JPS61142686U - - Google Patents
Info
- Publication number
- JPS61142686U JPS61142686U JP2627585U JP2627585U JPS61142686U JP S61142686 U JPS61142686 U JP S61142686U JP 2627585 U JP2627585 U JP 2627585U JP 2627585 U JP2627585 U JP 2627585U JP S61142686 U JPS61142686 U JP S61142686U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- contact
- load ring
- ring
- support ring
- 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
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 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図は他の実施例を示す自由状態での断面
図、第４図は履帯の連結部のシール部を示す断面
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、９ａは円錐面。
The drawings show an embodiment of the present invention; 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 in a free state showing another embodiment. , FIG. 4 is a sectional view showing a seal portion of a connecting portion of the crawler belt. 5 is a counterbore, 7 is a spacer, 8 is a load ring, 9 is a support ring, and 9a is a conical surface.
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
成形した支持リング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
、支持リング９の負荷リング８に当接する断面Ｌ
字状の内角部を円錐状にし、また上記負荷リング
８の断面形状を、底部のふくらみ部が支持リング
９の円錐面９ａに対向し、また頂部がカウンタボ
ア５の内径面奥部と端面の大径側に当接する形状
の傾斜したしずく状に形成し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-shaped 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 a crawler dust sealing device in which a support ring 9 formed by molding 10 is inserted and the end face of the bush is urged into contact with the seal lip 10 to seal the joint portion of the crawler track, the cross section L of the support ring 9 that comes into contact with the load ring 8 is
The inner corner of the letter shape is made into a conical shape, and the cross-sectional shape of the load ring 8 is such that the bulge at the bottom faces the conical surface 9a of the support ring 9, and the top part faces the inner diameter of the counterbore 5 and the end face. A dust seal device for a crawler track, characterized in that it is formed in the shape of an inclined droplet that comes into contact with the large diameter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2627585U JPS61142686U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2627585U JPS61142686U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142686U true JPS61142686U (en) | 1986-09-03 |
Family
ID=30522129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2627585U Pending JPS61142686U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142686U (en) |
-
1985
- 1985-02-27 JP JP2627585U patent/JPS61142686U/ja active Pending
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