The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1978
Filed:
Apr. 27, 1976
Applicant:
Inventor:
Hiromichi Ikeda, Tokyo, JP;
Assignee:
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ; B60K / ; F01P / ;
U.S. Cl.
CPC ...
165126 ; 123 4149 ; 123 4166 ; 165135 ; 180 / ; 181224 ; 181225 ; 181239 ;
Abstract
For reduction of high intensity sound produced through resonance by a radiator core when the rate of airflow therethrough, supplied by an engine-driven fan, exceeds a critical degree, a plurality of baffle plates are installed on the downstream or upstream side of the radiator core. The baffle plates are spaced from each other in a direction at right angles with the direction of the airflow through the radiator core, in such a manner as to inhibit the resonance of the radiator core when the rate of the airflow exceeds the critical degree.