ES2023412B3 - Verificacion de flujo. - Google Patents
Verificacion de flujo.Info
- Publication number
- ES2023412B3 ES2023412B3 ES87303906T ES87303906T ES2023412B3 ES 2023412 B3 ES2023412 B3 ES 2023412B3 ES 87303906 T ES87303906 T ES 87303906T ES 87303906 T ES87303906 T ES 87303906T ES 2023412 B3 ES2023412 B3 ES 2023412B3
- Authority
- ES
- Spain
- Prior art keywords
- signals
- flow
- injector
- detected
- flow verification
- 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.)
- Expired - Lifetime
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/666—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by detecting noise and sounds generated by the flowing fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0073—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using vibrations generated by the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sampling And Sample Adjustment (AREA)
- Measurement Of Radiation (AREA)
- Testing Of Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Flow Control (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Paper (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868610671A GB8610671D0 (en) | 1986-05-01 | 1986-05-01 | Flow monitoring |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2023412B3 true ES2023412B3 (es) | 1992-01-16 |
Family
ID=10597178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87303906T Expired - Lifetime ES2023412B3 (es) | 1986-05-01 | 1987-04-30 | Verificacion de flujo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4791810A (es) |
EP (1) | EP0244258B1 (es) |
JP (1) | JPS6329054A (es) |
AT (1) | ATE66050T1 (es) |
DE (1) | DE3771912D1 (es) |
ES (1) | ES2023412B3 (es) |
GB (2) | GB8610671D0 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2521142Y2 (ja) * | 1989-09-18 | 1996-12-25 | 株式会社 光合金製作所 | 排水、非排水自動切替装置 |
JP2519221Y2 (ja) * | 1989-09-18 | 1996-12-04 | 株式会社光合金製作所 | 排水、非排水自動切替装置 |
DE4312587C2 (de) * | 1993-04-17 | 2002-08-01 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung eines Kraftstoffeinspritzsystems |
US5445019A (en) * | 1993-04-19 | 1995-08-29 | Ford Motor Company | Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors |
US5535621A (en) * | 1994-03-02 | 1996-07-16 | Ford Motor Company | On-board detection of fuel injector malfunction |
US5426971A (en) * | 1994-03-03 | 1995-06-27 | Ford Motor Company | On-board detection of fuel line vapor |
US5633458A (en) * | 1996-01-16 | 1997-05-27 | Ford Motor Company | On-board fuel delivery diagnostic system for an internal combustion engine |
DE19648689A1 (de) * | 1996-11-25 | 1998-05-28 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Prüfung und/oder Einstellung von Ventilen |
US5988142A (en) * | 1997-12-22 | 1999-11-23 | Stanadyne Automotive Corp. | Duration control of common rail fuel injector |
DE19814709A1 (de) * | 1998-04-01 | 1999-10-07 | Martin Nagelmueller | Durchflußsensor auf Vibrationsbasis |
DE19947570B4 (de) * | 1999-10-02 | 2016-07-14 | MARIDIS Maritime Diagnose & Service GmbH | Verfahren zum Erkennen von Undichtigkeiten an Kolbenmaschinen während des laufenden Betriebes |
US7011180B2 (en) * | 2002-09-18 | 2006-03-14 | Savant Measurement Corporation | System for filtering ultrasonic noise within a fluid flow system |
EP1406005B1 (en) * | 2002-09-20 | 2006-04-19 | Ford Global Technologies, Inc. | Method and apparatus for monitoring a controllable valve |
US7090716B2 (en) * | 2003-10-02 | 2006-08-15 | Molecular Imprints, Inc. | Single phase fluid imprint lithography method |
DE102004031239A1 (de) * | 2004-06-29 | 2006-01-19 | Daimlerchrysler Ag | Sensorsystem für ein Fahrzeug |
DE102005005351A1 (de) * | 2005-02-05 | 2006-08-17 | L'orange Gmbh | Verfahren und Einrichtung zur Erfassung des Einspritzvorgangs eines Kraftstoffinjektors einer Brennkraftmaschine mittels eines Schallsensors |
US7845216B2 (en) * | 2005-03-29 | 2010-12-07 | National University Corporation Gunma University | Instantaneous flow rate measurement instrument of gaseous fuel injector |
US7845688B2 (en) | 2007-04-04 | 2010-12-07 | Savant Measurement Corporation | Multiple material piping component |
FR2917137B1 (fr) * | 2007-06-06 | 2013-10-11 | Renault Sas | Adaptateur pour test d'injecteur. |
US20100096764A1 (en) * | 2008-10-20 | 2010-04-22 | Molecular Imprints, Inc. | Gas Environment for Imprint Lithography |
DE102021210205A1 (de) * | 2021-09-15 | 2023-03-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bewerten von Verrundungen von Innenbohrungskanten mittels maschinellem Lernen unter Nutzung von Vibrationsdaten oder dergleichen |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3289077A (en) * | 1963-07-12 | 1966-11-29 | Yacht Haven Marina | Diesel engine tachometer |
US3580092A (en) * | 1969-12-23 | 1971-05-25 | Scarpa Lab Inc | Acoustic flowmeter |
US3731527A (en) * | 1970-11-27 | 1973-05-08 | Umc Electronics Co | Fuel injection transducer and timing system |
GB1372724A (en) * | 1971-02-05 | 1974-11-06 | Ici Ltd | Detection of velocities of fluids in conduits |
US3821726A (en) * | 1972-05-08 | 1974-06-28 | Santa Fe Int Corp | Blow out sensor |
US3816773A (en) * | 1972-10-12 | 1974-06-11 | Mobil Oil Corp | Method and apparatus for detecting particulate material in flow stream |
US4052663A (en) * | 1974-10-09 | 1977-10-04 | Honeywell Inc. | Timing system for measuring angle of advance of fuel injection |
DE2537219A1 (de) * | 1975-08-21 | 1977-03-03 | Daimler Benz Ag | Verfahren zum kontrollieren der winkelrichtigen einstellung von periodischen einspritzvorgaengen |
CS205705B1 (en) * | 1978-11-29 | 1981-05-29 | Blanka Hyanova | Facility for scanning and analysis of emitted accoustic and ultrasound signals in the hollow objects |
GB2089986A (en) * | 1980-12-22 | 1982-06-30 | Froude Eng Ltd | Detecting fuel injector opening |
JPS57188764A (en) * | 1981-05-16 | 1982-11-19 | Nissan Motor Co Ltd | Inspecting device for operation of electronic controlled fuel injector |
JPS57200553A (en) * | 1981-06-04 | 1982-12-08 | Sumitomo Metal Ind Ltd | Preparation of flame sprayed steel plate |
EP0078987B1 (en) * | 1981-11-11 | 1989-01-18 | Nissan Motor Co., Ltd. | Fuel injection detecting system for a diesel engine |
US4523458A (en) * | 1981-11-26 | 1985-06-18 | Keldan Industries Limited | Injector tester |
GB2122252A (en) * | 1982-06-21 | 1984-01-11 | Froude Eng Ltd | Stroboscopic engine fuel-injection timing |
GB2146119B (en) * | 1983-09-05 | 1987-07-01 | Froude Consine Ltd | Detection of fuel injection |
JPS5970879A (ja) * | 1982-10-18 | 1984-04-21 | Nissan Motor Co Ltd | デイ−ゼル機関の燃料噴射弁診断装置 |
US4577496A (en) * | 1985-01-31 | 1986-03-25 | Snap-On Tools Corporation | Transducer and holder therefor for ultrasonic acoustic tachometer |
-
1986
- 1986-05-01 GB GB868610671A patent/GB8610671D0/en active Pending
-
1987
- 1987-04-17 US US07/039,271 patent/US4791810A/en not_active Expired - Fee Related
- 1987-04-30 DE DE8787303906T patent/DE3771912D1/de not_active Expired - Fee Related
- 1987-04-30 AT AT87303906T patent/ATE66050T1/de not_active IP Right Cessation
- 1987-04-30 EP EP87303906A patent/EP0244258B1/en not_active Expired - Lifetime
- 1987-04-30 ES ES87303906T patent/ES2023412B3/es not_active Expired - Lifetime
- 1987-04-30 GB GB8710314A patent/GB2189885B/en not_active Expired - Fee Related
- 1987-05-01 JP JP62108787A patent/JPS6329054A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8610671D0 (en) | 1986-06-04 |
EP0244258B1 (en) | 1991-08-07 |
US4791810A (en) | 1988-12-20 |
ATE66050T1 (de) | 1991-08-15 |
EP0244258A1 (en) | 1987-11-04 |
GB2189885A (en) | 1987-11-04 |
GB8710314D0 (en) | 1987-06-03 |
DE3771912D1 (de) | 1991-09-12 |
JPS6329054A (ja) | 1988-02-06 |
GB2189885B (en) | 1990-06-20 |
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