JPS6043772U - Mud intrusion prevention device for rotating seal part - Google Patents
Mud intrusion prevention device for rotating seal partInfo
- Publication number
- JPS6043772U JPS6043772U JP13550583U JP13550583U JPS6043772U JP S6043772 U JPS6043772 U JP S6043772U JP 13550583 U JP13550583 U JP 13550583U JP 13550583 U JP13550583 U JP 13550583U JP S6043772 U JPS6043772 U JP S6043772U
- Authority
- JP
- Japan
- Prior art keywords
- prevention device
- intrusion prevention
- rotating seal
- seal part
- mud intrusion
- 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
- Mechanical Sealing (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図はショベル系掘削機における回転シール部の断面
図、第2図は第1図におけるA部拡大断面図である。第
3図は本考案に係る回転シール部の泥侵入防止装置の一
実施例を示した断面図、第4図はプロテクタの平面図で
ある。
5・・・スプロケット、15・・・サポート、17a。
17c・・・シール本体、17b、17d・・・0リン
グ、20・・・プロテクタ、20b・・・土砂堆積用の
空間部、21・・・ボルト。FIG. 1 is a sectional view of a rotary seal portion in a shovel-type excavator, and FIG. 2 is an enlarged sectional view of section A in FIG. FIG. 3 is a sectional view showing an embodiment of the mud intrusion prevention device for the rotary seal portion according to the present invention, and FIG. 4 is a plan view of the protector. 5... Sprocket, 15... Support, 17a. 17c... Seal body, 17b, 17d... O-ring, 20... Protector, 20b... Space for earth and sand accumulation, 21... Bolt.
Claims (1)
そのプロテ渋夕と回転シール部との間に泥堆積用の空間
部を設けたことを特徴とする回転シール部の泥侵入防止
装置。A protector is removably attached to the outer circumference of the rotating seal,
A mud intrusion prevention device for a rotary seal portion, characterized in that a space for mud accumulation is provided between the protector and the rotary seal portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13550583U JPS6043772U (en) | 1983-09-02 | 1983-09-02 | Mud intrusion prevention device for rotating seal part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13550583U JPS6043772U (en) | 1983-09-02 | 1983-09-02 | Mud intrusion prevention device for rotating seal part |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6043772U true JPS6043772U (en) | 1985-03-27 |
Family
ID=30304973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13550583U Pending JPS6043772U (en) | 1983-09-02 | 1983-09-02 | Mud intrusion prevention device for rotating seal part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043772U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH036167U (en) * | 1989-06-09 | 1991-01-22 | ||
JP2007001540A (en) * | 2005-06-27 | 2007-01-11 | Kobelco Contstruction Machinery Ltd | Floating seal mechanism and traveling/driving device for crawler working vehicle |
WO2007055365A1 (en) * | 2005-11-14 | 2007-05-18 | Komatsu Ltd. | Rolling wheel mechanism for construction machine and drive wheel mechanism for construction machine |
-
1983
- 1983-09-02 JP JP13550583U patent/JPS6043772U/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH036167U (en) * | 1989-06-09 | 1991-01-22 | ||
JP2007001540A (en) * | 2005-06-27 | 2007-01-11 | Kobelco Contstruction Machinery Ltd | Floating seal mechanism and traveling/driving device for crawler working vehicle |
WO2007055365A1 (en) * | 2005-11-14 | 2007-05-18 | Komatsu Ltd. | Rolling wheel mechanism for construction machine and drive wheel mechanism for construction machine |
JP2007138967A (en) * | 2005-11-14 | 2007-06-07 | Komatsu Ltd | Rotary wheel mechanism of construction machine and driving wheel mechanism of construction machine |
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