Set of piston type fuel pumps for internal combustion engines with direct fuel injection
AssigneeRobert Bosch GmbH
InventorsBernd Schroeder, Oliver Albrecht, Manuel Schoepke, Helmut Rembold
Life of this patent
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Abstract
A plurality of piston pumps form a set of piston pumps, each including one drive region and at least one pumping region. The a set of piston pumps includes at least two piston pumps of different models, and the pumping regions of all the piston pumps the set are embodied as structurally identical pumping modules.
Claims17
In a set of piston pumps, in particular fuel pumps for internal combustion engines with direct fuel injection, each having one drive region and at least one pumping region, the improvement wherein the set of piston pumps comprises at least two piston pumps having different design, and the pumping regions of all the piston pumps of the set are embodied as structurally identical pumping modules, wherein the models in a set differ in the arrangement and/or number of the pumping modules.
Dependencies are inferred from the claim text.