Perforated louvers to reduce noise leakage from a generator set enclosure

Abstract

20 26 20 13 45 23 F eb 2 02 6 A B S T R A C T 2 0 2 6 2 0 1 3 4 5 2 3 F e b 2 0 2 6 1 / 5 — — a 100. 114 / Enclosure 116 110 \ Louver Assembly 130~ 120 ~ Electrical Machine » fe S . 140~ 118b x Outside \ inside of th of the nside of the Enclosure ~ Enclosure Engine 118¢ NWsAN 118d mS WW / x 118¢ SS \ 112 FIG. 1 1 / 5 Outside of the Enclosure Enclosure Louver Assembly Electrical Machine EngineInside of the Enclosure 100 116 118a 118b 118c 118d 118e 116 114 130 140 112 FIG. 1 110 120 1 / 5 100 114 Enclosure 116 Louver 130 118a 116 140 118b 118e 112 FIG. 1 20 26 20 13 45 23 F eb 2 02 6 2 0 2 6 2 0 1 3 4 5 2 3 F e b 2 0 2 6 1 0 0 E n c l o s u r e L o u v e r 1 1 8 a 1 1 6 1 4 0 1 1 8 b 1 1 8 e 1 1 2

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