JPH0436170U - - Google Patents
Info
- Publication number
- JPH0436170U JPH0436170U JP1990078536U JP7853690U JPH0436170U JP H0436170 U JPH0436170 U JP H0436170U JP 1990078536 U JP1990078536 U JP 1990078536U JP 7853690 U JP7853690 U JP 7853690U JP H0436170 U JPH0436170 U JP H0436170U
- Authority
- JP
- Japan
- Prior art keywords
- link
- pin
- attached
- boss portion
- seal 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
- 239000000428 dust Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Landscapes
- Sealing Devices (AREA)
- Component Parts Of Construction Machinery (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案より成る機械作動リンクの間接
結合ピン装置の断面図。第２図は同ダストシール
の断面図。第３図は同緊締バンドを締めつけた際
のダストシールの形状を示す断面図。第４図は緊
締バンドの平面図。第５図は従来技術による機械
作動リンクの間接結合ピン装置の断面図。第６図
は同ダストシールの断面図。第７図は同ダストシ
ールを装着した際の詳細断面図。
１……第１リンク、２……第２リンク、３……
ピン、４……板、５……ボルト、６……ダストシ
ール、７……緊締バンド。
FIG. 1 is a sectional view of an indirect coupling pin device for a mechanically operated link according to the present invention. Figure 2 is a sectional view of the dust seal. FIG. 3 is a sectional view showing the shape of the dust seal when the tightening band is tightened. FIG. 4 is a plan view of the tightening band. FIG. 5 is a sectional view of a mechanically operated link indirect coupling pin device according to the prior art. FIG. 6 is a sectional view of the dust seal. FIG. 7 is a detailed sectional view when the same dust seal is installed. 1...first link, 2...second link, 3...
Pin, 4...plate, 5...bolt, 6...dust seal, 7...tightening band.
Claims (1)
持する機械作動リンクの関接結合ピン装置に装着
され、土砂の侵入を防止するシール装置に於いて
、ピンに結合される一方のリンクのピンボス部と
、他方のリンクのピンボス部の対向する端面間に
、断面がＵ字形を呈する環状のシールリングと、
該シールリングの呈するＵ字形にて囲まれた空間
に緊締バンドを装着したことを特徴とするダスト
シール。 In a sealing device that is attached to an articulating connecting pin device of a mechanical operation link that operates and maintains the posture of a working machine such as a power shovel and prevents the intrusion of earth and sand, a pin boss portion of one link that is connected to the pin; an annular seal ring having a U-shaped cross section between opposing end surfaces of the pin boss portion of the other link;
A dust seal characterized in that a tightening band is attached to a space surrounded by a U-shape formed by the seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990078536U JPH0436170U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990078536U JPH0436170U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436170U true JPH0436170U (en) | 1992-03-26 |
Family
ID=31621898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990078536U Pending JPH0436170U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021517946A (en) * | 2018-01-29 | 2021-07-29 | トレレボリ シーリング ソリューションズ ジャーマニー ゲー・エム・ベー・ハーＴｒｅｌｌｅｂｏｒｇ Ｓｅａｌｉｎｇ Ｓｏｌｕｔｉｏｎｓ Ｇｅｒｍａｎｙ ＧｍｂＨ | Axial motion contact seal ring and seal assembly |
-
1990
- 1990-07-24 JP JP1990078536U patent/JPH0436170U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021517946A (en) * | 2018-01-29 | 2021-07-29 | トレレボリ シーリング ソリューションズ ジャーマニー ゲー・エム・ベー・ハーＴｒｅｌｌｅｂｏｒｇ Ｓｅａｌｉｎｇ Ｓｏｌｕｔｉｏｎｓ Ｇｅｒｍａｎｙ ＧｍｂＨ | Axial motion contact seal ring and seal assembly |
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