Disk cooler

Details Disk cooler Disk cooler

1998-02-26

1999-09-21

Lazarus, Ira S.

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

165103, 165166, 165283, 165DIG916, F28F 308

Patent

active

059541261

ABSTRACT:
Known designs of disk coolers for motor vehicles have flow guides intended to achieve optimum through flow in the hollow chambers formed in the disk coolers. It has been found that the through flow is nevertheless not optimal. Accordingly, it is proposed, at least in the hollow chambers through which the oil flows, to block off the inlet and outlet openings located in the vicinity of a cental return opening respectively by partitions that form flow pockets that serve to force the medium flowing at the periphery of the respective hollow chambers to pass through the entire cross sections of the chambers. This improved construction is suitable for use for disk oil coolers of motor vehicle engines.

REFERENCES:
patent: 4708199 (1987-11-01), Yogo et al.
patent: 4967835 (1990-11-01), Lefeber
patent: 5154225 (1992-10-01), Armbruster et al.
patent: 5179999 (1993-01-01), Meekins et al.
patent: 5182856 (1993-02-01), Armbruster
patent: 5236043 (1993-08-01), Armbruster et al.
patent: 5765632 (1998-06-01), Gire

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