PRODUCTION OF HONEYCOMB ELEMENTS, FIRST OF ALL, LARGE HONEYCOMB ELEMENTS USED FOR TREATMENT OF EXIT GASES FORMED DURING OPERATION OF NON-STATIONARY INTERNAL COMBUSTION ENGINES Russian patent published in 2011 - IPC F01N3/28 

Abstract RU 2429356 C2

FIELD: power industry.

SUBSTANCE: honeycomb element (1) having housing (2) and many layers (3) of bent shape (4) and of the specified length (5), each of which is formed at least with one foil sheet (6) that is at least partially shaped with formation of multiple channels (7) characterised with their cross section (8); at that, the larger part of layers (3) has different length (5) so that at least 95% channels (7) have the same cross section (8). Production method of honeycomb element (1), as well as outlet system (24) of exit gases for automobile (25) equipped with internal combustion engine (45), which contains honey element (1), is also described.

EFFECT: providing the possibility of technologically reliable production of large honeycomb elements with application of low forces.

17 cl, 12 dwg

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RU 2 429 356 C2

Authors

Khodgzon Jan

Dates

2011-09-20Published

2006-06-09Filed