JPS59174389U - Roots pump rotor structure - Google Patents

Roots pump rotor structure

Info

Publication number
JPS59174389U
JPS59174389U JP6849383U JP6849383U JPS59174389U JP S59174389 U JPS59174389 U JP S59174389U JP 6849383 U JP6849383 U JP 6849383U JP 6849383 U JP6849383 U JP 6849383U JP S59174389 U JPS59174389 U JP S59174389U
Authority
JP
Japan
Prior art keywords
roots pump
rotor structure
pump rotor
rotor
roots
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
JP6849383U
Other languages
Japanese (ja)
Other versions
JPH0245517Y2 (en
Inventor
徳彦 中村
吉郎 加藤
村田　周二
祐士 山本
Original Assignee
トヨタ自動車株式会社
株式会社デンソー
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 トヨタ自動車株式会社, 株式会社デンソー filed Critical トヨタ自動車株式会社
Priority to JP6849383U priority Critical patent/JPS59174389U/en
Publication of JPS59174389U publication Critical patent/JPS59174389U/en
Application granted granted Critical
Publication of JPH0245517Y2 publication Critical patent/JPH0245517Y2/ja
Granted legal-status Critical Current

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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図はルーツポンプの断面略図、第２図は本考案を適
用したロータの斜視図、第３図及び第４　。 図はそれぞれ第２図のロータの横断面図及び縦断面図で
ある。 １・・・・・・ハウジング、２．２０・・・・・・ロー
タ、２３・・・・・田−夕生地部分、２４・・・・・・
樹脂コーティング層。FIG. 1 is a schematic cross-sectional view of a Roots pump, FIG. 2 is a perspective view of a rotor to which the present invention is applied, and FIGS. 3 and 4. The figures are a cross-sectional view and a longitudinal cross-sectional view, respectively, of the rotor of FIG. 2. 1...Housing, 2.20...Rotor, 23...Rice-Yuu cloth part, 24...
resin coating layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ルーツポンプのまゆ状ロータにその外周面及びその両端
面を連続的に樹脂コーテングを施して成るルーツポンプ
のロータ構造。The rotor structure of the Roots pump consists of a cocoon-shaped rotor of the Roots pump with a continuous resin coating applied to the outer peripheral surface and both end surfaces thereof.
JP6849383U 1983-05-10 1983-05-10 Roots pump rotor structure Granted JPS59174389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6849383U JPS59174389U (en) 1983-05-10 1983-05-10 Roots pump rotor structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6849383U JPS59174389U (en) 1983-05-10 1983-05-10 Roots pump rotor structure

Publications (2)

Publication Number Publication Date
JPS59174389U true JPS59174389U (en) 1984-11-21
JPH0245517Y2 JPH0245517Y2 (en) 1990-12-03

Family

ID=30198663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6849383U Granted JPS59174389U (en) 1983-05-10 1983-05-10 Roots pump rotor structure

Country Status (1)

Country Link
JP (1) JPS59174389U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432086A (en) * 1987-07-27 1989-02-02 Aisin Seiki Resin for roots-type pump slide rotating part

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464305U (en) * 1977-10-17 1979-05-07
JPS5492405U (en) * 1977-12-14 1979-06-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464305U (en) * 1977-10-17 1979-05-07
JPS5492405U (en) * 1977-12-14 1979-06-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432086A (en) * 1987-07-27 1989-02-02 Aisin Seiki Resin for roots-type pump slide rotating part

Also Published As

Publication number Publication date
JPH0245517Y2 (en) 1990-12-03

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