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Matches 351 - 400 out of 12,816

Document Document Title
WO/2012/122205A3
A machine (10), such as an electrically powered track type tractor, includes an engine (16) configured to rotate a generator (18). A drive coupling (20) has a first element fixed to rotate with the engine (16) and a second element fixed ...  
WO/2012/137282A1
The purpose of the present invention is to inhibit degradation of a sensor provided to an exhaust channel. This exhaust purification device for an internal combustion engine is provided with: an exhaust-heating means (3) for heating exha...  
WO/2012/135328A2
Featured is an accurate and inexpensive system to detect and report engine idling in a vehicle including a detection portion and a reporting portion. The detection portion detects or senses the presence of voltage from the vehicle's igni...  
WO/2012/131788A1
A cylinder internal-pressure sensor is provided with: a housing unit (2) which is formed from an outer cylinder section (2e) and an inner cylinder section (2i) obtained by forming elastic portions (2es, 2is), having elasticity in the axi...  
WO/2012/132080A1
A cylinder pressure sensor (18) is provided on the cylinder head (14) of a stationary gas engine (10), an instrumentation device installation device (30A) is provided on the engine frame (12), and an amplifier (22) that amplifies signals...  
WO/2012/133435A1
A computing unit (15) measures the elapsed time every time a pickup (9b) detects a tooth. When fuel is injected with reference to the latest tooth number detected by the pickup (9b) from the computing result of the fuel injection timing,...  
WO/2012/127133A1
The present invention relates to a method for monitoring a supercharged controlled-ignition internal combustion engine (10) for driving a motor vehicle and including an intake line (30) for at least one cylinder (12). According to the in...  
WO/2012/128791A1
Methods and systems are provided for addressing cylinder-to-cylinder imbalances in the incidence of pre-ignition and/or knock. Engine cylinders are fueled based on each cylinder's pre-ignition count to balance the incidence of pre-igniti...  
WO/2012/095076A3
The aim of the present invention, independently of the assumption that a pre-ignition/auto-ignition generates similar high-frequency pressure vibrations in the combustion chamber, such as a knocking combustion, and independently of a con...  
WO/2012/097389A3
The invention relates to a method for operating an internal combustion engine that has at least two cylinders (1), in particular a gas engine. According to said method, the amount of fuel supplied to each of the at least two cylinders (1...  
WO/2012/122205A2
A machine (10), such as an electrically powered track type tractor, includes an engine (16) configured to rotate a generator (18). A drive coupling (20) has a first element fixed to rotate with the engine (16) and a second element fixed ...  
WO/2012/087020A3
The present invention provides a low idle control system of construction equipment and an automatic control method thereof. Said low idle control system of the construction equipment comprises: a front angle change sensing means (10) whi...  
WO/2012/114380A1
Provided is a knocking sensor having favorable insulation properties even at usage temperatures of 150°C and higher, and having superior knocking detection precision. A knocking sensor (10) comprises a sensor body (20) and a resin moldi...  
WO/2012/115036A1
In an in-cylinder pressure detecting device of a fuel direct injection type internal combustion engine, an annular pressure detecting element (34) is installed around a fuel injection hole (33b) at a position close to the tip end of an i...  
WO/2012/114721A1
In order to improve the airtightness with respect to the combustion chamber for a glow plug equipped with a combustion pressure sensor, a glow plug (100) is equipped with: a housing having a roughly cylindrical main body metal fitting th...  
WO/2012/105308A1
Provided is an engine that enables a reduction in complicated operations during manufacturing, and a reduction of the outer diameter of a rotor. The engine is provided with an annular member (51). The annular member (51) is formed in an ...  
WO/2012/098644A1
Provided is a multi-cylinder internal combustion engine equipped with a turbocharger, wherein a twin entry turbo having two exhaust gas inlets provided in a turbine is used as the turbocharger, a first exhaust passage is provided for dir...  
WO/2012/095076A2
The aim of the present invention, independently of the assumption that a pre-ignition/auto-ignition generates similar high-frequency pressure vibrations in the combustion chamber, such as a knocking combustion, and independently of a con...  
WO/2012/087020A2
The present invention provides a low idle control system of construction equipment and an automatic control method thereof. Said low idle control system of the construction equipment comprises: a front angle change sensing means (10) whi...  
WO/2012/085443A1
The invention relates to a system for controlling a diesel internal combustion engine provided with a circuit for partially recirculating the exhaust gases, including a means (3) for estimating set values of intake-air parameters, charac...  
WO/2012/084466A1
The invention relates essentially to a system for monitoring the operation of a motor vehicle internal combustion engine comprising at least two measurement devices (1), each measurement device (1) being configured to taken an analogue m...  
WO/2012/077584A1
A cetane number estimation apparatus injects fuel from a fuel injection valve in a diesel engine based on a target fuel injection amount, calculates an indicator of output torque of the diesel engine produced through fuel injection, and ...  
WO/2012/016763A3
The invention relates to a method (61) for operating an internal combustion engine (11) having a plurality of combustion chambers (15), at least one combustion chamber (15) being assigned an injection valve (13) for injecting fuel (mf) i...  
WO/2012/065788A1
The invention relates to a method for operating a combustion engine in the HCCI mode, having the following steps: a) sensing (S1) of a profile of a measured value of a variable in a combustion chamber of a cylinder (3) of the combustion ...  
WO/2012/023744A3
An adapter structure for mounting a boost pressure sensor includes: a suction manifold mounting section provided to a suction manifold and having a through hole formed at one side so as to be in communication with the inside of the sucti...  
WO/2012/055668A1
A method for monitoring a control device for an injection system in a motor vehicle is presented, in which, with respect to the running time of the control device, a maximum permissible actuation frequency for the control device is deter...  
WO/2012/048311A1
An internal combustion engine can be operated in response to a received first throttle control input in a first operating regime that includes delivering a first air-fuel mixture having a first air/fuel ratio to a combustion volume to de...  
WO/2012/034656A1
The invention relates to a method for operating an internal combustion engine having a plurality of combustion chambers (12, 14, 16, 18), wherein a deviation of the actual operating behavior from the desired operating behavior of at leas...  
WO/2012/035647A1
A map of distances between cylinder pressure sensors and combustion areas in which the distances between cylinder pressure sensors and combustion fields are acquired by determining the main injection timing, a map of burning velocities i...  
WO/2012/031964A1
The invention relates to a method and a circuit for processing a signal supplied by a piezoelectric sensor (10) indicating the cylinder pressure of a piston engine such as a heat engine. Undesirable variations in the value of the signal ...  
WO/2012/031829A1
The invention relates to a method for setting an emergency operational mode in a system which detects pre-ignitions in a combustion engine and which contains errors. The system consists of at least one sensor (17) and/or at least one sen...  
WO/2012/028944A1
A fuel control apparatus for an internal combustion engine (100) that is able to mix a first fuel with a second fuel that is higher in compression ignitability than the first fuel and then to use the mixture of the first fuel and the sec...  
WO/2012/023744A2
An adapter structure for mounting a boost pressure sensor includes: a suction manifold mounting section provided to a suction manifold and having a through hole formed at one side so as to be in communication with the inside of the sucti...  
WO/2012/023638A1
The present invention relates to an engine protecting apparatus for preventing the inflow of moisture, which drops the RPM (revolutions per minute) of an engine by generating an RPM drop request signal when moisture drain does not occur,...  
WO/2012/016763A2
The invention relates to a method (61) for operating an internal combustion engine (11) having a plurality of combustion chambers (15), at least one combustion chamber (15) being assigned an injection valve (13) for injecting fuel (mf) i...  
WO/2012/002888A1
The invention concerns a method for controlling the fuel supply to an internal combustion engine at start-up. The fuel supply system can be set in at least two start modes, a lean mode and a rich mode, and the selection of mode is based ...  
WO/2012/002859A1
A method for controlling the fuel supply to an internal combustion engine at startup, the engine having a fuel supply system which can be set in at least two start modes, a lean mode, and a rich mode, the rich mode providing extra fuel d...  
WO/2011/117122A3
The invention relates to a method for handling uncontrolled combustion in an internal combustion engine of a motor vehicle, the uncontrolled combustion occurring independently of ignition by a spark plug and being detected in/or on the i...  
WO/2011/119597A3
Embodiments herein relate to the general art of motor vehicles, and to the particular field motor vehicle components, especially sensors for electronic throttle controls. Particular embodiments include configurable Hall-effect sensors fo...  
WO/2011/154234A1
The invention relates to a method for reducing vibration of an output shaft (3) of a drive motor (2), which provides a drive torque, the method comprising the following steps: monitoring an operating variable of the drive motor (2), by m...  
WO/2011/147672A1
The invention relates to an actuator system (1), in particular for operating a flap in a motor vehicle, comprising: - a drive (4) with an electronically commutated electric motor; - a movable actuating element (6); - a mechanism (5) whic...  
WO/2011/138999A1
The present invention relates to a method and apparatus for detecting a misfire which may occur during the operation of an internal combustion engine, and which, in particular, not only detects a misfire, but also detects which cylinder ...  
WO/2011/112735A4
An internal combustion engine can be operated in an efficiency mode to provide a first power output range between zero and a transition power output level and in a power mode to provide a second power output range between the transition ...  
WO/2011/129296A1
A decline in engine fuel efficiency is prevented by suppressing the increase in engine back pressure through the installation of an exhaust sensor. The exhaust sensor (10), which measures exhaust gas composition, is equipped with a cylin...  
WO/2011/126081A1
Disclosed is an inductance-type contactless rotation angle detection device for use in motor-driven throttle valve devices. A circuit substrate mounted with a stator-side conductor and an electric circuit is fixed to a resin cover withou...  
WO/2011/124860A1
The invention relates to a system for estimating the temperature of a mechanical member (4) of a vehicle (1) once the vehicle has been stopped, which includes: a temperature sensor (11) of a first element (10) of the vehicle (1), which c...  
WO/2011/119597A2
Embodiments herein relate to the general art of motor vehicles, and to the particular field motor vehicle components, especially sensors for electronic throttle controls. Particular embodiments include configurable Hall-effect sensors fo...  
WO/2011/114803A1
Provided is a vehicle speed sensor mounting structure for mounting a vehicle speed sensor by means of a simple configuration to an area in which maintenance is easily performed while protecting the vehicle speed sensor. A vehicle speed s...  
WO/2011/112735A1
An internal combustion engine can be operated in an efficiency mode to provide a first power output range between zero and a transition power output level and in a power mode to provide a second power output range between the transition ...  
WO/2011/107842A1
An ECU of a fuel injection controller acquires information on a load of an internal combustion engine including a fuel injection valve. Based on the load information, a switch is made between low-load-condition control, in which a main i...  

Matches 351 - 400 out of 12,816