FIELD: machine engineering.
SUBSTANCE: connection structure of the frame elements comprises a first element, a second element, and a connection of the first and second elements. The end of the second element abuts against the surface of the first element. The connection includes a connection assembly and an end flange which is formed continuously along the end of the second element. One part of the end flange overlaps the surface of the first element. The connection assembly connects the end flange and the first element. The end flange is formed continuously on one end portion of the second element by a portion of a ascending curved surface. The portion of the ascending curved surface includes a portion with thickened wall, which sheet thickness is larger than the thickness of the second element sheet. One part of the connection assembly is at a distance of 3 mm or less from the boundary between the end flange and the portion with thickened wall.
EFFECT: increase rigidity of the frame elements.
14 cl, 29 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MOBILE FRONTAL FENCE | 2022 |
|
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| REAR PART OF CAR BODY | 0 |
|
SU1745598A1 |
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|
RU2588229C1 |
