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Matches 1,051 - 1,100 out of 16,164

Document Document Title
JP2024020813A
An object of the present invention is to improve the soundproofing performance of a soundproofing device without increasing the mass of the soundproofing device. A soundproof cap 1 includes a cover body 10, which is a member made of a ru...  
JP7428071B2
To provide a sulky mower capable of reducing the effect of heat generated from an exhaust gas purification device, even when a glass collection container is arranged over an engine, and the exhaust gas purification device is arranged in ...  
JP7428072B2
To provide a sulky mower capable of running stably, even when a grass collection container is arranged over an engine.A sulky mower includes a vehicle body 10, a grass cutting device 5 attached to the vehicle body 10, an engine 3 arrange...  
JP2024015993A
The present invention provides a method for producing a paint for a heat shielding material, mixed particles, and a method for producing a heat shielding material that can achieve both excellent heat shielding performance and high durabi...  
JP7420456B2
To prevent vibration due to torsion of a crank shaft without increasing a weight.A wedge-shaped recessed portion 7 of which a groove width is reduced toward a radial outer side, is formed, for example, on one sheet of counter weight 6 po...  
JP2024005736A
An object of the present invention is to provide a crankshaft support structure in which a beam-integrated bearing cap body can be constructed without increasing the size of the crankcase through further structural innovation, and the st...  
JP2024004961A
An object of the present invention is to provide an internal combustion engine equipped with a starter motor and a balancer, in which the axial dimension of a crankshaft can be reduced and the weight can be reduced. [Solution] An interna...  
JP7412463B2
To efficiently supply oil to an oil supply target in an internal combustion engine.An internal combustion engine includes: a balance shaft; a rotating shaft that is a component separate from the balance shaft, is coupled to the balance s...  
JP7406085B2
To provide a method of manufacturing a crank shaft capable of decreasing the weight of a counter weight while ensuring a moment of the counter weight.A method of manufacturing a crank shaft includes a step (a), a step (b), and a step (c)...  
JP7406084B2
To provide a method of manufacturing a crank shaft capable of decreasing the weight of a counter weight while ensuring a moment of the counter weight.A method of manufacturing a crank shaft includes a step (a), a step (b), and a step (c)...  
JP7403514B2
The present invention addresses the problem of providing, in a state ensuring high strength, a cover responsible for the protection and noise insulation of a crank pulley, auxiliary drive belt, etc., in a longitudinal engine in which a c...  
JP7402738B2
To provide a cover for a fuel feeding port which can reliably recover leaked oil leaking from a fill opening pipe during oil feeding and accumulating in the cover for the fuel feeding port to an oil dike part provided in a soundproof box...  
JP2023180026A
An object of the present invention is to prevent erroneous determination as to whether or not there is an abnormality in a blow-by gas passage. [Solution] A diagnostic device 50 includes a blow-by gas passage 31 that communicates between...  
JP7400693B2
An exhaust gas recirculation system for a multi-cylinder engine is provided, which includes an exhaust manifold connected to a cylinder head, a catalyst connected to a downstream end of the exhaust manifold in terms of an exhaust gas flo...  
JP7400699B2
To provide a thermal insulation structure which can suppress the influence of hot-air between a heat source body and a thermal insulation plate from being applied to a part of a projection part arranged in the front side of the thermal i...  
JP2023179040A
[Challenge] Improving damper damping performance The engine is equipped with a crankshaft, and includes an engine body that rotatably supports a journal of the crankshaft, and an oil pan that is attached to the engine body and stores oil...  
JP2023178588A
An object of the present invention is to suppress membrane vibration of a front cover of an internal combustion engine. An internal combustion engine side mount bracket (6) is attached to an internal combustion engine main body (8). The ...  
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...  
JP7396218B2
To provide an oil pan structure of an engine capable of enhancing soundproof performance of an oil pan.The rigidity of a first side wall cover 63 that covers a first side wall 35 of a differential case fixed part 30 of an oil pan 20 is m...  
JP7393973B2
To obtain a constitution which is eliminated in a variation of an inertial force of a piston while making an engine compact in a size, in a four-cycle two-cylinder internal combustion engine.A counterweight 15 protruding in a direction r...  
JP7393644B2
To provide a method of manufacturing a crank shaft capable of decreasing the weight of a counter weight while ensuring a moment of the counter weight.A method of manufacturing a crank shaft includes a step (a), a step (b), and a step (c)...  
JP7393976B2
To provide an attachment structure of an engine cover capable of enhancing a suppression effect of vibration and noise due to an engine cover by attaching at least a part of the engine cover to a cylinder head having high rigidity withou...  
JP2023174218A
An object of the present invention is to detect the curvature of a connecting rod before the housing part and the connecting rod come into contact with each other (that is, before damage due to contact occurs). An operation control devic...  
JP7393645B2
To provide a method of manufacturing a crank shaft capable of decreasing the weight of a counter weight while ensuring a moment of the counter weight.A method of manufacturing a crank shaft includes a step (a), a step (b), and a step (c)...  
JP7392555B2
To reduce, in particular, the vertical vibration of an oil cooler, in a unit for supporting the oil cooler and an oil filter by one bracket.A bracket 20 for supporting an oil cooler 7 and an oil filter 6 is attached to a right-side wall ...  
JP7393446B2
To efficiently supply oil to an oil supply target in an internal combustion engine.An internal combustion engine includes: a balance shaft; a rotating shaft that is a component separate from the balance shaft, is coupled to the balance s...  
JP7390273B2
To provide an attachment structure of a sound absorption material which can properly attach a sound absorption material to a wall surface of a housing which houses a power generator while inhibiting increase of the number of components.A...  
JP7387424B2
To provide an injector and a combustion chamber structure of a direct injection engine, which can suppress adhering of deposits to the vicinity of a fuel injection hole.An injector 20 is attached to a combustion chamber 11 of an engine a...  
JP7387921B2
Provided is a series-hybrid type straddled vehicle that makes it possible to efficiently suppress or prevent transmission of the vibration of an engine for electric power generation to a frame while suppressing or preventing an increase ...  
JP2023168112A
To provide a cover structure which enables each cover to be independently and easily opened and closed, and can prevent the covers from being unexpectedly opened.A cover structure comprises a suspender cover 20 having a first ceiling wal...  
JP7383675B2
To provide an ACG cover for an internal combustion engine capable of enhancing rigidity around a crank angle sensor without increasing the size of the ACG cover and of reducing an impact on sensor accuracy due to positional shift of the ...  
JP2023548481A
The technology disclosed herein relates, in accordance with the invention, to a method for manufacturing a fuel rail for a pressure vessel system, a fuel rail, a pressure vessel system, and a motor vehicle. The method includes the follow...  
JP7380924B2
To provide an internal combustion engine that can be manufactured at low cost and be downsized by simplifying its lubrication system in the crankcase. An engine 9 includes: a crankcase; a cylinder equipped with a cylinder bore; a cranksh...  
JP2023165228A
To provide a gear device for an internal combustion engine that can suppress vibration.A gear device for an internal combustion engine includes: a first gear fitted to a crankshaft; and a second gear fitted to a balancer shaft and engagi...  
JP7379971B2
To efficiently cool a power generation unit for a range extender vehicle which generates power by a power generation engine.A power generation unit 1 for a range extender vehicle includes: a power generation engine 20; a fuel tank 30; a ...  
JP7375397B2
To efficiently cool a power generation unit for a range extender vehicle which generates power by a power generation engine.A power generation engine 20 includes: a cylinder case 22; and a first cooling fan 25. The cylinder case 22 is pr...  
JP2023160214A
To provide an engine which can be easily manufactured and can reduce noise, and a saddle-riding type vehicle equipped with the same.A power unit 6 includes an engine 6A. The engine 6A has a crankshaft 61. The engine 6A further has a cran...  
JP7370839B2
To provide a combine-harvester that can dispose electrical components therein using an internal space of an engine room and reduce an influence of heat on the electrical components.A combine-harvester 1 includes: an engine room 15 for ac...  
JP2023156803A
To provide an exhaust manifold temperature estimation system capable of accurately estimating a temperature even in a case where states of heating and cooling vary.A data center 200 being an exhaust manifold temperature estimation system...  
JP2023156661A
To provide a balance structure capable of suppressing the generation of engagement sound due to the deformation of a balancer driven gear between the balancer driven gear and a balancer driving gear.A balance structure is equipped with a...  
JP7363584B2
An engine room structure for a vehicle uses dividing portions of plural wall members forming a cover member, and can thereby easily form a through portion through which plural routing members are caused to pass by notch-shaped portions w...  
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...  
JP2023150673A
To provide a support structure for an electrical component capable of enhancing support rigidity for an electrical component installed immediately above a transmission case, and of curbing vibration of the electrical component.According ...  
JP2023150674A
To provide a support structure for an electrical component capable of enhancing support rigidity for the electrical component to a transmission and of suppressing vibration of the electrical component even in a case where a distance betw...  
JP2023147440A
To provide a soundproof member that can realize both weight reduction and simplification of a manufacturing process.A soundproof member 1 covering an object comprises a sound absorbing body 10 formed of foam resin, and a cover body 20 of...  
JP7359722B2
To obtain a constitution which is eliminated in a variation of an inertial force of a piston while making an engine compact in a size, in a four-cycle two-cylinder internal combustion engine.A balancer crank arm 16 is fixed to an interme...  
JP7357742B2
To provide a soundproof cover for vehicle which is excellent in recyclability, and a method for manufacture thereof.A foam body 24 is formed on a lamination plane 14 of a cover body 12 in a state that a processing part 22 projects to a f...  
JP7357044B2
To make it possible to achieve down-sizing and weight saving of a series hybridized engine drive power supply unit, to increase output of an OHC ignition plug type engine, and further, to suppress vibration generated in the OHC ignition ...  
JP2023140241A
To provide a walking type management machine which reduces vibration of a cover covering an engine and reinforces attachment to the engine.In a walking type management machine, a machine body (1) includes an engine (E) and a hood (4) is ...  
JP2023138809A
To improve handleability of a harness connector.An engine 1 (an engine device) includes a harness assembly 703 (a wire harness). A harness connector 701 (a connector) is connected to the harness assembly 703. The harness connector 701 is...  

Matches 1,051 - 1,100 out of 16,164