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Patent Searching and Data


Matches 601 - 650 out of 5,737

Document Document Title
JP2012172626
To reduce gear meshing noise due to driving torque between a crankshaft and an eccentric shaft and gear rattling noise generated by torque inversion.The crankshaft 12 includes coaxially a timing gear 63, the eccentric shaft 66 includes a...  
JP2012167701
To provide a tension retaining means that can constantly retain the tension of a wound transmission member used for a drive force transmission mechanism for transmitting the rotary drive force of a crankshaft to a valve gear of an intake...  
JP2012163011
To increase rigidity of a bracket and suppress vibration of an auxiliary machine, in the bracket for supporting the auxiliary machine.For that, a water pump driven with a belt wound around a crank pulley is attached to a longitudinal dir...  
JP2012163015
To provide a vehicle control device that prevents a belt from deteriorating to extend a life of the belt.A hybrid ECU includes: a step S11 of determining whether an engine is stopped; a step S12 of determining whether a cumulated tempora...  
JP2012158288
To improve the adsorbing efficiency of evaporated fuel by enabling a reduction in exhaust air resistance of an engine and enabling avoidance of adsorbent from being attached to the surface of an exhaust air pipe when a canister is damage...  
JP2012159026
To provide an engine working machine in which a muffler can be large-sized easily.A chain saw 1 includes an engine cover 2 for accommodating an engine 11, a saw chain 3 driven by the engine 11 and provided to protrude forward from the en...  
JP2012140965
To provide an engine which can be made compact in size, and a straddle type vehicle equipped with the engine.The engine comprises a crank case 20 which is dividedly constituted at a divided face S1 including an axial core of a crank shaf...  
JP2012137044
To simplify the seal structure of a joint surface where an oil path is opened, and to prevent leakage of oil to the outside of a chain case from through-holes for fastening bolts of the chain case adjacent to the oil path, in the fixing ...  
JP2012136986
To provide a dripping guiding structure, which guides the flow of dripping of remaining oil around an attaching seat of an oil filter, thereby preventing adhesion of the dripped oil to the mating face of an oil pan, and also which facili...  
JP2012132395
To provide a vehicle structure capable of removing deposited snow from a belt and a pulley by a small part.A fin 8 having a diameter larger than an outer diameter of a crank pulley 4 is arranged on a front face of the crank pulley 4 near...  
JP2012132467
To provide an auto-tensioner for properly maintaining tension of a belt and for restraining deterioration of a braking force.The auto-tensioner 501 includes a coil spring 4, which is arranged in a cylindrical member 405 and whose one end...  
JP2012127377
To provide a chain guide which prevents fall of a timing chain and attains stable circular traveling, while improving durability of the timing chain.The chain guide includes: a protruding part 30 which is formed along an extending direct...  
JP2012127271
To reduce the rolling vibration of an engine without causing abnormal gear noise.The engine vibration reducing device for an engine 1 which reduces the rolling vibration of the engine 1 includes: a motor generator 4 which is connected to...  
JP2012122460
To improve startability of an engine tool by incorporating a starter of a foot drive type.A body is fixed by stepping a step 3 with one foot. A shaft 2 is rotated by stepping down a lever 1 with another foot and the rotation is accelerat...  
JP2012117442
To provide an engine suitably mounted on an engine working machine which enables easy start operation by enhancing the certainty of start-fuel supply.A chain saw 1001 has a primary pump 31, a fuel reservoir chamber 36 that can store fuel...  
JP2012112252
To provide a cogeneration device that can be miniaturized while restraining an influence of the heat of a prime mover on gas fuel.The cogeneration device 10 comprises an internal fuel pipe 24 for guiding gas fuel to an engine 16, a gener...  
JP2012112526
To provide a solving means for a tension drive means having heat resistance and using a tension mechanism that can be adjusted steplessly.A tension rail (2) includes a base body (4) formed of a plastic, and the base body (4) is reinforce...  
JP2012107519
To provide a V-type engine which reduces cost and achieves compact configuration.The V-type engine 1 is provided with a pair of right and left cylinder heads 2A, 2B, combustion chambers 12A, 12B installed in the cylinder heads 2A, 2B, an...  
JP2012102746
To provide a cover such as a chain cover fixed to an engine for further reducing vibration and noises.A plurality of circular partition parts 17 having circular outer peripheries are disposed in a center area of the chain cover 7. The ci...  
JP2012102823
To provide a ratchet-type tensioner in which a ratchet mechanism composed of a plunger and a ratchet is reliably and stably operated without malfunctioning thereof, fluttering sound is reduced, and the seizure of the plunger is prevented...  
JP2012102661
To provide a crankcase integrated balancer device capable of securing strength of a crankcase by using a passage constituting part of an oil supply passage for supplying oil to a tensioner.This crankcase integrated balancer device includ...  
JP2012097676
To provide a V type engine capable of preventing vibration of a clear water cooler and deformation of a cover member.In the V type engine 1 including a top cover 7 covering the upper part of a V bank space 28 formed between a pair of cyl...  
JP2012092768
To prevent suction of rain water and the like scattered from a power transmission belt in an air intake port.In an internal combustion engine for a vehicle so constituted that an air intake port 11 on a tip part of an air duct 10 dispose...  
JP2012077821
To reduce a size of a cylinder block by eliminating necessity of securing a space for arranging an energizing means inside the cylinder block in a chain tensioner device in which a tensioner arm, which is in slide-contact with an outer s...  
JP2012077676
To prevent a temperature of inside of a housing from becoming high after an engine is stopped.In a blower device 20 equipped with a cooling fan blowing in the housing 30 when the engine 22 operates, radiator holes 38 communicating the ho...  
JP2012077825
To reduce a size of a chain tensioner device by reducing the number of components and structuring in a simple structure wherein the chain tensioner device includes an energizing means arranged between a tensioner arm of which one end par...  
JP2012077655
To supply oil drawn up by a cam chain to a biasing means side with a simple structure, in a chain tensioner device including: a tensioner arm one end of which is rotatably supported by a crankcase to slidingly contact to an outer surface...  
JP2012077622
To provide an engine with an exhaust treatment device configured to simplify mounting work of the exhaust treatment device to the engine body.In the engine with the exhaust treatment device in which the exhaust treatment device 1 is supp...  
JP2012072710
To provide an engine or the like that does not degrade the efficiency of cooling a cylinder block by a simple structure, and has improved heat resistance.A wind introduction passage 17 in which part of an air flow generated by a cooling ...  
JP2012072766
To provide a transmission connecting two camshafts together of an engine comprising two camshafts, the transmission having durability and enabling increases in the weight and cost of the transmission to be suppressed.The transmission 7 c...  
JP2012072722
To provide an engine device capable of improving support rigidity of an exhaust emission control device 1, and introducing exhaust gas of an engine 70 to the exhaust emission control device 1 in a state of being maintained at the high te...  
JP2012067887
To provide a sealing device of a transmission case of an engine capable of restraining wear of an oil seal due to biting of dust.In the sealing device of the transmission case of the engine, a rotating transmission shaft 2 is inserted in...  
JP2012067710
To provide a sealing device for an engine transmission case which dispenses with the exchange of a collar.The sealing device for the engine transmission case is configured so that: a rotary transmission shaft 2 is inserted into the trans...  
JP2012062898
To take off power obtained in an internal combustion engine 1 as the rotation of a power take-off shaft 24 disposed downward and intersecting a crank shaft 5, in the internal combustion engine 1 of an outboard motor in which a crank case...  
JP2012062840
To provide the cover structure for a general-purpose liquid cooled engine ensuring a sufficient noise-proof effect.A general-purpose liquid-cooled engine 10 delivers a coolant cooling an engine body 14 to a radiator and delivers a coolin...  
JP2012062809
To provide an engine equipped with an exhaust treatment device, whereby the work of attaching the exhaust treatment device to the rear upper part of the engine is made simple.When inserting a second-lateral-side support-stay fastener 13 ...  
JP2012062786
To lessen a degree of a sharp flexion of a tail pipe to heighten a degree of freedom of an arrangement as well as ensuring a required length of an exhaust pipe and compactly arranging parts of an exhaust system while concentrating the ma...  
JP2012057485
To suppress engine vibration with two balancer shaft provided, and to devise arrangement thereof so as to make a horizontal dimension of a crank case compact.An inclined cylinder engine, including the inclined cylinder 2, a crankshaft 5 ...  
JP2012047262
To further strengthen the fixing force among rotatably supporting part constituting parts when mounting a guide member for a timing chain to a rotatably supporting part rotatably supporting a cam shaft.In the mounting structure of the gu...  
JP2012047073
To avoid an increase in size of a chain cover in an engine provided with a plurality of control valves to satisfactorily secure sealing performance of the control valve with the engine body.Near intake side of both right and left sides o...  
JP2012047048
To provide an engine working machine that prevents an article from falling into a gap formed between an outer surface of a fuel tank and an inner surface of an oil retaining wall, without impairing a function as the oil retaining wall.In...  
JP2012031836
To provide a control device of a vehicle capable of lengthening the service life of an endless transmission member, by restraining the deterioration in the endless transmission member.An ECU sets tension T to T1 by passing an electric cu...  
JP2012031871
To provide an engine working machine that can minimally reduce a possibility that cutting chips of wood may be mixed into air for intake while being simple in constitution, can suitably avoid a problem that a filter of an air cleaner is ...  
JP2012026276
To improve serviceability while fully securing protective performance for a belt.Lower-side attachment flanges (attachment parts ) 13, 14 having flexible parts 13b, 14b are arranged in a position which is lower side of the belt 204 wound...  
JP2012026408
To provide a portable engine working machine with reduced vibration.The portable engine working machine 1 is driven by an engine 2. The engine 2 is coupled to a piston 20 via a connecting rod 23. The engine 2 includes a crankshaft 25 rot...  
JP2012026350
To improve productivity and achieve cost down by reducing the number of parts in a two-cycle engine using a scavenge air passage cover.A bearing surface for mounting an ignition coil is provided on the scavenger air passage cover. A heat...  
JP2012021416
To attempt reducing machining cost of an oil filter mounting part or the like in a chain case in which the oil filter is installed.An oil filter mounting part 12 which protrudes from the case body 11 to the outside along the parallel dir...  
JP2012021844
To provide a vehicle control apparatus capable of improving accuracy in calculating a deterioration degree of an endless transmission member and delaying a progress in deterioration of the endless transmission member.In a vehicle control...  
JP2012017741
To provide an internal combustion engine having a cylinder bank arranged horizontally and an exhaust gas turbocharger.The present invention relates to an internal combustion engine (1) having horizontally arranged cylinder banks (2, 3) a...  
JP2012013039
To increase cooling performance of an oil cooler by reducing the temperature of cooling water for cooling the oil cooler while simplifying the layout of piping.In a cooling device for the vehicular oil cooler for supplying the cooling wa...  

Matches 601 - 650 out of 5,737