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9027527 Anti-vibration device  
An anti-vibration device according to the present invention makes it possible to achieve compactness and sufficient durability without increasing the number of parts. To be specific, an...
9027346 Combustion engine having mutually connected pistons  
The present invention relates to a combustion engine system having a balance arm, first and second sets of opposed combustion cylinders, and a set of opposed worked devices. The balance arm has a...
9027343 Approach for supplying vacuum via a supercharger  
A method for supplying vacuum in an engine is disclosed. The method includes controlling a throttle valve positioned upstream of a supercharger arranged in series with and upstream of a...
9031765 Method to complete a learning cycle of a recursive least squares approximation  
A method to control a non-linear system includes operating a learning cycle to approximate characteristics of the system and, once the learning cycle is complete, operating the system based upon...
9027531 Ignition energy control for mixed fuel engine  
A method of operating an engine including varying a level of ignition energy provided to the engine during an engine start is provided. For example, the ignition energy level may be varied...
9027526 Three-cylinder engine  
A three cylinder engine includes a vibration alleviation unit for alleviating vibrations in a vehicle. The vibration alleviation unit is disposed at least one of upon the crankshaft and upon a...
9027520 Constructed slide cam unit  
A slide cam unit with a cam region is provided with an adjusting device having an actuator for adjusting the slide cam unit to different axial positions via slide grooves on the circumference of...
9031767 Internal combustion engine control device  
An electronic control device is applied to an internal combustion engine including an engine driving pump, circulates lubricant by use of a driving force of the internal combustion engine, and...
9027345 Compound engine system with rotary engine  
A compound engine system comprising a rotary engine having a volumetric compression ratio lower than its volumetric expansion ratio, and a recess defined in the peripheral wall of the rotor in...
9031766 Method for controlling an engine for a motor vehicle  
A method for controlling the operation of an engine of a vehicle is disclosed in which a torque request signal supplied to control the supply of torque from the engine is adaptively modified based...
9027529 Piston positioned for reciprocal movement in a combustion engine cylinder  
A piston is arranged for reciprocal movement in a combustion engine cylinder. Protrusions are or a ridge is arranged half way between flame plume impingement areas in a plane perpendicular to the...
9027522 Camshaft with internal oil filter  
Embodiments in accordance with the present disclosure may provide a camshaft having a central oil passage and a radial passage to supply oil from the central passage to a bearing surface. The...
9027907 Low torque, high flow and tight sealing tube butterfly valve  
A butterfly valve including a valve body having a passage, a valve shaft assembly, a valve plate, and a tube that is friction fit inside the passage is provided. The valve shaft assembly includes...
9031764 Engine idle speed and turbocharger speed control  
Various methods are described for controlling engine operation for an engine having a turbocharger and direction injection. One example method includes performing at least a first and second...
9027537 PCV valve installation structure  
A positive crankcase ventilation (PCV) valve installation structure for installing a PCV valve of an engine on an engine body includes: a blow-by gas recirculation system that includes a...
9027517 Variable valve timing apparatus for internal combustion engine  
A variable valve timing apparatus includes: a variable valve timing mechanism that changes a valve timing and locks the valve timing at a most retarded timing; an oil control valve that controls a...
9031763 Fuel mixture system and assembly  
A system and attendant structural assembly operative to establish a coordinated mixture of gaseous and distillate fuels for an engine including an electronic control unit (ECU) operative to...
9027532 Method and system for fuel vapor control  
Methods and systems are provided for generating sufficient vacuum to enable a leak detection routine. While a fuel tank pressure is within mechanical limits, fuel vapors are purged from a canister...
9026344 In-vehicle internal combustion engine control device, and control method for internal combustion engine  
At the time of an engine start while the vehicle is driving, when a required vehicle driving force (TRQ) is smaller than or equal to a predetermined value (TRQth), an electronic control unit (20)...
9021996 Nested locking mechanism for switchable roller finger follower  
A finger lever is provided for a valve train of an internal combustion engine. The finger lever comprises an inner lever, at least one arm pivotally coupled to the inner lever, and a coupling...
9026340 Air-fuel ratio control system and air-fuel ratio control method of internal combustion engine  
An air-fuel ratio control system of an internal combustion engine comprises a fuel amount determiner for determining a fuel command value. The fuel amount determiner has a feedback control mode in...
9022005 Rotary engine  
In a “cat and mouse” rotary engine two rotor-pistons are connected by concentric crosses to two inclined power shafts, improving the balance of the engine, ridding the bearings of the...
9022006 Method and devices for process intensified wall integrated operations for IC engines  
Many IC engine inefficiencies are linked to the relatively low mixture formation rates of current injection methods. Process intensification (PI) is excellent at high mixture formation rates, high...
9022001 Starter control systems and methods for engine rockback  
A system for a vehicle, includes a rockback detection module and a starter disabling module. The rockback detection module receives a crankshaft position signal from a bi-directional crankshaft...
9022004 Four-stroke engine  
A four-stroke engine is provided to lubricate driving parts including a crankshaft and valve operating members while circulating oil, using pressure fluctuation in a crank chamber, the pressure...
9021994 Variable compression ratio apparatus  
A variable compression ratio apparatus includes: a piston defining a combustion chamber, a connecting rod connected to the piston; an eccentric link eccentrically connected to the piston, a swing...
9021995 Electromagnetic actuating device and camshaft adjuster  
The invention relates to an electromagnetic actuating device (1) for a camshaft adjustment device of an internal combustion engine of a motor vehicle, with an elongated actuating element (2)...
9026341 Apparatus for and method of detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine  
An apparatus for detecting an abnormal air-fuel ratio variation among cylinders of a multi-cylinder internal combustion engine includes: a detecting unit detecting the abnormal air-fuel ratio...
9026342 Method and device for operating an internal combustion engine  
In a method for operating an internal combustion engine in which fuel arrives in at least one combustion chamber via at least one injector configured as an electromagnetic actuating device, an...
9021808 Rankine cycle waste heat recovery system  
A Rankine cycle waste heat recovery system associated with an internal combustion engine is in a configuration that enables handling of exhaust gas recirculation (EGR) gas by using the energy...
9022002 Method of cold starting an internal combustion engine in hybrid applications  
A method to start operation of an internal combustion engine of a hybrid powertrain includes initiating rotation of a crankshaft of the engine with at least one electric machine in accordance with...
9022010 Ignition system  
An ignition system is provided, which can restrict decreasing of constant-voltage duration of a spark plug and effectively prevents the occurrence of an accidental fire in an engine. A typical...
9022351 Butterfly valve  
A butterfly valve (100) is provided. The butterfly valve (100) includes a valve body (103) including a valve bore (109) passing through the valve body (103), with the valve bore (109) including an...
9022000 Valve timing control device for internal combustion engine  
A valve timing control device includes: a vane rotor having a plurality of vanes; a housing having the vane rotor inside so that an advance chamber is formed on one side of each vane and a retard...
9022011 Engine fuel delivery systems, apparatus and methods  
A method of operating an engine is disclosed, which includes determining a peak power condition for the engine, measuring a temperature associated with the engine at said peak power condition,...
9026337 Method and device for controlling a quantity control valve  
In a method for controlling a quantity control valve, at least two parameters characterizing the quantity control valve are utilized. A control signal supplied to the quantity control valve is...
9022007 Throttle valve system for an engine  
An embodiment of an engine is described. The engine includes a first throttle valve. The first throttle valve is provided in a first intake passage coupled to an intake manifold. The first...
9026339 Multiple fuel-type compression ignition engines and methods  
A compression ignition engine includes a high pressure injector for injecting a liquid fuel into a first combustion cylinder and a low pressure injector for injecting a gaseous fuel into a second...
9021998 Variable cam timing system and method  
A phase control apparatus in a variable cam timing (VCT) system of an engine is described herein. The phase control apparatus includes a locking pin coupled to a vane, the locking pin extending...
9022067 Dual variable valve solenoid module  
A solenoid valve module includes a first solenoid valve having a first solenoid portion and a first valve body and a second solenoid valve having a second solenoid portion and a second valve body....
9026338 Control apparatus for internal combustion engine  
A control apparatus for an internal combustion engine is provided which can accurately correct a valve timing deviation of an intake valve caused by a variable operating angle mechanism or...
9021999 Valve timing control apparatus of internal combustion engine  
In a valve timing control apparatus employing two lock pins located in a vane rotor and two lock holes located in a sprocket so as to permit movement of the lock pins into and out of engagement...
9022008 Evaporative emissions system with canister having improved venting structure, and vehicle including same  
A vehicle includes a fuel tank, a canister for temporarily storing vaporized fuel from the fuel tank, a charge pipe that connects the fuel tank and the canister and that introduces vaporized fuel...
9021785 Engine system for increasing available turbocharger energy  
An engine system for a machine is disclosed. The engine system may have an intake manifold configured to direct air into a donor cylinder and a non-donor cylinder of an engine. The engine system...
9022003 Piston for robust auto-ignition  
A piston for an internal combustion engine is located within a cylinder of the engine. The piston includes a dish-shaped depression in a surface of the piston exposed to a combustion chamber of...
9022009 Apparatus and method for control low pressure exhaust gas recirculation system  
A low pressure EGR (Exhaust Gas Recirculation) system control apparatus of an internal combustion engine of a vehicle may include an atmosphere temperature detecting portion that detects...
9021997 Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft  
A cam shaft phase setter including a control valve for controlling the feeding and draining of a hydraulic fluid into and out of a pressure chamber which serves to adjust the rotational angular...
9021697 Housing member for clutch mechanism  
A housing member for a friction clutch and a method for making it. The housing member is made for use with two differently sized fan members. Two annular raised mounting pilot surfaces are...
9016256 Concentric cylinder engine  
A concentric cylinder engine includes a toroidal outer cylinder having an inner cylinder contained therein, the inner cylinder wall comprising a sleeve assembly acting as a transfer valve. Each...
9016248 Fixing device for attaching a cylinder block to an engine block of a two-stroke engine  
A two-stroke engine includes a crankcase, a cylinder block; a combustion chamber with an outlet port, wherein the combustion chamber is formed in a cylinder running surface; and a cylinder head,...