KR910010057A - 원주류식 연료펌프 - Google Patents

원주류식 연료펌프 Download PDF

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Publication number
KR910010057A
KR910010057A KR1019900018382A KR900018382A KR910010057A KR 910010057 A KR910010057 A KR 910010057A KR 1019900018382 A KR1019900018382 A KR 1019900018382A KR 900018382 A KR900018382 A KR 900018382A KR 910010057 A KR910010057 A KR 910010057A
Authority
KR
South Korea
Prior art keywords
fuel
pump
passage
discharge hole
gas discharge
Prior art date
Application number
KR1019900018382A
Other languages
English (en)
Inventor
신고 이와이
히로시 요시오까
Original Assignee
시끼 모리야
미쯔비시 덴끼 가부시기가이샤
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 JP29747889A external-priority patent/JPH03160192A/ja
Priority claimed from JP13497989U external-priority patent/JPH0373692U/ja
Priority claimed from JP3668290A external-priority patent/JPH03242496A/ja
Application filed by 시끼 모리야, 미쯔비시 덴끼 가부시기가이샤 filed Critical 시끼 모리야
Publication of KR910010057A publication Critical patent/KR910010057A/ko

Links

Classifications

    • 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
    • F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
    • 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
    • F02M37/06—Feeding by means of driven pumps mechanically 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
    • F02M37/20—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 characterised by means for preventing vapour lock
    • 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
    • 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
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature
    • 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

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)

Abstract

내용 없음

Description

원주류식 연료펌프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 제1실시예를 도시한 단면도,
제2도는 제1도의 Ⅱ-Ⅱ선에서 본 단면도,
제3도는 본원 발명의 제2실시예를 도시한 단면도.

Claims (3)

  1. 임펠러의 외주에지부의 주위에 따라 원주형으로 연료유로가 형성되어 있는 동시에, 상기 연료유로의 도중의 반경방향 내측의 벽면에, 상기 연료유로내와 펌프외부를 연통하는 기체배출공이 개구되어 있는 원주류식(圓周流式)연료펌프에 있어서, 상기 연료유로의 상류단으로부터 상기 기체배출공의 개구부보다 약각 상류의 위치까지의 사이에, 상기 연료유로의 단면을 반경방향 외측으로 확대하여 이루어진 유로확대부가 배설되어 있는 것을 특징으로 하는 원주류식 연료펌프.
  2. 임펠러의 외주에지부의 주위에 따라 원주형의 연료유로가 형성되어 있는 동시에, 상기 연료유로의 도중의 반경방향 내측의 벽면에 상기 연료유로내와 펌프외부를 연통하는 기체배출공이 개구되어 있는 원주류식 연료펌프에 있어서, 상기 연료유로의 상류단으로부터 상기 기체배출공의 개구부보다 상류의 위치까지의 사이에, 상기 연료유로의 단면을 반경방향 외측으로 확대하여 이루어진 유로확대부가 배설되어 있으며, 상기 기체배출공의 약간 상류에서 반경방향 외측을 시점으로 하여 상기 기체배출공으로 향하여 상기 연료 유로내를 사행(斜行)하는 연료안내요부가 형성되어 있는 것을 특징으로 하는 원주류식 연료펌프.
  3. 외주에지부에 날개홈을 가진 임펠러와, 이 임펠러를 회전가능하게 지지하여 상기 임펠러의 외주에지부에 따라 연재하는 펌프커버와 펌프케이싱으로 형성되는 연료유로와, 이 연료유로위 양단부에 개구하도록 상기 펌프커버에 배설된 흡입구 및 상기 펌프케이싱에 배설된 토출구와, 상기 연료유로의 중간부에 있으며, 연료유로내와 펌프외부와를 연통하는 기체배출공을 가진 원주류식 연료펌프에 있어서, 상기 연료유로의 일부를 원호의 현에 상당하는 직선부로 구성하고, 이 직선유로에 상기 기체배출공을 구비한 것을 특징으로 하는 원주류식 연료펌프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018382A 1989-11-17 1990-11-14 원주류식 연료펌프 KR910010057A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP29747889A JPH03160192A (ja) 1989-11-17 1989-11-17 円周流式燃料ポンプ
JP1-297478 1989-11-17
JP1-134,979 1989-11-20
JP13497989U JPH0373692U (ko) 1989-11-20 1989-11-20
JP2-36682 1990-02-16
JP3668290A JPH03242496A (ja) 1990-02-16 1990-02-16 円周流式燃料ポンプ

Publications (1)

Publication Number Publication Date
KR910010057A true KR910010057A (ko) 1991-06-28

Family

ID=27289183

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018382A KR910010057A (ko) 1989-11-17 1990-11-14 원주류식 연료펌프

Country Status (4)

Country Link
US (1) US5160249A (ko)
KR (1) KR910010057A (ko)
DE (1) DE4036309C2 (ko)
GB (1) GB2239050B (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073239B2 (ja) * 1989-12-26 1995-01-18 三菱電機株式会社 円周流式液体ポンプ
US5281083A (en) * 1991-06-18 1994-01-25 Hitachi, Ltd. Vortex flow blower
US5257916A (en) * 1992-11-27 1993-11-02 Walbro Corporation Regenerative fuel pump
DE4318122C2 (de) * 1993-06-01 2002-01-17 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeugs
US5284417A (en) * 1993-06-07 1994-02-08 Ford Motor Company Automotive fuel pump with regenerative turbine and long curved vapor channel
DE4326505C2 (de) * 1993-08-06 2002-03-14 Bosch Gmbh Robert Peripheralpumpe, insbesondere zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeugs
US5330319A (en) * 1993-09-02 1994-07-19 Ford Motor Company Automotive fuel pump vapor orifice and channel
DE4336090C2 (de) * 1993-10-22 2001-10-04 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeuges
US5409357A (en) * 1993-12-06 1995-04-25 Ford Motor Company Impeller for electric automotive fuel pump
US5509778A (en) * 1995-02-22 1996-04-23 General Motors Corporation Fuel pump for motor vehicle
US5586858A (en) * 1995-04-07 1996-12-24 Walbro Corporation Regenerative fuel pump
US5819524A (en) * 1996-10-16 1998-10-13 Capstone Turbine Corporation Gaseous fuel compression and control system and method
US5899673A (en) * 1996-10-16 1999-05-04 Capstone Turbine Corporation Helical flow compressor/turbine permanent magnet motor/generator
DE19643728A1 (de) * 1996-10-23 1998-04-30 Mannesmann Vdo Ag Förderpumpe
US6174128B1 (en) 1999-02-08 2001-01-16 Ford Global Technologies, Inc. Impeller for electric automotive fuel pump
CA2301415A1 (en) 1999-04-19 2000-10-19 Capstone Turbine Corporation Helical flow compressor/turbine permanent magnet motor/generator
CN1114035C (zh) 1999-09-30 2003-07-09 三菱电机株式会社 电动燃料泵
US6361271B1 (en) 1999-11-19 2002-03-26 Capstone Turbine Corporation Crossing spiral compressor/pump
US6547515B2 (en) * 2001-01-09 2003-04-15 Walbro Corporation Fuel pump with vapor vent
JP3730601B2 (ja) * 2002-07-11 2006-01-05 日機装株式会社 自吸式渦流ポンプ
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB671309A (en) * 1948-12-31 1952-04-30 Johannes Hinsch An improved self-priming circulating pump
GB776635A (en) * 1954-11-24 1957-06-12 Fabig Georg Improvements relating to centrifugal pumps
GB898257A (en) * 1959-04-10 1962-06-06 Petter Lahti Rotary pumps of the circumferential flow type
US3881839A (en) * 1974-01-07 1975-05-06 Gen Motors Corp Fuel pump
GB1484581A (en) * 1974-12-18 1977-09-01 Lucas Industries Ltd Centrifugal pumps
JPS6079193A (ja) * 1983-10-05 1985-05-04 Nippon Denso Co Ltd 車両用燃料ポンプ
JPS60138297A (ja) * 1983-12-27 1985-07-22 Toyota Motor Corp 円周流式液体ポンプ
DE3424520C2 (de) * 1984-07-04 1986-07-10 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Kraftstofförderpumpe
US4844621A (en) * 1985-08-10 1989-07-04 Nippondenso Co., Ltd. Fuel pump with passage for attenuating noise generated by impeller
JPS63223388A (ja) * 1987-03-12 1988-09-16 Honda Motor Co Ltd ポンプ装置
JPH0330596U (ko) * 1989-07-31 1991-03-26

Also Published As

Publication number Publication date
GB2239050A (en) 1991-06-19
DE4036309A1 (de) 1991-05-23
US5160249A (en) 1992-11-03
GB9024538D0 (en) 1991-01-02
DE4036309C2 (de) 1995-06-22
GB2239050B (en) 1993-10-06

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application