Delivery unit
OwnerDirk Beckerinventor
Life of this patent
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Abstract
The invention relates to a delivery unit for delivering fuel in a motor vehicle. The invention is characterized in that a plastic casing (11) of a rotor (10) of an electric motor (1) is configured as one piece with a bush (13). A housing part (5) of a delivery pump (2) comprises a bearing shell (14) for said bush (13). This permits the delivery unit to be produced and mounted in a particularly cost-effective manner.
Claims7
A fuel delivery unit having a delivery pump which is driven by an electric motor, having an impeller wheel of the delivery pump, which is mounted between housing parts and is connected fixed in terms of rotation to a shaft which is driven by the electric motor, and having a support arrangement for the shaft in a housing part, characterized in that a plastic casing (11) of a rotor (10) of the electric motor (1) is fabricated in one piece with a bush (13) which is arranged in the housing part (5), and in that the housing part (5) has a support shell (14) for the bush (13).
Dependencies are inferred from the claim text.