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JP2010043571 |
To improve vibration damping effects in a chain cover for covering a timing chain which transmits rotation of a crankshaft of an internal combustion engine to a cam shaft.A main rib 20 for reinforcing and vibration-damping vertically ext...
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JP2010038079 |
To solve the following problems: in a power transmission mechanism with a transmission direction significantly changed in a transmission passage leading from an engine to a drive device such as a mower, in order not to twist an endless b...
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JP2010031666 |
To provide an engine cover formed from a composite material of metal and resin, capable of enhancing the joining strength of the join of a metal portion with resin portion.The cover part 42 of a timing chain cover 4 is made of a resin. A...
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JP2010031658 |
To provide a marine propeller capable of suppressing the production of whistle noise when including an intake throttle.The outboard motor 1 includes an engine body 20, an air passage 32a supplying air to the engine body 20 and including ...
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JP2010025004 |
To provide a marine propeller capable of restraining a lateral width of the marine propeller from becoming large.This marine propeller (an outboard motor 1) has an engine body 20 including a crankshaft 21, a starter motor 50 arranged for...
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JP2010019191 |
To effectively give tension to a loose side portion of an endless transmission member.This engine comprises a crankshaft 37 journaled to a crankcase 11, a camshaft 28 journaled to a cylinder assembly 9 joined to the crankcase 11, a cam c...
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JP2010019113 |
To inhibit a thermal effect on a transmission mechanism caused by heat generated by a damper.An internal combustion engine is provided with the damper 50 reducing vibration by converting the vibration energy of vibration generated on a c...
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JP2010019080 |
To provide an exhaust device for a multi-cylinder engine for an outboard motor not causing abnormal combustion such as autoignition and knocking.A main exhaust passage 55 is provided below the multi-cylinder engine 4 for the outboard mot...
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JP2010019308 |
To provide cover sealing structure capable of firmly bonding mutual mating faces between a cover body and a resin plate material by an FIPG.In a timing chain case 1 using the resin plate material 13 in a part of the cover body 12, the se...
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JP2010019162 |
To solve problems of conventional engines that necessity of securing a space to dispose a counter shaft and a pair of right/left counter pulleys and a space to wind a belt around a crank pulley and an input pulley via the counter pulleys...
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JP2010014001 |
To improve the rigidity of a mounting part for mounting an engine to a chassis.A front structure of an engine includes a mount member attaching seat part 30 provided to a front cover 22 of the engine in a state in which it protrudes exce...
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JP2010014044 |
To provide a timing system reducing the number of components to be handled in assembling and disassembling service, improving work efficiency, reducing a work load, reducing the weight of a member forming a space in which the system is s...
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JP2010014099 |
To solve problems in conventional engines wherein since it is required to secure a space for arranging a counter shaft and a pair of right and left counter pulleys and a space for winding a belt around a crank pulley and an input pulley ...
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JP2010014007 |
To simplify a constitution of an off-road vehicle by shortening the length of a fuel supply pipe for connecting a throttle body to a fuel tank.The off-road vehicle comprises a fuel tank, engine and fuel supply pipe. The engine is equippe...
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JP2010014014 |
To provide an engine-driven working machine by which leakage escaping from the working machine is efficiently gathered in a drain part provided in a water-receiving vessel, and is discharged efficiently in a short time period through the...
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JP2010013954 |
To provide a blasting work machine capable of performing operation at normal engine rotation even if an injection pipe for injecting air sent from a blower is pressed to a wall or the ground when a worker collects fallen leaves and trash...
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JP2010007549 |
To provide a gear mechanism for an internal combustion engine can enhance the accuracy of engagement between a PTO gear and an idling gear.The gear mechanism 1 for an internal combustion engine includes a gear case 2 mounted to a cylinde...
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JP2010007541 |
To provide a tension imparting mechanism properly performing the tension adjustment of a chain even in a situation that a pressing force from an actuator for imparting tension is not sufficiently obtained.An upstream end in the chain tra...
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JP2010007471 |
To provide an engine working machine equipped with a large-capacity fuel tank which can suppress the height and can be downsized with a simple structure.A working machine (a generator 3) and diesel engine 2 are provided to the top of a b...
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JP2010007484 |
To provide an internal combustion engine provided with a balance shaft configured in such a manner that its axial movement is regulated while the balance shaft is rotated by a helical gear in an interlocking manner, and easily assembled....
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JP2010001885 |
To provide a clutch capable of controlling intermittence in both reciprocal rotational directions with a simple constitution, and a vehicular power transmission apparatus having the clutch.The inside of a motor generator pulley 122 inclu...
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JP2010001791 |
To provide a working vehicle whose power can be taken out in a state where poor transmission or belt breakage can hardly occur.The working vehicle comprises an engine supported on a vehicle body frame via an elastic body, and a power out...
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JP2009299559 |
To provide a pulley device for a water pump, in which a bearing size and a size or an outer shape of a pulley can be easily changed.A pulley device for a water pump comprises: a pulley seat 13 having an outer diameter side cylinder part ...
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JP2009299514 |
To solve problems that the miniaturization of a vehicle is limited since a conventional engine requires spaces for disposing a counter shaft and a pair of right and left counter pulleys and for winding a belt around a crank pulley and in...
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JP2009299513 |
To solve problems that the miniaturization of a vehicle is limited since a conventional engine requires spaces for disposing a counter shaft and a pair of right and left counter pulleys and for winding a belt around a crank pulley and in...
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JP2009299633 |
To provide an engine working machine capable of preventing oil component from flowing out to an outside and of being miniaturized by reducing volume of an oil fence.This working machine is provided with a diesel engine 11 driving a worki...
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JP2009293627 |
To provide a timing cover structure capable of enhancing rigidity of a timing cover with a simple structure for arranging ribs in required parts.In the timing cover structure for an internal conbustion engine, the timing cover 4 is const...
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JP2009293559 |
To provide a fluid injection device capable of achieving miniaturization, reduction of the weight, facilitation of handling and maintenance (repair work), and reduction of the manufacturing cost.A pump body 41 has a part of which height ...
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JP2009287627 |
To provide a power transmitting device which provides quietness by suppressing noise vibration due to swaying in a radial outer side of a curved portion when applying a resin pulley, and effectively suppresses abrasion of a guide face du...
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JP2009287448 |
To prevent fuel from remaining in a fuel injection nozzle of a fuel injection valve in a general-purpose V-type engine, by causing the fuel injection nozzle to always face downward regardless of whether the engine is used as a horizontal...
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JP2009287504 |
To enhance a degree of freedom in arrangement of a part arranged in an upper end part of an engine body, by miniaturizing the engine body in the cylinder axial direction, in a vehicular power unit for mounting the engine body of an engin...
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JP2009287505 |
To enhance a degree of freedom in arrangement of a part arranged in an upper end part of an engine body, by miniaturizing the engine body in the cylinder axial direction, in a power unit for a motorcycle for mounting the engine body of a...
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JP2009287404 |
To prevent an auxiliary machine driving belt from slipping out of an auxiliary machine pulley by being wrenched by influence of a manufacturing error and an installation error in a belt idler pulley, by arranging the belt idler pulley in...
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JP2009281458 |
To reduce the size of an internal combustion engine equipped with a balancer device having a planetary gear mechanism for reducing vibration since the planetary gear mechanism has structure for reducing vibrations of different degrees.Th...
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JP2009279978 |
To provide a working vehicle can prevent breakage of a radiator hose without complicating its structure while having various equipment such as a compressor arranged concentratedly around an engine and the engine and the various equipment...
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JP2009275514 |
To miniaturize an engine body in a cylinder axis direction and to enhance flexibility in arrangement of parts arranged between a cylinder head of the engine body and a head cover, in a power unit for a vehicle storing a valve system capa...
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JP2009275515 |
To miniaturize an engine body in a cylinder axis direction and to enhance flexibility in arrangement of parts disposed at an upper end part of the engine body, in a power unit for a vehicle mounted with the engine body of an engine havin...
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JP2009275592 |
To provide a drive device for a vacuum pump capable of suppressing deterioration of fuel consumption of an internal combustion engine by preventing needless driving of the vacuum pump.The drive device 26 is equipped with a clutch mechani...
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JP2009275652 |
To provide a belt type power transmission device of an internal combustion engine capable of preventing the squeaking of a belt immediately after the internal combustion engine is started.In a belt type power transmission device S of an ...
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JP2009269555 |
To provide a neutral switch for an outboard motor effectively attaining miniaturization of a neutral switch mechanism and the outboard motor and having excellent advantage on use and on assembling.In the outboard motor, a power transmiss...
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JP2009270442 |
To provide a cylinder block in which accumulation of heat is suppressed which is transmitted to a partition wall formed between a cylinder part in which a cylinder is formed and a holding part in which a transmission chamber for housing ...
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JP2009270713 |
To provide a drive device for at least one machine auxiliary unit.A drive device 1 for machine auxiliary units K, L, S/G for transmitting a machine drive force from a machine VM to the machine auxiliary units by a belt. At least one mach...
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JP2009268320 |
To suppress the loosening of a belt at proper timing.A power generator for a vehicle includes a generator 10 which generates power by using the prime mover torque of a prime mover which is a driving source of the vehicle, and a torque tr...
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JP2009268319 |
To suppress the loosening of a belt at proper timing.A power generator for a vehicle includes: a generator 10 which generates power by using the prime mover torque of a prime mover; a torque transmission means composed of the belt 33 or ...
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JP2009264324 |
To maintain a distance between members sliding in response to a change in the compression ratio, in an internal combustion engine having a variable compression ratio mechanism.This internal combustion engine includes a first fixing part ...
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JP2009257455 |
To provide a tensioning mechanism of a timing chain for an engine achieving space saving in a space between an inner wall face of an engine block and a movable guide, and positively generating thrust and backstop force of the movable gui...
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JP2009257168 |
To provide an engine reduced in weight and a straddle-type vehicle including the engine.The engine 20 includes a crankcase 22, a crankshaft 21, a body cylinder 24, a head cylinder 25, a piston 30, a piston ring 31 and a cylinder fixing b...
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JP2009257251 |
To provide an engine enabling a cylinder head cover to be removed from a cylinder head without dismounting the engine from a vehicle having a small clearance above the cylinder head cover.A cylinder block 22 is mounted on the cylinder he...
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JP2009250050 |
To provide an engine work machine having an exhaust pipe from which black liquid discharge is prevented by a simple structure whose size does not protrude over a transportation limit width.An exhaust pipe housing 18 is provided in the up...
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JP2009250098 |
To provide a cooling device for vehicle which has simplified configuration and improved mountability for a vehicle.A motor-driven water pump 32 and a thermostat 33 are accommodated in one housing and constitute one pump unit 300 integrat...
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