Radiation hole for casing and metal mould for formation of casing

Application Number: 00108959
Application Date: 2000.05.24
Publication Number: 1275674
Publication Date: 2000.12.06
Priority Information: 1999/5/31 JP 151422/1999
International: F01P5/06;F24F13/08;F28D1/00
Applicant(s) Name: Honda Giken Kogyo K. K.
Inventor(s) Name: Kakuta Yoshitaka
Patent Agency Code: 11038
Patent Agent: chen jian
Abstract This invention relates to a louver provides on a cover covering the object to be cooled, not only effectively preventing the penetration of a foreign matter into a cover but also smoothening the introduction of cooling air in to the cover. Each fin 84 is formed by making the space between the outer ends of fins 84 smaller than the space between the inner ends of the fins 84.