JPS6080192U - swivel joint - Google Patents
swivel jointInfo
- Publication number
- JPS6080192U JPS6080192U JP17239683U JP17239683U JPS6080192U JP S6080192 U JPS6080192 U JP S6080192U JP 17239683 U JP17239683 U JP 17239683U JP 17239683 U JP17239683 U JP 17239683U JP S6080192 U JPS6080192 U JP S6080192U
- Authority
- JP
- Japan
- Prior art keywords
- swivel joint
- bearing
- casing
- air chamber
- shaft
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
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
第１図はアースドリル全体側面図、第２図は第１図の■
−■線に沿う一部断面を含む拡大断面詳細図、第３図は
従来のスイベルジヨイントを示す第２図のイ部拡犬断面
図、第４図は本考案の一実施例を示す第２図のイ部拡大
断面図である。
２２・・・オイルシール、２３・・・ベアリング、４７
・・・シャフト、４８・・・ケーシング、Ａ・・・空気
室。
〜
第２図 第３図
第４図Figure 1 is a side view of the entire earth drill, Figure 2 is the ■ of Figure 1.
- Figure 3 is an enlarged cross-sectional view of part A of Figure 2 showing a conventional swivel joint, Figure 4 is a detailed view of a section A of Figure 4 showing an embodiment of the present invention. FIG. 2 is an enlarged cross-sectional view of part A in FIG. 2; 22...Oil seal, 23...Bearing, 47
...Shaft, 48...Casing, A...Air chamber. ~ Figure 2 Figure 3 Figure 4
Claims (1)
いて、ベアリング下部に設けられたオイルシールと、前
記ベアリングを挾持するシャフト及びケーシングを下方
に突出させ、３面閉塞で下方１面が開放された空気室を
構成したことを特徴とするスイベルジヨイント。In a swivel joint for a hole drilling machine used in muddy water, the oil seal provided at the bottom of the bearing, the shaft and casing that clamps the bearing protrude downward, and three sides are closed, with one bottom side open. A swivel joint characterized by an air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17239683U JPS6080192U (en) | 1983-11-09 | 1983-11-09 | swivel joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17239683U JPS6080192U (en) | 1983-11-09 | 1983-11-09 | swivel joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6080192U true JPS6080192U (en) | 1985-06-04 |
Family
ID=30375802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17239683U Pending JPS6080192U (en) | 1983-11-09 | 1983-11-09 | swivel joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080192U (en) |
-
1983
- 1983-11-09 JP JP17239683U patent/JPS6080192U/en active Pending
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