US2024238861A1PendingUtilityA1

Press-formed article

84
Assignee: NIPPON STEEL CORPPriority: Aug 5, 2019Filed: Mar 27, 2024Published: Jul 18, 2024
Est. expiryAug 5, 2039(~13 yrs left)· nominal 20-yr term from priority
Inventors:Atsushi OnoYoshiaki NakazawaSatoshi Shirakami
B21D 24/04B21D 22/22B21D 22/06B21D 19/08B21D 3/10B21D 24/005B21D 22/26B21D 35/002
84
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Claims

Abstract

A press-formed article that includes a top sheet portion, a peripheral wall portion formed along three peripheral edge portions of the top sheet portion, a floor flange portion, a side standing flange portion extending outward from a circumferential end portion of the peripheral wall portion, and an inclined flange portion that is an inclined wall continuous between the side standing flange portion and the floor flange portion.

Claims

exact text as granted — not AI-modified
1 . A press-formed article comprising:
 a top sheet portion;   a peripheral wall portion formed along three peripheral edge portions of the top sheet portion and extending from the peripheral edge portions in a direction intersecting an extending direction of the top sheet portion;   a floor flange portion extending outward from an end portion of the peripheral wall portion opposite to an end portion continuous with the top sheet portion in a direction intersecting an extending direction of the peripheral wall portion;   a side standing flange portion extending outward from a circumferential end portion of the peripheral wall portion; and   an inclined flange portion that is an inclined wall continuous between the side standing flange portion and the floor flange portion.   
     
     
         2 . The press-formed article according to  claim 1 ,
 wherein a flange including the floor flange portion, the side standing flange portion, and the inclined flange portion and formed around the press-formed article is continuous over an entire periphery of the press-formed article.   
     
     
         3 . The press-formed article according to  claim 1 ,
 wherein a line length of the inclined flange portion in side view is from 10% to 70% of a distance between the top sheet portion and the floor flange portion.

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