DE502007000530D1 - Measuring device and measuring method for an injector - Google Patents

Measuring device and measuring method for an injector

Info

Publication number
DE502007000530D1
DE502007000530D1 DE502007000530T DE502007000530T DE502007000530D1 DE 502007000530 D1 DE502007000530 D1 DE 502007000530D1 DE 502007000530 T DE502007000530 T DE 502007000530T DE 502007000530 T DE502007000530 T DE 502007000530T DE 502007000530 D1 DE502007000530 D1 DE 502007000530D1
Authority
DE
Germany
Prior art keywords
injector
test fluid
measuring
measuring device
determining
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.)
Active
Application number
DE502007000530T
Other languages
German (de)
Inventor
Herbert Frankl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonplas GmbH
Original Assignee
Sonplas GmbH
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 Sonplas GmbH filed Critical Sonplas GmbH
Publication of DE502007000530D1 publication Critical patent/DE502007000530D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • 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
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The measuring device has a pumping unit (3) for loading an injector (1) with a test fluid, and a base for holding the injector. An injection area (12) is provided on the base body for receiving the test fluid released by the injector and a measuring unit is provided for determining the quantity of the test fluid released by the injector. A line (20) leads the test fluid released by the injector away from the injection area. The measuring device has units for determining the quantity of the test fluid absorbed by a hydraulic damping element (30). An independent claim is also included for a measuring method for the injector.
DE502007000530T 2007-01-11 2007-01-11 Measuring device and measuring method for an injector Active DE502007000530D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07000514A EP1944502B1 (en) 2007-01-11 2007-01-11 Measuring device and measuring method for an injector

Publications (1)

Publication Number Publication Date
DE502007000530D1 true DE502007000530D1 (en) 2009-04-30

Family

ID=38139757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007000530T Active DE502007000530D1 (en) 2007-01-11 2007-01-11 Measuring device and measuring method for an injector

Country Status (4)

Country Link
EP (1) EP1944502B1 (en)
AT (1) ATE426094T1 (en)
DE (1) DE502007000530D1 (en)
WO (1) WO2008083791A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002898A1 (en) * 2010-03-16 2011-09-22 Robert Bosch Gmbh Method and device for evaluating an injection device
DE102011100029C5 (en) 2011-04-29 2016-10-13 Horiba Europe Gmbh Device for measuring a fuel flow and calibration device therefor
CN110763501B (en) * 2019-12-26 2020-04-17 胜利油田新大管业科技发展有限责任公司 Experimental load analogue means of beam-pumping unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307243A1 (en) * 1983-03-02 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart TESTING DEVICE FOR INJECTION SYSTEMS
DE4242662C2 (en) * 1992-12-17 2003-10-09 Bosch Gmbh Robert Device for measuring the injection quantities of injection pumps
AT3350U3 (en) * 1999-10-06 2000-11-27 Avl List Gmbh DEVICE FOR CONTINUOUSLY MEASURING THE DYNAMIC FUEL CONSUMPTION OF A CONSUMER
DE10104798B4 (en) * 2001-02-02 2008-12-24 Sonplas Gmbh Measuring device and method for determining an injection quantity of a fluid and / or an injection quantity course delivered by a valve

Also Published As

Publication number Publication date
EP1944502A1 (en) 2008-07-16
WO2008083791A1 (en) 2008-07-17
EP1944502B1 (en) 2009-03-18
ATE426094T1 (en) 2009-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition