JPH0363787U - - Google Patents

Info

Publication number
JPH0363787U
JPH0363787U JP12551289U JP12551289U JPH0363787U JP H0363787 U JPH0363787 U JP H0363787U JP 12551289 U JP12551289 U JP 12551289U JP 12551289 U JP12551289 U JP 12551289U JP H0363787 U JPH0363787 U JP H0363787U
Authority
JP
Japan
Prior art keywords
oil seal
pressure difference
space
communication passage
mitigation mechanism
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
JP12551289U
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 JP12551289U priority Critical patent/JPH0363787U/ja
Publication of JPH0363787U publication Critical patent/JPH0363787U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)

Description

【図面の簡単な説明】
第1図は本考案第1実施例のオイルシールの圧
力差緩和機構10を示す。第2図は、本考案第2
実施例のオイルシールの圧力差緩和機構40を示
す。10,40……オイルシールの圧力差緩和機
構、16,17……シヤフト、20……作動室(
作動空間)、22,23,41,42……オイル
シール、25……ギヤ室(潤滑空間)、28……
連通路、29……流体選択通過膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. シヤフトの一部に配設されたオイルシールによ
    り作動空間と潤滑空間とを分離し、該作動空間と
    該潤滑空間とを連通する連通路を有するオイルシ
    ールの圧力差緩和機構において、該連通路の途中
    に空気は通すがオイルは通さない流体選択通過膜
    を配設したオイルシールの圧力差緩和機構。
JP12551289U 1989-10-26 1989-10-26 Pending JPH0363787U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12551289U JPH0363787U (ja) 1989-10-26 1989-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12551289U JPH0363787U (ja) 1989-10-26 1989-10-26

Publications (1)

Publication Number Publication Date
JPH0363787U true JPH0363787U (ja) 1991-06-21

Family

ID=31673379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12551289U Pending JPH0363787U (ja) 1989-10-26 1989-10-26

Country Status (1)

Country Link
JP (1) JPH0363787U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709184B2 (ja) * 2007-06-15 2011-06-22 株式会社サクション瓦斯機関製作所 回転・往復動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709184B2 (ja) * 2007-06-15 2011-06-22 株式会社サクション瓦斯機関製作所 回転・往復動装置

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