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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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JP2012007472 |
To provide a driving device of an idling stop vehicle, driving an air conditioning compressor without restarting an engine during an idling stop, so as to satisfy both fuel efficiency improvement and air conditioning function.The driving...
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JP2012007621 |
To provide a low-cost and highly reliable control device of an outboard motor while facilitating securement of an installation space.An engine control unit (a control device) 42 of the outboard motor 1 has a main control device 42a for c...
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JP2012007527 |
To reduce a physical burden exerted to a worker by simplifying work for mounting an alternator 1 in an auxiliary-machine mounting structure in which the alternator 1 is mounted on the side surface 2a of an engine block 2 via an upper pro...
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JP2012002139 |
To provide a blow-by gas reducing device that is excellent in oil separation performance from a blow-by gas and can readily prevent an oil from being suctioned in a ventilation space of a cylinder head side.The blow-by gas reducing devic...
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JP2012002170 |
To provide a cooling water outlet structure for an internal combustion engine that is excellent in workability in installing a cover and can reliably prevent a cooling water from being mixed with an oil in the cover.In the cooling water ...
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JP2012002143 |
To provide a four-cycle engine capable of making a size compact and a working machine using the same.A fuel tank 16 is arranged in a space below a carburetor 15, and an engine base 30 is integrally constituted with the fuel tank 16. The ...
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JP2012002210 |
To provide an engine cover structure capable of preventing interference between a fuel-system component and an engine cover by limiting the movement of the engine cover in a vehicle rear direction when an impact load toward the rear of t...
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JP2011256927 |
To provide a device for predicting time for replacement of a belt, which accurately predicts life of a timing belt and improves drivability.When hydraulic variation f of a tensioner oil chamber 265 of a belt tensioner 260 is equal to or ...
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JP2011256824 |
To provide an internal combustion engine in which a driving sprocket is provided in a fixed condition to a crankshaft, a push plug mechanism is provided between a plate member fastened to a crankcase by using a single fastening member an...
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JP2011256762 |
To provide an engine cooling device capable of reducing a burden of a fan and a bearing portion to a driving shaft while preventing accompanying rotation of the fan caused by the driving shaft.A clutch 130 includes an inner 132 attached ...
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JP2011256825 |
To downsize a protective protrusion for protecting a connection member provided in a protruding tip of a boss, in an internal combustion engine for a saddle type vehicle in which a cylindrical boss is integrally provided in a crank case ...
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JP2011255784 |
To provide a device for control of a vehicle that suppresses deterioration of a belt and extends a life of it.A hybrid ECU determines whether a power generation request occurs (step S12) when the ECU determines that a hybrid vehicle is n...
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JP2011252488 |
To improve mounting properties of a seal material provided between an exhaust related member and a package erection surface in a package type engine generator.In the package type engine generator, female screw parts 33 are provided in th...
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JP2011252582 |
To improve working efficiency when a unitized object obtained by winding a timing chain around a crank sprocket and the like, and incorporating a timing chain guide device to them is inserted into a timing-chain storage space that is cas...
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JP2011247155 |
To provide a device for driving an auxiliary machine that prevents a mistake in assembling a transmission belt, while using a pulley of a device for driving an auxiliary machine which has a different specification of an auxiliary machine...
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JP2011247319 |
To provide a prediction device for belt replacement timing that accurately predicts a life of a belt during traveling of a vehicle.A pulley stress Tp generated by a timing belt is stored, it is determined that the timing belt has become ...
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JP2011247211 |
To reduce work at a front side of an engine in a chain case integrated engine where a case for housing a timing chain mechanism is integrally formed.A stay 8 is bridged between a cylinder body part 31 and a case body part 32 of a cylinde...
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JP2011247267 |
To provide a timing cover structure that is excellent in operability such as maintenance of a tensioner body in a timing chamber.In a timing cover structure of an internal combustion engine, in which a valve-train transmission mechanism ...
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JP2011241891 |
To secure a sufficient seal function by a non-contact seal 5, in a damper 1 which absorbs the vibration of a rotating portion or a variation of torque, and constitutes the non-contact seal 5 between a non-rotation side member 3 and itsel...
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JP2011236742 |
To provide an engine suitable for a portable engine working machine for further facilitating operation at start-up.The engine 1 includes: a cylinder block 3 having a pressure reduction opening 40 opened in a cylinder bore 5 or a cylinder...
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JP2011231752 |
To provide a four stroke engine and an engine operating machine with the same improved in reliability and durability by realizing secure lubrication while ensuring output.A four stroke engine 1 includes an intake port 21 and an exhaust p...
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