Invention Grant
- Patent Title: Wheel bearing apparatus incorporated with a rotational speed detecting apparatus
- Patent Title (中): 结合有转速检测装置的车轮轴承装置
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Application No.: US13438860Application Date: 2012-04-04
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Publication No.: US08764299B2Publication Date: 2014-07-01
- Inventor: Akira Torii
- Applicant: Akira Torii
- Applicant Address: JP Osaka-shi
- Assignee: NTN Corporation
- Current Assignee: NTN Corporation
- Current Assignee Address: JP Osaka-shi
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-231355 20091005
- Main IPC: F16C32/00
- IPC: F16C32/00 ; F16C13/00
Abstract:
A wheel bearing apparatus incorporating a rotational speed detecting apparatus has an axially extending through bore formed in a mounting portion. A bottomed cylindrical sensor receptacle is integrally molded with the through bore. The sensor receptacle is press-formed from a non-magnetic steel sheet. The bottom portion of the sensor receptacle is arranged to oppose the pulser ring via a predetermined axial gap.
Public/Granted literature
- US20120189234A1 Wheel Bearing Apparatus Incorporated With A Rotational Speed Detecting Apparatus Public/Granted day:2012-07-26
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