Match Document Document Title
8931446 Camshaft adjuster  
A camshaft adjuster (2) having a locking cover (1) formed of sheet metal, wherein the locking cover (1) has a substantially disc-shaped base surface (3) and has a collar (7), which extends in an...
8935044 Refueling detection for diagnostic monitor  
Methods and systems for detecting a refueling event for diagnostics are disclosed. In one example approach a method comprises discontinuing leak diagnostics in response to a temperature change in...
8931451 Camshaft adjuster  
A camshaft adjuster (1) having a control device (4), wherein by means of the control device (4) a selection can be made between an OPA and-or a CTA mode, and the camshaft adjuster (1) has a third...
8935075 Engine start stop inhibit system and method  
A system includes a first module configured to determine at least one of a position of a vehicle, an elevation level of the vehicle and a road grade at the position of the vehicle. A second module...
8931508 Piloted fuel tank vapor isolation valve  
A vapor isolation valve includes a first chamber in fluid communication with a fuel tank and a second chamber disposed with respect to the first chamber. A diaphragm is disposed between the first...
8931456 Method and device for engine braking  
A method for engine braking of an engine which has at least one exhaust-gas turbocharger with an exhaust-gas turbine acted on by an exhaust-gas flow and a charge air compressor. A device for...
8933372 Engine pre-heater system  
An engine pre-heater system comprising a housing having a passage extending therethrough for passage of coolant through the pre-heater. The housing provides at least one opening defined therein...
8931448 Constructed plastic rotor with integrated cartridge and spring suspension  
A cover (4) for covering an axial side of a rotor core (6) that is arranged in a camshaft adjuster (50) and has a passage bore (28) for holding a locking pin (30) with which the rotor core (6) can...
8931458 Carburetor and methods therefor  
A carburetor having an inlet opening that includes a pair of concavities operative to direct air toward the metering rod of the carburetor. A carburetor having an inlet opening that includes an...
8935081 Fuel system blockage detection and blockage location identification systems and methods  
A system for a vehicle includes a first pressure module and a blockage indication module. The first pressure module receives a signal from a pressure sensor that measures pressure within a fuel...
8931261 Apparatus, system, and method for diverting fluid  
A pump component is removed from a port of a suction-side fluid cavity of a high-pressure fluid pump. The pump component performs a pump function for the high-pressure fluid pump. A primary...
8931449 Filter arrangement of a control valve for a camshaft adjuster  
A filter arrangement (2) of a control valve (1) for a camshaft adjuster is provided in which the filter arrangement (2) has a filter (3) and a frame (4) with two articulated legs (5, 6) that are...
8931457 Multiplexing drive circuit for an AC ignition system with current mode control and fault tolerance detection  
A multiplexing drive circuit for an AC ignition system having a common leg that includes two switches coupled in series, and one or more dedicated legs, wherein each leg includes two switches...
8931255 Techniques for raising exhaust temperatures  
One embodiment is a unique strategy for raising exhaust temperatures which includes deactivating a first group of cylinders while maintaining a second group of cylinders in a combustion mode and...
8935078 Hydraulic servo gas regulator for multi-fuel engine  
A bi-fuel and dual-fuel engine variable pressure fuel system is presented facilitating individual or simultaneous use of liquid and gaseous fuels including natural gas and gasoline, through...
8931450 Camshaft assembly and method for producing a camshaft assembly  
A camshaft assembly, comprising a camshaft (2) having a receiving space (6) in an interior thereof, at least some sections of the assembly being made of a magnetizable material, and an...
8931274 Engine system based on turbo charger and fuel ratio improving method thereof  
An engine system may include an electric or mechanical supercharger and an LP-EGR, basically with a turbocharger, an EGR valve, a channel control valve, and a bypass valve, which control the flow...
8931452 Vehicle valve stem seal  
The present invention provides a vehicle valve stem seal having both durability and sliding properties at an extremely high level in addition to usual sealing performance. The present invention is...
8935077 Controlling an engine having an electronically-controlled turbocharger  
A procedure for startup and shutdown of an internal combustion engine with an electronically-controlled turbocharger (ECT) is disclosed. The startup and shutdown procedures are determined to...
8931461 Exhaust gas recirculation system with a NOx sensor  
Various systems and methods are described for operating an engine system having a sensor coupled to an exhaust gas recirculation system in a motor vehicle. One example method comprises during a...
8931440 Engine cooling system and method for engine cooling  
Various methods and systems are provided for adjusting the speed of a cooling system fan. In one example, a method includes adjusting a speed of a cooling system fan based on ambient temperature,...
8935074 Apparatus to control internal combustion engine, method for controlling internal combustion engine and non-transitory computer-readable recording medium  
An apparatus to control an internal combustion engine includes a cylinder operation controller configured to switch a cylinder operation between an all-cylinder operation and a cylinder...
8935076 Controller for internal combustion engine  
When the operating characteristics of an intake valve are changed by an intake valve stop mechanism, an ECU outputs a command signal (control on) to a solenoid. At this time, a timing, at which...
8931454 Leaf spring bellows internal combustion engine  
A four-cycle internal combustion engine has a bellows leaf spring working in a compression mode or a tension mode. The leaf spring is connected to a crankshaft and forms a movable portion of a...
8931444 Head packaging for cylinder deactivation  
Systems and methods for an overhead cam shaft coupled to an inline engine with inner cylinders and outer cylinders are disclosed. In one example approach, an engine bank comprises inner cylinders...
8925530 Intake module with integrated exhaust gas recirculation  
An integrated exhaust gas recirculation intake module comprises: an intake system including a fresh air channel; and a coupling device, wherein the coupling device is configured to receive an...
8925533 Ignition coil for internal combustion engine  
An ignition coil for the internal combustion engine has a cylinder portion and a head portion. A pillar portion that forms a part of a ventilation passage that communicates inside and outside of a...
8925521 Adjustable throttle bore restrictor  
An adjustable restrictor device for controlling flow of induction air into an engine. The restrictor device may comprise a generally flat compact housing which is installed between a carburetor...
8925402 Output shaft for starting device  
An output shaft (14) of a starting device (1) is provided to equip a motor vehicle. This output shaft (14) comprises a mounting support (16), a driving element (17) on the mounting support (16)...
8925507 Camshaft adjuster  
A camshaft adjuster (1) is disclosed that has a spring (4) that is supported by spring supports (5), and these spring supports (5) have lubricant reservoirs (6) for the lubrication of the contact...
8925504 Variable valve operating apparatus for internal combustion engine  
Provided is a variable valve operating apparatus for an internal combustion engine, which can switch, based on an actuation of a single actuator, operating characteristics of valves for a...
8925531 Spark plug degradation detection  
Methods and systems are provided for identifying and indicating degradation of an engine cylinder spark plug. In response to a cylinder misfire event during selected engine operating conditions,...
8926439 Suction tube arrangement with improved actuating shaft  
A suction tube arrangement includes a suction tube having a suction tube opening and an actuating shaft which is received in the suction tube. The actuating shaft has a base body made of a first...
8925502 Hydraulically actuated valve assembly for an engine  
An internal combustion engine has at least two exhaust ports and a valve assembly. The valve assembly has first and second connectors, first and second actuator pistons connected to their...
8927471 Friction modifiers for engine oils  
An engine oil comprising a major amount of a base oil and a minor amount of an additive package, wherein the additive package comprises at least one friction modifier represented by the formula:...
8925506 Valve timing control apparatus of internal combustion engine  
In a valve timing control apparatus configured to enable rotary motion of a vane rotor relative to a sprocket in a phase-retard direction or in a phase-advance direction by controlling...
8925526 Internal combustion engine and method of operating such engine  
A method of operating a combustion engine including causing an intake stroke in a first cylinder, causing a compression stroke in the first cylinder thereby creating pressurized fluid and...
8925532 Power supply control for spark plug of internal combustion engine  
A method for controlling the power supply of a radiofrequency spark plug in an internal combustion engine up to an electric voltage sufficient for generating a highly branched spark. To this end,...
8925528 Engine balancing supercharger  
An engine is provided. The engine includes a piston operable to reciprocate in a cylinder, a crankshaft rotatably coupled to the piston, and a supercharger rotatably coupled to the crankshaft. The...
8925315 Method and apparatus for variable valve actuation  
A method for reducing turbolag in a turbocharged internal combustion engine includes demanding torque for shifting the internal combustion engine from a stationary engine mode to a transient...
8930119 Method for controlling the fuel supply in a cylinder of a four-stroke internal combustion engine with controlled ignition  
Method for controlling the fuel supply in a cylinder of a four-stroke internal combustion engine with controlled ignition; the control method comprises the steps of: determining, prior to the...
8925511 Internal combustion engine piston with cooling channel said piston comprising a sealing element sealing the cooling channel  
A cooling channel piston has a radially circumferential cooling channel located behind a ring field. The cooling channel piston is forged from a steel material and the cooling channel is worked in...
8925518 Use of prechambers with dual fuel source engines  
A system has an engine. The engine has a combustion chamber, a pre-combustion chamber apart from the combustion chamber, and an opening spanning between the combustion chamber and the...
8925508 Linear solenoid  
A housing is molded from a resin material, and a first flange portion of the bobbin forms a fusing protrusion, which is joined and fused with the housing. The housing includes through-holes, which...
8925515 Power system comprising a turbocharger bypass passage  
A power system, comprising a turbocharger, an oil sump, a supply passage, a return passage, and a turbocharger bypass passage. The supply passage is positioned fluidly between the turbocharger and...
8930118 Engine control system  
Disclosed is an engine control system which is designed to allow homogeneous-charge compression ignition combustion to be performed in an HCCI region (R) defined as an engine operating region...
8930109 Vehicle having speed control unit  
A tractor is disclosed as a four-wheel drive vehicle with a movable seat back, with a seat height adjustment and with a varying load capability.
8925516 Rotary engine  
According to the invention, a rotary engine is disclosed. The rotary engine may include a body, a rotor, and an ignition element. The body may define a rotor cavity, an intake channel, and a first...
8925522 Fuel metering device for a fuel injection system  
The present invention relates to a fuel metering device for a fuel injection system for internal combustion engines having a plastic housing. According to the invention, the fuel metering device...
8925513 Internal combustion engine oil supply system contained in a body of the engine  
An internal combustion engine oil supply system contained in a body of the engine, in which a pump casing common to first and second oil pumps having a common pump shaft rotated interlockingly...