| 摘要 |
A heat exchanger for cooling oil with water includes (a) oil (37) and water (35) chambers alternately arranged to form a core portion (11); (b) a through hole formed in the core portion (11) to allow an oil flow therethrough; (c) first (39a) and second (39b) oil passages communicating with the oil chambers (37); (d) a blocking plate (31a,33a) for blocking a part of these oil passages (37); and (e) a cover member (17) covering one side of the core portion (11). The through hole has one end as one of oil inlet and outlet, and the first oil passage has one end as the other. The cover member (17) has an oil passage extending between the other end of the through hole and at least one of the other end of the first oil passage and an end of the second oil passage. <IMAGE> |
