JPS58106457U - Earth and sand intrusion prevention device in rotating parts of construction machinery - Google Patents
Earth and sand intrusion prevention device in rotating parts of construction machineryInfo
- Publication number
- JPS58106457U JPS58106457U JP191182U JP191182U JPS58106457U JP S58106457 U JPS58106457 U JP S58106457U JP 191182 U JP191182 U JP 191182U JP 191182 U JP191182 U JP 191182U JP S58106457 U JPS58106457 U JP S58106457U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- prevention device
- intrusion prevention
- receiving part
- partition plate
- 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
- Component Parts Of Construction Machinery (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図は建設機械の一例を示す側面図、第２図はこの考
案の一実施態様を示す断面側面図、第３図は従来の旋回
部分における土砂侵入防止装置を示す断面側面図である
。
１・・・・・・旋回体、２・・曲履帯式走行体、３・・
曲駆動機、４・・・・・・旋回用輪、６・・・・・・グ
リース、７・・曲旋回輪部、８・・・・・・ボール、９
・・聞ピニオン、１１・・・・・・グリース受け部、１
２・・・・・・仕切り板、１３・・・・・・環状封止板
。FIG. 1 is a side view showing an example of a construction machine, FIG. 2 is a cross-sectional side view showing an embodiment of this invention, and FIG. 3 is a cross-sectional side view showing a conventional earth and sand intrusion prevention device in a rotating portion. 1... Rotating body, 2... Curved crawler type traveling body, 3...
Curved drive machine, 4... Turning wheel, 6... Grease, 7... Curved turning wheel, 8... Ball, 9
...Pinion, 11...Grease receiver, 1
2... Partition plate, 13... Annular sealing plate.
Claims (1)
設機械の旋回部分において、走行体の上部の土砂侵入が
わ部に環状のグリース受け部を形成し、旋回体の底面部
にラビリンスを形成するための環状の仕切り板を設け、
その仕切り板をグリース受け部の中間に挿入し、グリー
ス受け部には仕切り板の下端以上の位置までグリースを
充填し、仕切り板とグリース受け部とで区画された土砂
侵入がわの環状空隙部に環状封止板を挿入したことを特
徴とする土砂侵入防止装置。In the rotating part of a construction machine in which a rotating body for work is rotatably mounted on the upper part of the traveling body, an annular grease receiving part is formed at the part of the upper part of the traveling body where dirt enters, and a grease receiving part is formed in the bottom part of the rotating body. An annular partition plate is provided to form a labyrinth,
The partition plate is inserted into the middle of the grease receiving part, and the grease receiving part is filled with grease to a position above the bottom end of the partition plate, and the annular gap between the dirt and sand intrusion is partitioned by the partition plate and the grease receiving part. An earth and sand intrusion prevention device characterized by having an annular sealing plate inserted into the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP191182U JPS58106457U (en) | 1982-01-11 | 1982-01-11 | Earth and sand intrusion prevention device in rotating parts of construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP191182U JPS58106457U (en) | 1982-01-11 | 1982-01-11 | Earth and sand intrusion prevention device in rotating parts of construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58106457U true JPS58106457U (en) | 1983-07-20 |
Family
ID=30014904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP191182U Pending JPS58106457U (en) | 1982-01-11 | 1982-01-11 | Earth and sand intrusion prevention device in rotating parts of construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106457U (en) |
-
1982
- 1982-01-11 JP JP191182U patent/JPS58106457U/en active Pending
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