Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2006-02-28
2008-08-19
Miller, Carl S (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C123S509000
Reexamination Certificate
active
07412970
ABSTRACT:
A cylinder head for a direct-injection internal-combustion engine, has injection valves accommodated in openings in the cylinder head and secured in pairs by a respective fastening element formed as a hold-down device on the cylinder head. The hold-down device has two holding or fastening arms for the injection valves and is fastened to the cylinder head by way of a central fastening point. At the two ends of the hold-down device, dome-type receiving devices for a fuel connection piece of the injection valve are provided. The connection piece is at least radially elastically disposed in the receiving device.
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Apel Christian
Dieterle Frank
Crowell & Moring LLP
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Miller Carl S
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