Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1997-04-29
1998-08-25
Flanigan, Allen J.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
165916, F28D 900, F28F 308
Patent
active
057974500
ABSTRACT:
A base plate 20 is provided with an oil inflow hole 20b in the form of a through-hole. The oil inflow hole 20b includes an area overlapping oil inlet communication holes 1 of plates 5 within a region inside an annular grove 20a of the base plate 20, and has a planar shape extending beyond the outer rim of the overlapping area. Thus, in the base plate constituting a contact end when the oil cooler is mounted to the engine block, a decrease in communication resistance of the oil communication hole provided therein as well as a smooth circulation of oil is achieved.
Aoyama Tadamichi
Arisaka Atsushi
Kawabe Tsuyoshi
Kuwabara Takahiro
Yoneguchi Hiroshi
Flanigan Allen J.
Honda Giken Kogyo Kabushiki Kaisha
Toyo Radiator Co., Ltd.
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