JPH0330596U - - Google Patents

Info

Publication number
JPH0330596U
JPH0330596U JP1989090036U JP9003689U JPH0330596U JP H0330596 U JPH0330596 U JP H0330596U JP 1989090036 U JP1989090036 U JP 1989090036U JP 9003689 U JP9003689 U JP 9003689U JP H0330596 U JPH0330596 U JP H0330596U
Authority
JP
Japan
Prior art keywords
auxiliary
flow path
liquid injection
space
impeller
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
JP1989090036U
Other languages
English (en)
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 filed Critical
Priority to JP1989090036U priority Critical patent/JPH0330596U/ja
Priority to EP90114107A priority patent/EP0411428B1/en
Priority to DE69015918T priority patent/DE69015918T2/de
Priority to US07/557,799 priority patent/US5080554A/en
Publication of JPH0330596U publication Critical patent/JPH0330596U/ja
Pending legal-status Critical Current

Links

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る車両ウオツシヤポンプの
ポンプ室部分の分解説明図であり、同図Ａはポン
プ室の一部を形成するポンプハウジングの下端部
分の概略断面図、同図Ｂは同図ＡをＢ方向から見
た説明図、同図Ｃはポンプ室内に収納されるイン
ペラーの概略断面図、同図Ｄはポンプ室の一部を
形成するキヤツプの断面説明図、第２図は本実施
例の車両用ウオツシヤポンプの外観説明図、第３
図は第２図の−断面説明図、第４図は第１図
を組立てた状態の断面説明図、第５図は本実施例
に用いられるインペラーの平面説明図、第６図Ａ
，Ｂはポンプ室内部における洗浄液の流れを示す
説明図、第７図および第８図は従来の車両用ウオ
ツシヤポンプおよびこれを用いたウオツシヤシス
テムの説明図である。 １４……インレツト、１６……アウトレツト、
２２……インペラー、２２ｄ……補助羽根、３０
……流路、３６……補助スペース、３８……仕切
壁、４０……液注入路、４２……エアー抜き孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 外周に沿つて流路が形成されたポンプ室と
    、このポンプ室内に回動自在に収納されたインペ
    ラーと、 を含み、インレツトを介して前記流路の一端側に
    供給した洗浄液を、前記インペラーの回動駆動に
    より昇圧し流路の他端側と連通するアウトレツト
    から所定圧力で吐出させる１アウトレツト型の車
    両用ウオツシヤポンプにおいて、 前記インペラーには、その中央部付近に液強制
    注入用の補助羽根が設けられ、 前記ポンプ室には、前記補助羽根の回転駆動空
    間を形成する液注入用補助スペースが設けられ、 前記インレツトは、この補助スペースへ向け洗
    浄液を供給するように形成され、 この補助スペースと前記流路の一端側との間に
    は補助スペースに注入された洗浄液を、補助羽根
    の回転により強制的に流路へ注入する液注入路が
    形成されていることを特徴とする１アウトレツト
    型の車両用ウオツシヤポンプ。 (2) 請求項(1)において、 前記流路、補助スペースまたは液注入路のいず
    れかにエアー抜き孔を設けてなることを特徴とす
    る１アウトレツト型の車両用ウオツシヤポンプ。
JP1989090036U 1989-07-31 1989-07-31 Pending JPH0330596U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989090036U JPH0330596U (ja) 1989-07-31 1989-07-31
EP90114107A EP0411428B1 (en) 1989-07-31 1990-07-24 Windscreen washer pump for vehicle
DE69015918T DE69015918T2 (de) 1989-07-31 1990-07-24 Windschutzscheiben-Waschpumpe für ein Fahrzeug.
US07/557,799 US5080554A (en) 1989-07-31 1990-07-26 Windscreen washer pump for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989090036U JPH0330596U (ja) 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
JPH0330596U true JPH0330596U (ja) 1991-03-26

Family

ID=13987430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989090036U Pending JPH0330596U (ja) 1989-07-31 1989-07-31

Country Status (4)

Country Link
US (1) US5080554A (ja)
EP (1) EP0411428B1 (ja)
JP (1) JPH0330596U (ja)
DE (1) DE69015918T2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239050B (en) * 1989-11-17 1993-10-06 Mitsubishi Electric Corp Circumferential flow type fuel pump
DE4221184A1 (de) * 1992-06-27 1994-01-05 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
DE4239488C2 (de) * 1992-11-25 2001-06-28 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
US5284417A (en) * 1993-06-07 1994-02-08 Ford Motor Company Automotive fuel pump with regenerative turbine and long curved vapor channel
DE4432224A1 (de) * 1994-09-10 1996-03-14 Elektra Beckum Ag Vorrichtung zum Verbessern des Ansaugverhaltens von Strömungsförderpumpen
US5580213A (en) * 1995-12-13 1996-12-03 General Motors Corporation Electric fuel pump for motor vehicle
DE19615322A1 (de) 1996-04-18 1997-10-23 Vdo Schindling Peripheralpumpe
KR100217618B1 (ko) * 1996-12-12 1999-09-01 정몽규 와셔액 분사위치 조절 장치
US6231318B1 (en) 1999-03-29 2001-05-15 Walbro Corporation In-take fuel pump reservoir
US6227819B1 (en) 1999-03-29 2001-05-08 Walbro Corporation Fuel pumping assembly
DE10019913A1 (de) * 2000-04-20 2001-10-25 Mannesmann Vdo Ag Förderpumpe
JP3720682B2 (ja) * 2000-06-29 2005-11-30 株式会社ミツバ 車両用ポンプモータ
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
CN104218739A (zh) * 2013-06-03 2014-12-17 德昌电机(深圳)有限公司 用于汽车雨刮的洗涤泵
EP3292028B1 (en) * 2015-05-07 2021-03-03 Jetwipe 2017 IVS Wiperless cleaning system for transparent surfaces using air jets

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375042C (de) * 1923-05-04 Fritz Schnecko Feuerloeschkrieiselpumpe mit Entlueftungspumpe
US1652659A (en) * 1925-03-09 1927-12-13 Roy A Oppenheim Pump
US2982986A (en) * 1956-09-19 1961-05-09 Gen Electric Vacuum cleaner with improved fan arrangement
DE1806195A1 (de) * 1968-10-31 1970-07-23 Eisele Soehne Franz Vertikaljauchepumpe
JPS514603A (ja) * 1974-07-02 1976-01-14 Mabuchi Motor Co
ES244882Y (es) * 1979-07-30 1984-02-16 Transpar Iberica Sa Bomba electrica para lavaparabrisas
DE3014425C2 (de) * 1980-04-15 1986-06-12 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe
DE3303352A1 (de) * 1983-02-02 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum foerdern von kraftstoff, vorzugsweise aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
DE3303460A1 (de) * 1983-02-02 1984-08-02 Friedrich 8541 Röttenbach Schweinfurter Selbstansaugende seitenkanalpumpe
JPS60138297A (ja) * 1983-12-27 1985-07-22 Toyota Motor Corp 円周流式液体ポンプ
DE3427112A1 (de) * 1984-07-23 1986-01-23 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe mit kraefteausgleich
ES2004307A6 (es) * 1987-06-19 1988-12-16 Weber Espana Sa Mejoras introducidas en la construccion de bombas impulsoras de combustible
JPH01176792U (ja) * 1988-06-03 1989-12-18
US5020969A (en) * 1988-09-28 1991-06-04 Hitachi, Ltd. Turbo vacuum pump
EP0411431B1 (en) * 1989-07-31 1994-11-02 Asmo Co., Ltd. Windscreen washer pump for vehicle

Also Published As

Publication number Publication date
EP0411428A2 (en) 1991-02-06
US5080554A (en) 1992-01-14
DE69015918T2 (de) 1995-08-31
EP0411428A3 (en) 1991-08-14
EP0411428B1 (en) 1995-01-11
DE69015918D1 (de) 1995-02-23

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