Cooling device

WO2026114635A1PCT designated stage Publication Date: 2026-06-04SIEMENS MOBILITY GMBH
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
SIEMENS MOBILITY GMBH
Filing Date
2025-11-10
Publication Date
2026-06-04

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Abstract

The invention relates to a cooling device (40). The cooling device (40) has an opening (1) with a protective grating (2). The cooling device (40) also has a heat-generating functional unit (3). Part of the cooling device (40) is also an air transport path between the opening (1) and the heat-generating functional unit (3). The air transport path comprises a heat conducting unit (8) which is designed such that it forms a thermal bridge between the heat-generating functional unit (3) and the protective grating (2). The invention also relates to an underfloor container (10). The invention additionally relates to a rail vehicle (80). In addition, the invention relates to a method for producing a cooling device (40).
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Citation Information

Patent Citations

  • Air cooling vent e.g. for traction and propulsion motors

    DE19715516C1

  • Cooling air feeding arrangement for a railway vehicle

    EP2142408B1