JPS63152920U

JPS63152920U -

Info

Publication number: JPS63152920U
Application number: JP1987046473U
Authority: JP
Priority date: 1987-03-28
Filing date: 1987-03-28
Publication date: 1988-10-06

Description

[Brief explanation of the drawing]

第１図は本考案実施例のシール機能を備えた軸
受装置の縦断面図である。第２図は従来の軸受装
置の１例を示す縦断面図である。第３図は同じく
従来の軸受装置の他の例を示す縦断面図である。１…ハウジング、１０…軸受孔、２，３…軸受
部、４…回転軸、５…シール部材、５１…内側シ
ール部、５２…外側シール部、５３…リング状基
部、Ｌ…一定の間隔。 FIG. 1 is a longitudinal sectional view of a bearing device with a sealing function according to an embodiment of the present invention. FIG. 2 is a longitudinal sectional view showing an example of a conventional bearing device. FIG. 3 is a longitudinal sectional view showing another example of the conventional bearing device. DESCRIPTION OF SYMBOLS 1... Housing, 10... Bearing hole, 2, 3... Bearing part, 4... Rotating shaft, 5... Seal member, 51... Inner seal part, 52... Outer seal part, 53... Ring-shaped base, L... Constant interval.

Claims

[Claims for Utility Model Registration] (1) A housing provided with a bearing hole, and two housings arranged at a constant interval within the bearing hole.
a rotating shaft rotatably supported by the two bearing parts; an inner seal part disposed between the two bearing parts and slidingly contacting and sealing the outer peripheral surface of the rotating shaft; The bearing hole has an outer seal portion that seals the inner wall surface of the bearing hole, and a seal member consisting of a ring-shaped base that holds the inner seal portion and the outer seal portion and serves as a spacer that maintains the distance between the two bearing portions. A bearing device with a sealing function. (2) A bearing device with a sealing function according to claim 1, wherein the base of the sealing member is made of metal.