| 摘要 |
PCT No. PCT/EP97/00080 Sec. 371 Date Jul. 15, 1998 Sec. 102(e) Date Jul. 15, 1998 PCT Filed Jan. 10, 1997 PCT Pub. No. WO97/26451 PCT Pub. Date Jul. 24, 1997The invention relates to a cooling water circulation system of an internal combustion engine, in particular of a motor vehicle, with a radiator, a pump, and a latent heat accumulator and/or an auxiliary heating device in the circulation system, wherein the pump that circulates the cooling water is a split sleeve motor pump whose speed can be regulated in accordance with temperature measuring data of the latent heat accumulator or of the auxiliary heating device and/or of the internal combustion engine.
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