Fluid pumping system
AssigneeHanon Systems Efp Deutschland GmbH
InventorsChristian Humer, Viktor Racz, Michael Wadsack
Life of this patent
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Abstract
Fluid pumping system for a vehicle with an internal combustion engine, the fluid pumping system comprising: a housing; an electric motor; a planetary gear with a first member that can be driven by the internal combustion engine, a second member driven by the electric motor, and a third member; and a pump driven by the third element of the planetary gear set, the housing being closed by a pump flange and a pulley with pulley cover, wherein at least the pulley and/or a ring gear disposed in the pulley is made of plastic.
Claims11
A fluid pumping system for a vehicle with an internal combustion engine, the fluid pumping system comprising:
- a housing;
- an electric motor;
- a planetary gear set with a first member that can be driven by the internal combustion engine, a second member driven by the electric motor, and a third member;
- and a pump driven by the third element of the planetary gear set, the housing being closed by a pump flange and a pulley with pulley cover, wherein the pulley forms a contact surface which, together with an axially extending area of the housing, forms a receptacle for a bearing.
A fluid pumping system for a vehicle with an internal combustion engine, the fluid pumping system comprising:
- a housing;
- an electric motor;
- a planetary gear set with a first member that can be driven by the internal combustion engine, a second member driven by the electric motor, and a third member;
- and a pump driven by the third element of the planetary gear set, the housing being closed by a pump flange and a pulley with pulley cover, wherein the ring gear is connected to the pulley cover in a positionally secure manner via at least one recess and/or a nose.
Dependencies are inferred from the claim text.