Patent ID: 6922994

Claim:
A hydraulic pump for vehicles controllable by handlebars, comprising a reservoir provided with a frontal wall, said reservoir being suitable for containing a working fluid, said fluid having a free surface at the top of the fluid, a pump body manufactured in a single piece with the reservoir and provided with a wall, said wall being of substantially circular cross-section having a top and delimiting a cavity enabling a floating piston to be mounted therein in a sliding manner and means for freely conveying the fluid from the reservoir to the cavity of the pump body through an opening provided in the wall of the pump body, said opening being disposed at a distance from the top of the pump body, so that, during the operation of the pump, the free surface of the fluid contained in the reservoir is able to fall below the top of the pump body without the fluid exposing the opening the pump body being provided with an outlet projecting from said front wall of said reservoir, wherein said conveying means are defined by a cavity delimited by an internal surface of the lateral wall of the reservoir, by a surface portion of the pump body, which surface portion faces the internal surface of the lateral wall of the reservoir, and by a surface of a base of the reservoir, which surface faces towards a plane defined by a maximum level of the free surface of the fluid.