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KR960014635A - 공급 탱크로부터 내연기관으로 연료를 공급하는 조립체 - Google Patents

공급 탱크로부터 내연기관으로 연료를 공급하는 조립체 Download PDF

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Publication number
KR960014635A
KR960014635A KR1019950035907A KR19950035907A KR960014635A KR 960014635 A KR960014635 A KR 960014635A KR 1019950035907 A KR1019950035907 A KR 1019950035907A KR 19950035907 A KR19950035907 A KR 19950035907A KR 960014635 A KR960014635 A KR 960014635A
Authority
KR
South Korea
Prior art keywords
rotor
fuel supply
supply assembly
housing
fuel
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.)
Withdrawn
Application number
KR1019950035907A
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English (en)
Inventor
도블러 클라우스
휴에벨 미카엘
Original Assignee
랄프 베렌스ㆍ빌프레드 뵈어
로베르트 보쉬 게엠베하
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.)
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Publication of KR960014635A publication Critical patent/KR960014635A/ko
Withdrawn legal-status Critical Current

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
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

연료를 공급 탱크로부터 내연기관에 공급하는 연료 공급 조립체는 공통 하우징(1)내에 함께 배열된 전기 구동 모터(5)에 의해 회전 구동되는 연료 공급 펌프(3)를 갖추고 있다. 구동 모터(5)의 회전자(17)를 펌프측에 축방향으로 장착하기 위하여, 환형 갭(29)을 형성하도록 대향하게 위치하여 반드시 서로 평행한 회전자(17) 및/또는 중간 하우징(9)의 단부면(25,27)들에 있는 리세스(31)들에 의해 회전자(17)와 공급 펌프(3)의 중간 하우징(9) 사이에 유압 베어링이 마련된다.

Description

공급 탱크로부터 내연기관으로 연료를 공급하는 조립체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 유압 베어링을 형성하는 리세스들의 위치를 취할 수 있는 공급 조립체의 단면도,
제2도 내지 제3도는 구동 모터의 회전자 및/또는 공급 펌프의 중간 하우징의 단부면들에 나선형 홈을 형성한 여러 실시예를 도시한 단면도.

Claims (3)

  1. 연료를 공급 탱크로부터 내연기관에 공급하는 연료 공급 조립체로서, 하우징(1)에 고정된 고정자(13) 및 이 고정자 내의 회전자(15)축 상에서 회전하는 회전자(17)로 형성되고 공통 하우징(1) 내에 함께 배열된 전기모터(5)에 의해 회전 구동되는 연료 공급 펌프(3)를 포함하며, 상기 공급 펌프(3)의 하우징 부분을 형성하는 중간 하우징(9)의 단부면(27)과 전기 구동 모터(5)의 회전자(17)의 축방향 단부면(25) 사이에 환경 갭(29)이 형성되어 있는 연료 공급 조립체에 있어서, 상기 환형 갭(29)을 제한하는 전가 구동 모터(5)의 회전자(17)의 단부면(25) 및/또는 이 단부면(25)에 대향하게 위치하는 공급 펌프(3)의 중간 하우징(9)의 단부면(27)에 리세스(31)들이 마련되어 있고, 이들 리세스들은 공급 조립체의 작동중에 구동 모터(5)의 회전자(17)를 축방향으로 안정화시키는 유압 웨지를 중간 하우징(9)과 구동 모터(5)의 회전자(17) 사이에 형성하는 방식으로 연료로 충전될 수 있게 구성된 것을 특징으로 하는 연료 공급 조립체.
  2. 제l항에 있어서, 리세스(31)들이 나선형 홈의 형태를 취하는 것을 특징으로 하는 연료 공급 조립체.
  3. 제2항에 있어서, 적어도 리세스(31)들의 반경 방향 외측 대면 단부들이 공급 조립체의 하우징(1) 내에서 중간 하우징(9)에 인접한 연료 충전 압력 공간에 연결된 것을 특징으로 하는 연료 공급 조립체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950035907A 1994-10-19 1995-10-18 공급 탱크로부터 내연기관으로 연료를 공급하는 조립체 Withdrawn KR960014635A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4437317.1 1994-10-19
DE4437317A DE4437317A1 (de) 1994-10-19 1994-10-19 Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
KR960014635A true KR960014635A (ko) 1996-05-22

Family

ID=6531141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035907A Withdrawn KR960014635A (ko) 1994-10-19 1995-10-18 공급 탱크로부터 내연기관으로 연료를 공급하는 조립체

Country Status (5)

Country Link
US (1) US5582510A (ko)
KR (1) KR960014635A (ko)
BR (1) BR9504446A (ko)
DE (1) DE4437317A1 (ko)
FR (1) FR2726040B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825672B1 (ko) * 2008-01-29 2008-04-29 주식회사 한국건설관리공사 도로용 교통제어 시스템장치

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3564794B2 (ja) * 1995-05-30 2004-09-15 株式会社デンソー 内燃機関用燃料供給装置
DE19617554A1 (de) * 1996-05-02 1997-11-06 Bosch Gmbh Robert Flüssigkeitspumpe und Verfahren zu deren Herstellung
US6109893A (en) * 1998-10-08 2000-08-29 Walbro Corporation Electric fuel pump with grooved commutator face
US20020102166A1 (en) * 2001-01-31 2002-08-01 Keyster Eric S. Electric pump end cap with integrated electrical connection
DE10213995C1 (de) * 2002-03-27 2003-09-25 Siemens Ag Anschlussstück für eine Kraftstoffpumpe
DE10356078A1 (de) * 2003-12-01 2005-06-23 Siemens Ag Motor für eine Kraftstoffpumpe
JP4221607B2 (ja) * 2005-07-12 2009-02-12 株式会社デンソー 燃料ポンプ
DE102006018714A1 (de) * 2006-04-20 2007-10-25 S.I.T. Schiffs- & Industrietechnik Gmbh Maschine und Verfahren zum Betreiben einer Maschine
JP2014173585A (ja) * 2013-03-13 2014-09-22 Hitachi Automotive Systems Ltd 電動流体ポンプ
DE102015211042A1 (de) * 2015-06-16 2016-12-22 Robert Bosch Gmbh Vorrichtung zum Komprimieren eines Fluids und Herstellungsverfahren für eine Vorrichtung zum Komprimieren eines Fluids
US10711793B2 (en) * 2018-03-27 2020-07-14 Delphi Technologies Ip Limited Fluid pump
US10876541B2 (en) * 2018-03-27 2020-12-29 Delphi Technologies Ip Limited Fluid pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB220600A (en) * 1923-08-14 1925-02-26 Camille Lespinasse Improvements in and relating to rotary pumps
DE2655992A1 (de) * 1976-12-10 1978-06-15 Porsche Ag Rollenzellenpumpe, insbesondere zur kraftstoffoerderung fuer brennkraftmaschinen
DE2835457A1 (de) * 1978-08-12 1980-03-06 Bosch Gmbh Robert Foerderaggregat fuer fluessigkeiten
DE2922710A1 (de) * 1979-06-05 1980-12-18 Bosch Gmbh Robert Kraftstoff-foerderaggregat
DE3321241A1 (de) * 1983-06-11 1984-12-13 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeugs
HU195870B (en) * 1986-04-14 1988-07-28 Lajos Juhasz Roller pump
US5053664A (en) * 1989-01-18 1991-10-01 Aisan Kogyo Kabushiki Kaisha Motor-driven fuel pump
JP2634242B2 (ja) * 1989-05-31 1997-07-23 三菱電機株式会社 インタンク式電動ポンプ
JPH0747966Y2 (ja) * 1989-11-22 1995-11-01 愛三工業株式会社 電動ポンプ
US5013221A (en) * 1990-06-06 1991-05-07 Walbro Corporation Rotary fuel pump with pulse modulation
US5356272A (en) * 1990-09-05 1994-10-18 Nippondenso Co., Ltd. Fuel supply device and method of assembling same
DE4125282A1 (de) * 1991-07-31 1993-02-04 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeugs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825672B1 (ko) * 2008-01-29 2008-04-29 주식회사 한국건설관리공사 도로용 교통제어 시스템장치

Also Published As

Publication number Publication date
BR9504446A (pt) 1997-09-02
FR2726040B1 (fr) 1999-02-12
DE4437317A1 (de) 1996-04-25
FR2726040A1 (fr) 1996-04-26
US5582510A (en) 1996-12-10

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951018

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