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. 13, 1997
Filed:
Oct. 26, 1995
Koji Sahashi, Mie, JP;
Keizo Kobayashi, Iwata, JP;
NTN Corporation, Osaka, JP;
Abstract
A wheel-supporting bearing has a built-in rotation sensor which can be manufactured at low cost and which is high in mechanical strength and sealing capability at the joint portion between the rotation sensor and a harness. The rotation sensor, which is fixed to the inner ring, is made up of a stator formed by pressing, and a coil wound inside the stator. An annular plate is coupled to the back of the stator. A resin molding is fixed to the annular plate. A lead extending from the coil is connected to the harness in the resin molding. The lead is covered with a resin sleeve and surrounded by seal rings to reinforce and seal the joint portion between the lead and the harness.