JPS58137190U

JPS58137190U - Sealing device

Info

Publication number: JPS58137190U
Application number: JP3379382U
Authority: JP
Inventors: 政好石井
Original assignee: カヤバ工業株式会社
Priority date: 1982-03-10
Filing date: 1982-03-10
Publication date: 1983-09-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の土実施例に係るシール装置を使用した
ロータリージヨイントの縦断正面図、第２図は第１図の
−・部拡犬断面図、第３因は他の実施態様に係るシール
装置の一部拡大縦断正面図である。ｉ４，１９・・・通路、１８．２３・・・接合面、２０
゜２０ａ・・・スペーサ、２２，２２３・・・フランジ
、ａ。ｄ・・・球面体、ｂ・・・凹面。Fig. 1 is a longitudinal sectional front view of a rotary joint using a sealing device according to a soil embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view of - in Fig. 1, and the third factor is related to other embodiments. FIG. 2 is a partially enlarged longitudinal sectional front view of such a sealing device. i4, 19... Passage, 18.23... Joint surface, 20
゜20a...Spacer, 22,223...Flange, a. d... Spherical body, b... Concave surface.

Claims

[Scope of utility model registration request]

(1) In a sealing device in which two opposing passages are in close contact with each other through the joint surfaces at the eye ends of each passage, a spherical body is provided on the side of the member constituting one of the joint surfaces, and this spherical body is A sealing device that allows the angle of the joint surface to be corrected.

(2) Two passages The sealing device according to claim 1, which is a high pressure passage provided in the power button-tally joint.

(3) The sealing device according to claim 1, wherein the members constituting the joint surface are a spacer and a flange provided in the passage.

(4) The seal device according to claim 3, which is a registered utility model, wherein a spherical body is provided at the end of the spacer, a concave surface is provided on the 7-lunge side, and the spherical body is movably abutted on the concave surface.

(5) The sealing device according to claim 1 or 3, wherein the flange and the spacer are integrally molded, and a spherical body provided at the end of the spacer is brought into contact with the inside of the passage so as to be movable.