JPS588784U - screw rotor - Google Patents

screw rotor

Info

Publication number
JPS588784U
JPS588784U JP10189681U JP10189681U JPS588784U JP S588784 U JPS588784 U JP S588784U JP 10189681 U JP10189681 U JP 10189681U JP 10189681 U JP10189681 U JP 10189681U JP S588784 U JPS588784 U JP S588784U
Authority
JP
Japan
Prior art keywords
screw rotor
steel
cast
recorded
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
JP10189681U
Other languages
Japanese (ja)
Inventor
長田　義郎
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP10189681U priority Critical patent/JPS588784U/en
Publication of JPS588784U publication Critical patent/JPS588784U/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

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 drawings]

第１図はロータ素材の軸方向断面図、第２図は軸直角断
面図である。 １・・・・・・ロータ部、２・・・・・・軸。FIG. 1 is an axial sectional view of the rotor material, and FIG. 2 is an axis-perpendicular sectional view. 1... Rotor section, 2... Axis.

Claims (1)

【実用新案登録請求の範囲】 ＳＣ材又はこれと同等の強度を持つ鋼を軸とし。 て鋳込んだ鋳鉄又は鋳鋼製スクリューロータ。[Scope of utility model registration request] The shaft is made of SC material or steel with equivalent strength. Cast iron or cast steel screw rotor.
JP10189681U 1981-07-10 1981-07-10 screw rotor Pending JPS588784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10189681U JPS588784U (en) 1981-07-10 1981-07-10 screw rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10189681U JPS588784U (en) 1981-07-10 1981-07-10 screw rotor

Publications (1)

Publication Number Publication Date
JPS588784U true JPS588784U (en) 1983-01-20

Family

ID=29896554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10189681U Pending JPS588784U (en) 1981-07-10 1981-07-10 screw rotor

Country Status (1)

Country Link
JP (1) JPS588784U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142081A (en) * 1983-12-29 1985-07-27 Hitachi Ltd Compressor
DE19711287C2 (en) * 1996-03-18 2002-10-31 Tochigi Fuji Sangyo Kk Fastening connection between a rotor body and a rotor shaft and turbomachine with this fastening connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142081A (en) * 1983-12-29 1985-07-27 Hitachi Ltd Compressor
DE19711287C2 (en) * 1996-03-18 2002-10-31 Tochigi Fuji Sangyo Kk Fastening connection between a rotor body and a rotor shaft and turbomachine with this fastening connection

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