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US 11,597,265 B2Granted
Motor vehicle
AssigneeAudi AG
InventorsAndreas Deindl, Marvin Czech, Christoph Kreutzer
Life of this patent
Estimating the term…
Abstract
A motor vehicle having a vehicle body an electrical traction machine, and at least one electrical energy accumulator designed as a traction battery for temporarily storing electrical energy for operating the traction machine. The vehicle body and/or a battery housing of the traction battery is/are provided at least in some regions within intumescent fire protection coating.
Claims17
A motor vehicle comprising:
- a traction battery comprising a plurality of battery cells arranged within a battery housing, the traction battery configured to temporarily store electrical energy, and
- a battery receptacle space in which the battery housing is arranged, whereby the housing is contained at least partially by a vehicle body component delimiting the battery receptacle space,
- wherein an outer surface of the battery housing is provided with a first fire protection coating,
- wherein an inner surface of the vehicle body component, which faces the battery housing, is provided with a second fire protection coating, and
- wherein the first fire protection coating and the second fire protection coating each comprise an intumescent coating.
2 more elements
Dependencies are inferred from the claim text.