Coolant pump arrangement for an internal-combustion engine

Internal-combustion engines – Cooling – With liquid coolant circulating means

Reexamination Certificate

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Reexamination Certificate

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11492774

ABSTRACT:
A coolant pump arrangement for an internal-combustion engine of a motor vehicle is provided, which includes engine shafts. The coolant pump arrangement encompasses a pump housing and a pump shaft, one end of which is provided with a pump impeller. The pump shaft is essentially cantilevered by way of a bearing that is disposed inside the internal combustion engine.

REFERENCES:
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patent: 199 41 891 (2000-03-01), None
patent: 199 45 948 (2001-04-01), None
patent: 203 05 562 (2003-07-01), None
patent: 0 835 991 (1998-04-01), None
patent: 1 567 303 (1980-05-01), None
patent: 61-38129 (1986-02-01), None
patent: WO 02/064958 (2002-08-01), None
International Search Report dated May 4, 2005 with English Translation (six (6) pages).
German Search Report dated Dec. 29, 2004 with an English translation of the pertinent portion (five (5) pages).

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