Heat exchanger for motor vehicles

Details Heat exchanger for motor vehicles Heat exchanger for motor vehicles

2005-05-17

2005-05-17

Lazarus, Ira S. (Department: 3743)

Heat exchange

Tubular structure

Projecting internal and external heat transfer means

C165S177000, C165S109100, C138S038000

Reexamination Certificate

active

06892806

ABSTRACT:
The invention relates to a heat exchanger for motor vehicles, having a large number of flat tubes through which a liquid cooling medium can flow, and having corrugated fins which are associated with these flat tubes and to which environmental air or other media can be applied. The flat tubes having indentations pointing inward on at least one of their flat faces. Heat transfer between the core flow of the cooling medium and the flat tube walls is improved, and the power density of the heat exchanger is thus increased. The indentations are preferably in the form of elongated vortex generators.

REFERENCES:
patent: 3664928 (1972-05-01), Roberts
patent: 4470452 (1984-09-01), Rhodes
patent: 5730213 (1998-03-01), Kiser et al.
patent: 5803162 (1998-09-01), Karbach et al.
patent: 5833389 (1998-11-01), Sirovich et al.
patent: 6070616 (2000-06-01), Beck et al.
patent: 6321835 (2001-11-01), Damsohn et al.
patent: 196 54 367 (1998-06-01), None
patent: 0 030 072 (1981-06-01), None
patent: 2159265 (1985-11-01), None
patent: 359125395 (1984-07-01), None
patent: 363017393 (1988-01-01), None

Affiliated with

Also associated with

Rating

Heat exchanger for motor vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat exchanger for motor vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat exchanger for motor vehicles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3374465