JPS6360793U - - Google Patents
Info
- Publication number
- JPS6360793U JPS6360793U JP15520286U JP15520286U JPS6360793U JP S6360793 U JPS6360793 U JP S6360793U JP 15520286 U JP15520286 U JP 15520286U JP 15520286 U JP15520286 U JP 15520286U JP S6360793 U JPS6360793 U JP S6360793U
- Authority
- JP
- Japan
- Prior art keywords
- annular grooves
- tube
- swivel joint
- drain port
- port
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図は
第１図のＡ―Ａ断面図、第３図は第１図のＢ―Ｂ
拡大断面図、第４図は本考案のスイベルジヨイン
トを使用した油圧回路図、第５図、第６図はいず
れも従来のものの縦断面図である。
１……スイベルジヨイント、２……ボデイ、３
……ステム、９……ポート、１６……環状溝、１
７……ポート、１８……ドレンポート、２０……
チユーブ、２１……パイロツトポート。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is a sectional view taken along line AA in Fig. 1, and Fig. 3 is a sectional view taken along line B-B in Fig. 1.
4 is a hydraulic circuit diagram using the swivel joint of the present invention, and FIGS. 5 and 6 are longitudinal sectional views of conventional ones. 1...Swivel joint, 2...Body, 3
... Stem, 9 ... Port, 16 ... Annular groove, 1
7...Port, 18...Drain port, 20...
Tube, 21...Pilot port.
Claims (1)
ートを有するボデイと、該ボデイの内部に回動自
在に嵌挿され、前記ボデイの環状溝に通じ、上方
に開口したポートと、中心に上下に貫通するドレ
ン用ポートを有するスイベルジヨイントにおいて
、ステムのドレンポートに、その穴径より小径の
チユーブを上下に開口した状態で挿入し、該チユ
ーブにパイロツト用圧油を通ぜしめる如くしたこ
とよりなるスイベルジヨイント。 a body having a plurality of annular grooves and ports opening outward through the annular grooves; a port rotatably fitted into the body, communicating with the annular grooves of the body and opening upward; In a swivel joint having a drain port penetrating vertically, a tube with a diameter smaller than that of the hole is inserted into the drain port of the stem with the tube open vertically, and pilot pressure oil is passed through the tube. A swivel joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520286U JPH0426793Y2 (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520286U JPH0426793Y2 (en) | 1986-10-09 | 1986-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6360793U true JPS6360793U (en) | 1988-04-22 |
| JPH0426793Y2 JPH0426793Y2 (en) | 1992-06-26 |
Family
ID=31075697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15520286U Expired JPH0426793Y2 (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426793Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168090U (en) * | 1988-05-18 | 1989-11-27 | ||
| JP2001191807A (en) * | 1999-11-24 | 2001-07-17 | Linde Ag | Vehicle |
| JP2014047516A (en) * | 2012-08-30 | 2014-03-17 | Kobelco Contstruction Machinery Ltd | Swivel joint of construction machine |
| JP2017082494A (en) * | 2015-10-28 | 2017-05-18 | キャタピラー エス エー アール エル | Swivel joint of work machine |
| JP2020153135A (en) * | 2019-03-20 | 2020-09-24 | コベルコ建機株式会社 | Swivel joint of construction machine |
-
1986
- 1986-10-09 JP JP15520286U patent/JPH0426793Y2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168090U (en) * | 1988-05-18 | 1989-11-27 | ||
| JP2001191807A (en) * | 1999-11-24 | 2001-07-17 | Linde Ag | Vehicle |
| JP2014047516A (en) * | 2012-08-30 | 2014-03-17 | Kobelco Contstruction Machinery Ltd | Swivel joint of construction machine |
| JP2017082494A (en) * | 2015-10-28 | 2017-05-18 | キャタピラー エス エー アール エル | Swivel joint of work machine |
| JP2020153135A (en) * | 2019-03-20 | 2020-09-24 | コベルコ建機株式会社 | Swivel joint of construction machine |
| WO2020189246A1 (en) * | 2019-03-20 | 2020-09-24 | コベルコ建機株式会社 | Swivel joint for construction machine |
| CN113544335A (en) * | 2019-03-20 | 2021-10-22 | 神钢建机株式会社 | Swivel joint for construction machine |
| CN113544335B (en) * | 2019-03-20 | 2022-08-23 | 神钢建机株式会社 | Swivel joint for construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426793Y2 (en) | 1992-06-26 |
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