JPH043192U - - Google Patents
Info
- Publication number
- JPH043192U JPH043192U JP4346690U JP4346690U JPH043192U JP H043192 U JPH043192 U JP H043192U JP 4346690 U JP4346690 U JP 4346690U JP 4346690 U JP4346690 U JP 4346690U JP H043192 U JPH043192 U JP H043192U
- Authority
- JP
- Japan
- Prior art keywords
- revolving body
- spindle
- swivel joint
- construction machinery
- travel motor
- 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
- 238000010276 construction Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図は本考案の建設機械のスイベルジヨイン
トの一実施例を示す断面図、第２図は従来の建設
機械のスイベルジヨイントを示す上面図、第３図
は第２図の−矢視断面図である。
１′……スピンドル、３……ボデイ、８……ト
ラツクフレーム、９……フレーム、１０……スト
ツパ、１３……回転連動用突起、１４……溝部。
Fig. 1 is a sectional view showing an embodiment of the swivel joint for a construction machine according to the present invention, Fig. 2 is a top view showing a swivel joint for a conventional construction machine, and Fig. 3 is a view taken from the - arrow in Fig. 2. FIG. 1'... Spindle, 3... Body, 8... Track frame, 9... Frame, 10... Stopper, 13... Rotation interlocking projection, 14... Groove.
Claims (1)
弁と、走行体の走行モータとの連絡配管を回転自
在に結合させる建設機械のスイベルジヨイントに
おいて、走行体に支持されたボデイに回転自在に
スピンドルを挿入させて、かつスピンドルに鋳物
形成により一体的に設けた回転連動用突起を旋回
体に係止させたことを特徴とする建設機械のスイ
ベルジヨイント。 In the swivel joint of construction machinery, which rotatably connects the directional switching valve for controlling the travel motor installed on the revolving body and the communication piping with the travel motor of the revolving body, a spindle is rotatably connected to the body supported by the revolving body. A swivel joint for construction machinery, characterized in that a swivel joint for construction machinery is inserted into the spindle, and a rotation interlocking protrusion formed integrally with the spindle by casting is latched to the revolving body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4346690U JPH043192U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4346690U JPH043192U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043192U true JPH043192U (en) | 1992-01-13 |
Family
ID=31555898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4346690U Pending JPH043192U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314153A (en) * | 1999-04-28 | 2000-11-14 | Seirei Ind Co Ltd | Sluing working-vehicle |
| EP2821643A1 (en) | 2013-05-31 | 2015-01-07 | Hitachi Ltd. | Swivel joint and wind turbine system including same |
-
1990
- 1990-04-25 JP JP4346690U patent/JPH043192U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314153A (en) * | 1999-04-28 | 2000-11-14 | Seirei Ind Co Ltd | Sluing working-vehicle |
| EP2821643A1 (en) | 2013-05-31 | 2015-01-07 | Hitachi Ltd. | Swivel joint and wind turbine system including same |