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:
Jul. 03, 2018
Filed:
Sep. 30, 2015
Deere & Company, Moline, IL (US);
Kevin M. Allen, Bartlesville, OK (US);
Deere & Company, Moline, IL (US);
Abstract
A seal arrangement includes an annular energizer backing an annual seal. The seal is disposed about a central axis and has a first seal surface extending in a radial direction, a second seal surface extending in an axial direction, and a back side opposite at least one of the first and second seal surfaces. The annular energizer is made of a resilient compressible material configured to engage the back side of the seal. The seal and the energizer are arranged concentrically about the central axis, and the energizer engages the seal asymmetrically with respect to a radial plane extending through an axial center of the seal to apply a biasing force to the seal biasing the first seal surface in a first radial direction and biasing the second seal surface in a first axial direction.