CAULKING JOINT METHOD AND CAULKING JOINT STRUCTURE

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United States of America Patent

APP PUB NO 20130263429A1
SERIAL NO

13833701

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A part of a bottom of a flange insertion hole that faces a flange part has a form in which an outer circumference side is nearer to the flange part than an inner circumference side. According to this, since a rounded surface of a perimeter edge of the flange part can easily contact to the bottom of the flange insertion hole, an area that receives caulking load is larger as compared with a case where only a flat surface of the flange part contacts the bottom of the flange insertion hole as before, therefore, the bottom of the flange insertion holes can be prevented from buckling.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO AICHI KARIYA 448-8661
ADVICS CO LTD2-1 SHOWA-CHO KARIYA-SHI AICHI-KEN 448-8688

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koyama, Fumitoshi Kariya-shi, JP 23 90
Murakami, Kenji Chiryu-shi, JP 113 969

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