Gearwheel mechanism

In a gearwheel mechanism for driving a secondary unit such as a fuel pump driven via the gear wheel mechanism by a primary unit, a driven gear mounted on the secondary unit is provided with a positioning element including sections covering teeth areas of the driven gear so that those sections cannot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Uuzzie, Thomas, Gieb, Harald, Kennedy, Lawrence
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In a gearwheel mechanism for driving a secondary unit such as a fuel pump driven via the gear wheel mechanism by a primary unit, a driven gear mounted on the secondary unit is provided with a positioning element including sections covering teeth areas of the driven gear so that those sections cannot be engaged with a driving gear of the primary unit during mounting of the secondary unit, and in a pump having a gear provided with such a positioning element as wells as an internal combustion engine including a pump with a gear provided with a positioning element.