04988220 is referenced by 41 patents and cites 12 patents.

A circumferential type wheel speed sensor is axially fitted in removable fashion over a specially designed elastomer sleeve molded to the outside of a cylindrical casing wall. The sleeve also fills in and seals an array of slots cut through the wall, which cooperate with teeth on a flux ring to create a strong signal. The sensor can be removed for service without removing or creating exposing openings through the seal.

Title
Servicable wheel speed sensor assembly
Application Number
7/522697
Publication Number
4988220
Application Date
May 14, 1990
Publication Date
January 29, 1991
Inventor
David A Foster
Castalia, botth of
OH, US
Paul J Christiansen
Sandusky
OH, US
Agent
Patrick M Griffin
Assignee
General Motors Corporation
MI, US
IPC
H02K 21/38
G01P 3/48
F16C 19/52
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