JPH0425025U

JPH0425025U -

Info

Publication number: JPH0425025U
Application number: JP6600590U
Authority: JP
Priority date: 1990-06-25
Filing date: 1990-06-25
Publication date: 1992-02-28

Description

[Brief explanation of the drawing]

第１図は本考案の回転軸の軸受構造に係る一実
施例の断面図、第２図は同じく第２の内輪間座の
正面図、第３図は第２の内輪間座の断面図、第４
図は従来の技術に係る断面図である。図面中、１は回転軸、２ａ，２ｂは軸受、３ａ
，３ｂは第１の内輪間座、４は第２の内輪間座、
５は外輪間座、６は支持部材である。 FIG. 1 is a sectional view of an embodiment of the rotating shaft bearing structure of the present invention, FIG. 2 is a front view of a second inner ring spacer, and FIG. 3 is a sectional view of a second inner ring spacer. Fourth
The figure is a sectional view according to a conventional technique. In the drawing, 1 is a rotating shaft, 2a and 2b are bearings, and 3a
, 3b is the first inner ring spacer, 4 is the second inner ring spacer,
5 is an outer ring spacer, and 6 is a support member.

Claims

[Scope of utility model registration request]

a first inner ring spacer whose one end surface is in contact with the bearing and whose other end surface is an inclined surface and is formed so as to become thicker toward the center of the rotating shaft; A second inner ring spacer is installed between the bearings, in which a plurality of wedge portions are formed that become thinner toward the center of the shaft, and the wedge portions are connected by an elastic member to form an annular shape. Rotating shaft bearing structure.