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Patent Searching and Data


Matches 501 - 550 out of 5,783

Document Document Title
JP2014040126
To provide an outboard motor which can cool a speed changer with a simple configuration.In an outboard motor 10, a speed changer intervenes between an engine and a propeller shaft, and a gear change case 61 of the speed changer is arrang...  
JP2014034947
To make an engine compact and lightweight by arranging all driven pulleys and an auxiliary machine, including the driven pulleys, as closely to the engine as possible.In an auxiliary driving gear for an engine such that the engine includ...  
JP2014034844
To provide a bulldozer capable of reducing a load on a connection member connecting an engine auxiliary machine and an engine.The bulldozer includes the engine, a pump assembly, the engine auxiliary machine, and the connection member. Th...  
JP2014031783
To provide a work machine enabling easy access to a compressor and an alternator from the rear side of an engine hood.An engine E is mounted to a machine body 7 so that the shaft center of an output shaft 16 is matched with the lateral d...  
JP2014031719
To provide an engine working machine having a sound insulation structure capable of reducing suction noises of an engine with a simple structure.First ducts 23b, 24b for guiding air sucked from a suction port toward an upper part of a ca...  
JP2014025402
To allow an exhaust emission control system 2 to be highly rigidly arranged as compact as possible in an engine 1 as a component of the engine 1.An engine device includes an exhaust emission control system 2 which purifies exhaust gas fr...  
JP2014025403
To allow an exhaust emission control system 2 to be highly rigidly arranged in an engine 1 as a component of the engine 1 with high degree of arrangement freedom.An engine device includes an exhaust emission control system 2 which purifi...  
JP2014025358
To provide a diesel engine that is reduced in full width while improving maintainability.A diesel engine comprises: a gear case flange 5 provided with a passage hole 5h; a spacer 6 fixed to the gear case flange 5; a supply pump 41 fixed ...  
JP2014025456
To obtain a layout structure of a fuel system which prevents the migration of lubricating oil at the time of a fall in a small and lightweight portable engine generator.The portable engine generator is provided with a power generation pa...  
JP2014025404
To assemble an exhaust gas purifying device 2 into an engine 1 as one of components of the engine 1 with high rigidity.An engine device includes an engine 1 having an intake manifold 6 and an exhaust manifold 7, and an exhaust gas purify...  
JP2014015861
To provide an engine in which maintenance works of replacing an oil filter and adjusting the tension of a fan belt can be performed from the same maintenance side.An engine includes: a timing transmission case 2 provided on the front sid...  
JP2014013028
To provide a valve driving device that reduces noise generated by a timing chain and a sprocket in an engine having a plurality of cylinder heads.A valve driving device for driving valves provided for each of a plurality of cylinder head...  
JP2014001674
To reliably prevent oil leaked from a fuel tank from leaking outside a bonnet in a package-type engine drive work machine.A part above a frame 10 formed by a single structure mounting a component of an engine drive work machine is covere...  
JP2013256883
To obtain higher rigidity in a first link side of a rocker arm where a distance between shafts is longer, since the thickness of the rocker arm in a periphery of a rocking support shaft penetration hole along a radial direction of the ro...  
JP2013256882
To decrease an input load to a cylinder block.A piston-crank mechanism of an internal combustion engine includes: a rocker arm 10 that rocks around a rocking support shaft; a first link 11 connecting one end of the rocker arm 10 with the...  
JP2013253633
To provide a pivoting arm which prevents a foreign matter from being meshed with a tension pulley in a belt tensioner for an internal combustion engine.A pivoting arm type belt tensioner has a pivoting arm 38 pivoted by a pivoting member...  
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...  

Matches 501 - 550 out of 5,783