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. 25, 2016
Filed:
Oct. 05, 2012
Yusa Corporation, Washington Court House, OH (US);
Wendell Thomas Grim, Washington Court House, OH (US);
YUSA CORPORATION, Washington Court House, OH (US);
Abstract
A suspension bushing includes an inner cylinder, an intermediate plate, an outer cylinder and an elastic member. An axis of the inner cylinder is arranged vertically and the inner cylinder is provided with an expanded portion in an axially central region. The expanded portion is enclosed by a curved surface section formed in an axially central region of the intermediate plate. An axially outward expanded end section is provided on either side of the curved surface section. An inside annular recess and an outside annular recess are provided on an axially outward end of the elastic member. When the twist is inputted, the outer cylinder and the intermediate plate are changed relative to the inner cylinder. However, due to the provision of the expanded end section, a twist angle is increased so that the intermediate plate is hard to interfere with an end portion of the inner cylinder.