KR101489696B1 - 주입 펌프의 피스톤을 시험하는 방법 및 장치 - Google Patents

주입 펌프의 피스톤을 시험하는 방법 및 장치 Download PDF

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Publication number
KR101489696B1
KR101489696B1 KR1020107014555A KR20107014555A KR101489696B1 KR 101489696 B1 KR101489696 B1 KR 101489696B1 KR 1020107014555 A KR1020107014555 A KR 1020107014555A KR 20107014555 A KR20107014555 A KR 20107014555A KR 101489696 B1 KR101489696 B1 KR 101489696B1
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KR
South Korea
Prior art keywords
piston
test
pressure
guide edge
test cylinder
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Expired - Fee Related
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KR1020107014555A
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English (en)
Korean (ko)
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KR20100101125A (ko
Inventor
마티 코이부넨
Original Assignee
바르실라 핀랜드 오이
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Publication of KR20100101125A publication Critical patent/KR20100101125A/ko
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/025—Details with respect to the testing of engines or engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0208—Leakage across the piston

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
KR1020107014555A 2008-01-02 2008-12-12 주입 펌프의 피스톤을 시험하는 방법 및 장치 Expired - Fee Related KR101489696B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20085003A FI120602B (fi) 2008-01-02 2008-01-02 Menetelmä ja laite ruiskutuspumpun männän testaamiseksi
FI20085003 2008-01-02
PCT/FI2008/050731 WO2009083641A1 (en) 2008-01-02 2008-12-12 A method and apparatus for testing the piston of an injection pump

Publications (2)

Publication Number Publication Date
KR20100101125A KR20100101125A (ko) 2010-09-16
KR101489696B1 true KR101489696B1 (ko) 2015-02-04

Family

ID=39004303

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107014555A Expired - Fee Related KR101489696B1 (ko) 2008-01-02 2008-12-12 주입 펌프의 피스톤을 시험하는 방법 및 장치

Country Status (7)

Country Link
US (1) US8220321B2 (enExample)
EP (1) EP2227637B1 (enExample)
JP (1) JP5301564B2 (enExample)
KR (1) KR101489696B1 (enExample)
CN (1) CN101918715B (enExample)
FI (1) FI120602B (enExample)
WO (1) WO2009083641A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030038A1 (de) * 2008-06-12 2009-12-17 Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg Vorrichtung zur Prüfung der bestimmungsgemäßen Positionierung eines Stopfens in einer einen Hohlkörper aufweisenden Spritze oder Karpule
JP5429266B2 (ja) * 2011-11-25 2014-02-26 株式会社デンソー 流体ポンプの検査装置および検査方法
CN103926042B (zh) * 2014-04-04 2016-03-23 吉林大学 抽油泵泵桶与柱塞间漏失量及密封性简易检测装置
CN109186966B (zh) * 2018-06-30 2020-09-01 武汉佰起科技有限公司 一种卡式瓶活塞滑动性试验装置及方法
RU201553U1 (ru) * 2020-08-24 2020-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный университет" Автоматическое устройство измерения гидроплотности плунжерных пар
CN114235361A (zh) * 2021-11-30 2022-03-25 潍柴动力股份有限公司 一种发动机活塞及发动机活塞疲劳试验装置
CN116429347B (zh) * 2023-04-23 2024-01-26 菏泽三垒塑业股份有限公司 一种钢塑弯管气密性测试机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665742A (en) 1984-09-22 1987-05-19 Robert Bosch Gmbh Method for determining the closing point of a pump piston relative to a transverse bore in the pump cylinder
GB2237074A (en) 1989-08-30 1991-04-24 Waertsilae Nsd Oy Ab Injection pump for fuel supply to an engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026723A (en) * 1962-03-27 Device for testing and adjusting injection pumps
GB1078770A (enExample)
US3371521A (en) * 1966-04-01 1968-03-05 Ernest D. Hauk Leak-testing apparatus for either flush or shouldered pipe joints and packer therefor
JPS57148053A (en) * 1981-03-06 1982-09-13 Kawasaki Heavy Ind Ltd Fuel injection pump
US4811252A (en) * 1986-04-04 1989-03-07 Kabushiki Kaisha Kosumo Keiki Leakage test equipment
WO1989010479A1 (fr) 1988-04-22 1989-11-02 Hei-Tech B.V. Unite de cylindre et piston a haute pression
DE4035739A1 (de) 1990-11-09 1992-05-14 Semprex Erzeugnisse Fritz Koen Vorrichtung zur leckpruefung, insbesondere an ventilen
JP3104612B2 (ja) * 1996-03-22 2000-10-30 三菱自動車工業株式会社 リークテスタ及びリークテスト方法
JP2000145592A (ja) 1998-11-06 2000-05-26 Toyota Motor Corp 燃料ポンプの検査方法及び検査装置
US6321590B1 (en) * 1999-07-19 2001-11-27 Kayaba Industry Co., Ltd. Leakage measuring device
DE60221358T2 (de) * 2001-03-02 2008-05-08 Waters Investments Ltd., Milford Verfahren und vorrichtung zum bestimmen des vorhandenseins oder des nichtvorhandenseins eines fluidflecks
DE10309440A1 (de) * 2003-03-05 2004-09-16 Robert Bosch Gmbh Verfahren, Vorrichtung und Computerprogramm zum Messen der Leckage von Einspritzsystemen, insbesondere für Brennkraftmaschinen von Kraftfahrzeugen
DE102006014269A1 (de) 2006-03-28 2007-10-04 Robert Bosch Gmbh Verfahren zur Funktionsprüfung eines hydraulischen Systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665742A (en) 1984-09-22 1987-05-19 Robert Bosch Gmbh Method for determining the closing point of a pump piston relative to a transverse bore in the pump cylinder
GB2237074A (en) 1989-08-30 1991-04-24 Waertsilae Nsd Oy Ab Injection pump for fuel supply to an engine

Also Published As

Publication number Publication date
FI20085003A0 (fi) 2008-01-02
US20100326176A1 (en) 2010-12-30
FI20085003L (fi) 2009-07-03
EP2227637A1 (en) 2010-09-15
EP2227637B1 (en) 2015-06-24
CN101918715B (zh) 2012-12-19
JP5301564B2 (ja) 2013-09-25
KR20100101125A (ko) 2010-09-16
JP2011508848A (ja) 2011-03-17
FI120602B (fi) 2009-12-15
WO2009083641A1 (en) 2009-07-09
US8220321B2 (en) 2012-07-17
CN101918715A (zh) 2010-12-15

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