JPS62146084U - - Google Patents
Info
- Publication number
- JPS62146084U JPS62146084U JP3389286U JP3389286U JPS62146084U JP S62146084 U JPS62146084 U JP S62146084U JP 3389286 U JP3389286 U JP 3389286U JP 3389286 U JP3389286 U JP 3389286U JP S62146084 U JPS62146084 U JP S62146084U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- outer periphery
- disc
- tip
- gas passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Description
第１図は本考案に係るロータリジヨイントの一
実施例の縦断面図、第２図はロータリジヨイント
の使用状態の一例を示す側面図、第３図は従来の
ロータリジヨイントの一部縦断側面図である。
３……ロータリジヨイント、７……パイプ、７
Ａ……鍔部、８……第１のケーシング本体、９…
…内鍔、１０……軸受、１２……押えネジ、１３
，１４……ガス通路、１５……第２のケーシング
本体、１６……シール室、１７……円板状シール
材、２２……ガラススリーブ、２３……Ｏリング
、２４……スペーサ。
Fig. 1 is a longitudinal sectional view of an embodiment of the rotary joint according to the present invention, Fig. 2 is a side view showing an example of the usage state of the rotary joint, and Fig. 3 is a partial longitudinal sectional view of a conventional rotary joint. FIG. 3...Rotary joint, 7...Pipe, 7
A... Flange section, 8... First casing body, 9...
...Inner tsuba, 10... Bearing, 12... Holder screw, 13
, 14... Gas passage, 15... Second casing main body, 16... Seal chamber, 17... Disc-shaped sealing material, 22... Glass sleeve, 23... O-ring, 24... Spacer.
Claims (1)
が軸受を介し且つ抜け止めされて相対的に回転自
在に支持され、前記パイプの先端に対向する側の
前記第１のケーシング本体には前記パイプ内のガ
ス通路に連通するガス通路を有する第２のケーシ
ング本体が連結され、前記パイプの先端外周と前
記第１、第２のケーシング本体との間に形成され
たシール室には前記パイプの外周に嵌合されて複
数の円板状シール材が収納され、前記各円板状シ
ール材の内周縁部で前記パイプの外周のシールが
行われているロータリジヨイントにおいて、前記
円板状シール材の存在箇所で前記パイプの外周に
ガラススリーブが気密に装着され、前記各円板状
シール材の内周縁部が前記ガラススリーブの外周
に圧接されていることを特徴とするロータリジヨ
イント。 The tip of the pipe is supported in a cylindrical first casing body through a bearing and is prevented from coming off so as to be relatively rotatable, and the first casing body on the side opposite to the tip of the pipe has the A second casing body having a gas passage communicating with the gas passage in the pipe is connected, and a seal chamber formed between the outer periphery of the tip of the pipe and the first and second casing bodies contains the gas passage of the pipe. In a rotary joint in which a plurality of disc-shaped sealing materials are fitted to an outer periphery and are housed, and the outer periphery of the pipe is sealed at the inner peripheral edge of each of the disc-shaped sealing materials, the disc-shaped seal A rotary joint characterized in that a glass sleeve is airtightly attached to the outer periphery of the pipe at a location where the sealing material is present, and an inner peripheral edge of each disc-shaped sealing material is pressed against the outer periphery of the glass sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3389286U JPH0642153Y2 (en) | 1986-03-11 | 1986-03-11 | Rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3389286U JPH0642153Y2 (en) | 1986-03-11 | 1986-03-11 | Rotary joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62146084U true JPS62146084U (en) | 1987-09-14 |
| JPH0642153Y2 JPH0642153Y2 (en) | 1994-11-02 |
Family
ID=30841920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3389286U Expired - Lifetime JPH0642153Y2 (en) | 1986-03-11 | 1986-03-11 | Rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642153Y2 (en) |
-
1986
- 1986-03-11 JP JP3389286U patent/JPH0642153Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642153Y2 (en) | 1994-11-02 |
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