JPH01144527U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の実施例を示し、第１図は斜視
図、第２図は正面図、第３図は第２図―線断
面図、第４図から第６図は他の実施例を示す斜視
図、正面図並びに第５図―線断面図、第７図
はこの考案の適用例を示す操向コラムの部分縦断
側面図、第８図は作用説明図である。 １，１０……軸受ブツシユ、２……円筒体、３
，４，５……突起部、７……コラムチユーブ、８
……ステアリングシヤフト、３０，４０……台部
、３１，４１……段部、３２……腕部、３３……
接触面。 The drawings show an embodiment of this invention, FIG. 1 is a perspective view, FIG. 2 is a front view, FIG. 3 is a sectional view taken along the line of FIG. 2, and FIGS. 4 to 6 show other embodiments. A perspective view, a front view, a cross-sectional view taken along the line in FIG. 5, FIG. 7 is a partial longitudinal sectional side view of a steering column showing an example of application of this invention, and FIG. 8 is an explanatory view of the operation. 1, 10...Bearing bush, 2...Cylindrical body, 3
, 4, 5... protrusion, 7... column tube, 8
... Steering shaft, 30, 40 ... Base section, 31, 41 ... Step section, 32 ... Arm section, 33 ...
contact surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チユーブの内周面に嵌合固定されてシヤフトを
回転自在に支承する軸受ブツシユであつて、円筒
体の少なくとも一側端面に、周方向へ所定の間隔
で、かつ、半径方向へ所定の高さで突出する台部
を所定幅で軸方向へ突出形成し、該台部の左右両
側部にはそれぞれ周方向へ突出する腕部を形成す
るとともに、該腕部と前記台部の上面は支承すべ
きシヤフトの径よりも小さい曲率の円弧面に形成
されてなることを特徴とする軸受ブツシユ。 A bearing bushing that is fitted and fixed to the inner circumferential surface of the tube to rotatably support the shaft, the bearing bushing being fitted onto at least one end surface of the cylindrical body at a predetermined interval in the circumferential direction and at a predetermined height in the radial direction. A protruding base part is formed to protrude in the axial direction with a predetermined width, and arm parts protruding in the circumferential direction are formed on both left and right sides of the base part, and the arms and the upper surface of the base part are supported. A bearing bushing characterized in that it is formed into an arcuate surface with a smaller curvature than the diameter of the shaft.