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Patent Searching and Data


Matches 601 - 650 out of 5,796

Document Document Title
JP2013072395
To provide a crankshaft support structure in which a bearing part is disposed in a cast-molded crankcase to rotatably support a journal part of a crankshaft via a bearing and in which a bushing which supports an outer circumference of th...  
JP2013068161
To provide a saddle-type vehicle which includes a thermostat device formed by integrating a thermostat with a water temperature sensor and is designed to achieve compact arrangement of an engine and the thermostat device, while preventin...  
JP2013067366
To provide an outboard motor that can stably cool a catalyst, while preventing an enlargement of a water pump.In this outboard motor, a cooling water passage 43 guides cooling water for cooling an exhaust passage and a cylinder unit 20. ...  
JP2013068140
To provide an engine having a cooling structure of a muffler capable of protecting a muffler cover from the waste heat of the muffler, while effectively cooling the muffler in both forcible cooling and natural cooling.In the engine 1 hav...  
JP2013061006
To provide a joint structure for jointing a metal member and a synthetic resin member that improves the adhesive strength and sealing performance using a sealer member in automobile parts.In the joint structure for jointing a metal membe...  
JP2013060950
To provide a timing train cover for covering a timing transmission mechanism of an internal combustion engine, fixed to one side of an engine body, and including an engine mount on the outside, in which joint strength to the engine body ...  
JP2013055957
To provide a combine harvester cooling an exhaust that passes in an exhauster to efficiently discharge an exhaust gas while preventing sludge etc. from adhering to the exhauster.The combine harvester includes: a grain tank 17 that stores...  
JP2013053604
To provide a belt protecting device for an engine capable of preventing biting of foreign matter while suppressing increase in cost.This belt protecting device 40 protects an auxiliary machine drive belt 15 wound around and stretched bet...  
JP2013044240
To provide a working machine capable of preventing an air cleaner and an upper plate part of a hood from being heated by heat of a DPF (Diesel Particulate Filter) muffler.In the working machine, the DPF muffler 31 is arranged on the late...  
JP2013044280
To provide a power transmission device capable of precisely detecting whether a belt reaches a replacement time or not.The power transmission device includes: a crank shaft pulley 41 disposed on a crank shaft 11; a suction cam shaft pull...  
JP2013044232
To provide a sealing structure of an internal combustion engine, which can regulate movement of an annular seal member in a cylinder holding part for liquid-tightly sealing the inside and outside of a stator mounting base.In the sealing ...  
JP2013032705
To provide an engine work machine which can materialize a frame body having sufficient rigidity and strength, whose weight can be reduced and whose cost can be reduced.The engine work machine 10 includes: an engine 14 as a driving source...  
JP2013032776
To provide an engine device with an exhaust emission control device, in which mounting work of the exhaust emission control device 1 to an engine 70 is simply performed.The engine device includes the exhaust emission control device 1 for...  
JP2013023118
To provide an outboard motor that can sufficiently reduce intake noises.The outboard motor 10 includes an air intake passage which can guide air to a throttle body, a drive belt 49 which drives an accessory 41 and the like of an engine 2...  
JP2013024397
To provide an internal combustion engine with a balancer which can confirm the matching of an alignment mark for engaging parts of a balancer drive gear and a balancer driven gear regardless of the form of the internal combustion engine....  
JP2013024367
To prevent lack of lubrication of chain guiding rollers provided to a chain transmission device for driving a cam shaft, and facilitate an engine layout.A timing chain 5 is hung over a driving sprocket 2 fit to a crankshaft 1 and a drive...  
JP2013024137
To provide an engine including a reed valve capable of reliably cutting off an air-fuel mixture to prevent the overspeed of the engine.The engine includes: a carburetor; a cylinder block having an intake opening opened to a space in whic...  
JP2013023114
To provide an outboard motor capable of efficiently exhausting air in an engine cover.In the outboard motor 10, an exhaust fan chamber 64 is formed of a belt cover 55 and a fan cover 56 by providing the fan cover 56 on the upper side of ...  
JP2013015075
To provide a cooling device of a vehicle engine, in which air mixed in cooling water piping of a cooling device is easily removed and an air vent hose is protected when external force is exerted on a vehicle.The cooling device of a vehic...  
JP2013015096
To provide an engine accessory driving device that changes a rotation speed of an engine accessory according to an engine load state.The engine accessory driving device includes: a low-speed ratio transmission mechanism 3 for receiving t...  
JP2013010474
To provide a hybrid vehicle able to stop an engine during traveling which does not depend on the drive by the engine.The hybrid vehicle comprises: an engine auxiliary machine 10 connected through an engine side auxiliary machine clutch 8...  
JP2013007317
To provide an engine working machine, which is capable of reducing an exhaust sound while maintaining product dimensions and an engine output comparable to those of a conventional machine, and which is also capable of reducing a vibratio...  
JP2013002364
To achieve silent operation, by largely reducing vibration and noise, by erasing primary vibration and secondary vibration generated from a single slider-crank mechanism.This vibration reducing device includes the slider-crank mechanism ...  
JP2012255513
To provide a structure for joining a metal member to a synthetic resin member to thereby enhance adhesive strengths, by using a sealer member with simple equipment.In the structure for joining the metal member to the synthetic resin memb...  
JP2012250556
To provide a walking type working machine stably supporting a cover on a machine body by a reduced number of components.An open/close cover 42 is supported on a cover body 41 via a hinge mechanism 40 to open/close an opening of the cover...  
JP2012246851
To provide a structure for checking elongation of a timing chain quickly and ensuring smooth operation of a tensioner device.An engine E includes a timing train mechanism 1 and a timing cover 2. The timing train mechanism 1 has: a timing...  
JP2012241739
To provide a fixed guide for an engine which can maintain a stable chain track by a slide-contact curved surface having a predetermined curvature along the longitudinal direction of the guide without an increase in the plate thickness of...  
JP2012241697
To enhance flexibility of an intake system by securing uniformity of an air-fuel mixture including air and fuel.A four-stroke engine 2 includes a cylinder head 18, a cylinder body 17, and a fuel injection valve 34. The cylinder body 17 i...  
JP2012237399
To provide a power transmission device, in which the time for replacement of a belt is detected with a high degree of accuracy.The power transmission device 1 includes a timing belt 13 that is wound around a crankshaft pulley 10, an inta...  
JP2012237258
To provide an outboard motor capable of reducing vibration of an engine.The outboard motor 1 includes an engine 2, a flywheel 33, a damper 34, and a twisting member 35. The flywheel 33 is arranged above an upper end part 16 of a cranksha...  
JP2012229648
To provide a structure which is able to effectively use the capacity of a fuel tank while the routing length of fuel piping is reduced and which is not complicated, in an engine power working machine in which the fuel tank is arranged ab...  
JP2012229633
To improve a driving feeling while preventing deterioration of acceleration during low speed rotation in an internal combustion engine with a supercharger attached with an exhaust gas purifying device.In a tractor mounted with a fuel inj...  
JP2012229661
To provide an engine capable of improving mountability to a working vehicle.This engine 1 includes a thermostat case 27 for storing a thermostat 26 and arranged on one side surface (a front face) in the crankshaft 3 direction of a cylind...  
JP2012228893
To provide a power system for an in-vehicle device capable of smoothly changing a driver source while the in-vehicle device is operated.The motive power system 3 for an in-vehicle device applied to an in-vehicle device 2 including: a fir...  
JP2012225264
To reduce rolling vibration of an engine, while maximally restraining generation of gear noise.This vibration reducing device includes a balancer shaft 9 rotated at an equal speed in the inverse direction of a crankshaft 2 via gears 12 a...  
JP2012225425
To facilitate the assembling of a hydraulic automatic tensioner.A plunger 19 is retained by arranging a plurality of bendable and erectable claw pieces 27 at the opening end of a valve sleeve 12 embedded with the plunger 19, a check valv...  
JP2012225164
To suppress the generation of a high-order vibration component peculiar to a double-link mechanism.The double-link mechanism has: a rocker arm 31 supported to a machine body so as to oscillate with a fulcrum 31A as a center; a first link...  
JP2012225225
To strike a balance between the film surface vibration prevention effect of a chain case and the lubrication effect of a crank sprocket and a timing chain, while minimizing the increase in weight of the chain case.A chain case 38 coverin...  
JP2012220027
To provide a system for coupling the rods to the crankshaft is desired which allows common parts to be used in the two cylinders, while allowing collinear cylinders and facilitating a shorter crank pin length.A journal 70 and connecting ...  
JP2012219705
To provide an engine working machine which allows an oil guard to be easily separated from or mounted on a working machine body again.An engine working machine (1) includes a working machine body (2) and an oil guard (4). The working mac...  
JP2012219717
To provide an auxiliary driving device that can reduce the number of part items and can be downsized.An auxiliary driving device 2 includes: a drive plate 14 that externally outputs the power generated by an engine 10 being the power sou...  
JP2012219704
To provide a compact engine working machine with an oil guard.An engine working machine (1) includes a working machine body (2) and an oil guard (4). The working machine body (2) includes an engine (6), a working apparatus (8) and a bed ...  
JP2012215171
To provide a spark ignition four-cycle engine for vehicles, in which an ignition plug is disposed in a cylinder head and a cylindrical member for sealing is held by a simple structure when the ignition plug is disposed on a cam chain cha...  
JP2012214116
To avoid an increase in the size of an internal combustion engine by compactly arranging oil pressure sensors individually corresponding to a plurality of hydraulic clutches in which the plurality of hydraulic clutches, a plurality of hy...  
JP2012215168
To provide a water-cooled V-type engine that can shorten a cooling water hose.The water-cooled V-type engine 50 includes: a first coolant passage 83 for supplying a liquid coolant discharged from a water pump 80 disposed proximate a cyli...  
JP2012215117
To lead drainage discharged from a cooling water pump attached to the external surface of a lateral wall of an engine body to a predetermined position, while the flexibility of a shape of a cover member attached to the engine body is inc...  
JP2012207545
To provide a saddle riding type vehicle that can prevent an increase in the temperature of a drive motor of a drive motor unit.The saddle riding type vehicle 10 includes: a cylinder head 54 having a cooling air passage 80 for introducing...  
JP2012202471
To provide a pulley with a damper, capable of reliably preventing a foreign matter from entering the inside of the pulley.In the pulley with the damper which is provided with a damper unit 30, a pulley unit 40, a journal bearing 60, and ...  
JP2012202213
To provide a complex fluid machine that secures reliable air tightness in an expander without increasing the speed of a drive shaft, while increasing the speed of a rotor.A complex fluid machine 11 has: a gear pump 30 driven by the rotat...  
JP2012197699
To provide a technology for protecting a pulley mounted on one end of a crankshaft, a belt trained about the pulley, a pulse rotor mounted on the pulley, or the like.An engine 100 includes a cylinder block 11, a crankshaft 14 which is ro...  

Matches 601 - 650 out of 5,796