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US 2021/0197746 A1Published application
Shock-absorbing member
AssigneesUacj Corporation, Honda Motor Co., Ltd.
InventorsTomoya YOKOTA, Tatsuo INAGAKI, Keiichiro TSUJI, Ryo KITA, Tomohide SEKIGUCHI, Naoki TAKAKI
Life of this patent
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Abstract
A shock absorbing member of the present disclosure is a shock absorbing member including a first hollow member (11) and a second hollow member (12) that are made of aluminum alloy and are weld joined to each other, in which a weld material and weld beads (W) do not project from a side on which a joined surface between the first hollow member (11) and the second hollow member (12) is located.
Claims7
A shock absorbing member comprising:
- a first hollow member;
- and
- a second hollow member,
- wherein
- the first hollow member and the second hollow member are made of aluminum alloy and are weld-joined to each other,
- the second hollow member includes a level difference portion,
- the first hollow member and the level difference portion of the second hollow member form a concave portion that is open toward a place before surfaces of the first hollow member and the level difference portion, the surfaces of the first hollow member and the level difference portion being surfaces that are to receive shocks,
- the first hollow member and the second hollow member are weld-jointed to each other in the concave portion, and
- a weld material and weld beads do not project from the surfaces of the first hollow member and the level difference portion that are to receive the shocks.
6 more elements
(canceled)
Dependencies are inferred from the claim text.