DE112014003050A5 - Flowmeter - Google Patents

Flowmeter Download PDF

Info

Publication number
DE112014003050A5
DE112014003050A5 DE112014003050.3T DE112014003050T DE112014003050A5 DE 112014003050 A5 DE112014003050 A5 DE 112014003050A5 DE 112014003050 T DE112014003050 T DE 112014003050T DE 112014003050 A5 DE112014003050 A5 DE 112014003050A5
Authority
DE
Germany
Prior art keywords
flowmeter
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.)
Pending
Application number
DE112014003050.3T
Other languages
German (de)
Inventor
Manfred Pross
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.)
AVL List GmbH
Original Assignee
AVL List 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 AVL List GmbH filed Critical AVL List GmbH
Publication of DE112014003050A5 publication Critical patent/DE112014003050A5/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/10—Geared or lobed impeller meters
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/026—Compensating or correcting for variations in pressure, density or temperature using means to maintain zero differential pressure across the motor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
DE112014003050.3T 2013-06-26 2014-06-13 Flowmeter Pending DE112014003050A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATAT-A50418/2013 2013-06-26
AT504182013A AT512619B1 (en) 2013-06-26 2013-06-26 Flowmeter
PCT/EP2014/062337 WO2014206767A1 (en) 2013-06-26 2014-06-13 Flowmeter

Publications (1)

Publication Number Publication Date
DE112014003050A5 true DE112014003050A5 (en) 2016-04-07

Family

ID=49111649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014003050.3T Pending DE112014003050A5 (en) 2013-06-26 2014-06-13 Flowmeter

Country Status (3)

Country Link
AT (1) AT512619B1 (en)
DE (1) DE112014003050A5 (en)
WO (1) WO2014206767A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517819A1 (en) * 2015-09-15 2017-04-15 Avl List Gmbh Flushable device for measuring flow processes of fluids

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515406B1 (en) * 2014-06-23 2015-09-15 Avl List Gmbh Method for measuring time-resolved flow processes
AT516622B1 (en) 2015-03-24 2016-07-15 Avl List Gmbh System for measuring time-resolved flow processes of fluids
AT517820B1 (en) 2015-09-15 2017-08-15 Avl List Gmbh Coolable device for measuring flow processes of fluids
AT517818B1 (en) * 2015-09-15 2017-08-15 Avl List Gmbh Two-way flowable device for measuring flow processes of fluids
AT517817B1 (en) * 2015-09-15 2017-08-15 Avl List Gmbh Device with split pot motor for measuring flow processes of measuring fluids
DE102016117340A1 (en) 2015-09-15 2017-03-16 Avl List Gmbh Differential pressure sensor for a flowmeter and flowmeter
DE102016122634A1 (en) 2016-11-23 2018-05-24 promethano GmbH Measuring device and measuring method for small gas volumes
AT521356B1 (en) 2018-07-18 2020-01-15 Avl List Gmbh Differential pressure transducer for a flow meter and flow meter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728250A1 (en) * 1977-06-23 1979-01-04 Pierburg Luftfahrtgeraete FLOW METER AND DOSING DEVICE
DD273679A1 (en) * 1988-07-04 1989-11-22 Seefahrt Inghochschule METHOD AND DEVICE FOR INCREASING THE MEASUREMENT ACCURACY OF ROLLED HEATED COUNTERS
DE10100459A1 (en) * 2001-01-08 2002-08-01 Bosch Gmbh Robert Device and method for measuring the injection quantity of injection systems, in particular for internal combustion engines of motor vehicles
US6898984B2 (en) * 2002-08-16 2005-05-31 Levitronix Llc Measuring apparatus to determine the flow of a fluid
DE10331228B3 (en) * 2003-07-10 2005-01-27 Pierburg Instruments Gmbh Device for measuring time-resolved volumetric flow processes
JP4183096B2 (en) * 2007-02-05 2008-11-19 株式会社オーバル Path structure related to flow of fluid to be measured and differential pressure detection in servo volumetric flowmeter
JP4246237B2 (en) * 2007-02-05 2009-04-02 株式会社オーバル Pump unit type servo type volumetric flow meter
DE102009058932B4 (en) * 2009-12-17 2013-08-14 Avl List Gmbh System and method for measuring injection events
AT512027B1 (en) * 2013-01-30 2014-04-15 Avl List Gmbh Flowmeter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517819A1 (en) * 2015-09-15 2017-04-15 Avl List Gmbh Flushable device for measuring flow processes of fluids
AT517819B1 (en) * 2015-09-15 2017-08-15 Avl List Gmbh Flushable device for measuring flow processes of fluids
US10584704B2 (en) 2015-09-15 2020-03-10 Avl List Gmbh Flushable device for measuring flow processes of fluids

Also Published As

Publication number Publication date
AT512619A2 (en) 2013-09-15
AT512619B1 (en) 2015-02-15
WO2014206767A1 (en) 2014-12-31
AT512619A3 (en) 2015-01-15

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Legal Events

Date Code Title Description
R012 Request for examination validly filed