Robert Boschgmbh

Ralf Weber

Andreas Rehwald

Goekhan Guengoer

Martin Haug

Frank Schneider

Cengiz Otuk

Florian Grenz

Michael Rader

Prashant Kaswekar

Omercan Yurumez

A fluid distributor. The fluid distributor includes a base body, a high pressure output, and a connecting piece which is joined to the base body and is used for the high pressure output. The base body is formed by a forging operation. An interior space of the base body is formed at the base body by a machining operation after the forging operation. The connecting piece is processed by a machining operation. A holding element is provided, that, as a result of the machining operation, an accommodating opening, which leads from an outer side of the connecting piece through a wall of the connecting piece and is used for at least partially accommodating the holding element, and an accommodating space, into which, during assembly, a connector of an injector is at least partially insertable in a mounting direction, are formed at the connecting piece.

Fuel distributor rail for an injection system and injection system for mixture-compressing, spark ignition internal combustion engines

A fluid distributor for an injection system, in particular a fuel distributor rail for a fuel injection system for mixture-compressing, spark ignition internal combustion engines. The fuel distributor includes a tubular base body, which is preferably processed by a one-stage or multi-stage forging process, a first high-pressure output, a second high-pressure output, a third high-pressure output, and a fourth high-pressure output being provided at the base body. The second high-pressure output is situated offset by a predefined distance compared to the first high-pressure output in a first direction along a longitudinal axis of the tubular base body. The third high-pressure output is situated offset by the predefined distance compared to the second high-pressure output along the longitudinal axis in the first direction, the fourth high-pressure output being situated offset by the predefined distance compared to the third high-pressure output along the longitudinal axis in the first direction.

Fluid distributor for an injection system, in particular, fuel distributor rail for a fuel injection system for mixture-compressing, spark ignition internal combustion engines

A fluid distributor rail for an injection system for mixture-compressing, externally ignited internal combustion engines for metering a highly pressurized fluid. The fluid distributor rail includes a base body, and at least one connector configured on the base body. The base body with the at least one connector configured on the base body is formed by single stage or multistage forging. At least one interior space of the base body and a hydraulic fluid passage which leads into the interior space via the at least one connector configured on the base body are formed on the base body by machining after the forging. At least one element for connection is formed at least in part by mechanical cold-forming on at least one connector configured on the base body.

Fluid distributor for an injection system and injection system for mixture-compressing, externally ignited internal combustion engines

A component for an injection system for mixture-compressing, spark-ignition internal combustion engines, which is used to apportion a fluid under high pressure, in particular a high-pressure line or fluid manifold. The component includes a main body on which at least one hydraulic connection is provided, at least the main body having the connection being formed by single stage or multistage forging, an interior being formed on the main body by chip-removing machining after forging and a connection channel, which intersects with the interior in an intersection region, being formed at the connection by chip-removing machining after forging. The intersection region is deburred by mechanical deburring. An injection system and a method for producing such a component are also described.

Component for an injection system and injection system for mixture-compressing, spark-ignition internal combustion engines and method for producing such a component

A fuel distributor for a fuel injection system for mixture-compressing, spark-ignited internal combustion engines. The fuel distributor rail includes a tubular base body which is processed by forging. At the base body, a first high-pressure output, a second high-pressure output, and a third high-pressure output are provided. The second high-pressure output is situated in an offset manner opposite the first high-pressure output in a first direction along a longitudinal axis of the tubular base body at a predefined distance. The third high-pressure output is situated in an offset manner opposite the second high-pressure output in the first direction along the longitudinal axis at the predefined distance. A first and second holding element, which are used for an at least indirect fastening of the base body, are situated at the tubular base body.

Fluid distributor for an injection system, in particular a fuel distributor rail for a fuel injection system for mixture-compressing, spark-ignited internal combustion engines

A component, which can be in the form of a fuel line or fuel distributor, is used for a fuel injection system, which is used for injecting fuel or a mixture of fuel and water having a variable water content. The component has a main body on which is provided a high-pressure inlet and at least one high-pressure outlet, the fuel, respectively the mixture being passable from the high-pressure inlet through an inner space of the main body to the least one high-pressure outlet, and an insertion member being configured in the inner space. The insertion member is at least partially made of at least a material having a modulus of compression specified to at least substantially correspond to or be lower than that of the fuel, respectively the mixture and/or lower than 30 GPa.

Component, in particular fuel line or fuel distributor, and fuel injection system

A vibration damping system for injection systems of motor vehicles includes an actively controllable actuator element, which is situated at a component of the injection system. The actuator element is situated at the component in such a way that, during operation of the injection system a vibration reduction of the injection system is achieved with the aid of an active control of the actuator element.

Vibration damping system for injection systems of motor vehicles, in particular for fuel injection systems, and injection system including such a vibration damping system

A fuel distributor, for example that is usable as a fuel rail for mixture-compressing spark-ignition internal combustion engines, includes a main body, on which a plurality of high-pressure outlets are provided. The main body includes at least one dividing wall that at least largely separates an inflow region from a damping region within the main body. The main body is made up of at least two profiles that are joined to each other.

Fuel distributor for internal combustion engines

A rotor of an electrical machine has slots which are tapered on an inlet side, a machine winding having winding overhangs, a cord lashing which reaches over the winding overhangs, extends in the slots, and is formed by a cord, and at least one end of the cord is pressed by a filler element inserted in one of the slots in order to fix it in position in an interstice of the slot formed between the machine winding and the slot taper.

Growing community of inventors

Bretten, Germany

Ralf Weber