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:
Oct. 02, 2001
Filed:
Sep. 30, 1999
Hiroaki Yamada, Shizuoka, JP;
Shunsaku Takeuchi, Aichi, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
A harness grommet includes an inner tubular portion,, provided within an outer tubular portion,, and a flexible portion,extending from the inner tubular portion in a flaring manner. The flexible portion is turned back into the outer tubular portion to form a sound-insulating air layer. A cylindrical portion,extends from the flexible portion,, and an inverting folding portion,is formed at the boundary between the flexible portion and the cylindrical portion, and a sound-insulating membrane,is formed by the flexible portion and the cylindrical portion. An outer diameter D,of the cylindrical portion,is larger than an inner diameter D,of the outer tubular portion.