JPS6169593U

JPS6169593U -

Info

Publication number: JPS6169593U
Application number: JP15434984U
Authority: JP
Priority date: 1984-10-15
Filing date: 1984-10-15
Publication date: 1986-05-13

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す縦断面図、
第２図は第１図の平面図、第３図は第１図の−
部分の断面図、第４図は第３図の−部分の
断面図、第５図は本考案の第２実施例を示す縦断
面図、第６図は第５図の−部分の断面図、第
７図は従来例を示す縦断面図、第８図は第１図の
付帯設備の配置図である。２０：回転軸、２１：ケーシング、２２：シー
ル装置、２３：シール部材、２４，３４：導入孔
、２５ａ，２５ｂ，３５：移送孔、２６ａ，２６
ｂ，３６：拡幅開口形円弧状溝。 FIG. 1 is a longitudinal sectional view showing the first embodiment of the present invention;
Figure 2 is a plan view of Figure 1, Figure 3 is a - of Figure 1.
4 is a sectional view of the - part in Fig. 3; Fig. 5 is a vertical sectional view showing the second embodiment of the present invention; Fig. 6 is a sectional view of the - part in Fig. 5; FIG. 7 is a longitudinal sectional view showing a conventional example, and FIG. 8 is a layout diagram of the incidental equipment shown in FIG. 1. 20: Rotating shaft, 21: Casing, 22: Seal device, 23: Seal member, 24, 34: Introduction hole, 25a, 25b, 35: Transfer hole, 26a, 26
b, 36: Wide opening type arcuate groove.

Claims

[Scope of utility model registration request]

A plurality of wide opening circular arc grooves are arranged on the same circumference on the fitting side end surface of the rotating shaft fitted in the casing, and a plurality of transfer holes are arranged in the rotating shaft through the partition wall. A multi-stage swivel joint, characterized in that each arcuate groove is connected vertically, an introduction hole is provided in an end face of the casing, and the diameter of the introduction hole is larger than the width of the partition wall.