JPH0243502U - - Google Patents

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Publication number
JPH0243502U
JPH0243502U JP12130788U JP12130788U JPH0243502U JP H0243502 U JPH0243502 U JP H0243502U JP 12130788 U JP12130788 U JP 12130788U JP 12130788 U JP12130788 U JP 12130788U JP H0243502 U JPH0243502 U JP H0243502U
Authority
JP
Japan
Prior art keywords
rod cover
drain chamber
drain
hydraulic cylinder
rod
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
JP12130788U
Other languages
Japanese (ja)
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 JP12130788U priority Critical patent/JPH0243502U/ja
Publication of JPH0243502U publication Critical patent/JPH0243502U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案の一実施例として示した外部油
漏れ防止機構の断面図、第２図は他の実施例とし
て示した外部油漏れ防止機構の断面図、第３図は
従来例として示した油圧シリンダの断面図、第４
図は他の従来例として示した油圧シリンダの断面
図である。 ２……ロツドカバー、４……ピストンロツド、
１７……ドレン室、１８……ドレン管路。 Fig. 1 is a sectional view of an external oil leak prevention mechanism shown as an embodiment of the present invention, Fig. 2 is a sectional view of an external oil leak prevention mechanism shown as another embodiment, and Fig. 3 is shown as a conventional example. Cross-sectional view of the hydraulic cylinder, No. 4
The figure is a sectional view of a hydraulic cylinder shown as another conventional example. 2...Rod cover, 4...Piston rod,
17...Drain chamber, 18...Drain pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロツドカバーを貫通して外部に露出するピスト
ンロツドの外周を該ロツドカバー側から覆うドレ
ン室と、このドレン室に通じるドレン管路とを具
備してなることを特徴とする油圧シリンダの外部
油漏れ防止機構。 A mechanism for preventing external oil leakage of a hydraulic cylinder, comprising: a drain chamber that covers the outer periphery of a piston rod that passes through a rod cover and is exposed to the outside from the rod cover side; and a drain conduit that communicates with the drain chamber.
JP12130788U 1988-09-16 1988-09-16 Pending JPH0243502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12130788U JPH0243502U (en) 1988-09-16 1988-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12130788U JPH0243502U (en) 1988-09-16 1988-09-16

Publications (1)

Publication Number Publication Date
JPH0243502U true JPH0243502U (en) 1990-03-26

Family

ID=31368196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12130788U Pending JPH0243502U (en) 1988-09-16 1988-09-16

Country Status (1)

Country Link
JP (1) JPH0243502U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353839U (en) * 1976-10-09 1978-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353839U (en) * 1976-10-09 1978-05-09

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