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. 10, 2012
Filed:
Sep. 12, 2007
Koichiro Mizuno, Kashiwara, JP;
Koichiro Mizuno, Kashiwara, JP;
Jtekt Corporation, Osaka, JP;
Abstract
An open end of a sleeve (spline-fitted to a male yoke) remote from a connecting portion of the male yoke is closed by a first lid member. A through hole is formed axially through the male yoke, and includes a cylindrical first passage portion, and a cylindrical second passage portion which is disposed at that side of the first passage portion close to the first lid member and is smaller in inner diameter than the first passage portion. A second lid member is disposed to close that open end of the through hole remote from the first lid member. Air vent holes are formed through the second lid member to extend in an axial direction, and are disposed so as to partially overlap with a portion of an inner peripheral surface of the first passage portion in the axial direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile