Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hidetoshi Sumihara0
Tetsuo Ikeda0
Date of Patent
April 3, 2018
0Patent Application Number
152020690
Date Filed
July 5, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A cylindrical rack bushing is interposed between a tubular housing and a rack shaft inserted coaxially through the housing, and supports the rack shaft so that the rack shaft is slidable in an axial direction. The rack bushing has an inner periphery on which an inward protruding portion protruding toward an inner side of the rack bushing in a radial direction is formed. The inward protruding portion includes a top portion that is in sliding contact with the rack shaft in a line contact manner or a point contact manner.
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