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WO/2016/001988A1 |
A water jacket (21) is split in two by a flat-plate-shaped partition wall (23) to form a first water jacket section (24) at a cylinder-head side, and a second water jacket section (25) at a cylinder-block side. The partition wall (23) is...
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WO/2016/002961A1 |
The objective of the present invention is to provide a vehicle that is equipped with a v-type multi-cylinder four-stroke engine unit with which the detection accuracy of oxygen concentration in an exhaust gas can be further improved. Acc...
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WO/2016/002956A1 |
The objective of the present invention is to provide a vehicle that is equipped with a V-type multi-cylinder four-stroke engine unit with which the detection accuracy of oxygen concentration in exhaust gas can be further improved. Accord...
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WO/2016/002960A1 |
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which oxygen concentration in an exhaust gas can be more stably detected. According to the present invent...
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WO/2016/001987A1 |
A water jacket (21) is split in two by a flat-plate-shaped partition wall (23) to form a first water jacket section (24) at a cylinder-head side, and a second water jacket section (25) at a cylinder-block side. The partition wall (23) is...
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WO/2016/003731A1 |
A power management system (16) having automatic calibration is disclosed. The power management system may have an alternator (18) and an electronic control unit (28). The electronic control unit may be configured to determine a reference...
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WO/2016/002955A1 |
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which a supporting structure can be simplified, exhaust gas purification performance by means of a cataly...
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WO/2016/002962A1 |
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which oxygen concentration in an exhaust gas can be more stably detected. According to the present invent...
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WO/2015/200443A1 |
The present application relates generally to combustion mode transition techniques, methods, apparatuses and systems for dual-fuel engines. Dual-fuel engines hold the promise of a number of potential economic and environmental benefits t...
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WO/2015/195040A1 |
A method and a device for diagnosis of performance during a combustion process in a combustion chamber in at least one cylinder in a combustion engine. The method comprises the steps : during a working cycle with combustion, detecting mo...
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WO/2015/195035A1 |
A method to control of the operation of at least one valve (10, 11) in at least one cylinder (61-66) in a combustion engine (1), com- prising the steps, at a movement of a piston (14) in said cylinder (61-66), planning control of the at ...
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WO/2015/193200A1 |
The invention relates to a method for estimating an internal combustion engine ignition timing retard limit, during which a torque for actuating the internal combustion engine (1) is output. In a method in which an ignition timing retard...
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WO/2015/195032A1 |
A combustion engine (1) with a device (3) adapted to detect operating conditions in the engine, and which device has a device (4) with at least one sensor element (7), arranged separately from a cylinder chamber on a cylinder head (8) of...
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WO/2015/195034A1 |
A method and a device to determine the compression pressure in a combustion chamber of at least one cylinder in a combustion engine. The method comprises the steps : determining a first gas pressure in the combustion chamber when a pisto...
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WO/2015/195039A1 |
At a method for the determination of an amount of fuel injected, during a working cycle with combustion, into a cylinder chamber of a cylinder in a combustion engine, movements in a cylinder head of the cylinder are detected. Pressure ch...
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WO/2015/194108A1 |
This control device (40) is provided with a first reception unit (411) that receives a detection signal outputted by a first sensor (20) that contains a first heater (22) and detects the state of an exhaust gas passing a first position (...
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WO/2015/195041A1 |
A method and a device to detect unwanted fue! supply, or a risk of unwanted fuel supply, to at least one cylinder in a combustion engine. The method comprises the steps - during at least a part of a working cycle of the cylinder, detecti...
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WO/2015/195033A1 |
A method for determination of a crankshaft's (12) and/or camshaft's (13) position in a combustion engine (1) with at least one cylinder (61-66), comprising the steps of, at a movement of a piston (14) in said cylinder (61-66), detecting ...
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WO/2015/196058A1 |
A variety of methods and arrangements for implementing a start/stop feature in a skip fire engine control system are described. In one aspect, the implementation of the start/stop feature involves automatically turning off an internal co...
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WO/2015/189463A2 |
A monitoring system (2) for a gas engine (1), the engine (1) is a reciprocating internal combustion engine using gas as fuel, the engine (1) is connected to an outlet channel (3) for conducting the exhaust gases out of the engine (1), th...
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WO/2015/186262A1 |
An internal combustion engine is provided with a supercharging compressor that pressurizes intake air in an intake air passage, and an exhaust refluxing device that refluxes part of exhaust into a supply passage upstream of the compresso...
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WO/2015/186957A1 |
An apparatus for controlling an engine comprises: a temperature sensor for detecting engine-related temperature information; a first computation unit for computing a first limited output value of the engine using the temperature informat...
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WO/2015/185690A1 |
There can be provided an engine control apparatus having a controller operable to receive input from a heat flux sensor arranged to measure combustion power within an internal combustion engine and to use said input in a control process ...
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WO/2015/165388A1 |
A non-invasive method for diagnosing performance of a vehicle comprising using at least one 3-axis accelerometer to perform diagnosis of the performance of an internal combustion engine including an engine power loss and one or more flaw...
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WO/2015/150458A1 |
The invention relates to a method for heating exhaust gas-conducting components in the exhaust gas tract of an internal combustion engine, in particular a self-igniting internal combustion engine. The aim of the invention is to simply an...
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WO/2015/150451A1 |
The invention relates to a method for heating exhaust gas carrying components in the exhaust system of an internal combustion engine, in particular a self-igniting internal combustion engine. In order to facilitate a rapid increase of th...
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WO/2015/144704A1 |
The invention relates to a pilot control with real-time capability for an injection profile that is to be used at least in a transient operating range of an internal combustion engine, the pilot control determining the injection profile ...
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WO/2015/141471A1 |
The present invention addresses the issue of providing an engine device capable of preventing malfunctions caused by heating of electric components provided in an exhaust gas purification device. An engine (1) comprises an exhaust gas pu...
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WO/2015/143186A1 |
The invention relates to systems and methods for preventing, inhibiting, reducing, and removing harmful deposits generated by fuel combustion in combustion engines. The invention relates to novel fuel injectors and head gasket assemblies...
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WO/2015/141148A1 |
This engine control system is provided with an engine (10), and with an EGR device (35) in which part of the exhaust of the engine (10) is recirculated via an EGR tube (36) to an intake passage. Further, in the intake passage, an exhaust...
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WO/2015/139889A1 |
A control process for controlling an engine speed governor of an engine is provided. The process comprises the steps of calculating the current engine power (102) being developed by the engine, and determining an appropriate engine speed...
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WO/2015/136270A1 |
A compression injection engine arranged to obtain fuel from a fuel tank (20), and to return fuel to said fuel tank (20). The engine comprises a cylinder (14), a fuel characteristic determiner (1, 2, 6) arranged to determine a characteris...
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WO/2015/138286A1 |
Unique apparatuses, systems, methods, and techniques for control of engine systems are disclosed. One embodiment is a unique controls process providing engine start/ stop functionality. In one form, the controls process includes engine s...
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WO/2015/128121A1 |
The invention relates to a method and to a device for operating a system (10) comprising a generator (12) and an internal combustion engine (14) driving the generator (12), wherein a rotational speed of the generator (12) is controlled b...
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WO/2015/113768A1 |
The subject of the present invention is a method for monitoring knock in a combustion engine using a computer comprising a monitoring module (10) connected to a knock sensor (15), the method comprising: • a step of opening a first meas...
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WO/2015/112325A1 |
In one aspect, a method for mitigating detonation in a skip fire engine control system is described. The working chambers of the engine are operated in a skip fire manner to deliver a desired torque. One or more detonations are detected ...
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WO/2015/110178A1 |
Method for detection of injection equipment failure in a diesel engine having 2 to n fuel injectors per cylinder and an injection controller capable of applying said method, wherein, upon an abnormality of an operation parameter of the e...
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WO/2015/110894A2 |
A control device for a compression-ignited internal combustion engine includes a nozzle that includes plural injection holes arranged at intervals in the circumferential direction and that directly injects fuel to a combustion chamber, a...
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WO/2015/105976A1 |
A system and method selectively reduce power of an engine (14) having at least one piston (16) movable in a cylinder (18) and an exhaust port (28) includes providing an exhaust valve (32) in communication with the exhaust port (28) of th...
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WO/2015/087134A1 |
A diagnostic system for an internal combustion engine includes an in-cylinder pressure sensor and an ECU. The ECU is configured to: (a) determine whether each cylinder of the evaluation target cylinder group is a lean cylinder; (b) estim...
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WO/2015/087929A1 |
The present invention addresses the problem of providing an engine device for a working vehicle configured so that: the heat retention characteristic of a first case (62) or a second case (63) can be easily improved; and a heat-insulated...
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WO/2015/088034A1 |
A control apparatus for center position control of a geometric center of the area under a heat release rate curve over crank angle (610), wherein a control member runs an ignition acceleration procedure (640) when the engine satisfies at...
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WO/2015/088035A2 |
A control apparatus is provided, which controls combustion state such that the Heat Release Rate Barycentric Position (Gc) coincides with the Target Barycentric Position (Gc*), and which can prevent an increase in the combustion noise ca...
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WO/2015/086936A1 |
This control device (1) is used to control the operating status of an exhaust gas recirculation device control valve of an internal combustion engine (2). The engine (2) comprises at least one spark plug (9), an ignition-advance manageme...
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WO/2015/087592A1 |
A sensor device (1) is provided with a fuel property sensor (5) that can detect the property of fuel discharged from a fuel pump (4) in a fuel tank (2), a guide line (12) that guides the fuel discharged from the fuel pump (4) to the fuel...
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WO/2015/087593A1 |
A sensor device (1) is provided with a fuel flow path through which fuel discharged from a fuel pump (4) in a fuel tank (2) flows, and a detection electrode (61) that makes contact with the fuel flowing through the fuel flow path to dete...
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WO/2015/078433A2 |
The problem addressed by the invention is that of providing a method that permits safe operation of an internal combustion engine as close to the knock limit as possible. This problem is solved according to the invention by means of a me...
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WO/2015/075235A1 |
A computer-implemented platform may comprise hardware and software configured to manage an engine using knock intensity data. Knock intensities from a plurality of combustion cycles may be used to estimate a statistical distribution of k...
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WO/2015/076062A1 |
In an internal combustion engine including a cylinder pressure sensor composed of a housing section, a heater rod that is provided to protrude in an axial direction from a distal end portion of the housing section, and a detection sectio...
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WO/2015/071020A1 |
The invention relates to a method, a computer programme, an electronic storage medium and an electronic control device for controlling an internal combustion engine, in which fuel injection is divided into at least three partial fuel inj...
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