JPS6375603U - - Google Patents

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Publication number
JPS6375603U
JPS6375603U JP17049786U JP17049786U JPS6375603U JP S6375603 U JPS6375603 U JP S6375603U JP 17049786 U JP17049786 U JP 17049786U JP 17049786 U JP17049786 U JP 17049786U JP S6375603 U JPS6375603 U JP S6375603U
Authority
JP
Japan
Prior art keywords
piston
passage
oil chamber
hydraulic cylinder
dust seal
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
JP17049786U
Other languages
English (en)
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 filed Critical
Priority to JP17049786U priority Critical patent/JPS6375603U/ja
Publication of JPS6375603U publication Critical patent/JPS6375603U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す要部断面図、
第2図は従来技術を示す油圧ジヤツキの一部切欠
正面図、第3図はその要部断面図である。 30……シリンダ、32……ピストン体、36
……シールリング、43,44……パツキン(ダ
ストシール)、47,48……通路、49,50
……油室、53,54……フイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダ内を上下2室に画成するピストン体の
    端部外周に油室からピストン摺動部分への砂など
    の侵入を阻止するダストシールを設けた油圧シリ
    ンダのピストン構造において、ダストシールが面
    する側の油室の作動圧力をそのダストシール背面
    へと導く通路をピストン体に形成すると共に、こ
    の通路にフイルタを介装したことを特徴とする油
    圧シリンダのピストン構造。
JP17049786U 1986-11-06 1986-11-06 Pending JPS6375603U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17049786U JPS6375603U (ja) 1986-11-06 1986-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17049786U JPS6375603U (ja) 1986-11-06 1986-11-06

Publications (1)

Publication Number Publication Date
JPS6375603U true JPS6375603U (ja) 1988-05-20

Family

ID=31105284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17049786U Pending JPS6375603U (ja) 1986-11-06 1986-11-06

Country Status (1)

Country Link
JP (1) JPS6375603U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029305U (ja) * 1988-06-30 1990-01-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS626506B2 (ja) * 1981-10-09 1987-02-12 Fuji Photo Film Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS626506B2 (ja) * 1981-10-09 1987-02-12 Fuji Photo Film Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029305U (ja) * 1988-06-30 1990-01-22

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