JPS6184267U - - Google Patents
Info
- Publication number
- JPS6184267U JPS6184267U JP16794684U JP16794684U JPS6184267U JP S6184267 U JPS6184267 U JP S6184267U JP 16794684 U JP16794684 U JP 16794684U JP 16794684 U JP16794684 U JP 16794684U JP S6184267 U JPS6184267 U JP S6184267U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- section
- crawler track
- load ring
- seal
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
自由状態での断面図、第２図は組立状態での断面
図、第３図は履帯の連結部のシール部を示す断面
図、第４図、第５図は要部の経時変化を示す説明
図である。
５はカウンタボア、７はスペーサ、８は負荷リ
ング、９は支持リング、１０はシールリツプ、１
０ａ，１０ｂ，１０ｃはリツプ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a sectional view in a free state, Fig. 2 is a sectional view in an assembled state, and Fig. 3 is a sectional view showing a sealing part of a connecting part of a crawler track. FIGS. 4 and 5 are explanatory diagrams showing changes over time in main parts. 5 is a counterbore, 7 is a spacer, 8 is a load ring, 9 is a support ring, 10 is a seal lip, 1
0a, 10b, 10c are lip.
Claims (1)
、弾性材にて構成した負荷リング８と、断面Ｌ字
状に形成され、このＬ字状の内側面で上記負荷リ
ング８を支持し、かつ背面にシールリツプ１０を
固着した支持リング９を挿入し、上記シールリツ
プ１０にブツシユ端面を付勢当接して履帯の連結
部をシールする履帯のダストシール装置において
、カウンタボア５の内径面を円錐状にし、また負
荷リング８を断面円形のＯリング状にし、さらに
支持リング９の負荷リング８に当接する断面Ｌ字
状の内側角部を円錐状にすると共に、シールリツ
プ１０の端面に高さの異なるリツプ１０ａ，１０
ｂ，１０ｃを半径方向に複数個設けたことを特徴
とする履帯のダストシール装置。 In the counterbore 5 of the link, together with a spacer 7, there is a load ring 8 made of an elastic material, which is formed into an L-shape in cross section, supports the load ring 8 on the inside surface of this L-shape, and has a seal lip on the back surface. In the dust sealing device for a crawler track, in which a support ring 9 to which a support ring 10 is fixed is inserted, and the end face of the bush is pressed into contact with the seal lip 10 to seal the connecting portion of the crawler track, the inner diameter surface of the counterbore 5 is made conical, and the load ring 8 is shaped like an O-ring with a circular cross section, and the inner corner of the L-shaped cross section that contacts the load ring 8 of the support ring 9 is made conical.
A dust seal device for a crawler track, characterized in that a plurality of seals b and 10c are provided in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794684U JPS6184267U (en) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794684U JPS6184267U (en) | 1984-11-07 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184267U true JPS6184267U (en) | 1986-06-03 |
Family
ID=30725730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16794684U Pending JPS6184267U (en) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240804A (en) * | 1998-11-14 | 2000-09-08 | Busak & Shamban Inc | Rotary seal provided with clearance angle for control pitching |
-
1984
- 1984-11-07 JP JP16794684U patent/JPS6184267U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240804A (en) * | 1998-11-14 | 2000-09-08 | Busak & Shamban Inc | Rotary seal provided with clearance angle for control pitching |
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