CN103842696B - 减小围绕用于发动机的活塞杆的密封装置的载荷的方法和这种发动机 - Google Patents
减小围绕用于发动机的活塞杆的密封装置的载荷的方法和这种发动机 Download PDFInfo
- Publication number
- CN103842696B CN103842696B CN201280042143.8A CN201280042143A CN103842696B CN 103842696 B CN103842696 B CN 103842696B CN 201280042143 A CN201280042143 A CN 201280042143A CN 103842696 B CN103842696 B CN 103842696B
- Authority
- CN
- China
- Prior art keywords
- skirt section
- electromotor
- piston
- piston rod
- cylinder jacket
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 10
- 230000002000 scavenging effect Effects 0.000 claims abstract description 65
- 239000010727 cylinder oil Substances 0.000 claims abstract description 21
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 10
- 239000008187 granular material Substances 0.000 claims description 21
- 230000009969 flowable effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 241000628997 Flos Species 0.000 claims description 4
- 230000004224 protection Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 3
- 230000035939 shock Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 16
- 239000010729 system oil Substances 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
- F02F7/0024—Casings for larger engines
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sealing Devices (AREA)
- Compressor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201100650 | 2011-08-30 | ||
| DKPA201100650 | 2011-08-30 | ||
| PCT/DK2012/000095 WO2013029612A1 (fr) | 2011-08-30 | 2012-08-24 | Méthode de réduction de charge sur un moyen d'étanchéification entourant un moteur à tige de piston et ledit moteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103842696A CN103842696A (zh) | 2014-06-04 |
| CN103842696B true CN103842696B (zh) | 2016-08-17 |
Family
ID=58746794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280042143.8A Expired - Fee Related CN103842696B (zh) | 2011-08-30 | 2012-08-24 | 减小围绕用于发动机的活塞杆的密封装置的载荷的方法和这种发动机 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6132212B2 (fr) |
| KR (1) | KR101552184B1 (fr) |
| CN (1) | CN103842696B (fr) |
| WO (1) | WO2013029612A1 (fr) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE418365C (de) * | 1925-09-04 | Gustav Huhn | Dichtung fuer Kolbenstangen, Turbinenwellen u. dgl. | |
| US1506835A (en) * | 1920-11-20 | 1924-09-02 | Illmer Louis | Internal-combustion engine |
| US1645169A (en) | 1922-01-03 | 1927-10-11 | Whaley Engine Patents Inc | Method and means for operating constant-pressure internal-combustion engines |
| DK171284B1 (da) * | 1992-11-24 | 1996-08-19 | Man B & W Diesel Gmbh | Totakts forbrændingsmotor af krydshovedtypen |
| DK1045175T3 (da) * | 1999-04-12 | 2007-02-19 | Waertsilae Nsd Schweiz Ag | Pakring |
| DE102005003552B4 (de) * | 2005-01-26 | 2007-05-03 | Man B & W Diesel A/S | Kreuzkopfmotor |
| DE102005048981B4 (de) * | 2005-10-13 | 2010-04-29 | Man B & W Diesel A/S | Kolben für einen Kreuzkopfmotor |
| JP4702119B2 (ja) * | 2006-03-13 | 2011-06-15 | 日産自動車株式会社 | 複リンク式可変圧縮比エンジン |
-
2012
- 2012-08-24 WO PCT/DK2012/000095 patent/WO2013029612A1/fr active Application Filing
- 2012-08-24 KR KR1020147005443A patent/KR101552184B1/ko active IP Right Grant
- 2012-08-24 JP JP2014527497A patent/JP6132212B2/ja not_active Expired - Fee Related
- 2012-08-24 CN CN201280042143.8A patent/CN103842696B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013029612A8 (fr) | 2014-04-03 |
| JP2014531549A (ja) | 2014-11-27 |
| WO2013029612A1 (fr) | 2013-03-07 |
| KR101552184B1 (ko) | 2015-09-10 |
| CN103842696A (zh) | 2014-06-04 |
| KR20140056313A (ko) | 2014-05-09 |
| JP6132212B2 (ja) | 2017-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |