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Patent Searching and Data


Matches 1 - 50 out of 28,237

Document Document Title
WO/2017/138495A1
This exhaust gas purification device, which is installed in a work vehicle, comprises: an exhaust gas path through which exhaust gas discharged from an engine flows; a throttle valve which modifies the path area of the exhaust gas path; ...  
WO/2017/138602A1
This throttle valve abnormality determination device is provided with: a first temperature acquisition unit configured so as to acquire a first temperature, i.e. a temperature in a passage through which intake air flows; a second tempera...  
WO/2017/133728A1
The object of the invention is to provide a method and an arrangement for optimising the operation of internal combustion engines with fuel intake, the arrangement ensuring that the fuel-air mixture is always optimally and evenly supplie...  
WO/2017/130599A1
The end of a metal shaft (4) capable of rotating is inserted through a through-hole (α) in a plate (21), and the end of the metal shaft (4) exposed outside of the through-hole (α) is crushed, whereby the positional relationship of the ...  
WO/2017/129262A1
The invention provides an internal combustion engine comprising - a cylinder (301, 302) comprising a piston connected to a rotatable crankshaft, - an exhaust guide (501, 502) being arranged to guide a gas flow from the cylinder (301, 302...  
WO/2017/131085A1
This valve device is provided with: a body (10) that has at least one passage (11, 12) for passing a fluid and valve shaft holes (13, 14, 15); a valve shaft (20), which is passed through the valve shaft holes so as to rotate freely; and ...  
WO/2017/129683A1
The invention relates to an air supply system (1) for an internal combustion engine of a motor vehicle, comprising - a housing (2) which has an upper housing part (4) and a lower housing part (5) and delimits a housing interior (3), - a ...  
WO/2017/129296A1
The invention relates to control devices for internal combustion engines comprising a flow housing (10), in which a flow-through channel (12) is formed, and which has a first channel section (32) with a first flow cross-section, a second...  
WO/2017/126126A1
A valve device for an exhaust gas flow passage is provided with a flow passage member, a valve body, and a maintenance mechanism. The flow passage member has therein an exhaust gas flow passage. The valve body is rotationally movable wit...  
WO/2017/127266A1
An operator initiated control process for an engine which tests the air-to-fuel ratio of an air-fuel mixture supplied to the engine when it is in stable operation and if need be changes the air-to-fuel ratio to improve engine performance...  
WO/2017/119833A1
A spring return throttle actuator (1) including: an electric, plural-coil (C1, C2, C3), DC motor (2) having an output shaft 4, a throttle return spring (10), a gear transmission (5) connected to the output shaft, a control unit (CPU) ada...  
WO/2017/119013A1
This negative pressure-type actuator (4) is provided with: a diaphragm (43); an output shaft (44) extending toward the opposite side to a negative pressure chamber (410); a stopper (46) provided so as to be penetrated by the output shaft...  
WO/2017/119832A1
A spring return throttle actuator (1) including: an electric, plural-coil (C1, C2, C3) DC motor (2) having an output shaft (4), a throttle return spring (10), a gear transmission (5) connected to the output shaft, a control unit (CPU) ad...  
WO/2017/119834A1
A spring return throttle actuator (1) including: an electric, plural-coil (C1, C2, C3), DC motor (2) having an output shaft 4, a throttle return spring (10), a gear transmission (5) connected to the output shaft, a control unit (CPU) ada...  
WO/2017/120581A1
A carburetor, a method of assembling a carburetor, and a method of operating an engine. The carburetor may generally include a housing defining a pump portion and a metering portion; and a maintenance port in communication with the pump ...  
WO/2017/113966A1
A magnetic steel piece (15) for use in a motor, the magnetic steel piece comprising a magnetic steel body (151) and a protective layer (152) surrounding the magnetic steel body (151), in which the protective layer (152) can prevent the m...  
WO/2017/117073A1
A controller of an internal combustion engine receives a request to activate an exhaust brake subsystem and, in response thereto, activates the exhaust braking subsystem. The controller thereafter determines that at least one parameter o...  
WO/2017/111980A1
A passive exhaust valve assembly includes an exhaust conduit or pipe section with a valve plate or vane member that can pivot within the interior section or volume of the exhaust conduit to regulate the flow of exhaust gases through the ...  
WO/2017/108307A1
The present invention relates to a throttle valve module, comprising a throttle valve (90), a suction tube portion (95), in which the throttle valve (90) is arranged, and a control module (6) which is arranged at the suction tube portion...  
WO/2017/110701A1
An intake mechanism (100) for an engine (10) is provided with a piping member (2) that connects an intake path and an exhaust circulation path to an intake port (13a) of a cylinder head (13) having a distribution path for distributing in...  
WO/2017/097540A1
Regulating devices for internal combustion engines are known, having an intake pipe (12), an exhaust gas recirculation pipe (16) that opens into the intake pipe (12), a housing (10) in which the intake pipe (12) and the exhaust gas recir...  
WO/2017/096441A1
A combustion air intake apparatus for a truck, tractor, or bus vehicle for highway use includes an air deflecting element that is selectively deployable to cause dynamic air pressure created by vehicle motion to increase static air, pres...  
WO/2017/097541A1
Regulating devices for internal combustion engines are known, having an intake pipe (12), an exhaust gas recirculation pipe (16) that opens into the intake pipe (12), a housing (10) in which the intake pipe (12) and the exhaust gas recir...  
WO/2017/091537A1
An engine kill switch and a throttle lever position sensor switch both remote from the engine and connected by a pair of wires to a microcontroller for controlling a spark initiated combustion of an air-fuel mixture in a cylinder of the ...  
WO/2017/085179A1
The present device relates to a electronic throttle, comprising: a throttle housing (1) and, located inside the throttle housing (1): an electric machine (2); a torque transfer means (3); a throttle shaft (4) and a butterfly valve (5). T...  
WO/2017/069120A1
Provided is a natural gas engine 10 in which a natural gas C and a self-ignitable fuel F that is different from the natural gas are used, and the natural gas C is combusted by compression ignition of the self-ignitable fuel F within a cy...  
WO/2017/066167A1
The present invention relates to a bypass valve for an engine with turbocharging for use in a pipe section of a bypass. The bypass valve has a sealing device which comprises a flap. The flap is mounted to be doubly rotatable via a first ...  
WO/2017/065024A1
The objective of the present invention is to achieve an engine-driven work machine capable of controlling the rotational frequency of a crankshaft reliably by means of a cooling breeze from a cooling fan. This engine-driven work machine ...  
WO/2017/064236A1
The invention concerns an instrumented motorised valve (200) comprising a valve body made from plastic material, said valve body forming a conduit (202), said valve comprising an actuator (201) capable of moving a sealing element (205) i...  
WO/2017/062746A1
In at least some implementations, a charge forming device includes a body defining at least part of a first passage, a throttle valve movable relative to the first passage between an idle position and a wide open position, an air bleed p...  
WO/2017/056883A1
The fastened shaft section (200) of a valve shaft (20) is fastened at a first location (P1) to a throttle valve (10) by a first fastening member (31) and is fastened at a second location (P2) to the throttle valve (10) by a second fasten...  
WO/2017/057080A1
This torsion spring (1), which is used in a throttle valve device (2) for increasing and decreasing the degree of opening of an air intake path or an exhaust path in an internal combustion engine, has two coil springs (33, 34) connected ...  
WO/2017/056668A1
The purpose of the present invention is to provide an internal combustion engine control device equipped with a generator driven by the exhaust of the internal combustion engine, wherein it is possible to increase the generating opportun...  
WO/2017/051540A1
A construction machine provided with an engine for driving at least one hydraulic pump that supplies hydraulic oil to a hydraulic actuator, an exhaust adjustment mechanism for adjusting the rate at which exhaust flows from the engine, an...  
WO/2017/051465A1
An ECM 3 determines the occurrence of a failure and a failure site in a tumble control valve device 2 from a first failure diagnosis and a second failure diagnosis. According to the first failure diagnosis, a failure is determined to hav...  
WO/2017/046949A1
Provided is an internal combustion engine that comprises an internal combustion engine intake channel, an internal combustion engine exhaust channel, and an exhaust gas recirculation (EGR) channel that connects the intake channel and the...  
WO/2017/046947A1
Provided is an internal combustion engine that comprises an internal combustion engine intake channel, an internal combustion engine exhaust channel, and an exhaust gas recirculation (EGR) channel that connects the intake channel and the...  
WO/2017/043354A1
In order to provide an exhaust pressure control valve that can exhaust gas using the entire cross-section area of an exhaust gas conduit when the exhaust pressure control valve is completely opened, an exhaust pressure control valve (9) ...  
WO/2017/038325A1
Provided is a throttle valve control device which has adequate reliability despite being provided with three throttle valve control device attachment holes. This throttle valve control device 1 is provided with a throttle body 2 having a...  
WO/2017/030240A1
The present invention relates to a vehicle auxiliary device comprising: an object detection unit for detecting an object around a vehicle; an interface unit for receiving information on current flowing into a brake light; and a processor...  
WO/2017/024139A1
A latching solenoid gate valve comprising is disclosed, and includes a housing defining a conduit having a flow path therethrough and a cavity separating the conduit into a first section and a second section. The latching solenoid assemb...  
WO/2017/018220A1
An engine brake system S is provided with: a pressure regulation valve 31 provided in an openable and closable manner in an exhaust passage 30 through which exhaust gas of an engine 10 flows, and capable of regulating the pressure of the...  
WO/2017/013247A1
The invention relates to an assembly (1) for a control device, in particular of an exhaust turbocharger, comprising a housing part (2), a shaft (3), which is rotatably supported on the housing part (2) by means of a bearing device (4) se...  
WO/2017/010550A1
An exhaust gas purification system is provided with: a NOx reduction-type catalyst 32 that is disposed in an exhaust gas passage of an engine 10; an intake throttle valve 16 that regulates the amount of air sucked into the engine 10; an ...  
WO/2017/005870A1
The invention relates to a rotary electromagnetic actuator having an axis of rotation, including a stationary stator (107) and a rotor (114) which is movable about said axis, said rotor (114) driving by means of a single transmission sha...  
WO/2017/005416A1
The invention relates to a three-way exhaust-gas recirculation valve assembly having three fluid openings (18, 32, 34) for exhaust-gas recirculation of an internal combustion engine, wherein the valve assembly comprises a valve housing, ...  
WO/2016/192749A1
The invention relates to an exhaust gas pressure regulator (100) for a combustion engine (10). The regulator (100) comprising a regulator housing (108) and an inner diffuser assembly (110) arranged inside the regulator housing (108) so t...  
WO/2016/173589A1
The invention relates to a needle bearing unit (1, 1´, 1´´) for mounting a valve shaft or actuator shaft (8), comprising: a sleeve-shaped outer ring (2), which, at its first end (2a) and its second end (2b), has a flange (3a, 3b); a n...  
WO/2016/170293A1
The invention relates to a motor vehicle engine air pipe valve (10) including: a seal (18) movably mounted between a first end position (P1) and a second end position (P2), a drive motor configured to drive the seal (18) between the two ...  
WO/2016/170292A1
The invention relates to a valve (10) for an air pipe of an engine of a motor vehicle comprising: a seal (18) movably mounted between a first end position (P1) and a second end position (P2), a drive motor configured to drive the seal (1...  

Matches 1 - 50 out of 28,237