Check valve for a tank valve and tank valve

DE102025112084A1Undetermined Publication Date: 2026-10-01ROBERT BOSCH GMBH
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Patent Information

Application Number
DE102025112084
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-10-01

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Abstract

The invention relates to a check valve (1) for a tank valve (10), comprising a valve housing (2), a closing element (3) movably mounted in the valve housing (2) and acted upon by the spring force of a spring (5) in the direction of a valve seat (4), wherein the spring (5) is mounted in a spring chamber (6) formed in a stop element (7) for limiting the stroke of the closing element (3) and which can be closed by the closing element (3), and wherein the stop element (7) forms at least one eccentrically arranged flow channel (8) in the form of an opening, a groove and / or a chamfer, through which a main flow path (9) of the check valve (1) leads. The invention further relates to a tank valve (10) with a check valve (1) according to the invention.
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Citation Information

Patent Citations

  • non-return valve

    DE102011120628A1

  • High-pressure fuel pump, with one outlet valve

    DE102013215275A1

  • Check valve, especially for a refrigeration or heating circuit

    DE102022125470A1

  • Valve assembly for a fuel gas tank, fuel gas tank

    DE102023210062A1