JPS5917292U - Rotor support structure of rotary type pump - Google Patents

Rotor support structure of rotary type pump

Info

Publication number
JPS5917292U
JPS5917292U JP11278582U JP11278582U JPS5917292U JP S5917292 U JPS5917292 U JP S5917292U JP 11278582 U JP11278582 U JP 11278582U JP 11278582 U JP11278582 U JP 11278582U JP S5917292 U JPS5917292 U JP S5917292U
Authority
JP
Japan
Prior art keywords
rotor
support structure
rotary type
rotor support
type pump
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
JP11278582U
Other languages
Japanese (ja)
Other versions
JPS6242149Y2 (en
Inventor
正昭 飯島
Original Assignee
日本電子機器株式会社
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 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP11278582U priority Critical patent/JPS5917292U/en
Publication of JPS5917292U publication Critical patent/JPS5917292U/en
Application granted granted Critical
Publication of JPS6242149Y2 publication Critical patent/JPS6242149Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid 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 the drawing]

第１図は従来のロータリー型フューエルポンプの一例を
示す断面図、第２図は同上ポンプのポンプを示す正面図
、−第３図は第１図の要部拡大図、第４図は本考案の一
実施例を示すロータリー型ポンプの要部断面図である。 ５・・・駆動軸、９・・・ハウジング、１０・・・スリ
ーブ、１０ａ・・・孔、１１・・・ロータ、１１ａ・・
・溝、１２ａ・・・突起。Fig. 1 is a sectional view showing an example of a conventional rotary type fuel pump, Fig. 2 is a front view showing the same pump as above, - Fig. 3 is an enlarged view of the main part of Fig. 1, and Fig. 4 is the present invention. 1 is a sectional view of a main part of a rotary pump showing an embodiment. 5... Drive shaft, 9... Housing, 10... Sleeve, 10a... Hole, 11... Rotor, 11a...
-Groove, 12a...protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジングのポンプ室に収納されたロータ回転駆動軸に
係合して回転させることにより液体をポンピング輸送し
てなるロータリー型ポンプにおいて、ハウジングに形成
した孔に一端部を嵌入したスリーブを設け、該スリーブ
の外周にロータの中心に形成した孔を嵌入してロータを
軸支すると共に、前記スリーブの孔にロータの駆動軸を
貫通させ、かつ、該駆動軸とロータとを隙間をもたせて
回り止め係合させたことを特徴とするロータリー型ポン
プのロータ支持構造。In a rotary pump that pumps and transports liquid by engaging and rotating a rotor rotation drive shaft housed in a pump chamber of a housing, a sleeve is provided with one end fitted into a hole formed in the housing; A hole formed at the center of the rotor is inserted into the outer periphery of the sleeve to pivotally support the rotor, and a drive shaft of the rotor is passed through the hole of the sleeve, and the drive shaft and rotor are engaged with each other with a gap between them. A rotor support structure for a rotary pump characterized by the combination of:
JP11278582U 1982-07-27 1982-07-27 Rotor support structure of rotary type pump Granted JPS5917292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11278582U JPS5917292U (en) 1982-07-27 1982-07-27 Rotor support structure of rotary type pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11278582U JPS5917292U (en) 1982-07-27 1982-07-27 Rotor support structure of rotary type pump

Publications (2)

Publication Number Publication Date
JPS5917292U true JPS5917292U (en) 1984-02-02
JPS6242149Y2 JPS6242149Y2 (en) 1987-10-28

Family

ID=30261331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11278582U Granted JPS5917292U (en) 1982-07-27 1982-07-27 Rotor support structure of rotary type pump

Country Status (1)

Country Link
JP (1) JPS5917292U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315105U (en) * 1976-07-20 1978-02-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315105B2 (en) * 1971-10-05 1978-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315105U (en) * 1976-07-20 1978-02-08

Also Published As

Publication number Publication date
JPS6242149Y2 (en) 1987-10-28

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