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JP6517811B2 |
An homogeneous charge compression ignition internal combustion engine has a combustion cylinder, and a combustion piston head movable along a piston axis within the combustion cylinder. A compression ignition cylinder is fluidically conn...
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JP6516254B2 |
To provide a control device of an internal combustion engine with a supercharger that can control a supercharging pressure while suppressing an exhaust gas pressure in an exhaust passage in the internal combustion engine with the superch...
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JP6516967B2 |
To provide a new internal combustion engine driven by heavy fuel oil.The supply air can be supplied to an ammonia generation device (24) through a bypass conduit (27) branched from an air supply conduit (23), and an urea solution can be ...
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JP6504201B2 |
The present disclosure aims to stabilize, in an engine with a supercharger, a detection result of an intake air temperature sensor interposed between the supercharger and an intercooler. A gas outlet of a supercharger and a gas inlet of ...
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JP6505073B2 |
To provide a control device of an internal combustion engine capable of improving valve opening responsiveness of a waste gate valve by learning a play amount of a link mechanism connected between an electrically-driven actuator and the ...
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JP6506284B2 |
In an air handling system of a uniflow-scavenged, two-stroke cycle opposed-piston engine, repeatable trapped mass and composition are achieved by determining provision of air handling setpoints that control operation of the engine's air ...
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JP2019510930A |
With an internal combustion engine (8) having at least one cylinder and piston configured to operate according to the principle of split cycle; an engine to compress air in the first stage with the assistance of the exhaust gas of the in...
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JP6502970B2 |
A “two-cycle” internal combustion engine has a single or multi-stage pre-cooled compression, which allows the temperature and pressure of intake air to the combustion cylinders to be tightly controlled, so that a much higher compress...
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JP6497417B2 |
To cause a temperature of gas introduced to a combustion chamber to fall within a predetermined range while suppressing drive resistance of a supercharger.An intake passage 30 includes from the upstream side in a gas flowing direction: a...
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JP6499210B2 |
A four-cycle internal combustion engine has a single or multi-stage pre-cooled compression, which allows the temperature and pressure of intake air to the combustion cylinders to be tightly controlled, so that a much higher compression r...
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JP6494662B2 |
An engine includes a compression chamber that intakes and compresses working fluid; an expansion chamber that expands and exhausts working fluid; and a transfer chamber that receives working fluid from the compression chamber and transfe...
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JP2019044771A |
To provide a cell-shaped wheel in which stresses or deformations are not caused by irregular temperature changes.A cell-shaped wheel 1 of a pressure wave supercharger has an outer sleeve 2, an inner sleeve 3, and a shaft 4, discs 6, and ...
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JP6485552B2 |
Provided is a centrifugal compressor, including: a compressor impeller 22 (impeller) which is provided to a shaft 17; a wall portion 2c having an opposed surface 2d that is spaced apart from and opposed to a back surface 22a of the compr...
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JP6480589B2 |
A turbocharged engine air system is disclosed. The system includes a vacuum consuming device, a turbocharger having a compressor fluidly connected to an intake manifold of an engine, a first check valve located upstream of the compressor...
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JP6483463B2 |
To provide a control device of an internal combustion engine, which in recovering exhaust emission control performance of an exhaust emission control device, can efficiently recover the exhaust emission control performance and secure sat...
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JP6477404B2 |
To provide a turbocharger capable of quickly learning the fully-closed position of a waste gate valve.During control of a waste gate valve 22 from an opened state into a fully-closed state, when an absolute value for the angular speed of...
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JP6465359B2 |
To provide a controller of an engine with a turbocharger capable of reducing deterioration of durability due to thermal fatigue, for components constituting a turbocharger.A controller configured to control an engine with a turbocharger ...
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JP6460488B2 |
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JP6455312B2 |
To provide a uniflow scavenging type 2-cycle engine attaining uniformity of concentration of fuel gas and active gas sucked through one open-shut motion at a scavenging port.A uniflow scavenging type 2-cycle engine includes: a fuel injec...
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JP6448361B2 |
To increase a chance of replenishing an accumulator, which supplies compressed air to an intake passage, with a necessary amount of the compressed air in an internal combustion engine mounted on a vehicle.An internal combustion engine co...
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JP6450475B2 |
[Problem] To make more compact and improve cooling efficiency of an internal combustion engine having a supercharger cylinder and an expansion cylinder. [Solution] An internal combustion engine 1 having: an internal combustion engine mai...
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JP6450474B2 |
[Problem] To improve thermal efficiency of an internal combustion engine having a supercharger cylinder and an expansion cylinder. [Solution] An internal combustion engine 1 having: an internal combustion engine main body 1A comprising a...
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JP6441199B2 |
A control device for an internal combustion engine includes a throttle valve opening degree detector, an air bypass valve controller, and a torque reduction controller. The throttle valve opening degree detector detects an opening degree...
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JP6433279B2 |
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JP2018188967A |
To provide a higher efficient internal combustion engine for a saddle-riding type vehicle.An internal combustion engine comprises a piston reciprocating in a cylinder, a valve train operating an intake valve for opening and closing an in...
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JP6429116B2 |
The utility model discloses a, possess the V type engine of booster between V cylinder row in, improve the supporting rigidity of booster and realize antivibration and carry high durability. A V type engine, possesses: the top between th...
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JP6428827B2 |
An air intake passage (30) has a third passage (37) that connects an intercooler (36) and a bottom portion of a surge tank (38) such that the intercooler (36) is positioned below the surge tank (38). A pair of wall portions (71, 72) conf...
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JP6422468B2 |
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JP2018173081A |
To provide an enhanced two-cylinder and two-cycle opposed piston internal combustion engine.In an opposed piston engine, a non-viscous layer is formed between a piston and each of cylinder walls. In an aspect, the opposed piston engine u...
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JP6414412B2 |
To provide an exhaust system of an internal combustion engine capable of properly improving the output of an internal combustion engine by adjusting a pressure ratio between a first area and a second area of an exhaust passage.An exhaust...
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JP6414572B2 |
To inhibit air flowing back in a bypass passage from entering into a purge passage when an operation of a supercharger is stopped.A supercharging device for an engine includes: an intake passage 21 for guiding air to a combustion chamber...
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JP6411485B2 |
The invention relates to an assembly (1) for an air circuit of a heat engine, which includes: a first duct (11) capable of conveying fluid; a second duct (12) extending between an inlet (13) and an outlet (14) in the first duct (11), suc...
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JP2018162758A |
To detect a sticking failure of a bypass valve on a valve-close side without disposing a pressure sensor anew.An internal combustion engine to which an internal combustion engine failure determination apparatus is applied includes an ele...
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JP6404839B2 |
A two-stroke cycle, turbo-driven, opposed-piston engine with one or more ported cylinders and uniflow scavenging has no supercharger. The engine includes a high pressure EGR loop and a pump in the EGR loop to boost the pressure of the re...
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JP6404026B2 |
To provide a multistage turbocharger system and a multistage turbocharger system control method capable of expanding a reduced-cylinder operation range.A multistage turbocharger system of an engine 10 switched over between a full cylinde...
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JP6400686B2 |
Internal combustion engine (10) comprising a plurality of cylinders (11) and at least one compressed air reservoir (16) that can be closed off by a valve (17). For running up the internal combustion engine (10), compressed air stored in ...
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JP2018150856A |
To effectively improve responsiveness of engine output during re-acceleration of recovery from slip.A control device includes: a variable valve timing mechanism 50 capable of adjusting at least valve opening timing of an exhaust valve of...
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JP6395342B2 |
The present invention is provided with: a rolling bearing (16) for rotatably supporting a rotating shaft (6); a housing (17) for externally covering the rolling bearing (16) in the radial direction of the rotating shaft (6); a damping me...
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JP6394643B2 |
A supercharged engine is provided, which includes an engine body having cylinders, an intake passage disposed outside the engine body and connected to the cylinders via intake ports, a supercharger provided in the intake passage and spac...
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JP2018145845A |
To secure necessary intake air amount even when a bypass valve is fixed on a valve closing side by controlling an opening of a throttle valve and supercharging amount obtained by an electric supercharger while suppressing increase in the...
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JP6392655B2 |
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JP2018526563A |
Multispeed drives for turbochargers have a sun gear mechanism, a planetary gear mechanism with multiple planetary gears attached to a planetary carrier, and a planetary gear mechanism, all mounted to rotate on a fixed shaft. Including. T...
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JP2018135769A |
To avoid a state that the pressure of a downstream end becomes instable when performing the control of boost pressure being the pressure of the downstream end of an EGR pipe, in an internal combustion engine having a supercharger, a turb...
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JP2018131986A |
To suppress surging with a simple configuration, and to expand a flow rate range in which a compressor is operated.A compressor 10 includes: an impeller 12 rotating around an axis, compressing fluid flowing in from an axial direction thr...
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JP6357962B2 |
To inhibit turbo rotation speed from becoming overspeed.A control device for an internal combustion engine includes: a turbocharger for supercharging intake air by exhaust energy; a boost pressure change section B1 that can change boost ...
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JP6359734B1 |
To provide a 2-stroke engine having good fuel economy and clean exhaust gas. A two-stroke engine 10 has a combustion piston 111 housed in a combustion piston cylinder 210 and forming a combustion chamber together with the combustion pist...
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JP2018517086A |
Supercharging including the bearing plate, the first and second shaft bores in the bearing plate, a recess centered between the first shaft bore and the second shaft bore, and a perforated panel in the recess. Bearing plate damper for ma...
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JP6344433B2 |
To achieve compact layout of a bypass passage while suppressing an in-cylinder difference of intake efficiency in an engine with a turbocharger having a bypass passage which bypasses the turbocharger.In an engine 1, a supercharger 50 dis...
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JP2018091166A |
To determine whether a gas pipe is connected to an intake pipe or not.An internal combustion engine system include the intake pipe, a supercharger provided in the intake pipe, a first valve provided in the intake pipe at its upstream sid...
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JP6341511B2 |
To make a substantial improvement of a load follow-up characteristic and make a positive prevention of accidental fire or knocking by always performing optimal, fast and positive controlling an air-fuel ratio of an engine.This invention ...
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