JPS6063002U - fluid rotating machine - Google Patents

fluid rotating machine

Info

Publication number
JPS6063002U
JPS6063002U JP15505083U JP15505083U JPS6063002U JP S6063002 U JPS6063002 U JP S6063002U JP 15505083 U JP15505083 U JP 15505083U JP 15505083 U JP15505083 U JP 15505083U JP S6063002 U JPS6063002 U JP S6063002U
Authority
JP
Japan
Prior art keywords
balance hole
fluid
rotating machine
fluid rotating
rotating shaft
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
JP15505083U
Other languages
Japanese (ja)
Inventor
幸一 吉田
竹永　久邦
Original Assignee
三菱重工業株式会社
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 by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP15505083U priority Critical patent/JPS6063002U/en
Publication of JPS6063002U publication Critical patent/JPS6063002U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は蒸気タービン高圧段の一部切断側面図、第２図
、第３図は従来のバランスホールの部分拡大図、第４図
は本考案のバランスホール切断拡大図である。　゛ ３・・・回転軸、５ｄ・・・ディスク、７ｇ・・・上流
側面、７ｈ・・・下流側面、１１ｄ・・・バランスホー
ル、矢印口′・・・回転方向。FIG. 1 is a partially cutaway side view of a steam turbine high pressure stage, FIGS. 2 and 3 are partially enlarged views of a conventional balance hole, and FIG. 4 is a cutaway enlarged view of the balance hole of the present invention.゛3...Rotating shaft, 5d...Disk, 7g...Upstream side, 7h...Downstream side, 11d...Balance hole, arrow port'...Rotation direction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体回転機械の回転軸に作用する推力を軽減するため、
前記回転軸に固設されたディスクに貫通されたバランス
ホールを有する流体回転機械において、前記ディスクの
同一半径円周上に上流側面と下流側面との間を貫通し、
前記上流側面の開口部が前記下流側面の開口部より回転
方向前方に偏していることを特徴とするバランスホール
を有する流体回転機械。In order to reduce the thrust acting on the rotating shaft of fluid rotating machinery,
In a fluid rotary machine having a balance hole penetrated through a disk fixed to the rotating shaft, the balance hole penetrates between an upstream side surface and a downstream side surface on the same radius circumference of the disk,
A fluid rotary machine having a balance hole, wherein the opening on the upstream side is biased further forward in the rotational direction than the opening on the downstream side.
JP15505083U 1983-10-07 1983-10-07 fluid rotating machine Pending JPS6063002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15505083U JPS6063002U (en) 1983-10-07 1983-10-07 fluid rotating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15505083U JPS6063002U (en) 1983-10-07 1983-10-07 fluid rotating machine

Publications (1)

Publication Number Publication Date
JPS6063002U true JPS6063002U (en) 1985-05-02

Family

ID=30342546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15505083U Pending JPS6063002U (en) 1983-10-07 1983-10-07 fluid rotating machine

Country Status (1)

Country Link
JP (1) JPS6063002U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585974U (en) * 1981-07-02 1983-01-14 株式会社山形グラビヤ Sterilization bag for shoes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585974U (en) * 1981-07-02 1983-01-14 株式会社山形グラビヤ Sterilization bag for shoes

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