engines using an in-cylinder pressure sensor. The system and method determine apparent heat...
9010282 Piston cooling jet  
A piston cooling jet includes a housing, a nozzle, a valve, a pressure chamber, a pressure adjusting passage, and a filter. The nozzle is provided to project outward from the housing, and capable...
9010115 Method and system for providing vacuum via excess boost  
A vacuum source including an ejector is disclosed. In one example, vacuum is supplied via the ejector when a turbocharger has excess boost capacity. The approach can prioritize how excess boost...
9010295 Intake system for internal combustion engine  
An intake system for an internal combustion engine, having a structure in which blow-by oil and/or fuel entering into an air cleaner case can be discharged to the outside of the air cleaner case....