Robert Boschgmbh

Walter Mladek

Karl Hofmann

Bernhard Kaczynski

A fuel injection nozzle is proposed in which the wrench hexagon of the nozzle holder, in order to reduce the structural length, is arranged to surround the spring chamber and the leakage oil connection is placed in this area of material reinforcement.

Fuel injection nozzle for internal combustion engines

A clamping device in the form of a bracket for use in clamping a fuel injection nozzle to the cylinder head of an internal combustion engine. The clamping device has a generally flat top portion and a pair of legs extending therefrom which together define a U-shaped cross-sectional profile. The top portion includes a slot for receiving a portion of the injection nozzle while the free ends of the legs bear against flat portions of the injection nozzle.

Clamping device for fuel injection nozzles

A fuel injection nozzle arrangement for an internal combustion engine includes a nozzle holder, a hose which serves as a fuel supply conduit and a tubular socket. The tubular socket is preferably fixedly connected to the nozzle holder. A connection means is provided between the nozzle holder and the hose. The connection means includes an affixable hose nipple. A sealing means, preferably an O-ring, is positioned between a surface of the hose nipple and an opposing surface, which is preferably a surface of the tubular socket. At least one hose coupling member is associated with the affixable hose nipple. Two coupling members are preferably associated with the hose nipple.

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Stuttgart, Germany

Walter Mladek