| Patent Number |
Title Of Patent |
Date Issued |
| D401891 |
Motorcycle |
December 1, 1998 |
|
| D395621 |
Motorcycle |
June 30, 1998 |
|
| D388366 |
Motorcycle |
December 30, 1997 |
|
| 7441619 |
Fuel tank provided with air guide structure of straddle-type vehicle |
October 28, 2008 |
| A fuel tank generally comprises a tank body, a fuel inlet formed to an upper portion of the tank body, and a cap provided for the fuel inlet. The tank body is provided with a recessed portion recessed in a direction separating from at least one of a vehicle body frame and a vehicle body |
| 7380534 |
Intake device of V-type engine of motorcycle |
June 3, 2008 |
| An intake device of a V-type engine provided with two cylinders inclining in a longitudinal direction of a motorcycle includes a center air cleaner arranged above a V-bank space formed between the two cylinders, a pair of right and left side air cleaners arranged on both sides of the V-b |
| 7370717 |
Radiator device for two-wheeled motor vehicle |
May 13, 2008 |
| In a motorcycle provided with a water-cooling type engine mounted to a lower portion of a motorcycle body, a radiator unit is arranged in front of the engine. The radiator unit is disposed so as to cover the front wheel and a cylinder head of the cylinder assembly from a front side t |
| 7353792 |
Engine for motorcycle |
April 8, 2008 |
| An engine for a motorcycle includes an engine case split in an upper case section and a lower case section. A mating surface between the upper case section and the lower case section extends linearly and inclines forward downward in a side view of the motorcycle. A crankshaft, a transmis |
| 7350881 |
Motorcycle with antilock brake system |
April 1, 2008 |
| In a motorcycle provided with an antilock brake system, a front fork supporting a front wheel of a motorcycle is supported to be rotatable by a head pipe which is located at the front end portion of a body frame of a motorcycle, a handle-bar is secured to an upper end portion of the head |
| 7350802 |
Planing boat with airbag system |
April 1, 2008 |
| A planing boat, particularly of a small size, is provided with an airbag system. The airbag system includes at least one bag-shaped airbag body, a housing which accommodates the airbag body, a detector for detecting a collision of the boat, an expanding unit which inflates the airbag bod |
| 7347296 |
Front structure of all terrain vehicle |
March 25, 2008 |
| An all terrain vehicle for smoothly introducing an exhaust air from a radiator rearward and improving cooling performance for cooling respective members of the vehicle is provided with a front structure, in which a cooling fan is provided on a rear surface of the radiator so that a c |
| 7344151 |
Snowmobile with airbag system |
March 18, 2008 |
| A snowmobile is provided with airbag systems including airbag bodies expanding from a portion near a steering handle bar respectively, one of the airbag bodies expanding rearward of a handle bar and outward of both the ends of the handle bar, and the other airbag body expanding toward a |
| 7222689 |
Snowmobile with intercooler |
May 29, 2007 |
| A snowmobile with an intercooler includes a four-stroke-cycle engine unit disposed in an engine room covered by an engine hood, and the engine unit includes an engine body, a turbocharger, an intercooler for cooling an intake-air, which is pressurized and heated up by the turbocharger, a |
| 7210547 |
Straddle-type vehicle |
May 1, 2007 |
| A straddle-type vehicle is provided with an engine unit and an engine air-intake system. The engine unit includes a cylinder head provided with an air-intake port communicating with a combustion chamber, the air-intake port being provided with a valve seat disposed to an opening of t |
| 7162989 |
Engine unit of motorcycle |
January 16, 2007 |
| An engine unit for an motorcycle is disclosed in which an accessory drive gear is disposed downstream of primary dampers in the engine power transmission path, and simultaneously upstream of a clutch mechanism in the engine power transmission path. In this engine unit, an accessory, |
| 7134520 |
Engine structure of snowmobile |
November 14, 2006 |
| In a snowmobile, an upper front half of a vehicle body of the snowmobile is covered to be openable by an engine hood in which an engine room is defined, an engine is disposed in the engine room, and a turbo-charger is mounted on the engine. In an engine structure of such snowmobile, a |
| 7117850 |
Outboard motor |
October 10, 2006 |
| An outboard motor comprises an engine disposed inside an outer cover, an intake unit provided for the engine and including a throttle body disposed in a vicinity of a crankcase of the engine and an intake manifold disposed on a side of the engine so as to extend from the throttle bod |
| 7115009 |
Outboard motor |
October 3, 2006 |
| An outboard motor is provided with a four-stroke-cycle engine and an oil pan disposed below the engine. In the arrangement of the oil pan, a lubricating oil reservoir is arranged on a front side of the oil pan, and an exhaust gas passage and a cooling water passage are arranged on the |
| 7114478 |
Intake system of outboard motor |
October 3, 2006 |
| An outboard motor includes an upright engine in which a plurality of cylinders are arranged vertically, an engine cover covering the engine, and an intake system for the engine. The intake system includes an intake manifold disposed on a side of the engine and provided with a surge tank |
| 7069895 |
Air intake system of outboard motor |
July 4, 2006 |
| An outboard motor has a V-type engine in which in which a plurality of cylinders are arranged in a V-shape, a crankshaft is arranged substantially vertically, and an overhead valve (OHV)-type valve train is mounted. This outboard motor also includes an air intake system in which a ca |
| 7063063 |
Four-stroke-cycle engine provided with belt driven-type continuously variable transmission mecha |
June 20, 2006 |
| A four-stroke-cycle engine of a vehicle such as snowmobile comprises a crank case, which is dividable into a plurality of crank case components having mating surfaces, through which the crank case is assembled, a crank shaft rotatably supported in the crank case at a portion between |
| 7055509 |
Breather device of engine |
June 6, 2006 |
| A breather device of an engine is connected to an engine suction system. A breather chamber thereof for separating a blowby gas generated inside a crank chamber of the engine into gas and liquid is formed so as to face to a mating face of a plurality of cases, including a crankcase, |
| 7032561 |
Engine for snowmobile |
April 25, 2006 |
| A snowmobile provided with a water-cooling type engine has a body, half of which is covered by an engine hood so as to form an engine room therein. The water-cooling engine is transversely mounted in the engine room, and the engine includes a crank case, a cylinder block disposed above t |
| 6986400 |
Scooter-type motorcycle |
January 17, 2006 |
| A scooter-type motorcycle has a structure in which an article accommodation box is disposed below a rider's seat which is upward openable, and a power unit including an engine and a power transmission is disposed below the article accommodation box to be vertically swingable together |
| 6848411 |
Secondary balancer of vertical engine of outboard motor |
February 1, 2005 |
| A secondary balancer is used for an outboard motor vertical in-line engine which includes a crankcase, a cylinder block and a cylinder head, which are arranged in this order from a front side of the engine (i.e., hull side of an outboard motor), a crankshaft placed in the engine in a |
| 6834635 |
Outboard motor |
December 28, 2004 |
| An outboard motor includes an engine, an engine holder disposed below the engine, a drive shaft housing which is disposed below the engine holder, an intake device including an intake manifold disposed to a side surface of the engine, a lubricant supply device for supplying lubricant oil |
| 6830041 |
Breather device of vehicle engine |
December 14, 2004 |
| A breather device of a vehicle engine is arranged so as to shut off an engine intake system from heat of an engine exhaust system and to make effective use of dead space for location. The breather device includes a breather tank arranged independently between the engine intake system and |
| 6790111 |
Outboard motor |
September 14, 2004 |
| In an outboard motor, a fuel tank is disposed inside an engine cover so as to extend vertically along an axial direction of a crankshaft and arranged in a space in the engine cover in front of the engine on a hull side. The fuel tank is clamped and supported from the vertical direction b |
| 6761239 |
Exhaust system of motorcycle |
July 13, 2004 |
| An exhaust system of a multi-cylinder engine of a motorcycle comprises exhaust pipes leading from the respective cylinders of the engine, the exhaust pipes are collected as a single exhaust pipe collection unit, a muffler to which the collection pipe section are connected, an interco |
| 6708662 |
Intake system of outboard motor |
March 23, 2004 |
| An intake system of an outboard motor including a vertically arranged V-type engine comprises, an intake manifold connected to the intake ports, a surge tank connected to the intake manifold and disposed at a rear side from a central portion of the engine, a throttle body provided with a |
| 6702058 |
Vehicle body frame structure and manufacturing method of same |
March 9, 2004 |
| A vehicle such as straddle type suitable for running on a rough has a front wheel, which is steered, disposed in front of a vehicle body frame and a rear wheel disposed to the rear side thereof. Such vehicle is provided with a vehicle body frame structure which comprises a front frame un |
| 6679205 |
Control system and control method of engine |
January 20, 2004 |
| In an engine having an intake device provided with a solenoid valve, an amount of intake air is controlled on a basis of a duty control by means of a control unit, and the control unit includes an element for recognizing a state which is evidently different from a normal state to the |
| 6666290 |
Power unit for a motorcycle |
December 23, 2003 |
| The power unit for a motorcycle comprising an engine unit having a casing in which a crankshaft and a countershaft are rotatably supported in parallel to each other, and a transmission unit having a casing in which a transmission input shaft and a transmission output shaft are rotatably |
| 6659077 |
Control system and control method of engine |
December 9, 2003 |
| A water-cooled multi-cylinder engine, includes a control system in which an engine revolution number is reduced to a level less than a restriction revolution number on the basis of at least one condition of misfire and fuel stop for all the cylinders of the engine, at a time of an occurr |
| 6616187 |
Fuel tank unit of motorcycle |
September 9, 2003 |
| A fuel tank unit of a motorcycle, in which an air cleaner and a fuel tank unit are disposed above an engine, comprises a fuel tank body having a front half portion having a recess to receive the air cleaner therein and a rear half portion serving as a substantial capacity section of the |
| 6612391 |
Engine unit for small-sized vehicle |
September 2, 2003 |
| A small-sized vehicle such as scooter-type motorcycle includes an engine unit and a power transmission unit coupled to the engine unit to be swingable. The engine unit includes a power generation section, a speed changing section, a first case into which the power generation unit is |
| 6595078 |
Transmission apparatus for vehicle |
July 22, 2003 |
| There is provided a transmission apparatus for a vehicle, which is arranged between a counter shaft and a drive shaft disposed in an engine unit of the vehicle, the transmission apparatus having a simple and compact structure and ease operability and permitting to achieve a reliable |
| 6591934 |
Motorcycle |
July 15, 2003 |
| In a motorcycle, a crankshaft and a balancer shaft are supported on a matching surface between a cylinder block and a crankcase, the balancer shaft is arranged above a crankshaft, auxiliary devices of a engine unit are placed in front of and behind the balancer shaft, the auxiliary d |
| 6582262 |
Four-stroke-cycle engine of an outboard motor |
June 24, 2003 |
| A four-stroke-cycle engine of an outboard motor, comprises an engine body, a crankshaft, at least one camshaft, at least one camshaft driving mechanism, an oil pump, at least one valve timing adjusting mechanism and at least one valve timing controlling mechanism. The crankshaft and the |
| 6578653 |
Motorcycle |
June 17, 2003 |
| In a motorcycle particularly of a scooter-type structure, an intake device is received in a rising portion of a tunnel shaped portion formed to a footrest floors of a motorcycle body, the intake device being provided with a cleaner box including an air cleaner, with a throttle body dispo |
| 6557516 |
Engine unit for a vehicle |
May 6, 2003 |
| An engine unit for a vehicle comprises an engine case in which a crankshaft and a counter shaft are rotatably supported and an oil pump is provided so that rotation of the crankshaft is transmitted to the counter shaft. The counter shaft serves as a driving shaft of the oil pump arranged |
| 6540047 |
Lubrication device of four-stroke-cycle engine |
April 1, 2003 |
| In a lubrication device of four-stroke-cycle engine, a front surface portion of a lower engine case is positioned vertically, while mounting-bases for an oil filter are formed onto the front surface portion, and an oil passage extending to an oil entrance of an oil filter from an oil |
| 6499784 |
Article storage device of motorcycle |
December 31, 2002 |
| In a motorcycle, a seat member includes a rider seat section and a pillion section which is continuous to a rear portion of the rider seat section and the article storage device is arranged below the seat member. The article storage device comprises an article storage box as a body of th |
| 6499473 |
Intake manifold of outboard motor |
December 31, 2002 |
| An outboard motor is mounted with a multiple-cylinder engine having cylinders to which intake air is distributed through the intake manifold unit of an intake unit, respectively. The intake manifold unit comprises an intake manifold body formed of a synthetic resin, an idling air control |
| 6497506 |
Head lamp apparatus for vehicle |
December 24, 2002 |
| A head lamp apparatus for a vehicle comprises a lamp housing mounted to a front portion of a vehicle body, a head lamp bulb disposed inside the lamp housing and adapted to radiate a light, a reflector for reflecting an irradiation light from the head lamp bulb in a direction forward of t |
| 6481408 |
Engine unit of motorcycle |
November 19, 2002 |
| An engine unit of a motorcycle generally include a cylinder head, a cylinder block formed with a cylinder bore therein, a crankcase and a rear case sequentially assembled in this order from a front side of a motorcycle body. A crankshaft is pivoted to a mating face between the cylind |
| 6450846 |
Flywheel structure of outboard motor |
September 17, 2002 |
| An outboard motor has an engine in which a crankshaft is disposed perpendicularly, a flywheel is disposed to an upper end portion of the crankshaft to be rotatable in unison with the crankshaft and the flywheel is provided with a detecting member a motion of which is detected by a se |
| 6435585 |
Article storage device of motorcycle |
August 20, 2002 |
| A motorcycle is provided with an article storage device which is disposed below a rider's seat, and the storage device includes an article accommodation box having an article entrance port formed to be opened upward in a standing state of a motorcycle and a cover member provided for |
| 6428375 |
Fuel cooling apparatus of outboard motor |
August 6, 2002 |
| A fuel cooling apparatus of an outboard motor with a water-cooled engine having a vapor separator, a fuel injector positioned to supply a fuel from the vapor separator into the engine, a high pressure fuel pump positioned in the vapor separator to feed the fuel under pressure to the fuel |
| 6427796 |
Rear wheel suspension system of motorcycle |
August 6, 2002 |
| In a motorcycle in which an engine unit is mounted to a motorcycle body and a power transmission unit coupled to the engine unit is arranged to the motorcycle body to be swingable through a pivot shaft, a rear wheel suspension system is formed so as to include the power transmission unit |
| 6427658 |
Outboard motor |
August 6, 2002 |
| An outboard motor including an engine holder, an in-line multi-cylinder type engine disposed above the engine holder in a mounted usable state of the outboard motor, an oil pan disposed below the engine holder, and an engine cover covering the engine holder, engine and oil pan. The in-li |
