JPS5889688U

JPS5889688U - rotary joint

Info

Publication number: JPS5889688U
Application number: JP18508381U
Authority: JP
Inventors: 播磨　史朗; 長元　紀生
Original assignee: 山田興産株式会社
Priority date: 1981-12-12
Filing date: 1981-12-12
Publication date: 1983-06-17

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 drawings]

図面は本案実施例のロータリジヨイントを示す断面図で
ある。Ａ・・・・・・ロータリジヨイント、１・・・・・・ケ
ーシング、１ｂ’・・・・・・内面、４・・・・・・流
通口、５・・・・・・回転管、５ａ・・・・・・内端口
、６・・・・・・流通路、７・・・・・・圧延ロール、
９・・・・・・連通空間、１０・・・・・・往路、１１
・・・・・・鍔部、ｔｉａ・・・・・・外周面、１２・
・・・・・シールリング、１２′・・・・・・シール部
、１３・・・・・・挟圧機構、１８・・・・・・圧縮バ
ネ、ｔ・・・・・・シールリング摩耗代、２６・・・・
・・シールリング摩耗ゲージ。The drawing is a sectional view showing a rotary joint according to an embodiment of the present invention. A...Rotary joint, 1...Casing, 1b'...Inner surface, 4...Flow port, 5...Rotating tube, 5a... Inner end port, 6... Distribution path, 7... Roll roll,
9...Communication space, 10...Outgoing route, 11
...Brim portion, tia...Outer circumferential surface, 12.
...Seal ring, 12'...Seal portion, 13...Press mechanism, 18...Compression spring, t...Seal ring wear Generation, 26...
...Seal ring wear gauge.

Claims

[Scope of utility model registration request]

The inside is formed as a flow passage 6, and one end side of the rotary tube shaft 5 is pivotally supported in the casing 1, and an inner end port 5a of the rotary tube shaft 5 is formed.
is opened in the casing 1, and a communication space 9 is formed in the casing 1 to communicate the inner end port 5a and the flow port 4 opened in the casing 1, and a flange portion 11 is formed in the inner end port 5a. By interposing the seal ring '12 between the outer circumferential surface 11a of the flange 11 and the inner surface 1b' of the casing 1 in a state where it is pressed in the axial direction, the seal part 12 is attached to the inner end of the rotary tube shaft 5. ', and the clamping mechanism 13 of the seal ring 12 is disposed within the casing 1 outside the communication space 9.