JPS6162991U - - Google Patents

Info

Publication number
JPS6162991U
JPS6162991U JP14731584U JP14731584U JPS6162991U JP S6162991 U JPS6162991 U JP S6162991U JP 14731584 U JP14731584 U JP 14731584U JP 14731584 U JP14731584 U JP 14731584U JP S6162991 U JPS6162991 U JP S6162991U
Authority
JP
Japan
Prior art keywords
shaft
seal
fixed
seal ring
drive collar
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.)
Granted
Application number
JP14731584U
Other languages
English (en)
Other versions
JPH0115748Y2 (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 JP14731584U priority Critical patent/JPH0115748Y2/ja
Publication of JPS6162991U publication Critical patent/JPS6162991U/ja
Application granted granted Critical
Publication of JPH0115748Y2 publication Critical patent/JPH0115748Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案の実施例を示す下部メ
カニカルシールの断面図、右側面図、第3図は動
作説明図、第4図はターボドリルの概略説明図、
第5図は従来の下部メカニカルシールの断面図、
第6図はコニカル偏心運動の説明図、第7図は不
具合説明図である。 1は本体、3はシヤフト、13はフローテイン
グシート、14はシールリング、15はドライブ
カラー、16はドライブピン、17はリテーナ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本体1側のフローテイングシート13とシヤフ
    ト3側のシールリング14とを摺接してシール面
    19とし、シールリング14を支持するドライブ
    カラー15に固着したドライブピン16とシヤフ
    ト3側に固定したリテーナ17とを回転方向には
    一体となつて回転し、かつ半径方向には相対変位
    可能に連結すると共に、前記ドライブカラー15
    の内径側とシヤフト3側との隙間Sを大きくし
    たことを特徴とするターボドリルの下部メカニカ
    ルシール。
JP14731584U 1984-10-01 1984-10-01 Expired JPH0115748Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14731584U JPH0115748Y2 (ja) 1984-10-01 1984-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14731584U JPH0115748Y2 (ja) 1984-10-01 1984-10-01

Publications (2)

Publication Number Publication Date
JPS6162991U true JPS6162991U (ja) 1986-04-28
JPH0115748Y2 JPH0115748Y2 (ja) 1989-05-10

Family

ID=30705544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14731584U Expired JPH0115748Y2 (ja) 1984-10-01 1984-10-01

Country Status (1)

Country Link
JP (1) JPH0115748Y2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255173B2 (en) 2011-04-07 2022-02-22 Typhon Technology Solutions, Llc Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
US9140110B2 (en) 2012-10-05 2015-09-22 Evolution Well Services, Llc Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas

Also Published As

Publication number Publication date
JPH0115748Y2 (ja) 1989-05-10

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