JP2013119852A - 往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 - Google Patents
往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 Download PDFInfo
- Publication number
- JP2013119852A JP2013119852A JP2012131047A JP2012131047A JP2013119852A JP 2013119852 A JP2013119852 A JP 2013119852A JP 2012131047 A JP2012131047 A JP 2012131047A JP 2012131047 A JP2012131047 A JP 2012131047A JP 2013119852 A JP2013119852 A JP 2013119852A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring
- notch
- dead center
- cylinder liner
- 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.)
- Abandoned
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000002000 scavenging effect Effects 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
Images
Classifications
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- 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
- F02F3/00—Pistons
-
- 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
- F02F3/00—Pistons
- F02F3/28—Other pistons with specially-shaped head
-
- 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
- F02F5/00—Piston rings, e.g. associated with piston crown
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/006—Cylinders; Cylinder heads having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11192378.5 | 2011-12-07 | ||
EP11192378.5A EP2602453A1 (fr) | 2011-12-07 | 2011-12-07 | Piston et agencement de cylindre pour un moteur à combustion interne à piston élévateur et procédé de suppression d'un dépôt depuis un piston |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013119852A true JP2013119852A (ja) | 2013-06-17 |
Family
ID=45346298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012131047A Abandoned JP2013119852A (ja) | 2011-12-07 | 2012-06-08 | 往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2602453A1 (fr) |
JP (1) | JP2013119852A (fr) |
KR (1) | KR20130063996A (fr) |
CN (1) | CN103147871A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160097340A1 (en) * | 2014-10-03 | 2016-04-07 | Caterpillar Inc. | Cylinder liner assembly having air gap insulation |
US10156202B2 (en) * | 2016-03-04 | 2018-12-18 | Achates Power, Inc. | Barrier ring and assembly for a cylinder of an opposed-piston engine |
WO2017149190A1 (fr) * | 2016-03-04 | 2017-09-08 | Wärtsilä Finland Oy | Chemise de cylindre et segment anti-polissage |
US10190528B2 (en) * | 2016-08-15 | 2019-01-29 | Fairbanks Morse Llc | Opposed piston engine cylinder with carbon scraper |
CN111188692A (zh) * | 2018-11-15 | 2020-05-22 | 日立汽车系统(苏州)有限公司 | 改善机油稀释的装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052356A (en) * | 1976-10-19 | 1991-10-01 | Sonex Research, Inc. | Method for control of pressure in internal combustion engines |
AU8020882A (en) * | 1981-02-09 | 1982-08-19 | Krogdahl, M.R. | Piston |
JPS61190153A (ja) * | 1985-02-19 | 1986-08-23 | Yanmar Diesel Engine Co Ltd | 内燃機関のピストン |
US4681072A (en) * | 1985-11-25 | 1987-07-21 | Sonex Research, Inc. | Method and apparatus for disposal of toxic wastes by combustion |
DK174074B1 (da) * | 1995-07-07 | 2002-05-21 | Man B & W Diesel As | Forbrændingsmotor med en koksskrabningsring i en cylinder |
KR20050026170A (ko) * | 2003-09-09 | 2005-03-15 | 현대자동차주식회사 | 마찰마력 저감용 피스톤 |
KR20070015109A (ko) * | 2003-10-16 | 2007-02-01 | 가부시끼가이샤 리켄 | 내연기관 및 라이너 장착 링 |
US8020530B2 (en) * | 2007-06-15 | 2011-09-20 | Federal-Mogul Corporation | Piston and internal combustion engine therewith and method of constructing the piston |
EP2243940A1 (fr) * | 2009-04-06 | 2010-10-27 | Wärtsilä Schweiz AG | Dispositif de réduction destiné à la réduction d'une pression de gaz sur un paquet de bague de piston d'un moteur à combustion interne à piston élévateur |
-
2011
- 2011-12-07 EP EP11192378.5A patent/EP2602453A1/fr not_active Withdrawn
-
2012
- 2012-06-08 JP JP2012131047A patent/JP2013119852A/ja not_active Abandoned
- 2012-07-12 KR KR1020120076047A patent/KR20130063996A/ko not_active Application Discontinuation
- 2012-08-14 CN CN2012102885706A patent/CN103147871A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20130063996A (ko) | 2013-06-17 |
EP2602453A1 (fr) | 2013-06-12 |
CN103147871A (zh) | 2013-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150511 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20150825 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20150828 |
|
A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20160114 |