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:
Jan. 19, 2010
Filed:
Dec. 08, 2006
Mutsumi Muraoka, Aichi-gun, JP;
Mutsumi Muraoka, Aichi-gun, JP;
Tokai Rubber Industries, Ltd., Komaki-shi, JP;
Abstract
A fluid filled vibration damping device including: a main rubber elastic body connecting first and second mounting members; a partition member and a fastening member axially superposed together and secured fitting into the second mounting member. The partition member has a recess on a side of the fastening member, where an annular mounting fitting having a flange portion is inserted with a seal rubber projection disposed on one axial end thereof and projecting axially outward from the flange portion pressed fluid-tightly in an axial direction against the partition member around an entire circumference. An other axial end of the mounting fitting is fastened fluid-tightly onto a mating projection portion formed on the fastening member via a seal rubber layer. A diametrical gap is formed between an inside face of the recess of the partition member and the flange portion of the mounting fitting as well as the seal rubber projection.