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AssigneeRobert Bosch GmbH
InventorsHermann Gaessler, Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann, Christian Grosse, Georg Mallebrein, Volker Beuche, Stefan Reimer
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The invention relates to a device of the build-up of pressure in supply systems (6, 11, 20, and 23) to components (19, 36) on internal combustion engines (2). The invention includes directly couples lubricant systems and pressure-generating systems (3, 8), an electric fuel pump (34), as well as a control apparatus for determining lubricant pressures. A supply module (12, 34) is provided with an independent drive (16) and supplies lubricant in the lubricant oil circuit (24) or to selected lubricating position, or fuel into a fuel supply (36). The supply module (12, 34) can optionally include a pressure converter (30).
Device for pressure build-up in supply systems (6, 11, 20, 23) to structural components (19, 36) on an internal combustion engine (2), said components including lubricant supply units pressure-generating units (3, 8) directly coupled to said internal combustion engine, an electric fuel pump (34), and a control apparatus for determination of oil pressure, characterized in that, a supply module (12, 34) is provided with a drive (16) that is independent from the internal combustion engine (2), wherein said supply module (12, 34) supplies lubricant to lubrication positions (24, 25) and/or a valve control (19) of the internal combustion engine (2), or wherein said supply module (12, 34) feeds fuel into a fuel supply (36) of the internal combustion engine.
Dependencies are inferred from the claim text.