JPH0314371U

JPH0314371U -

Info

Publication number: JPH0314371U
Application number: JP7462189U
Authority: JP
Priority date: 1989-06-26
Filing date: 1989-06-26
Publication date: 1991-02-13

Description

[Brief explanation of drawings]

第１図はこの考案によるメカニカルシール用摺
動材を使用したメカニカルシールを示す概略図、
第２図はこの考案によるメカニカルシール用摺動
材の要部を示す概略図、第３図は微小凹部を示す
断面図である。１…ハウジング、２…回転軸、３…カラー、４
…ばね、５…コンプレツシヨンリング、６，９…
密封面、７…シールリング、８…シールカバー、
１０…フローテイングシート、１１…緩衝リング
、２０…メカニカルシール用摺動材、２１…微小
凹部、２２…摺動面。 Figure 1 is a schematic diagram showing a mechanical seal using the sliding material for mechanical seals according to this invention;
FIG. 2 is a schematic view showing the main parts of the sliding material for a mechanical seal according to this invention, and FIG. 3 is a sectional view showing a minute recess. 1... Housing, 2... Rotating shaft, 3... Collar, 4
...Spring, 5...Compression ring, 6,9...
Sealing surface, 7...Seal ring, 8...Seal cover,
DESCRIPTION OF SYMBOLS 10...Floating sheet, 11...Buffer ring, 20...Sliding material for mechanical seals, 21...Minute recessed part, 22...Sliding surface.

Claims

[Scope of utility model registration request]

A biasing member integrally attached to the rotating shaft, and biased in the axial direction by the biasing member,
a first sliding member having a sliding surface in a direction perpendicular to the rotational axis of the rotating shaft; and a sliding surface of the first sliding member that is attached to the fixed part with the rotating shaft passing through it. a second sliding member having an abutting sliding surface, the biasing member presses the first sliding member into contact with the second sliding member, and seals between both sliding surfaces. A sliding material for a mechanical seal used for at least one of the first sliding member and the second sliding member of the mechanical seal, the sliding material having a sliding surface thereof. A sliding material for mechanical seals characterized by having a plurality of minute recesses formed therein.