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:
May. 16, 2006
Filed:
Apr. 22, 2002
Takashi Yoshida, Kasugai, JP;
Mitsuhiro Ogawa, Komaki, JP;
Takashi Yoshida, Kasugai, JP;
Mitsuhiro Ogawa, Komaki, JP;
Tokai Rubber Industries, Ltd., Komaki, JP;
Abstract
A fluid-filled vibration-damping device including a first and a second mounting members elastically connected by an elastic body such that the first mounting member is located on the side of one open end of a cylindrical portion of the second mounting member. The elastic body partially defines a primary fluid chamber formed in the cylindrical portion of the second mounting member and held in fluid communication with an auxiliary fluid chamber through a first orifice passage, and includes a pair of working fluid chambers held in fluid communication through a second orifice passage. Each working fluid chamber is partially defined by an axially outer elastic wall portion and an axially inner elastic wall portion whose spring constant in a radial direction is larger than that of the axially outer wall portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile