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Matches 501 - 550 out of 5,767

Document Document Title
JP2013245608
To prevent mixing-in of oil to cooling water and mixing-in of the cooling water to the oil, caused by abnormality of a seal member.An engine 1 includes an engine body 2 for opening an outlet side passage 12 of cooling water on a front en...  
JP2013241909
To suppress rotational variation of a crankshaft and other auxiliary machines when an electric power generation amount of an alternator varies.An internal combustion engine comprises: an alternator pulley 3 provided at one side across a ...  
JP2013238133
To prevent occurrence of gear rattle in a balancer device for a vehicle engine, while the weight is reduced.In a balancer device 47 for a vehicle engine 1, an oil pump 35 is disposed at a position offset on one side in a direction inters...  
JP2013234609
To provide a bi-fuel engine for a vehicle that is excellent in the maintainability of a gaseous fuel injector and capable of protecting both a liquid fuel injector and the gaseous fuel injector.A gaseous fuel delivery pipe 13A is placed ...  
JP2013227868
To provide a chain guide structure of an engine excellent in mountability with a simple configuration.An attachment surface 12 having a screw hole 13 is formed at the top of a boss 11 formed in a part of a cylinder head 2 between an inta...  
JP2013224676
To provide an engine of a motorcycle, in which an increase in the number of components can be suppressed.An engine (E) of a motorcycle includes a supercharger (12) that is driven by power from a crankshaft (2) of the engine (E). A cranks...  
JP2013221426
To provide a vehicle driving device which can notify information about the possibility of the occurrence of deterioration in a belt to a repairer on early stage before deterioration in the belt occurs.When a number of revolutions differe...  
JP2013221554
To suppress vibrations of a chain slipper while avoiding an increase in the number of machining steps in a cam chain tensioner device for an internal combustion engine in which the chain slipper extending long along a running direction o...  
JP2013217326
To provide a drive device for an auxiliary unit capable of shutting off water which covers a pulley of an auxiliary unit and precluding belt slipping and belt squeaking.A cover 7 is equipped with bosses 11A-11D, 12A-12H, and 13A-13C in d...  
JP2013209908
To enhance flexibility in arranging an introduction pipe part and a lead-out pipe of an oil cooler, and to enhance flexibility in connecting the oil cooler to pipes in arrangement of the oil cooler on a crankcase at the rear of a cylinde...  
JP2013204540
To provide a spark-ignition engine in which an electric wire led from an ignition coil case can be prevented from being damaged.A stay mounting piece 44 is provided in an intake manifold 9, a coil mounting stay 10 is mounted to the stay ...  
JP2013204423
To provide a rice transplanter in which peripheral components such as cooling system components and power transmission system components are disposed around an engine efficiently and compactly, while improving cooling efficiency.A rice t...  
JP2013204522
To miniaturize an engine body while adjusting a rotational direction of a driving sprocket to the rotational direction of a crankshaft, in a camshaft driving device of the internal combustion engine for transmitting rotational power from...  
JP2013204690
To provide a hydraulic tensioner of which the cost is reduced by improving efficiency in assembly work of a check valve unit.A tensioner 100 includes: a plunger which forms a hydraulic chamber together with a housing 110 mounted to an en...  
JP2013204539
To provide a spark-ignition engine in which an ignition coil case can be fixed even in a small-sized engine.An intake manifold 9 is mounted at lateral one side of a cylinder head 1, a plug cap accommodation space 1a is provided between t...  
JP2013204544
To provide an internal combustion engine with a supercharger of a straddle-type vehicle having a supercharging air passage disposed short and compactly, and capable of reducing time lag of supercharging as much as possible.In an internal...  
JP2013199917
To provide a timing chain guide device for an internal combustion engine which precisely guides a timing chain and allows lubrication therefor to be performed properly and smoothly.The inside a cylinder head cover is provided with a cam ...  
JP2013199859
To provide a fuel injection pump which suppresses the deformation of a F/W housing by bending moment and increases the flexibility of a layout for accessories arranged on an engine sidewall.A pump main unit 21 of a fuel injection pump 2 ...  
JP2013199865
To provide an exhaust device for a motorcycle with which exhaust can be smoothly performed even if an exhaust port approaches a road surface when the motorcycle is turned.An exhaust device 60 includes an exhaust pipe 61 connected to an e...  
JP2013194595
To provide an engine gear transmission device that can prevent a mounting error of a locking plate.An engine gear transmission device is configured as follows. A pivot 2 is protruded from a cylinder block 1. A receiving seat 3 is provide...  
JP2013194594
To provide an engine gear transmission device that can enhance the lubricity of a receiving surface of a locking plate.An engine gear transmission device is configured as follows. A pivot 2 is protruded from a cylinder block 1. A receivi...  
JP2013194592
To provide an internal combustion engine that includes a balancer, gear-driven from a crankshaft, in order to suppress vibration of the internal combustion engine, and also, to reduce noise produced according to it, and a control method ...  
JP2013194817
To provide a chain tensioner of an engine capable of changing a projection quantity of a plunger with good responsiveness.A chain tensioner is provided with a discharge amount variable mechanism 35 which can change a discharge amount of ...  
JP2013194591
To provide an internal combustion engine that includes a balancer, gear-driven from a crankshaft, in order to suppress vibration of the internal combustion engine, and also, to reduce gear noise due to the gear drive, and a control metho...  
JP2013189945
To provide a mounting structure of an auto tensioner which facilitates attachment/detachment of an accessary belt in a narrow space of an engine room during maintenance.A male screw member 42 is screwed in a female screw 40 to bring a to...  
JP2013189943
To provide an engine working machine for improving usability by surely preventing a malfunction, in engine starting operation of using a decompressor and a starter.An engine working machine 1 is driven by an engine 10, and includes a sta...  
JP2013185559
To provide a chain cover formed with a reinforcement rib on an entire back face of a cover body, which allows oil adhered to the back face of the cover body to promptly flow down without being separated from the chain cover.A chain cover...  
JP2013177127
To enable an engine 70 with an exhaust emission control device 1 to be efficiently arranged in a working vehicle 120 restricted on a mounting space.A water-cooling radiator 134 of an engine 70, and a cooling fan 76 for cooling the engine...  
JP2013177902
To provide a cable case such as a chain case, which can reliably, easily fix a support bracket part to an engine with the smallest possible number of bolts.A first bolt hole 41, a second bolt hole 42, a third bolt hole 43, and a fourth b...  
JP2013174199
To provide a fuel pump protecting structure capable of preventing collision of a fuel pump and members around an engine upon vehicle collision and blocking heat from an exhaust pipe to the fuel pump without increasing the number of parts...  
JP2013170685
To provide a sealing device for a transmission case of an engine capable of suppressing lips and a collar on an inner peripheral side of an oil seal from being worn.In a sealing device for transmission case of an engines in which an oil ...  
JP2013170684
To provide a sealing device for a transmission case of an engine capable of suppressing wear of a lip part on the inner peripheral side of an oil seal and wear of a collar.In a sealing device for a transmission case of an engine in which...  
JP2013170462
To provide a fuel pump device for vehicle engines, capable of ensuring the volume of parts mounted on the vehicle to be disposed in the vicinity of the engine, restraining vibration, and protecting the vehicle when an external force is a...  
JP2013164112
To provide a balancer device capable of improving carrying efficiency in a balancer device in carrying.A balancer device includes an upper housing 6 provided with a plurality of fixing boss parts 6a-6c to be fixed to a cylinder block 1 b...  
JP2013155823
To prevent water drops adhered to an outer surface of a crank pulley from flowing into a timing belt chamber from a through hole of a cover in an internal combustion engine wherein the crank pulley and a timing pulley are fixed to ends o...  
JP2013155661
To provide a compact vehicle power unit in which a space for routing an exhaust pipe can be reduced while avoiding thermal damages on a torque converter by the exhaust pipe.A vehicle power unit includes: an engine E having a crank case 1...  
JP2013154757
To provide a saddle type vehicle which can improve engine output performance by making a throttle body not to receive the influence of the heat damage of an exhaust pipe, and enabling securing of enough intake pipe length and exhaust pip...  
JP2013142318
To allow processing for oil jet to be reduced, to allow a processing work to be shortened, and to allow manufacturing efficiency of parts to be improved.An oil pump plate 50 has a plurality of boss parts which include bolt holes 52 into ...  
JP2013139756
To provide a bi-fuel engine for a vehicle, which restrains transmission of both of actuation noise of a gas fuel injection valve and actuation noise of a liquid fuel injection valve to a vehicle compartment while maintaining good maintai...  
JP2013133712
To provide an auxiliary drive device capable of suppressing generation of excessive vibrations on an auxiliary belt while avoiding worsening of fuel consumption and an increase of manufacturing cost, and thereby, capable of improving mer...  
JP2013130297
To improve a tensioner for enabling sufficient damping with a simple construction.The endless transmission tensioner (1) for an internal combustion engine includes a base member (2) and a tension member (3) rotatable relative thereto aro...  
JP2013124591
To reduce the size of an outboard motor provided with a V-type four-cycle engine having a fuel injector for directly injecting fuel into a combustion chamber, and a fuel pump for feeding fuel to the fuel injector.An engine 8 includes a l...  
JP2013124593
To improve an output characteristic while suppressing increase in lateral width, in an outboard motor including an engine including a fuel injection device for directly injecting fuel into a combustion chamber.An engine 8 includes a left...  
JP2013124594
To provide a compact outboard motor including a V-shaped engine having a catalyst that cleans exhaust gas.An exhaust port 38 in each of a left bank 28L and a right bank 28R is arranged outward relative to a cylinder axis line L2 in an ou...  
JP2013124595
To reduce width while controlling the performance degradation, in an outboard motor provided with an engine having a fuel injector for directly injecting fuel in a combustion chamber.An engine 8 includes a left intake passage 130L having...  
JP2013122170
To provide an intake device of a vehicular engine which can protect a pedestrian and suppress the generation of battery damage when the pedestrian contacts with a front of a vehicle, and can improve the engine performance by removing a f...  
JP2013122230
To provide a balancer device which can reduce the number of assembling man-hours and improve the axial center accuracy of a bearing a balancer shaft.The balancer device 10 includes: driving and driven balancer shafts 11, 21; a balancer h...  
JP2013119847
To improve work efficiency of an engine working machine for driving a work tool such as a rotary tool with an engine as a driving source.A bush cutter drives a cutter 12 as a working tool with an engine as a driving source, and is used f...  
JP2013119778
To improve the workability of fuel recovery work from a fuel tank of an engine working machine.A fuel tank 24 for storing fuel supplied to an engine is provided in a working machine body 12 of an engine working machine such as an engine ...  
JP2013113166
To provide a cover structure for an internal combustion engine that allows lubricating oil to surely flow while preventing interference between ribs and a timing chain.A cover structure for an engine E includes a chain case 30 that cover...  

Matches 501 - 550 out of 5,767