发明名称 STEERING DEVICE AND METHOD FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a steering device that is capable of reducing manufacturing cost and suppressing damage, deformation and so on of a metal mold and manufacturing apparatus, and a method for manufacturing the steering device.SOLUTION: In a steering device of the invention, a bearing 40 is fitted into a column tube 13 into which a steering shaft is inserted. On a peripheral wall 131 of an outer column 13A of the column tube 13, radial tightening portions 91 including first inner protrusions 91a and axial supporting portions 92 including second inner protrusions 92s and third inner protrusions 92u are formed. The first inner protrusion 91a tightens the bearing 40 radially inward. The second inner protrusion 92s and the third inner protrusion 92u are formed by bending the peripheral wall 131 radially inward, and engage an outer race 42 to restrict movement of the bearing 40 in an axial direction G.
申请公布号 JP2014058256(A) 申请公布日期 2014.04.03
申请号 JP20120204868 申请日期 2012.09.18
申请人 NSK LTD 发明人 YASUDA KANAME;ABE SHOICHI;MIHARA SHIN;MORIYAMA SEIICHI
分类号 B62D1/16;B62D5/04 主分类号 B62D1/16
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