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JP4549240B2 |
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JP4551070B2 |
There is provided a lubricating device for a motorcycle combustion engine, which allows the motorcycle to exhibit a desired banking angle and also to have a lower center of gravity. The lubricating device is designed to supply a lubrican...
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JP2010203388A |
To provide an arrangement configuration of an electric part in which the electric parts including an ECU can be mounted in a desired location while securing maintainability of a throttle body or the like. The arrangement configuration 10...
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JP4545962B2 |
An outboard motor includes an engine, a throttle valve connected to an inlet air silencer, and an intake manifold connected to a downstream portion of the throttle valve. A control valve is provided between a downstream portion of an int...
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JP4544677B2 |
To efficiently arrange a part, widely secure a floor space, and improve high speed travel performance by arranging an internal combustion engine under a seat in the rear of a floor, and supporting a rear wheel via a support member for sw...
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JP4546206B2 |
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JP4537933B2 |
Object: In an intake air control device in which a throttle valve is fixed to a valve shaft which is rotatably suppor Means for ReA vehicle body frame (F) includes a head pipe (11) at a fr
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JP4540647B2 |
To provide a starter-motor mounting structure for an internal combustion engine (E), which makes it possible to mount a starter motor (50) to a unit case (11) with high mounting rigidity while achieving a reduction in the size of an inte...
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JP4541526B2 |
A mechanism for tilting an outboard motor. The mechanism has an outboard motor which is attached to a hull so as to be tilted up and down, a cylinder for driving the outboard motor to change a posture of the outboard motor, and a linkage...
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JP4537556B2 |
In an exhaust control valve having a valve housing and a valve body rotatably contained in the valve housing, a transmission member is fitted to an outer end of the valve shaft and protrudes from the outside of the valve housing. A beari...
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JP4536183B2 |
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JPWO2009001587A1 |
A urea water tank (28) for storing the urea aqueous solution is provided in the utility chamber (6G) on the right front side of the swivel frame (6) that can be easily reached from the surroundings. In this case, the urea water tank (21)...
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JP4530577B2 |
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JP4531050B2 |
A power unit for a small vehicle, comprising an engine; a V-belt type continuously variable transmission including a primary sheave, a secondary sheave and a V-belt wound around the primary and secondary sheaves to transmit rotational po...
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JP4532757B2 |
In an outboard marine drive with an internal combustion engine having a vertically extending crankshaft and an oil pan located below a cylinder block, a sidewall of the cylinder block is provided with an insertion hole of an oil level ga...
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JP2010180880A |
To provide a motorcycle having a new engine cooling structure.The motorcycle includes a frame, and an engine 36 and a transmission assembly coupled with the frame. The engine and transmission assembly include at least one cylinder head a...
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JP4519366B2 |
An outboard motor includes a drive unit and a bracket assembly mounted on an associated watercraft. The bracket assembly includes a swivel bracket arranged to support the drive unit for pivotal movement through a steering angle about a s...
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JP4520058B2 |
An outboard motor comprises an engine cover having an air intake opening for taking in air, an engine disposed in the engine cover, and an AC generator disposed in the engine cover for generating electricity to drive the engine. A coolin...
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JP4519747B2 |
A small internal combustion engine including a crankcase, a crankshaft rotatably mounted in an interior of the crankcase by crankshaft bearings of the crankcase, a first oil passage disposed below the crankshaft bearings to extend substa...
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JP4514262B2 |
To miniaturize an exhaust manifold to facilitate disposition of an engine in a boat body. A multiple cylinder engine having an exhaust manifold on a side portion thereof is disposed such that a crankshaft thereof extends along forward an...
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JP4511696B2 |
To reduce the number of part items, to reduce weight, and to dispense with security of a special space for arranging a support part of a radiator on an engine body by supporting a lower part of the radiator by the engine body by effectiv...
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JP4511748B2 |
An engine intake manifold is provided that can prevent fuel loss by promptly supplying to an engine the fuel that has collected on the base within an intake air distribution box. The engine intake manifold includes an intake air distribu...
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JP4514712B2 |
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JP2010159804A |
To provide a travel control device for a working vehicle, preventing a great load from being applied to an engine in an accurate manner while avoiding insufficiency of driving force (torque) for traveling. The travel control device for t...
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JP4509406B2 |
A watercraft includes an improved engine control system that enhances the responsiveness of the watercraft and eases watercraft operation. The watercraft includes a propulsion device, such as a jet propulsion unit, and an engine that pow...
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JP4509037B2 |
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JP4500724B2 |
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JP2010150948A |
To provide an inline engine having an appropriate characteristic in traction capability such as a V-type engine while exhibiting appropriate handling performance when applied to a motorcycle. This inline engine includes: a plurality of c...
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JP4499640B2 |
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JP4495418B2 |
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JP4494684B2 |
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JP4488747B2 |
A rotary engine, pump or compressor with a framework is provided with intake/exhaust ports in end plates and a rotatably mounted block mounted there-between. In the four cylinder embodiment of this invention, first and second opposing cy...
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JP4485647B2 |
A marine drive comprises an engine having a cooling system adapted to cool the combustion chambers, air intake system, and the power generator. Intake coolant passages are formed on either side of the crankcase so as to lie adjacent reed...
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JP4489312B2 |
Air intake guide is provided within an engine cover and surrounded by a wall that is provided independently of an inner surface of the engine cover. The air intake guide has one end communicating with an air intake opening of the engine ...
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JP4486267B2 |
A box-shaped intake silencer for an engine is obtained by joining together an upper half and a lower half. The intake silencer includes a connecting duct for supplying air to the engine and an intake duct for bringing in outside air. The...
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JP4483937B2 |
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JP4476421B2 |
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JP3159742U |
To provide an internal combustion engine capable of suppressing a large work load on an operator when assembling two balancer shafts. An engine 15 (internal combustion engine) is arranged inside a crankcase 22 including an upper case 22a...
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JP2010121458A |
To provide a starter capable of downsizing and lightening a power train and improving productivity while improving bending resistance of the power train.The starter 10 for starting an engine in which a power train 4 including a transmiss...
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JP4469863B2 |
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JP4474070B2 |
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JP4473740B2 |
An engine for a leisure vehicle including a lubricating oil pump configured to feed a lubricating oil to engine components, and an actuator drive oil pump that is provided separately from the lubricating oil pump and is configured to dri...
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JP4468036B2 |
Gaskets are placed in joints between adjacent nonferrous metal engine members of a water-cooled engine for an outboard motor, such as a cylinder block, a cylinder head, a crankcase, a mount case and an oil pan, to seal the joints. Each o...
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JP4464571B2 |
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JP4463202B2 |
An engine has a built-in continuously variable transmission (CVT) interconnecting a crankshaft connected through a connecting rod to a piston and a transmission shaft to which the rotation of the crankshaft is transmitted for changing sp...
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JP4464783B2 |
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JP4463488B2 |
Object: To provide a throttle body that allows an engine including a throttle control device to be built compactly. Solving Means: The invention relates to a throttle body (14) for controlling a throttle valve(20)in a multi-cylinder engi...
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JP4462582B2 |
To reduce the lift generated to a vehicle, while maintaining the functional beauty of a motorcycle. In this motorcycle 10, a radiator 51 and a radiator grill 60 to lead the running wind W to the cooling wind leading-in side 56 of the rad...
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JP4462589B2 |
An outboard motor includes an engine, an induction silencer disposed above the engine, a throttle valve device disposed adjacent the induction silencer, an intake manifold disposed adjacent the throttle valve device, an engine cover for ...
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JP4462682B2 |
An outboard motor powers a watercraft and comprises an engine mounted within an engine compartment. The engine comprises an induction system having an induction passage extending between an air intake box to a combustion chamber. A throt...
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