Fuel accumulator block for testing high-pressure components of fuel injection systems
AssigneeRobert Bosch GmbH
InventorsRalf Stein, Reinhard Hoss
Life of this patent
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Abstract
A fuel accumulator block is provided for testing high-pressure components of fuel injection devices. The fuel accumulator block includes an accumulator body and at least one pressure control valve, which is accommodated in a receptacle in the accumulator body. The accumulator body is connected to a test line for a test medium and to a cooling line for a cooling medium. Within the accumulator body a test line run is developed for the test medium and a cooling line run is developed for the cooling medium. The cooling line run has at least one section which runs in the vicinity of the receptacle for the pressure control valve.
Claims12
A fuel accumulator block, comprising:
- an accumulator body having a receptacle, the accumulator body being connected to a test line for a first medium and to a cooling line for a second medium, wherein the first medium is a test medium and the second medium is a cooling medium;
- a pressure control valve situated in the receptacle of the accumulator body;
- and
- a test line run for the test medium and a cooling line run for the cooling medium developed within the accumulator body, wherein the cooling line run has at least one section which runs in a vicinity of the receptacle for the pressure control valve, wherein the test line run and the cooling line run are separate runs, wherein the test line run has a first inlet connector and a first outlet connector, and wherein the cooling line run has a second inlet connector and a second outlet connector.
Dependencies are inferred from the claim text.