Hydraulic system for providing an auxiliary force for a motor vehicle device
AssigneeTRW Automotive Electronics & Components GmbH & Co. KG
InventorsJoerg Bender, Hans-Ullrich Jacob
Life of this patent
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Abstract
A hydraulic system for providing an auxiliary force for a motor vehicle device has a fluid circulation system. The fluid circulation system includes a pump (14), an electromotor (16) and a reservoir (12). The pump (14) delivers fluid from the reservoir (12). The electromotor (16) drives the pump (14). The electromotor (16) is provided with a cooling jacket (28), which defines a cooling chamber (30). Fluid of the fluid circulation system flows through the cooling chamber (30).
Claims6
A hydraulic system for providing an auxiliary force for a motor vehicle device, said hydraulic system comprising a fluid circulation system, said fluid circulation system including a pump, an electromotor and a reservoir, said pump delivering fluid from said reservoir, said electromotor driving said pump, said fluid circulation system further including a cooling jacket for said electromotor, said cooling jacket defining a cooling chamber, fluid of said fluid circulation system flowing through said cooling chamber.
Dependencies are inferred from the claim text.