JPH01130095U - - Google Patents

Info

Publication number
JPH01130095U
JPH01130095U JP2524388U JP2524388U JPH01130095U JP H01130095 U JPH01130095 U JP H01130095U JP 2524388 U JP2524388 U JP 2524388U JP 2524388 U JP2524388 U JP 2524388U JP H01130095 U JPH01130095 U JP H01130095U
Authority
JP
Japan
Prior art keywords
rotor
turbine blade
circumferential surface
blade row
moving blades
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
JP2524388U
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 JP2524388U priority Critical patent/JPH01130095U/ja
Publication of JPH01130095U publication Critical patent/JPH01130095U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Positive Displacement Air Blowers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図であ
る。第2図は本考案の他の実施例を示す第1図に
対応する部分縦断面図、第3図は従来例を示す第
1図に対応する縦断面図である。 3…ロータ、4…タービン翼列、5,8…ねじ
ロータ、6,7…固定筒部、41…動翼、42…
静翼。

Claims (1)

    【実用新案登録請求の範囲】
  1. ロータ外周に動翼を設け、この動翼をステータ
    側に設けた静翼と交互配置してタービン翼列を構
    成するとともに、前記ロータの内周側に該ロータ
    に近接させて同軸状に固定筒部を設け、この固定
    筒部の外周面と前記ロータの内周面の一方に前記
    タービン翼列に連通するねじ溝を形成したことを
    特徴とするターボ分子ポンプ。
JP2524388U 1988-02-26 1988-02-26 Pending JPH01130095U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2524388U JPH01130095U (ja) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2524388U JPH01130095U (ja) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
JPH01130095U true JPH01130095U (ja) 1989-09-05

Family

ID=31245809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2524388U Pending JPH01130095U (ja) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH01130095U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11351190A (ja) * 1998-05-20 1999-12-21 Boc Group Plc:The 真空ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11351190A (ja) * 1998-05-20 1999-12-21 Boc Group Plc:The 真空ポンプ
JP4605836B2 (ja) * 1998-05-20 2011-01-05 エドワーズ リミテッド 真空ポンプ

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