JPS61159451U - - Google Patents
Info
- Publication number
- JPS61159451U JPS61159451U JP4370585U JP4370585U JPS61159451U JP S61159451 U JPS61159451 U JP S61159451U JP 4370585 U JP4370585 U JP 4370585U JP 4370585 U JP4370585 U JP 4370585U JP S61159451 U JPS61159451 U JP S61159451U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- ring gear
- machine
- excavator
- utility
- 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
- 239000000314 lubricant Substances 0.000 claims 2
- 239000004519 grease Substances 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Retarders (AREA)
Description
第１図は本考案実施例を示す旋回部の要部縦断
面図、第２図に掘削機の全体側面図、第３図は従
来の旋回部の構造を示す要部縦断面図である。
２１……上部旋回機体、２７……下部走行機体
、３６……旋回ピニオン、３７……油圧モータ、
４１……リングギヤ、４６……給油孔。
FIG. 1 is a vertical cross-sectional view of a main part of a rotating part showing an embodiment of the present invention, FIG. 2 is a side view of the entire excavator, and FIG. 3 is a vertical cross-sectional view of a main part showing the structure of a conventional swing part. 21... Upper swing body, 27... Lower traveling body, 36... Swing pinion, 37... Hydraulic motor,
41...Ring gear, 46...Oil supply hole.
Claims (1)
向へ旋回する旋回形の掘削機において、前記下部
走行機体若しくは上部旋回機体の一方に装備され
るピニオンを原動機へ直結するとともに、このピ
ニオンを他方の機体側に装備されたリングギヤへ
噛合させて、これらピニオンとリングギヤを介し
て上記旋回動作を行なわしめることを特徴とする
掘削機の旋回装置。 ２ １つの給油孔からピニオンの駆動軸軸受部及
びピニオンとリングギヤとの噛合部に至る潤滑油
供給路を設けて、前記の給油孔より前記各部へ潤
滑油グリースを供給するようにした実用新案登録
請求の範囲第１項記載の掘削機の旋回装置。[Claims for Utility Model Registration] 1. In a swing-type excavator in which an upper swinging machine rotates horizontally relative to a lower running machine, a pinion installed on either the lower running machine or the upper swinging machine is directly connected to the prime mover. A turning device for an excavator, characterized in that the pinion is engaged with a ring gear installed on the other machine body side, and the above-mentioned turning operation is performed via these pinions and the ring gear. 2. Registration of a utility model in which a lubricant supply path is provided from one oil supply hole to the drive shaft bearing of the pinion and the meshing part between the pinion and the ring gear, and lubricant grease is supplied from the oil supply hole to each of the above parts. A swing device for an excavator according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985043705U JPH0349165Y2 (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985043705U JPH0349165Y2 (en) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159451U true JPS61159451U (en) | 1986-10-02 |
| JPH0349165Y2 JPH0349165Y2 (en) | 1991-10-21 |
Family
ID=30555616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985043705U Expired JPH0349165Y2 (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349165Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45817Y1 (en) * | 1965-12-07 | 1970-01-14 | ||
| JPS59138625A (en) * | 1983-01-28 | 1984-08-09 | Hikoma Seisakusho Kk | Interlocking mechanism of excavator |
-
1985
- 1985-03-25 JP JP1985043705U patent/JPH0349165Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45817Y1 (en) * | 1965-12-07 | 1970-01-14 | ||
| JPS59138625A (en) * | 1983-01-28 | 1984-08-09 | Hikoma Seisakusho Kk | Interlocking mechanism of excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349165Y2 (en) | 1991-10-21 |
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