Fan system for a cooling system of an internal combustion engine
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United States of America Patent
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Jun 23, 2015
Grant Date -
Dec 5, 2013
app pub date -
May 30, 2013
filing date -
May 31, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Fan system (1) for a cooling system of an internal combustion engine, having an electric machine (2) and an impeller wheel (3), wherein the electric machine (2) comprises a pole housing (20), which is rotatably mounted by means of a bearing (21, 22), wherein the impeller wheel (3) is coupled to the pole housing (20) of the electric machine (2), wherein the impeller wheel (3) has a first engagement element (40), and the pole housing (20) has a second engagement element (50) which corresponds to the first engagement element (40), wherein the two engagement elements (40, 50) engage one in the other in such a way that they form a bearing seat (212) for the bearing (21) of the pole housing (20).
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