Fuel distributor for internal combustion engines
AssigneeRobert Bosch GmbH
InventorsOliver Gerundt, Peter Schenk
Life of this patent
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Abstract
A fuel distributor, in particular a fuel distribution rail for mixture-compressing, spark-ignited internal combustion engines, includes a base body at which at least one high-pressure input and multiple high-pressure outputs are provided and at least one insert element which is situated in the base body, the insert element separating a distribution area which connects the high-pressure outputs to one another at least essentially from a damping area. The insert element is configured at least essentially as a reshaped insert element. The insert element forms a divider which separates the distribution area at least essentially from the damping area. Furthermore, a fuel injection system including such a fuel distributor is provided.
Claims11
A fuel distributor for a mixture-compressing, spark-ignited internal combustion engine, comprising:
- a base body at which at least one high-pressure input and multiple high-pressure outputs are provided;
- and
- at least one insert element which is situated in the base body, the at least one insert element separating a distribution area which connects the high-pressure outputs to one another at least essentially from a damping area;
- wherein the at least one insert element is configured at least essentially as a reshaped insert element and the at least one insert element forms a divider which separates the distribution area at least essentially from the damping area,
- wherein the at least one insert element is at least essentially circumferentially closed.
A fuel injection system for injecting a fuel mixture having a variable composition, comprising:
- a fuel distributor for a mixture-compressing, spark-ignited internal combustion engine, including:
- a base body at which at least one high-pressure input and multiple high-pressure outputs are provided;
- and
- at least one insert element which is situated in the base body, the at least one insert element separating a distribution area which connects the high-pressure outputs to one another at least essentially from a damping area;
- wherein the at least one insert element is configured at least essentially as a reshaped insert element and the at least one insert element forms a divider which separates the distribution area at least essentially from the damping area,
- wherein the at least one insert element is at least essentially circumferentially closed.
Dependencies are inferred from the claim text.