JPS6022553U - Hydraulic excavator pin connection sealing device - Google Patents
Hydraulic excavator pin connection sealing deviceInfo
- Publication number
- JPS6022553U JPS6022553U JP11019483U JP11019483U JPS6022553U JP S6022553 U JPS6022553 U JP S6022553U JP 11019483 U JP11019483 U JP 11019483U JP 11019483 U JP11019483 U JP 11019483U JP S6022553 U JPS6022553 U JP S6022553U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- hydraulic excavator
- pin connection
- ring
- connection sealing
- 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
- Shovels (AREA)
- Sealing Devices (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図は油圧ショベルのパケットまわりの構造を示す。
第２図はパケット取付部の詳細断面図。
第３図は本考案に係るパケット取付部のシール装置の縦
断面図。第４図は第３図の■矢視断面図。
図において；１・・・・・・パケット、２・・・・・・
アーム、３・・・・・・ピン、４・・・・・・ボス（パ
ケット側）、５・・・・・・ボス（アーム側） 、６−
−−−−−プツシユ、７・・・・・・０リング、８・・
・・・・０リング（ひも状）、９・・・・・・（２つ割
りの）カバー、１０・・・・・・固定リング。Figure 1 shows the structure around the packet of a hydraulic excavator. FIG. 2 is a detailed sectional view of the packet attachment part. FIG. 3 is a longitudinal cross-sectional view of the sealing device for the packet attachment part according to the present invention. FIG. 4 is a sectional view taken in the direction of the ■ arrow in FIG. In the diagram; 1...packet, 2...
Arm, 3...Pin, 4...Boss (packet side), 5...Boss (arm side), 6-
------ Push, 7...0 ring, 8...
...0 ring (string-like), 9 ... (split into two) cover, 10 ... fixed ring.
Claims (1)
とアーム側ホス５との間を、１ケ所切断されたＯリング
又は紐状をなしたＯリングで囲み、該Ｏリングの外側を
２つ割で、内側にＯリンク用ｉＷを又外側に固定リング
用溝を備えたカバーで囲繞し、さらに該カバーの外側を
固定リングで固定したことを特徴とする油圧ショベルの
ピン連結部のシール装置。At the pin connection part of the hydraulic excavator, the packet side host 4
and the arm side host 5 is surrounded by an O-ring cut at one place or a string-shaped O-ring, and the outside of the O-ring is split in half, and the iW for O-link is fixed on the inside and on the outside. A sealing device for a pin connection portion of a hydraulic excavator, characterized in that the sealing device is surrounded by a cover having a ring groove, and the outside of the cover is further fixed with a fixing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11019483U JPS6022553U (en) | 1983-07-18 | 1983-07-18 | Hydraulic excavator pin connection sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11019483U JPS6022553U (en) | 1983-07-18 | 1983-07-18 | Hydraulic excavator pin connection sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6022553U true JPS6022553U (en) | 1985-02-16 |
Family
ID=30256380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11019483U Pending JPS6022553U (en) | 1983-07-18 | 1983-07-18 | Hydraulic excavator pin connection sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022553U (en) |
-
1983
- 1983-07-18 JP JP11019483U patent/JPS6022553U/en active Pending
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