Device for the electric power supply of an engine fan fixed on a heat exchanger
In this configuration, the fan motor (17) lies between the fan (2) and the finned radiator body (1), to which it is directly attached. Where the motor supply lead (41) leaves the base the regular succession of radiator fins is interrupted by a plastic insert (38). Corresponding in area and perforati...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | In this configuration, the fan motor (17) lies between the fan (2) and the finned radiator body (1), to which it is directly attached. Where the motor supply lead (41) leaves the base the regular succession of radiator fins is interrupted by a plastic insert (38). Corresponding in area and perforation to the fins, this allows radiator tubes (3) to pass, but is thick enough to contain a passage (40) between adjacent tube sets (3-1, 3-3; 3-2, 3-4) for the lead (41), which eg. terminates in a standard connector. Two variants employ different methods of completing the external circuit. Opt., the passage comprises a plastic cylinder, simply inserted between adjacent tube sets where one fin is interrupted to provide a suitable opening. |
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