JPH0341249U - - Google Patents

Info

Publication number
JPH0341249U
JPH0341249U JP1989101797U JP10179789U JPH0341249U JP H0341249 U JPH0341249 U JP H0341249U JP 1989101797 U JP1989101797 U JP 1989101797U JP 10179789 U JP10179789 U JP 10179789U JP H0341249 U JPH0341249 U JP H0341249U
Authority
JP
Japan
Prior art keywords
gearbox
casing
vacuum
output shaft
sealed
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
JP1989101797U
Other languages
English (en)
Other versions
JP2521351Y2 (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 JP1989101797U priority Critical patent/JP2521351Y2/ja
Publication of JPH0341249U publication Critical patent/JPH0341249U/ja
Application granted granted Critical
Publication of JP2521351Y2 publication Critical patent/JP2521351Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • General Details Of Gearings (AREA)

Description

【図面の簡単な説明】
第１図は従来の回転導入機構の概略図、第２図
は本考案の実施例の截断側面図、第３図は第２図
の−線断面図、第４図は本考案のギヤボツク
スの使用状態の該略図である。 １……ケーシング、１ｃ……取付フランジ、２
……ギヤボツクス、３……入力軸、４……出力軸
、７，８……シール、１０……空間、１１……真
空排気管、１３……真空室。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ ギヤボツクスのケーシングを挿通して内外に
    延びる入力軸と出力軸を備え、該ギヤボツクス内
    に該入力軸から出力軸へ回転を伝達する歯車を設
    けるようにしたものに於いて、該出力軸の周囲を
    該ケーシングの２個所に設けたシールによりシー
    ルし、該ケーシングと両シールとで囲まれた空間
    に真空ポンプに連なる真空排気管を接続したこと
    を特徴とする真空シール付ギヤボツクス。 ２ 前記出力軸の周囲のケーシングを真空室への
    取付フランジに構成したことを特徴とする請求項
    １に記載の真空シール付ギヤボツクス。
JP1989101797U 1989-09-01 1989-09-01 真空用回転導入装置 Expired - Lifetime JP2521351Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989101797U JP2521351Y2 (ja) 1989-09-01 1989-09-01 真空用回転導入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989101797U JP2521351Y2 (ja) 1989-09-01 1989-09-01 真空用回転導入装置

Publications (2)

Publication Number Publication Date
JPH0341249U true JPH0341249U (ja) 1991-04-19
JP2521351Y2 JP2521351Y2 (ja) 1996-12-25

Family

ID=31650726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989101797U Expired - Lifetime JP2521351Y2 (ja) 1989-09-01 1989-09-01 真空用回転導入装置

Country Status (1)

Country Link
JP (1) JP2521351Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195048U (ja) * 1985-05-24 1986-12-04
JPS6220966A (ja) * 1985-07-20 1987-01-29 Mitsubishi Motors Corp ベルト伝動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195048U (ja) * 1985-05-24 1986-12-04
JPS6220966A (ja) * 1985-07-20 1987-01-29 Mitsubishi Motors Corp ベルト伝動装置

Also Published As

Publication number Publication date
JP2521351Y2 (ja) 1996-12-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term