NO323418B1 - Fremgangsmate for a bestemme lekkasje i en stempelmaskin - Google Patents
Fremgangsmate for a bestemme lekkasje i en stempelmaskin Download PDFInfo
- Publication number
- NO323418B1 NO323418B1 NO20051916A NO20051916A NO323418B1 NO 323418 B1 NO323418 B1 NO 323418B1 NO 20051916 A NO20051916 A NO 20051916A NO 20051916 A NO20051916 A NO 20051916A NO 323418 B1 NO323418 B1 NO 323418B1
- Authority
- NO
- Norway
- Prior art keywords
- leakage
- piston machine
- amplitude
- phase
- differential pressure
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004458 analytical method Methods 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims description 14
- 238000004134 energy conservation Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 6
- 230000004807 localization Effects 0.000 description 5
- 230000001934 delay Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 101100113692 Caenorhabditis elegans clk-2 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1201—Rotational speed of the axis
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/01—Pressure before the pump inlet
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/05—Pressure after the pump outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20051916A NO323418B1 (no) | 2005-04-20 | 2005-04-20 | Fremgangsmate for a bestemme lekkasje i en stempelmaskin |
| CA002605489A CA2605489A1 (fr) | 2005-04-20 | 2006-04-10 | Methode pour la detection d'une fuite sur une machine a pistons |
| PCT/NO2006/000131 WO2006112721A1 (fr) | 2005-04-20 | 2006-04-10 | Méthode pour la détection d'une fuite sur une machine à pistons |
| US11/912,103 US20090241642A1 (en) | 2005-04-20 | 2006-04-10 | Method for Determination of a Leakage on a Piston Machine |
| CN2006800134692A CN101163952B (zh) | 2005-04-20 | 2006-04-10 | 用于确定活塞机内的泄漏的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20051916A NO323418B1 (no) | 2005-04-20 | 2005-04-20 | Fremgangsmate for a bestemme lekkasje i en stempelmaskin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20051916D0 NO20051916D0 (no) | 2005-04-20 |
| NO20051916L NO20051916L (no) | 2006-10-23 |
| NO323418B1 true NO323418B1 (no) | 2007-04-30 |
Family
ID=35267072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20051916A NO323418B1 (no) | 2005-04-20 | 2005-04-20 | Fremgangsmate for a bestemme lekkasje i en stempelmaskin |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090241642A1 (fr) |
| CN (1) | CN101163952B (fr) |
| CA (1) | CA2605489A1 (fr) |
| NO (1) | NO323418B1 (fr) |
| WO (1) | WO2006112721A1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO331105B1 (no) | 2007-04-30 | 2011-10-10 | Nat Oilwell Norway As | Fremgangsmate for detektering av en funksjonsfeil ved en fluidpavirket komponent i en stempelmaskin |
| NO328800B1 (no) * | 2007-04-30 | 2010-05-18 | Nat Oilwell Norway As | Fremgangsmate for a detektere en fluidlekkasje tilknyttet en stempelmaskin |
| JP4245065B2 (ja) * | 2007-06-07 | 2009-03-25 | ダイキン工業株式会社 | 流体圧ユニット |
| NO329732B1 (no) * | 2007-08-21 | 2010-12-13 | Nat Oilwell Varco Norway As | Fremgangsmate for a oppdage en fluidlekkasje ved en stempelmaskin |
| CN102297751B (zh) * | 2011-08-31 | 2013-10-02 | 宁波志清实业有限公司 | 液化石油气瓶阀高压开启时气密性检测装置 |
| US9618417B2 (en) * | 2011-10-20 | 2017-04-11 | Picarro, Inc. | Methods for gas leak detection and localization in populated areas using isotope ratio measurements |
| US9551631B2 (en) | 2013-02-08 | 2017-01-24 | Cummins Inc. | System and method for adapting to a variable fuel delivery cutout delay in a fuel system of an internal combustion engine |
| US9903306B2 (en) | 2013-02-08 | 2018-02-27 | Cummins Inc. | System and method for acquiring pressure data from a fuel accumulator of an internal combustion engine |
| US9267460B2 (en) | 2013-07-19 | 2016-02-23 | Cummins Inc. | System and method for estimating high-pressure fuel leakage in a common rail fuel system |
| JP6422707B2 (ja) * | 2014-09-02 | 2018-11-14 | 株式会社神戸製鋼所 | 液圧ポンプの故障診断装置 |
| CN104406749A (zh) * | 2014-11-20 | 2015-03-11 | 湖南江滨机器（集团）有限责任公司 | 一种活塞漏气量模拟测试方法及装置 |
| CN104865010A (zh) * | 2015-05-07 | 2015-08-26 | 中国重汽集团济南动力有限公司 | 一种发动机气缸密闭性测试方法和系统 |
| CN111279174B (zh) * | 2017-10-23 | 2022-07-01 | 庞巴迪公司 | 用于检测飞机中的燃料泄漏的系统和方法 |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960079A (en) * | 1989-08-03 | 1990-10-02 | Marziale Michael L | Acoustic leak detection system |
| US5471400A (en) * | 1994-05-24 | 1995-11-28 | Gas Research Institute | Method for detecting and specifying compressor cylinder leaks |
| US5720598A (en) * | 1995-10-04 | 1998-02-24 | Dowell, A Division Of Schlumberger Technology Corp. | Method and a system for early detection of defects in multiplex positive displacement pumps |
| US5850943A (en) * | 1997-04-22 | 1998-12-22 | Tichenor; Clyde L. | Utility-power operated tamper-proof pressurized spray can |
| NO20021726L (no) * | 2002-04-12 | 2003-10-13 | Nat Oilwell Norway As | Fremgangsmåte og anordning for å oppdage en lekkasje i en stempelmaskin |
-
2005
- 2005-04-20 NO NO20051916A patent/NO323418B1/no not_active IP Right Cessation
-
2006
- 2006-04-10 WO PCT/NO2006/000131 patent/WO2006112721A1/fr active Application Filing
- 2006-04-10 CA CA002605489A patent/CA2605489A1/fr not_active Abandoned
- 2006-04-10 CN CN2006800134692A patent/CN101163952B/zh not_active Expired - Fee Related
- 2006-04-10 US US11/912,103 patent/US20090241642A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN101163952B (zh) | 2010-06-16 |
| WO2006112721A1 (fr) | 2006-10-26 |
| US20090241642A1 (en) | 2009-10-01 |
| NO20051916D0 (no) | 2005-04-20 |
| CN101163952A (zh) | 2008-04-16 |
| NO20051916L (no) | 2006-10-23 |
| CA2605489A1 (fr) | 2006-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |