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WO/2024/100705A1 |
A vehicle control system (S) comprising a forward situation detection device (200) that detects a situation in front of a vehicle (1), a vibration source (20) that generates vibration to be transmitted to a rider of the vehicle (1), and ...
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WO/2024/082874A1 |
An engine exhaust brake control method, a controller (301), and a working machine. The method comprises: acquiring a first working state of the working machine at the current moment, the first operation state comprising: a result of whet...
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WO/2024/062339A1 |
Method of controlling a pressure in an intake manifold (IT) of an Otto cycle internal combustion (E) engine, equipped with a throttle valve (TH) and an electric actuator (Act) arranged to control a target position (αdes) of a shutter (S...
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WO/2024/053365A1 |
An exhaust gas purification device comprising: a throttle valve that is provided on a path along which exhaust gas which has been discharged from an engine flows, the rotational speed of said engine being controlled in accordance with th...
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WO/2024/048496A1 |
Provided is a shell type needle roller bearing with an outer ring, which uses a material with excellent corrosion resistance, is easily press fit, and can be manufactured at low cost. A shell type needle roller bearing (8) having a shell...
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WO/2024/018210A1 |
A butterfly valve assembly for an engine arrangement is disclosed. The butterfly valve assembly comprise a valve housing and a valve member. The valve housing defines at least part of a conduit. The valve member is disposed within the co...
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WO/2024/017464A1 |
An engine system (10) comprises an internal combustion engine (12) with two sets of cylinders (16, 22), a turbocharger (28), two exhaust conduits (30, 32) providing fluid communication between the turbocharger and the exhaust of the sets...
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WO/2024/004108A1 |
An internal combustion engine system and a vehicle capable of preventing excessive rotation of a compressor are provided with: a compressor that is disposed in an intake path and rotates so as to pressurize air sucked in an internal comb...
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WO/2023/249840A1 |
An air shutoff valve includes a valve body having a portway configured to connect to an air intake of an engine, and a linear guide system disposed within the valve body. The air shutoff valve further includes a gate configured to ride a...
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WO/2023/238351A1 |
This valve device (100) comprises a valve body (5), a passage-forming member (30), a valve (2), a valve drive shaft (3), and bearings (8, 9). The passage-forming member (30) faces the valve body (5) through a prescribed gap (K) in the in...
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WO/2023/208314A1 |
A flap device for an internal combustion engine, having a flow housing (12), which delimits at least one flow duct (14, 16), a flap shaft (18), which is mounted radially and axially on the flow housing (12), and at least one flap body (2...
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WO/2023/188279A1 |
Provided is an intake structure for an internal combustion engine. The intake structure comprises an air cleaner 40, an intake passage 90 that introduces intake air from the air cleaner 40 into a combustion chamber 20a of an internal com...
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WO/2023/165589A1 |
A method for determining a gas release quantity in a gas release valve and a device. The method comprises: acquiring a pressure value collected by an exhaust pressure sensor of an engine; determining a first pulse pressure value on the b...
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WO/2023/166518A1 |
The present invention provides an engine system (100) for a saddle type vehicle (200). The system (100) includes an engine (202) mounted on a frame member (204) of the vehicle (200) and extending along a longitudinal direction of the veh...
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WO/2023/144784A1 |
A throttle assembly (100) and configuration thereof for dual-powered two¬ wheeled and three- wheeled vehicles is disclosed. The said assembly (100) primarily comprises a rotatable magnet (118), a hall-sensor (108), a throttle cable (102...
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WO/2023/141789A1 |
An engine (100), comprising a cylinder head (2), in which a first accommodating space (2011) is formed; an air intake and exhaust mechanism (8), which comprises an air intake mechanism (81) and an air exhaust mechanism (82); a cam mechan...
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WO/2023/145614A1 |
Provided is a butterfly valve with which it is unlikely that exhaust gas hardly leaks to the outside of an exhaust pipe even under high back pressure. This butterfly valve comprises: a valve plate (110) provided inside an exhaust pipe ...
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WO/2023/141747A1 |
The embodiments of the present description provide a method and a device for reducing the gas temperature of an internal combustion engine. The method comprises: conveying a first gas into an air cylinder within a first gas intake durati...
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WO/2023/141641A1 |
A fuel delivery arrangement for a generator can include a throttle-mixing assembly including a mixer body defining a main port extending between an air inlet end and a mixed air-fuel outlet end and defining a fuel inlet port extending in...
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WO/2023/119349A1 |
A vehicle 1 comprises: a power unit 11 including an engine 21, a multi-speed transmission 22, and a clutch 23; an accelerator operation part 12; a clutch operation part 13; and a control unit 14. When an operation amount of the accelerat...
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WO/2023/093114A1 |
An air intake device, comprising a supercharger (10), a connecting pipe (20), an intercooler (30) and an air intake manifold (40), wherein the supercharger (10) is connected to an air outlet of an air cylinder; the intercooler (30) is co...
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WO/2023/078967A1 |
The invention relates to a seal assembly (100) for use in a fluid valve (10) which has a housing (20) and a flap (30) and which is designed to control a flow of fluid through a valve opening of the fluid valve (10) by adjusting the posit...
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WO/2023/073893A1 |
An engine control device comprises: a state-determining unit that determines the state of an engine; and a control unit that, when the state of the engine is determined by the state-determining unit to be an engine stop mode in which the...
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WO/2023/069039A1 |
The present invention relates to a double eccentric butterfly valve shaft structure with reduced fluid resistance and also provides fluid control and weight gain by using liquid and gas pipelines.
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WO/2023/069038A1 |
The present invention relates to a technical change in the body (2) structure of double eccentric butterfly valves (1) that is used in liquid and gas pipelines and that provides fluid control.
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WO/2023/064445A1 |
An air-fuel mixer includes a body having an inlet, an outlet, and an air passage therebetween. One or more fuel injectors are mounted to the body and positioned to inject fuel into the air passage with little or no space between the inje...
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WO/2023/006048A1 |
An integrated throttle valve assembly, comprising: a throttle valve (900) comprising a main valve body in which an airflow passage is formed, and a throttle valve plate rotatably provided in the main valve body, the throttle valve plate ...
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WO/2023/282137A1 |
Provided is a hermetically sealed case having a highly reliable hermetically sealed structure with a simple configuration. A hermetically sealed case 1 comprises a case body 7 in which an opening portion 9 is formed, a cover portion 8 th...
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WO/2023/280436A1 |
The present invention pertains to a throttle element (100) for an air intake duct of a gas engine, comprising a housing (10) having a flow channel (12) and a flap (14) mounted therein. The flap (14) is configured such that a flow cross-s...
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WO/2022/246321A9 |
Systems, methods, techniques and apparatuses of throttle bodies are disclosed. One exemplary embodiment is an intake system comprising a throttle body device including a first interface structured to be coupled to an intake manifold, and...
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WO/2022/267997A1 |
An engine control method, relating to the field of vehicle control, and applied to an engine of a vehicle. The method comprises: detecting whether a pipe where a throttle valve of the engine is located is frozen; if it is detected that t...
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WO/2022/264483A1 |
The purpose of the present invention is to provide a throttle valve control device capable of effectively cooling a bearing of a throttle shaft while preventing any increase in the size of a throttle body. To achieve this purpose, the pr...
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WO/2022/236077A1 |
The present disclosure generally relates to dynamic power curve throttling. In an exemplary embodiment, a computer-implemented method for enabling dynamic throttling of an engine includes graphically displaying a graph of a linear thrott...
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WO/2022/224602A1 |
Provided is a compact air intake control device assembly (1) which does not cause increase in cost while preventing deviation of cables (15, 16) from a lever (9). The air intake control device assembly (1) is provided with first and se...
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WO/2022/208699A1 |
Provided is an air intake structure for an internal combustion engine, said structure having a single air intake variable flow rate valve 75, 175 that changes the air intake flow rate in an air intake flow passage 80, 180, 280, and a par...
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WO/2022/210860A1 |
To improve the layout properties of a peripheral configuration of an air intake controller assembly of a vehicle. The air intake controller assembly (1) includes an air intake controller (4) having a body (3) with a first air intake pass...
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WO/2022/209175A1 |
Provided is a saddle-type vehicle that makes it possible to protect a throttle device by means of a simple structure. The saddle-type vehicle comprises a throttle device (39) that regulates air intake. The saddle-type vehicle is also p...
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WO/2022/201559A1 |
An exhaust valve that can improve a sealing property in a closed state and enables high-performance adjustment of an exhaust amount or exhaust noise. The exhaust valve 1 is provided with: a pipe body 2 that connects an upstream pipe 11 a...
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WO/2022/199919A1 |
An intake system (1) having an intake pipe (2), a throttle-valve unit (6) and a clean-air pipe (8), wherein the throttle-valve unit has a first end side (28), which adjoins an inlet (4) of the intake pipe, and wherein the intake-pipe inl...
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WO/2022/201558A1 |
Provided is a bearing attachment structure for attaching bearings 71, 72 that support a rotating shaft 3 passing through a housing, wherein: the bearings 71, 72 are embedded in bearing cases 61, 62 respectively having roughly cylindrical...
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WO/2022/204354A1 |
A system for controlling an electronic throttle body includes an engine speed setting device having a first terminal coupled to a source for a reference voltage, a second terminal coupled to a first end of a conductor and means for varyi...
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WO/2022/201557A1 |
This exhaust valve is lightweight and makes it possible to achieve improvement in manufacturing efficiency, reduction in manufacturing cost, and improvement in product accuracy. The exhaust valve 1 is provided with: a pipe body 2 that co...
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WO/2022/196651A1 |
This engine system comprises: an electric turbocharger 14; an exhaust shutter valve 26 provided on an exhaust passage 4 on a downstream side of the turbocharger; a low-pressure EGR passage 5 having one end connected to the exhaust passag...
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WO/2022/162226A1 |
The invention relates to a go-kart with an internal combustion engine implementing an accelerator cable (1) connecting an accelerator pedal (A) and an operating lever (4) rotating an air intake flap (5) controlling the quantity of air en...
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WO/2022/161693A1 |
The invention relates to a method for controlling an internal combustion engine having an exhaust gas turbocharger and an exhaust gas aftertreatment device, comprising at least the method steps of: determining a catalytic converter tempe...
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WO/2022/159366A1 |
In at least some implementations, a charge forming device includes a main body having a throttle bore, a throttle valve, a housing and a circuit board including a throttle position sensor and a pressure sensor. The throttle valve is rece...
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WO/2022/133287A1 |
A method for increasing a temperature of an exhaust gas to a target temperature is provided. The method includes determining, by a controller, a target energy of the exhaust gas and determining, by the controller, a target emissions base...
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WO/2022/117659A1 |
A Coupling device (1) for connecting a drive shaft (31) of an actuator (3) to a driven shaft (51) of an exhaust-gas valve (5). The coupling device (1) defines a rotational axis (A) and comprises a torsionally rigid retainer (2) having an...
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WO/2022/112070A1 |
Disclosed is a method for controlling the combustion of an internal combustion engine comprising an air supply pipe provided with means for controlling the flow of air in the pipe, and a single cylinder associated with the control means,...
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WO/2022/096075A1 |
At high load, this system recovers a greater part of the energy from the exhaust gas by removing the vacuum valve, the recovered energy is used by the system for cooling the intake air in order to increase the heat rejection by the excha...
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