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Patent Searching and Data


Matches 901 - 950 out of 14,067

Document Document Title
JP6623778B2  
JP2019214980A
To provide an internal combustion engine including a balancer mechanism for reducing the vibration of the internal combustion engine, for actualizing a reduction in the weight while avoiding an increase in the thickness of a cylinder.An ...  
JP2019214979A
To provide an internal combustion engine capable of reducing its manufacturing cost and size by simplifying a lubrication system in a crankcase.The engine includes a crankcase, a cylinder, a crankshaft, a balancer mechanism provided in t...  
JP2019214943A
To make an internal combustion engine more compact.An internal combustion engine 1 includes a cylinder 10 that can rotate around a rotation axis L, a combustion chamber defined in the cylinder, and a driving unit 40. The driving unit inc...  
JP6621713B2  
JP2019210822A
To provide an internal combustion engine which can avoid complication of a structure and increase of costs in a blow-by gas reduction device or the internal combustion engine and inhibit increase of oil consumption.An internal combustion...  
JP6619253B2  
JP6615254B2  
JP6613808B2  
JP6615051B2  
JP2019203453A
To achieve reduction of vibration of a machine body including an engine 1 and an exhaust muffler 3.An engine 1 and an exhaust muffler 3 are disposed opposing each other in a direction of an output shaft of the engine 1. A low rigidity pa...  
JP6610165B2  
JP6612838B2  
JP6612465B2  
JP6607094B2  
JP6608709B2  
JP6607008B2  
JPWO2018139561A1
The axis of rotation (7) It is arranged between a meeting engine (8) and a gearbox (9), It is the Brushless winding field type rotation electrical machinery (10) located between a case (5) and a start device which include a start device ...  
JP6605936B2  
JP2019190610A
To provide a gear which can reduce sound caused by gears engaging with each other and inhibit enlargement of the gear, and to provide a balancer device and the balancer device with an oil pump.A balancer device includes: a balancer drive...  
JP2019188866A
To provide an outboard engine capable of preventing foreign objects from the outside from reaching functional components connected to a lower part of a crankshaft.An outboard engine 100 comprises an engine 1, a crankshaft 2 extending dow...  
JP2019183819A
To provide a transmission system capable of suppressing slip of an endless transmission member while suppressing increase of power consumption.A transmission system (20) includes a rotary electric machine (23), a first pulley (22), a sec...  
JP2019183812A
To prevent an imbalance mass of a balancer shaft from agitating oil.From an inner wall surface of a standing wall 58 of a crank case 50 (oil pan 40), a partition wall 60 that projects from the lower side of a lower end portion of a rotat...  
JP2019183958A
To provide a chain sprocket which can reduce a friction loss.In a chain sprocket 9 attached to a rotating shaft, and having a plurality of teeth 11, 12 which are arranged in a peripheral direction of the chain sprocket 9 so as to be enga...  
JP6593719B2  
JP2019178642A
To prevent a drain pipe from hindering attachment/detachment operation of at least an oil filter and a drain plug to make maintenance work easy in a saddle-riding type vehicle in which a fan cover covering a cooling fan for cooling an en...  
JP2019529823A
In one mode, V tensioner is provided and V tensioner contains the 1st arm and 2nd arm. An attenuation structure and a damping system energizing member are provided. A damping system energizing member is positioned in the direction of an ...  
JP2019178609A
To provide a PCV system for unfreezing blow-by piping at cold start.A PCV system 100 includes: blow-by piping 102 for recirculating blow-by gas to an intake pipe 101; EGR piping 103 for recirculating exhaust gas to the intake pipe 101; a...  
JP2019173635A
To provide a driving device which can inhibit vibration of chain at a resonance point to inhibit vibration sound of the chain.A driving device 10 includes: a fly wheel 29 and a first input shaft 20 to which driving torque output from an ...  
JP2019173713A
To provide an oil passage structure of an internal combustion engine capable of downsizing an internal combustion engine, and protecting an oil passage from external force.In an oil passage structure of an internal combustion engine moun...  
JP2019173748A
To provide a kick starter capable of preventing dust from sticking on a slide part etc., between members.A kick starter of a power unit 3 for a saddle-riding type vehicle is characterized in that a kick starting mechanism 81 having: a dr...  
JP2019173719A
To prevent atomization of an oil with a simple structure in returning the oil to an oil pan by utilizing a timing chain arrangement space.A chain guide 23 for a return passage to guide the return passage of a timing chain 11, is fixed to...  
JP2019173585A
To suppress generation of noise in a meshing part of a gear.An engine includes a cam gear 21, a thrust metal 25, a crank gear 22, and an idle gear 23. At the cam gear 21, a first oil groove 61 facing the radial direction is formed. The t...  
JP2019173718A
To form a level gauge guide groove on a front surface portion of an engine main body without enlarging a cylinder head and a cylinder block.A chain guide 23 for a return passage to guide the return passage of a timing chain 11 is fixed t...  
JP6588868B2  
JP2019167861A
To provide a general-purpose engine including an auto choke device which has a simple structure and achieves excellent maintainability.A general-purpose engine E includes: a cooling fan 12 which is fixed to a crank shaft 4; a muffler 34 ...  
JP6583368B2  
JP2019163717A
To provide an attachment structure of an auxiliary machine for preventing the auxiliary machine from coming into contact with an engine at a collision of a vehicle.An attachment structure of an auxiliary machine for attaching the auxilia...  
JP2019163862A
To provide a tensioner capable of improving the overall system behavior and efficiency while taking into account wear and stretching that occur in a chain.The invention relates to a tensioner for tensioning a chain span which uses two pi...  
JP2019163724A
To improve layout flexibility of a tensile force application device of an auxiliary machine belt in an internal combustion engine.An internal combustion engine 1 includes: an oil pan 5 fastened to a lower end part of a cylinder block 2; ...  
JP6581386B2  
JP2019157801A
To facilitate compactification and piping work of piping to an EGR cooler, in an internal combustion engine having an EGR device.An EGR cooler 40 is arranged in a substantially vertically long attitude on the outside of one corner part a...  
JP2019158103A
To provide a belt tensioner that can restrain a coil spring from entering a close contact state between wires.A belt tensioner 40 comprises a base 50, a first tensioner arm 60, a second tensioner arm 70, and a coil spring 80. The first t...  
JP2019157747A
To suppress an increase of the resistance of a gear for driving a balance shaft, in an internal combustion engine having the balance shaft.An internal combustion engine 10 comprises: a crankshaft 11 being an output shaft; and a balance s...  
JP2019152168A
To solve a problem in which bubbling oil flows from an interior of a chain chamber and reaches an interior of an oil pan in an internal combustion engine.A first case 20 is attached to an internal combustion engine. A second case is atta...  
JP2019152186A
To provide a work machine for effectively cooling electric equipment.The work machine includes a vaporizer for vaporizing liquid gas to supply fuel gas to an engine, the electric equipment to be heated, and an engine compartment storing ...  
JP2019152152A
To provide an exhaust treatment device comprising an attachment structure for a cover which is attachable to exhaust treatment units in various forms in a general-purpose manner.An exhaust treatment device comprises: an exhaust treatment...  
JP2019152270A
To provide a device which is compact and can easily perform tension adjustment.A belt tension adjusting device includes a drive pulley provided on a power transmission shaft which transmits power from a motor provided on a working machin...  
JP2019152285A
To provide a chain tensioner which achieves excellent following capability to looseness of a chain and achieves small oil consumption.A chain tensioner employs the structure having: a cylinder 9; a cylindrical plunger 10; a sleeve 16 whi...  
JP2019148235A
To provide a cooling structure of an internal combustion engine, which has no need to provide a flow channel for bypassing a radiator core at the outside of a radiator and can be reduced in size.A cooling structure of an internal combust...  

Matches 901 - 950 out of 14,067