JPS6152724U

JPS6152724U -

Info

Publication number: JPS6152724U
Application number: JP13700984U
Authority: JP
Priority date: 1984-09-10
Filing date: 1984-09-10
Publication date: 1986-04-09

Description

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

第１図は回転軸端部を軸承するこの考案の１実
施例を示す縦断面図、第２図はこの考案の他の実
施例を示す縦断面図、第３図、第４図は回転軸の
途中を軸承するこの考案の他の実施例を示す縦断
面図、第５図は従来のベアリングのシール構造を
示す断面図である。１は回転軸、２はベアリング、３は固定部、８
はＯリング、２ａは外輪、２ｂは内輪。なお、図
中、同一符号は同一または相当部分を示す。 Figure 1 is a vertical sectional view showing one embodiment of this invention that supports the end of the rotating shaft, Figure 2 is a vertical sectional view showing another embodiment of this invention, and Figures 3 and 4 are the rotating shaft. FIG. 5 is a longitudinal cross-sectional view showing another embodiment of this invention in which a shaft is supported in the middle of the bearing, and FIG. 5 is a cross-sectional view showing a conventional bearing seal structure. 1 is the rotating shaft, 2 is the bearing, 3 is the fixed part, 8
is an O-ring, 2a is an outer ring, and 2b is an inner ring. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

補正昭６０．４．１２実用新案登録請求の範囲を次のように補正する
。Amendment April 12, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】固定部に装着され、回転軸を軸承する片側シー
ル型のベアリングにおいて、このベアリングの外
輪と固定部との間または内輪と回転軸との間のい
ずれか一方または双方にＯリングを装着し、この
Ｏリングを装着しない側の上記ベアリングの外輪
または内輪を上記固定部または上記回転軸にしま
りばめ嵌合構成としたことを特徴とするベアリン
グのシール構造。[Claims for Utility Model Registration] In a single-sided sealed bearing that is attached to a fixed part and supports a rotating shaft, one or both of the parts between the outer ring and the fixed part or between the inner ring and the rotating shaft of this bearing. Attach an O-ring to the bearing, and attach the outer ring or inner ring of the bearing on the side where this O-ring is not attached to the fixed part or the rotating shaft.
A bearing seal structure characterized by a close- fitting configuration.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

固定部に装着され、回転軸を軸承する片側シー
ル型のベアリングにおいて、このベアリングの外
輪と固定部との間または内輪と回転軸との間のい
ずれか一方または双方にＯリングを装着し、この
Ｏリングを装着しない側の上記ベアリングの外輪
または内輪を上記固定部または上記回転軸にしま
ばめ嵌合構成としたことを特徴とするベアリング
のシール構造。 In a one-sided sealed type bearing that is attached to a fixed part and supports a rotating shaft, an O-ring is attached to either or both of the bearing's outer ring and fixed part or between the inner ring and the rotating shaft. A seal structure for a bearing, characterized in that an outer ring or an inner ring of the bearing on the side where an O-ring is not attached is tightly fitted to the fixed part or the rotating shaft.