Radial piston pump for use in e.g. antilock brake system in motor vehicle to convey brake fluid, has suction valve comprising valve body that is simultaneously designed as sealing element and/or guiding device for piston

摘要

The pump (1) has a piston (5) with a sealing medium for limiting a displacement area (8). The piston is arranged directly or indirectly in a retaining body (2) in a displaceable manner. A suction path (S) and a pressure path (D) end into the displacement area. The pressure path and/or the suction path has a pressure control valve (10) and/or a suction valve (9) with a valve body (11). The valve body is simultaneously designed as a sealing element and/or guiding device for the piston. The valve body is designed in an adjustable manner in an axial direction relative to a valve seat (12).