JPH0315080U

JPH0315080U -

Info

Publication number: JPH0315080U
Application number: JP7506489U
Authority: JP
Priority date: 1989-06-27
Filing date: 1989-06-27
Publication date: 1991-02-15

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示すオイルシー
ル組み込み治具の分解一部断面図、第２図はこの
オイルシール組み込み治具の部分拡大図、第３図
はこのオイルシール組み込み治具にオイルシール
を装着した状態を示す断面図、第４図は、このオ
イルシール組み込み治具の挿入治具を軸に装着し
た状態を示す断面図である。１０……オイルシール組み付け治具、１１……
挿入治具、１２……誘導治具、１３……円筒部、
１４……フランジ部、１５……軸部、１６……テ
ーパ部、１７……円球部、１８……環状溝部、２
０……オイルシール、２１……シールリツプ、２
２……補強環、３０……軸、Ｄ１……円筒部内径
、Ｄ２……円筒部外径、Ｄ３……テーパ部最外径
、Ｄ４……軸外径。 Figure 1 is an exploded partial sectional view of an oil seal assembly jig showing an embodiment of this invention, Figure 2 is a partially enlarged view of this oil seal assembly jig, and Figure 3 is an exploded partial sectional view of this oil seal assembly jig. FIG. 4 is a cross-sectional view showing a state in which an oil seal is installed. FIG. 4 is a cross-sectional view showing a state in which an insertion jig of this oil seal assembly jig is installed on a shaft. 10... Oil seal assembly jig, 11...
Insertion jig, 12...Guidance jig, 13...Cylindrical part,
14...Flange part, 15...Shaft part, 16...Tapered part, 17...Circular part, 18...Annular groove part, 2
0...Oil seal, 21...Seal lip, 2
2... Reinforcement ring, 30... Shaft, D1... Inner diameter of cylindrical part, D2... Outer diameter of cylindrical part, D3... Outermost diameter of tapered part, D4... Outer diameter of shaft.

Claims

[Scope of utility model registration request]

An insertion jig that has a thin-walled cylindrical part with an inner diameter slightly larger than the outer diameter of the shaft into which the oil seal is installed and a flange part continuous to this, and a shaft that is removably inserted into the inner periphery of the cylindrical part of this insertion jig. An oil seal incorporating jig comprising: a guide jig having a tapered part having an outermost diameter equal to or slightly larger than the outer diameter of the cylindrical part;