KR19980079899A - 유체를 전송하기 위한 피스톤 펌프 장치 - Google Patents

유체를 전송하기 위한 피스톤 펌프 장치 Download PDF

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Publication number
KR19980079899A
KR19980079899A KR1019980007148A KR19980007148A KR19980079899A KR 19980079899 A KR19980079899 A KR 19980079899A KR 1019980007148 A KR1019980007148 A KR 1019980007148A KR 19980007148 A KR19980007148 A KR 19980007148A KR 19980079899 A KR19980079899 A KR 19980079899A
Authority
KR
South Korea
Prior art keywords
piston
working space
cutout
pump device
fluid
Prior art date
Application number
KR1019980007148A
Other languages
English (en)
Korean (ko)
Inventor
클라우스 하임
로버트 호퍼
Original Assignee
아에베를리 카스파
베르트질레 엔에스데 슈바이츠 아게
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 by 아에베를리 카스파, 베르트질레 엔에스데 슈바이츠 아게 filed Critical 아에베를리 카스파
Publication of KR19980079899A publication Critical patent/KR19980079899A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1019980007148A 1997-03-05 1998-03-04 유체를 전송하기 위한 피스톤 펌프 장치 KR19980079899A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97810125A EP0863308A1 (fr) 1997-03-05 1997-03-05 Pompe à piston pour refoulement des liquides
CH97810125.1 1997-03-05

Publications (1)

Publication Number Publication Date
KR19980079899A true KR19980079899A (ko) 1998-11-25

Family

ID=8230163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980007148A KR19980079899A (ko) 1997-03-05 1998-03-04 유체를 전송하기 위한 피스톤 펌프 장치

Country Status (4)

Country Link
EP (1) EP0863308A1 (fr)
JP (1) JPH10252602A (fr)
KR (1) KR19980079899A (fr)
CN (1) CN1116517C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4163839B2 (ja) * 2000-02-08 2008-10-08 本田技研工業株式会社 車両用コミニュケーション装置
EP1130250A1 (fr) 2000-03-01 2001-09-05 Wärtsilä NSD Schweiz AG Pompe d'injection de carburant haute pression
CN102374087A (zh) * 2011-10-20 2012-03-14 重庆红江机械有限责任公司 一种高压高喷射率单体式喷油泵
CN103161725A (zh) * 2011-12-16 2013-06-19 东台兴业股份有限公司 活塞式加压泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564629C (de) * 1931-03-01 1932-11-21 Daimler Benz Akt Ges Brennstoffpumpe
US2044814A (en) * 1934-03-29 1936-06-23 Addison M Rothrock Fuel injection system
DE648653C (de) * 1934-06-13 1937-08-07 Alfred Buri Dr Brennstoffpumpe fuer umsteuerbare Brennkraftmaschinen
DE654629C (de) * 1935-10-26 1937-12-27 Schmidt Gerhard R Anordnung an Reklame- und Blickfangvorrichtungen
DE826802C (de) * 1950-03-11 1952-01-07 Erich Olschewski Einspritzpumpe fuer Dieselkraftstoffe
DE4441113C1 (de) * 1994-11-18 1996-04-04 Bosch Gmbh Robert Kraftstoffhochdruckpumpe für Brennkraftmaschinen

Also Published As

Publication number Publication date
CN1116517C (zh) 2003-07-30
CN1192507A (zh) 1998-09-09
JPH10252602A (ja) 1998-09-22
EP0863308A1 (fr) 1998-09-09

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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
J201 Request for trial against refusal decision
J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20060309

Effective date: 20061220