JPS6043772U - Mud intrusion prevention device for rotating seal part - Google Patents

Mud intrusion prevention device for rotating seal part

Info

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
Application number
JP13550583U
Other languages
Japanese (ja)
Inventor
秋谷 英雄
Original Assignee
日立建機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP13550583U priority Critical patent/JPS6043772U/en
Publication of JPS6043772U publication Critical patent/JPS6043772U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転シール部の外周にプロテクタを着脱可能に取付け、
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.
JP13550583U 1983-09-02 1983-09-02 Mud intrusion prevention device for rotating seal part Pending JPS6043772U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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