Automotive door check with energy storage body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8567012
APP PUB NO 20110016665A1
SERIAL NO

12933548

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A door check apparatus for an automobile comprises a unitary check body containing a pair of compliant leaves and a guidance arrangement which is adapted to be rigidly mounted to a vehicle door. It also comprises a check arm containing cam surfaces and detent features which is pivotally connected to a vehicle body structure and is configured to slideably interface with the guidance arrangement of the unitary check body. The unitary check body is manufactured from a resilient material so that the compliant leaves are capable of storing and releasing energy in response to the movement of the cam surfaces and detent features of the check arm relative to the guidance arrangement. Rotary motion of the vehicle door relative to the vehicle body structure is checked with predetermined forces generated from the energy stored and released by the compliant leaves at positions determined by the relationship between the detent features of the check arm relative to the guidance arrangement of the unitary check body.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MULTIMATIC INC8688 WOODBINE AVENUE SUITE 200 MARKHAM L3R 5L9

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ng, Billy Chean Wang Newmarket, CA 2 28

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