JPS63100686U - - Google Patents

Info

Publication number
JPS63100686U
JPS63100686U JP19652886U JP19652886U JPS63100686U JP S63100686 U JPS63100686 U JP S63100686U JP 19652886 U JP19652886 U JP 19652886U JP 19652886 U JP19652886 U JP 19652886U JP S63100686 U JPS63100686 U JP S63100686U
Authority
JP
Japan
Prior art keywords
stage
pump
electric
motor
motor section
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
JP19652886U
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 JP19652886U priority Critical patent/JPS63100686U/ja
Priority to DE19873743700 priority patent/DE3743700A1/de
Publication of JPS63100686U publication Critical patent/JPS63100686U/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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例の電動燃料ポンプの
一部破断側面図、第２図は第１段ポンプ室部分の
縦断面図、第３図は実施例のポンプ内圧力の特性
図、第４図は従来のインタンク式電動燃料ポンプ
の一部破断側面図、第５図は第１段ポンプの横断
面図、第６図は燃料温度に対応するポンプ内圧力
の特性図を示す。 ２……燃料タンク、１１……ハウジング、１２
……モーター部、１３……ポンプ部、１９……ア
ウトレツト・ボデー（隔壁）、２０……電動モー
ター、２０ａ……駆動軸、２１……第１段インペ
ラー、２２……第２段インペラー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 筒状のハウジングの上部に配置されハウジング
    と同軸に電動モーターを備えたモーター部と、前
    記モーター部の下方に隔壁を介して配置され、前
    記隔壁から突出した前記電動モーターの駆動軸に
    下側から順に結合した第１段および第２段インペ
    ラーをそれぞれ含む第１段および第２段ポンプを
    有するポンプ部とで構成され、燃料タンク内にほ
    ぼ垂直に装備された電動燃料ポンプであつて、前
    記第１段ポンプの能力を前記第２段ポンプより大
    きくしたことを特徴とする電動燃料ポンプ。
JP19652886U 1986-12-20 1986-12-20 Pending JPS63100686U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP19652886U JPS63100686U (ja) 1986-12-20 1986-12-20
DE19873743700 DE3743700A1 (de) 1986-12-20 1987-12-18 Zweistufenpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19652886U JPS63100686U (ja) 1986-12-20 1986-12-20

Publications (1)

Publication Number Publication Date
JPS63100686U true JPS63100686U (ja) 1988-06-30

Family

ID=16359238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19652886U Pending JPS63100686U (ja) 1986-12-20 1986-12-20

Country Status (2)

Country Link
JP (1) JPS63100686U (ja)
DE (1) DE3743700A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119163513A (zh) * 2024-09-30 2024-12-20 潍柴动力股份有限公司 电动泵的控制方法、计算机程序产品和电子设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103194U (ja) * 1989-01-31 1990-08-16
DE3925396A1 (de) * 1989-08-01 1991-02-07 Swf Auto Electric Gmbh Kraftstoffoerderpumpe
US5110265A (en) * 1991-01-16 1992-05-05 Aisan Kogyo Kabushiki Kaisha Fuel pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222997A (ja) * 1982-06-21 1983-12-24 Nippon Denso Co Ltd ポンプ装置
JPS59145395A (ja) * 1983-02-02 1984-08-20 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 燃料搬送装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456353A (de) * 1965-07-07 1968-07-15 Apollowerk Goessnitz Veb Selbstansaugende Kreiselpumpe
DE2622155C2 (de) * 1976-05-19 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofförderpumpe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222997A (ja) * 1982-06-21 1983-12-24 Nippon Denso Co Ltd ポンプ装置
JPS59145395A (ja) * 1983-02-02 1984-08-20 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 燃料搬送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119163513A (zh) * 2024-09-30 2024-12-20 潍柴动力股份有限公司 电动泵的控制方法、计算机程序产品和电子设备

Also Published As

Publication number Publication date
DE3743700A1 (de) 1988-07-07

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