Hold-down device for a fuel injection device, and fuel injection device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7802559
APP PUB NO 20090056674A1
SERIAL NO

11664354

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The hold-down device for a fuel injection device is distinguished by a particularly simple design that nonetheless permits a very effective holding down of a fuel injection valve. The fuel injection device includes at least one fuel injection valve, a receptacle bore for the fuel injection valve, and a connecting fitting of a fuel distributor line, the hold-down device being clamped between a shoulder of the fuel injection valve and an end surface of the connecting fitting. The hold-down device has a partially annular base element from which there extends, in a bent-away fashion, an axially flexible hold-down clip that has at least two webs, two oblique segments, and two support segments. The fuel injection valve is particularly suitable for use in fuel injection systems of mixture-compressing externally ignited internal combustion engines.

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Patent Owner(s)

  • ROBERT BOSCH GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bolz, Thilo Kraichtal, DE 5 108
Fürst, Thomas Schieberdingen, DE 5 42

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