Disk brake arrangement for vehicle
AssigneeYamaha Hatsudoki Kabushiki Kaisha
InventorHiroshi Takimoto
Life of this patent
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Abstract
Several embodiments of improved braking arrangement for off the road, single rider, multiple wheeled vehicles. In each arrangement, a shaft drive is incorporated and a brake rotor is fixed for rotation with the shaft drive. A brake casing encircles the brake rotor and has at least one opening that is aligned with the rotor surface and in which a brake pad is supported by a cover that closes the opening and which is adapted to brake the rotor. In some embodiments, the brake pad is actuated mechanically and in others, it is actuated hydraulically. In some embodiments, the interior of the brake casing is vented to the air cleaner of the engine and in others, the casing is provided with pie-shaped cutouts for cooling.
Claims9
A drive and braking arrangement for a wheeled vehicle having a pair of spaced apart wheels, axle means carrying said wheels, final drive means for driving said axle means and said wheels, an engine, a drive shaft driven by said engine for driving said final drive means for driving said wheels, a brake disk fixed for rotation with said drive shaft, a brake casing fixed relative to one of said engine and said final drive means and enclosing said brake disk, an opening formed in the brake casing aligned with a surface of the brake disk and extending in an axial direction parallel to the axis of rotation of said drive shaft, a brake pad slidably supported within said brake casing opening and axially movable relative thereto, and actuating means affixed to said brake casing and closing said opening, said brake pad being removable from said brake casing in an axial direction through said opening upon removal of said actuating means without removal of said brake casing from said vehicle.
A driving and braking arrangement for a wheeled vehicle having a pair of spaced apart wheels, axle means carrying said wheels, final drive means associated with said axle means for driving said wheels, an engine, a drive shaft driven by said engine and associated with said final drive means for driving said wheels, a brake disk fixed for rotation to said drive shaft, a brake casing fixed relative to one of said engine and said final drive means and enclosing said brake disk, an opening formed in the brake casing and aligned with a surface of the brake disk, a brake pad associated with the brake casing, said engine having an induction system comprising an air cleaner, and means for venting the interior of said casing into said air cleaner.
Dependencies are inferred from the claim text.