KR920021878A - 원주류식(円周流式)액체 펌프 - Google Patents

원주류식(円周流式)액체 펌프 Download PDF

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Publication number
KR920021878A
KR920021878A KR1019920002934A KR920002934A KR920021878A KR 920021878 A KR920021878 A KR 920021878A KR 1019920002934 A KR1019920002934 A KR 1019920002934A KR 920002934 A KR920002934 A KR 920002934A KR 920021878 A KR920021878 A KR 920021878A
Authority
KR
South Korea
Prior art keywords
pump
flow path
impeller
outer periphery
cover
Prior art date
Application number
KR1019920002934A
Other languages
English (en)
Other versions
KR960001631B1 (ko
Inventor
노부사도 이와이
히로시 요시오카
Original Assignee
시키 모리야
미쓰비시덴키 가부시키가이샤
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
Priority claimed from JP3109161A external-priority patent/JP2626303B2/ja
Application filed by 시키 모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키 모리야
Publication of KR920021878A publication Critical patent/KR920021878A/ko
Application granted granted Critical
Publication of KR960001631B1 publication Critical patent/KR960001631B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/007—Details of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet
    • F05B2250/503—Inlet or outlet of regenerative pumps

Abstract

내용 없음.

Description

원주류식(円周流式)액체 펌프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 실시예 1 내지 실시예 5를 표시하는 종단면도,
제2도는 이 발명의 실시예 1 또는 실시예 2를 표시한 것으로 제1도의 A-A선에 따른 확대 단면도,
제3도는 이 발명의 실시예 3 또는 실시예 4를 표시한 것으로 제1도의 A-A선에 따른 확대 단면도.

Claims (2)

  1. 외주연부에 날개홈부가 있는 임팰러와, 펌프베이스와 펌프커버로 되고 상기 임팰러를 회전가능하게 지지하는 동시에 상기 임팰러의 외주연부를 따라 뻗은 원호띠상의 펌프유로를, 형성하고, 상기 펌프유로의 일단부에 흡입구를, 타단부에 토출공을 설치한 펌프케이싱에 의하여 구성되는 펌프조립체률 구비한 원주류식 액체펌프에 있어서, 상기 펌프유로는 상기 펌프베이스와 펌프커버의 접착부분에 설치된 요(凹)부로 형성되고 상기 펌프커버의 임팰러 슬라이딩면에 펌프외로 연통되는 기체 배출구를 복수개 상기 펌프유로에 따라 설치한 것을 특징으로 하는 원주류식 액체펌프.
  2. 외주연부에 날개홈부가 있는 임팰러와, 펌프베이스와 펌프커버로 되고 상기 임팰러를 회전가능하게 지지하는 동시에 상기 임팰러의 외주연부를 따라 뻗은 원호띠상의 펌프유로를 헝성하고 상기 펌프유로의 일단부에 흡입구를, 타단부에 토출공윰 설치한 펌프케이싱에 의하여 구성되는 펌프조립체를 구비한 원주류식 액체펌프에 있어서, 상기 펌프유로는 상기 펌프베이스와 펌프커버의 접착부분에 설치된 요(凹)부로 형성되고. 상기 흡입구로부터 토출공까지의 사이에서 상기 유로에 대하여 직결방향 내측으로 유로에 따라 띠상의 미소한 계단을 설치하고 이 계단 부분의 저면에 펌프외로 연통하는 기체배출구를 복수개 상기 펌프유로에 따라 설치한 것을 특징으로 하는 원주류식 액체펌프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002934A 1991-05-14 1992-02-25 원주류식(圓周流式) 액체펌프 KR960001631B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3109161A JP2626303B2 (ja) 1990-09-21 1991-05-14 円周流式液体ポンプ
JP91-109161 1991-05-14

Publications (2)

Publication Number Publication Date
KR920021878A true KR920021878A (ko) 1992-12-18
KR960001631B1 KR960001631B1 (ko) 1996-02-03

Family

ID=14503193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002934A KR960001631B1 (ko) 1991-05-14 1992-02-25 원주류식(圓周流式) 액체펌프

Country Status (3)

Country Link
US (1) US5375970A (ko)
KR (1) KR960001631B1 (ko)
DE (1) DE4209126C2 (ko)

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US5257916A (en) * 1992-11-27 1993-11-02 Walbro Corporation Regenerative fuel pump
DE9317413U1 (de) * 1993-11-13 1994-01-20 Geko Pumpen Ges Fuer Korrosion Peripheralpumpe
DE4343078B4 (de) * 1993-12-16 2007-09-13 Robert Bosch Gmbh Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine
DE19528181A1 (de) * 1995-08-01 1997-02-06 Bosch Gmbh Robert Peripheralpumpe, insbesondere zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
DE19744037C1 (de) * 1997-10-06 1999-06-02 Mannesmann Vdo Ag Förderpumpe
DE19804907C1 (de) * 1998-02-07 1999-07-15 Brinkmann Pumpen K H Brinkmann Kreiselpumpe mit entlüfteter Pumpenkammer
US6283704B1 (en) * 1998-04-14 2001-09-04 Mitsubishi Denki Kabushiki Kaisha Circumferential flow type liquid pump
WO2000040852A1 (fr) 1998-12-28 2000-07-13 Mitsubishi Denki Kabushiki Kaisha Pompe a carburant electrique
US6270310B1 (en) * 1999-09-29 2001-08-07 Ford Global Tech., Inc. Fuel pump assembly
US6305900B1 (en) 2000-01-13 2001-10-23 Visteon Global Technologies, Inc. Non-corrosive regenerative fuel pump housing with double seal design
CN1114034C (zh) 2000-03-10 2003-07-09 三菱电机株式会社 电动燃料泵
DE10341840B4 (de) * 2003-09-09 2006-12-28 Siemens Ag Kraftstoff-Fördereinheit
US10167770B1 (en) * 2017-09-12 2019-01-01 Paragon Technology, Inc. Automotive water pump spacer with volute extension
DE102017121777A1 (de) * 2017-09-20 2019-03-21 Lutz Pumpen Gmbh Modifizierte Seitenkanalpumpe sowie Verfahren zum Betrieb einer solchen
CN112412737B (zh) * 2020-11-24 2022-03-25 浦川流体设备(无锡)有限公司 一种齿轮旋涡泵

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Also Published As

Publication number Publication date
DE4209126A1 (de) 1992-11-19
DE4209126C2 (de) 1996-06-20
KR960001631B1 (ko) 1996-02-03
US5375970A (en) 1994-12-27

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