Sealing connection assembly, sealing connection method, vehicle body structure, and vehicle

By setting a retaining part, such as a groove, on the sealing surface of the second part, the problem of the sealing material being scratched and damaged during the assembly of parts is solved, achieving excellent sealing effect and reliability, and is suitable for sealing connections of body structure and vehicle.

WO2026091639A1PCT designated stage Publication Date: 2026-05-07CONTEMPORARY AMPEREX INTELLIGENCE TECHNOLOGY (SHANGHAI) LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
CONTEMPORARY AMPEREX INTELLIGENCE TECHNOLOGY (SHANGHAI) LTD
Filing Date
2025-06-30
Publication Date
2026-05-07

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    Figure CN2025105687_07052026_PF_FP_ABST
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Abstract

A sealing connection assembly, a sealing connection method, a vehicle body structure, and a vehicle. The sealing connection assembly comprises: a first member (1) having a first sealing surface (11); a second member (2) having a second sealing surface (21) matching the first sealing surface (11), wherein the second sealing surface (21) is provided with a retaining portion; and a first sealing portion (3) located in a gap between the first sealing surface (11) and the second sealing surface (21) at a sealing position, and located on one side of the retaining portion in a second direction (y).
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Citation Information

Patent Citations

  • Improved sealant strip and method of forming lap joints

    CN102257301A

  • Sealing assembly of vehicle, vehicle body assembly of vehicle and vehicle

    CN117445828A

  • Sealing member for vehicle and vehicle

    CN117799543A

  • Body bottom structure and vehicle

    CN221138292U

  • Method and device for producing a sealed connection between two pipes

    EP0896181A1