Electrical charging flap

US12523079B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12523079-B2
Application numberUS-202217710089-A
CountryUS
Kind codeB2
Filing dateMar 31, 2022
Priority dateNov 18, 2021
Publication dateJan 13, 2026
Grant dateJan 13, 2026

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A hinge arm assembly for a charge flap arrangement of a motor vehicle includes a housing cap having at least one flexible hinge arm support, a charge flap housing coupled partially with the flexible hinge arm support, a hinge arm with a built-in drive shaft clipped into the housing cap and hold in place with clamping force, an actuator coupled to the built-in drive shaft, and at least one sealing component arranged between the actuator and the housing cap.

First claim

Opening claim text (preview).

The invention claimed is: 1 . A hinge arm assembly for a charge flap arrangement of a motor vehicle, the hinge arm assembly comprises: a housing cap having at least one flexible hinge arm support; a charge flap housing coupled with the flexible hinge arm support; a hinge arm with a built-in drive shaft clipped into the housing cap and held in place with clamping force; an actuator coupled to the built-in drive shaft; and at least one sealing component arranged between the actuator and the housing cap. 2 . The hinge arm assembly of claim 1 , wherein the housing cap is made from a polymeric material. 3 . The hinge arm assembly of claim 2 , wherein the polymeric material is a self-lubricating material. 4 . The hinge arm assembly of claim 1 , wherein the hinge arm is made of a material selected from polymeric materials, glass-filled polymeric materials, metal materials or metal-alloy materials. 5 . The hinge arm assembly of claim 1 , wherein the hinge arm assembly further comprises a locking mechanism controlled by an electric actuator comprising at least one micro-switch. 6 . The hinge arm assembly of claim 5 , wherein the locking mechanism comprises a hook. 7 . A method for assembling a hinge arm assembly for a charge flap arrangement of a motor vehicle, comprising: providing a housing cap having at least one flexible hinge arm support; rotating, pushing, or clipping a hinge arm with built-in drive shaft into the housing cap, wherein the at least one flexible hinge arm support provides an assembly space by being molded out of position; and pushing the at least one flexible hinge arm support into final assembled condition, by coupling a part of a charge flap housing to the at least one flexible hinge arm support. 8 . The method of claim 7 , further comprising: attaching an actuator by pushing the same over the drive shaft; wherein at least one sealing unit is arranged between the actuator and the housing cap. 9 . The method of claim 7 , wherein pushing the at least one flexible hinge arm support into final assembled condition is achieved by engaging the part of the charge flap housing into a pocket or recess of the hinge arm assembly, wherein the part of the charge flap housing and the pocket or recess form an interference fit. 10 . The method of claim 7 , wherein the housing cap is made from a polymeric material. 11 . The method of claim 10 , wherein the polymeric material is a self-lubricating material.

Assignees

Inventors

Classifications

  • for attachment to vehicles (E05D5/043, E05D5/062 take precedence) · CPC title

  • Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings · CPC title

  • Covers · CPC title

  • characterised by structure or material · CPC title

  • Fuel lids, charger lids · CPC title

Patent family

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Frequently asked questions

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What does patent US12523079B2 cover?
A hinge arm assembly for a charge flap arrangement of a motor vehicle includes a housing cap having at least one flexible hinge arm support, a charge flap housing coupled partially with the flexible hinge arm support, a hinge arm with a built-in drive shaft clipped into the housing cap and hold in place with clamping force, an actuator coupled to the built-in drive shaft, and at least one seali…
Who is the assignee on this patent?
Motherson Innovations Co Ltd
What technology area does this patent fall under?
Primary CPC classification E05F15/611. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Jan 13 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).