A pump, in particular a fuel high-pressure pump, is proposed with at least one pump element (10) that has a pump piston (12) driven in a stroke motion, which delimits a pump working space (14) in a housing part (16) of the pump. The pump element (10) has a...

A pump, in particular a fuel high-pressure pump, is proposed with at least one pump element (10) that has a pump piston (12) driven in a stroke motion, which delimits a pump working space (14) in a housing part (16) of the pump. The pump element (10) has a...

The present application relates to a pump unit (1) for a fuel injection system. The pump unit (1) has a low pressure fuel supply line (11) and a high pressure fuel outlet (13). A pumping chamber (5) having a plunger (15) is operable to perform a pumping cy...

A housing (30) for use in high pressure fluid applications comprising a first drilling (32a, 32b), defining a first axis, and having a region of enlarged diameter (32b) bounded by an upper boundary (36) in a first plane and a lower boundary (38) in a secon...

The pump (18) has components e.g. inlet ports (20), outlet port (22), actuating device (30), and pressure sensor, attached laterally at a pump housing (34). The pump housing comprises a polygonal cross sectional shape i.e. hexagonal profile (39) with secti...

The piston pump (18) has a housing (34) and at least one component (20,22,30) mounted on the side of the housing. The housing has a polygonal cross-section with lateral surfaces (40a,..) at least in sections and at least one of the components is arranged n...

The present invention relates to a high pressure pump (1), where it is ensured that Ga ≤ Gb < Gc or Ga < Gb ≤ Gc, wherein Ga denotes a clearing (43) between the bore (40) on the portion from the compression chamber (6) of the high pressure pump (1) to ...

To provide a fuel supply apparatus capable of preventing seizure of a plunger by preventing deformation of a cylinder caused by attaching attachment parts, and capable of being decreased in size, respective attachment parts of a fuel inlet (40), a delivery...