JPH0443362U

JPH0443362U -

Info

Publication number: JPH0443362U
Application number: JP8389290U
Authority: JP
Priority date: 1990-08-07
Filing date: 1990-08-07
Publication date: 1992-04-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の一部断面正面図、
第２図ａは本考案の歯付調整ワツシヤの一実施例
を示す正面図、第２図ｂは第２図ａの矢印−
線に沿う断面図、第３図はスラストワツシヤの分
解構成図、第４図は従来の軸受装置の一部断面正
面図、第５図ａは第４図に使われる従来の歯付調
整ワツシヤの正面図、第５図ｂは第５図ａの矢印
Ｖ−Ｖ線に沿う断面図、第６図は上記一実施例の
全体を示すモータの一部断面図正面図である。１……軸受装置、２……軸、３……軸受部材、
４……歯付調整ワツシヤ、１０……軸方向垂直面
、１６……把持爪、１７……平坦爪、１８……極
少間隔。 FIG. 1 is a partially sectional front view of an embodiment of the present invention;
Fig. 2a is a front view showing an embodiment of the toothed adjustment washer of the present invention, and Fig. 2b is an arrow shown in Fig. 2a.
3 is an exploded configuration diagram of a thrust washer, FIG. 4 is a partially sectional front view of a conventional bearing device, and FIG. 5a is a front view of a conventional toothed adjustment washer used in FIG. 4. FIG. 5B is a sectional view taken along the arrow V-V line in FIG. 5A, and FIG. 6 is a partially sectional front view of the motor showing the entire embodiment. 1...Bearing device, 2...Shaft, 3...Bearing member,
4... Toothed adjustment washer, 10... Axial vertical surface, 16... Gripping claw, 17... Flat claw, 18... Extremely small interval.

Claims

[Claims for Utility Model Registration] A shaft, a toothed adjustment washer that is press-fitted into the shaft and integrated with the shaft, and a toothed adjustment washer that passes through the shaft so as to be slidable in the axial direction and is in contact with the toothed adjustment washer. A bearing device having a toothed adjustment washer comprising a bearing member having an axial vertical surface that limits movement in one direction in the sliding direction of the toothed washer, wherein the toothed washer has two pairs of pawls on the inner circumferential side;
One pair of the claws is a gripping claw that elastically grips the shaft, and the gripping claw is bent in a direction away from the bearing member with respect to a plane perpendicular to the axis direction, while the other pair of claws A bearing device having a toothed adjustment washer, comprising a flat pawl having a flat surface parallel to the vertical plane in the axial direction, and having an extremely small distance between the tip of the flat pawl and the shaft. .