SADDLE TYPE VEHICLE

A saddled vehicle includes: a scavenge pump (121) fixed to a crankcase (29) and recovering oil in a crank chamber (41); and a link boss (167) formed at the crankcase (29) and holding a shaft element (166) to be rotatable about a swing axis (Sx) parallel to a rotation axis of a rear wheel, the link b...

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Bibliographic Details
Main Authors MORIYAMA, Yuichi, YOKOTANI, Hitoshi, KATSUTA, Jumpei
Format Patent
LanguageEnglish
French
German
Published 06.10.2021
Subjects
ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS
ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
COMBUSTION ENGINES
CRANKCASE VENTILATING
CYCLE SADDLES OR SEATS
CYCLES
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
POWERED PROPULSION OF SLEDGES OR
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES
STEAM ENGINES
TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
TRANSPORTING
WEAPONS
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Summary:A saddled vehicle includes: a scavenge pump (121) fixed to a crankcase (29) and recovering oil in a crank chamber (41); and a link boss (167) formed at the crankcase (29) and holding a shaft element (166) to be rotatable about a swing axis (Sx) parallel to a rotation axis of a rear wheel, the link boss (167) coupling the crankcase (29) to the vehicle body frame. The scavenge pump (121) is disposed between the link boss (167) and the crankshaft (42) as seen in a side view of the vehicle. This provides a saddled vehicle including a scavenge pump that displaces by a smaller amount when a unit-swing type power unit swings.
Bibliography:Application Number: EP20190889285