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JP7400328B2 |
To provide an auxiliary machine mounting structure for an engine capable of reducing vibration of an auxiliary machine, even if an auxiliary machine mounting portion supporting the auxiliary machine is integrated with a cylinder block.An...
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JP7398532B1 |
An object of the present invention is to provide a fuel supply device that can control the supply timing of gas fuel without adding any necessary configuration to an electronically controlled fuel supply device. [Solution] A combustion c...
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JP2023176459A |
To provide an engine with an increased power generation capacity.An engine 100 comprises a cylinder block 10, a plurality of alternators 30, 40, and a bracket 20. The plurality of alternators 30, 40 is attached to a side part of the cyli...
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JP7397726B2 |
To reduce noise.A cover structure 100 comprises: a resin cover body 110 attached to an engine body 10; a plurality of insertion holes formed in the cover body 110; a plurality of collars 120 inserted into the insertion holes, connected t...
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JP7397690B2 |
To improve fuel economy.An engine system 1 includes an engine 10 having a crank pulley 14 connected with a crankshaft 12, an air conditioner compressor (variable capacity compressor) 30 having a compressor pulley 36 connected with a rota...
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JP7391464B2 |
To provide a transmission having a new structure different from a structure of a conventional vertical CVT.A vertical CVT 4 comprises an input shaft 41, a continuously variable transmission mechanism 42, a reverse transmission mechanism ...
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JP2023548521A |
The mounting unit (1, 1') for a turbocharger arrangement of a reciprocating internal combustion engine comprises at least a mounting base (6), a high temperature low pressure air channel (2), a low temperature low pressure air channel (3...
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JP7381824B2 |
To provide an engine which can prevent a phenomenon in which mud water remains at the inner side of a fan pulley and dries to accumulate as dirt.An engine 1 includes: a fan pulley 10 connected to a water pump 18; a fan driving pulley 5 w...
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JP7380521B2 |
A vehicle includes a chain tensioner that serves as an oil damper using oil supplied from an oil pump. The vehicle includes a controller that controls a traveling mode of the vehicle in a BEV mode or a non-BEV mode. When shifting the tra...
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JP7373533B2 |
To effectively apply tension to a driving force transmission member in a tension applying device.A tension applying device comprises a sliding contact member (31) in sliding contact with an endless driving force transmission member (22) ...
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JP7372896B2 |
To appropriately supply air to a power source arranged in a power house under an air environment containing powder dust.An air supply facility comprises a filter, a duct and a blower to supply air to a power house in which a power source...
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JP2023544755A |
summary A hydrotensioner is provided having a piston that slides around the outer surface of a pin or rod, with the area between the inner diameter of the piston and the outer diameter of the rod creating a high pressure chamber for chai...
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JP7367107B2 |
A vehicle includes a front wheel, a rear wheel, and a power unit. The power unit is disposed between the front wheel and the rear wheel in a front-rear direction of the vehicle. An internal combustion engine and a compressor are modulari...
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JP7363350B2 |
To provide an auxiliary machine mounting structure for an engine capable of reducing vibration of an auxiliary machine, even if an auxiliary machine mounting portion supporting the auxiliary machine is integrated with a cylinder block.A ...
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JP7364091B2 |
According to the present invention, an auxiliary machine to which power is transmitted from an internal combustion engine is fixed to the internal combustion engine through a bracket. A case, which covers an endless transmission member t...
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JP7363699B2 |
A chain cover includes a first member, which is made of a hard plastic, and a second member, which is made of a material different from the hard plastic. The first member is formed by insert molding with the second member as an insert. A...
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JP7363698B2 |
A chain cover includes a first member, which is made of a hard plastic, and a second member, which is made of a material different from the hard plastic. The first member includes a back face, which faces an engine main body. The second ...
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JP2023151628A |
To provide a power unit which achieves improvement of design flexibility of the power unit without increasing costs.A power unit PU includes: an internal combustion engine 20 having a crank shaft 201 and a balancer shaft 202; and a compr...
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JP2023151627A |
To provide a power unit which enables downsizing.A power unit PU includes: an internal combustion engine 20; an alternating current generator (ACG) unit 21 having a rotary electric machine 211 which may generate electric power by rotatio...
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JP2023148218A |
To shorten a length of a camshaft without hindering the detection accuracy of a cam angle and an auxiliary machine drive function, in the camshaft which has a cam angle detection signal rotor and an auxiliary machine drive boss part at o...
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JP2023147217A |
To provide an auto tensioner capable of applying optimal belt tension during normal operation and during restarting of an engine after idling is stopped, and having high followability by suppressing excessive oscillation of a pulley arm....
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JP2023146158A |
To provide a torque transmission device capable of avoiding the generation of slip between a crank pulley and a transmission belt when torque generated by a motor so as to start the actuation of an internal combustion engine is transmitt...
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JP7354673B2 |
To provide a chain lubrication structure of an engine 1 which can supply engine oil to a first chain 12 by a simple constitution which is suppressed in an increase of the number of part items.A chain lubrication structure of an engine 1 ...
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JP2023133839A |
To provide a tensioner lever capable of improving the degree of freedom for design of a torsion coil spring.A tensioner lever 10 is configured such that: a lever member 30 is swingably supported by a base member 20 configured to be attac...
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JP7347191B2 |
To improve working property of work for fixing a grommet and an adapter and facilitate maintenance by reducing loss of parts for fixing the grommet and the adapter.A rigging tube connection structure 21 includes a grommet 22 into which w...
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JP2023128633A |
To improve a bending and twisting resonance frequency of a power train system by reviewing a loading position and a loading method of a motor-driven auxiliary machine for a hybrid vehicle, and provide the power train in a mode with super...
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JP2023127120A |
To provide a torque transmission system which includes a drive unit having a drive pulley, and generating drive torque for rotating the drive pulley, a driven unit having a driven pulley, and operated by the rotation of the driven pulley...
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JP7342723B2 |
To provide an auxiliary machine mounting structure of an internal combustion engine capable of improving supporting rigidity of an auxiliary machine with respect to the internal combustion engine, while preventing increase in weight and ...
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JP7342083B2 |
To provide a power unit capable of efficiently supplying oil to a gear of a transmission and a cam chain tensioner device.In a power unit 1 including a crank case 2, a crank shaft 10, a cam chain tensioner device 30 and a transmission M,...
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JP7338795B2 |
A belt transmission device according to the present invention comprises: a crank pulley; an accessory pulley; a belt which is wound on a plurality of pulleys; and a belt tensioner which imparts tension to the belt, which can swing about ...
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JP7336391B2 |
To provide an auto tensioner with a compact structure and capable of making an engine block sufficiently a belt line of a belt.An auto tensioner 2 comprises: a shaft part 4 fixed to an engine block 99; a casing 7 relatively non-rotatably...
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JP2023120524A |
To prevent a side member from hitting a fuel supply passage.In an engine room 91, an internal combustion engine 10 is located between left and right side members 98. The internal combustion engine 10 includes: a cylinder block 21 in whic...
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JP2023115634A |
To provide an auto tensioner for an auxiliary belt that when a tight side and a slack side of an auxiliary belt are switched, can absorb the slack of a portion of the auxiliary belt on a side that has become the slack side, and can exhib...
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JP7003119B6 |
A tensioner for an endless drive member is provided, comprising: a base having a proximal end and a distal end and is mountable at the proximal end to a stationary structure; a first tensioner arm that is pivotable relative to the base a...
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JP7327196B2 |
To inhibit vibration of a strainer formed by a member different from an oil pump.An engine 1 with a balancer includes: a balancer 20 provided at a lower block 5; an oil pump 40; and a strainer 60 which filters an oil suctioned from an oi...
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JP7322744B2 |
An engine bay structure of a vehicle is provided, which includes a capsule cover surrounding an engine. The capsule cover includes a lid part configured to cover the engine from above and a side wall part configured to cover the engine f...
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JP2023108757A |
To suppress increase in a size while improving sealing performance by inhibiting oil from coming into contact with a three-face mating part.In an internal combustion engine 1, a head cover 70 is connected to both of a cylinder body part ...
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JP2023533463A |
The engine is configured with a piston that reciprocates within a cylinder, and blow-by gases within the cylinder flow from a combustion chamber within the cylinder to an external region of the cylinder. The piston may be connected to a ...
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JP2023101999A |
To protect a fuel system from an oil filter at collision of a vehicle.A vehicle structure of a vehicle on which an engine is mounted includes a fuel system attached to the engine and supplying fuel to an injector. The vehicle structure i...
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JP7312377B2 |
A side part structure of an engine having cylinders lined up in a front-and-rear direction of a vehicle body, is provided. The structure includes auxiliary machinery disposed in a front part of one side wall part of the engine in a vehic...
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JP2023101076A |
To suppress electrostatic charge of an engine cover in an internal combustion engine.An internal combustion engine 1 includes: an electric conductive cylinder head 3; a head cover 5 coupled to the cylinder head; a fuel pump 11 coupled to...
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JP7310870B2 |
To provide a fitting structure of a crank angle sensor that can restrain the crank angle sensor from being vibrated and deformed by vibration of an internal combustion engine, and can stably fit the crank angle sensor to the internal com...
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JP2023100709A |
To provide a split cycle internal combustion engine capable of improving the efficiency and reducing NOx.A split cycle internal combustion engine comprises a compression cylinder 10, a combustion cylinder 20, a crossover passage 30 for s...
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JP7308169B2 |
To reduce vibration of a front cover while suppressing increase of weight and costs.A front cover 1 is disposed on front surfaces of a cylinder block and a cylinder head in a manner of covering a timing chain in an internal combustion en...
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JP7306172B2 |
An engine includes: an engine main body including a plurality of cylinders; a plurality of throttle valves positioned on intake sides of the plurality of cylinders; and a controller configured to control opening and closing operation of ...
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JP2023529568A |
The high pressure gas compression ignition engine disclosed in the present invention includes an air cylinder block, a piston and a cylinder plug. and the cylinder plugs are provided with intake and exhaust doors respectively; also found...
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JP7295497B2 |
To provide an engine oil supply device for improving the fuel economy of an engine while securing the supply performance of engine oil.In an engine oil supply device 1 having an oil pump 12 driven by an engine 2 which is mounted to a veh...
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JP7294359B2 |
Provided is a timing chain cover that allows suppressing vibration transmission. A timing chain cover of the present disclosure houses a timing chain transmitting a rotative force of a crankshaft to a camshaft in one end side of an inter...
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JP7293879B2 |
An engine crank pulley structure A disposed at a vehicle front side of a longitudinally mounted engine includes: a front pulley 34 that transmits crank rotational force to the water pump 8 via a belt 7; a rear pulley 38 that is disposed ...
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JP7287886B2 |
In a tractor, a radiator is arranged on one front-rear side relative to an engine. A cooling fan is provided between the radiator and an engine. A fan drive belt is wound around a fan support shaft and around an output shaft of the engin...
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