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:
Sep. 16, 2014
Filed:
Mar. 26, 2012
Shinsuke Sekikawa, Tochigi, JP;
Koichi Okamoto, Tochigi, JP;
Masakazu Shinozaki, Tochigi, JP;
Naomasa Watanabe, Tochigi, JP;
Tsukasa Suzuki, Tochigi, JP;
Masanobu Miyazaki, Tochigi, JP;
Shinsuke Sekikawa, Tochigi, JP;
Koichi Okamoto, Tochigi, JP;
Masakazu Shinozaki, Tochigi, JP;
Naomasa Watanabe, Tochigi, JP;
Tsukasa Suzuki, Tochigi, JP;
Masanobu Miyazaki, Tochigi, JP;
Showa Corporation, , JP;
Abstract
In a motor-driven power steering apparatus having a preload means which energizes a bearing of a worm gear in a predetermined preload direction, the preload means has a guide case as well as having a bearing case, and the guide case accommodating the bearing case in which the bearing and a spring are accommodated is attached to an attaching portion which is provided in a gear housing.