In-line valve for master cylinder in vehicle hydraulic brake system

摘要

The master cylinder has a second valve body (20) coupling aperture (E2) is linked to an oil through duct for the rear wheels. In the body slides a piston (30) with an inner through duct (32), coupling the two coupling apertures (21, E2). There is a vertically moving valve (35), adjacent to the first aperture (21), in contact with the piston duct. Round the piston is located a resilient device (40), separating the piston and the valve. The device is an integral member with a top and a lower section in symmetrical arrangement, with parallel faces and piston guiding apertures in both sections.