ATE474127T1 - Einstückiger kolben - Google Patents
Einstückiger kolbenInfo
- Publication number
- ATE474127T1 ATE474127T1 AT02784182T AT02784182T ATE474127T1 AT E474127 T1 ATE474127 T1 AT E474127T1 AT 02784182 T AT02784182 T AT 02784182T AT 02784182 T AT02784182 T AT 02784182T AT E474127 T1 ATE474127 T1 AT E474127T1
- Authority
- AT
- Austria
- Prior art keywords
- skirt
- support wall
- wall
- pin
- ismd
- Prior art date
Links
Classifications
-
- 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
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
-
- 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
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
- F02F3/22—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
- F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
-
- 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
- F02F2003/0007—Monolithic pistons; One piece constructions; Casting of pistons
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35569301P | 2001-10-23 | 2001-10-23 | |
US10/253,785 US6862976B2 (en) | 2001-10-23 | 2002-09-24 | Monobloc piston |
PCT/US2002/033492 WO2003036045A1 (en) | 2001-10-23 | 2002-10-21 | Monobloc piston |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE474127T1 true ATE474127T1 (de) | 2010-07-15 |
Family
ID=26943569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02784182T ATE474127T1 (de) | 2001-10-23 | 2002-10-21 | Einstückiger kolben |
Country Status (8)
Country | Link |
---|---|
US (1) | US6862976B2 (de) |
EP (1) | EP1438485B9 (de) |
JP (1) | JP4267453B2 (de) |
KR (1) | KR100915051B1 (de) |
AT (1) | ATE474127T1 (de) |
DE (1) | DE60237026D1 (de) |
MX (1) | MXPA04003703A (de) |
WO (1) | WO2003036045A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10008559B4 (de) * | 2000-02-24 | 2007-07-26 | Volkswagen Ag | Verfahren zur Herstellung von Kolben für eine Hubkolbenbrennkraftmaschine |
US7370627B2 (en) * | 2004-03-01 | 2008-05-13 | Electro-Motive Diesel, Inc. | Optimized low emission two-stroke internal combustion diesel engine |
US7104183B2 (en) * | 2004-07-07 | 2006-09-12 | Karl Schmidt Unisia, Inc. | One-piece steel piston |
US20060096557A1 (en) * | 2004-09-30 | 2006-05-11 | Ken Christain | Monosteel piston having oil drainage groove with enhanced drainage features |
US7578229B2 (en) * | 2006-12-01 | 2009-08-25 | Karl Schmidt Unisia, Inc. | Piston produced from a single forged or cast piston blank |
US7614339B2 (en) * | 2006-12-21 | 2009-11-10 | Gm Global Technology Operations, Inc. | Piston top chamfer design to reduce noise and friction |
US7918155B2 (en) | 2007-12-12 | 2011-04-05 | Mahle International Gmbh | Piston with a cooling gallery |
CN102388213B (zh) * | 2009-04-10 | 2014-01-08 | 费德罗-莫格尔公司 | 具有冠部冷却喷嘴的活塞 |
US20110023854A1 (en) * | 2009-08-01 | 2011-02-03 | Heilenbach James W | Piston arrangement for a two-stroke locomotive diesel engine having an egr system |
EP2462366B1 (de) * | 2009-08-06 | 2020-07-15 | Tenneco Inc. | Kolben von geringer wärmeleitfähigkeit und konstruktionsverfahren dafür |
JP2013509538A (ja) * | 2009-10-30 | 2013-03-14 | キャタピラー インコーポレイテッド | 重量を釣り合わせた内燃機関ピストン |
USD737861S1 (en) | 2009-10-30 | 2015-09-01 | Caterpillar Inc. | Engine piston |
US8807109B2 (en) * | 2009-11-06 | 2014-08-19 | Federal-Mogul Corporation | Steel piston with cooling gallery and method of construction thereof |
US9970384B2 (en) | 2009-11-06 | 2018-05-15 | Federal-Mogul Llc | Steel piston with cooling gallery and method of construction thereof |
US9856820B2 (en) | 2010-10-05 | 2018-01-02 | Mahle International Gmbh | Piston assembly |
DE102011013067A1 (de) * | 2011-03-04 | 2012-09-06 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor |
US8973484B2 (en) | 2011-07-01 | 2015-03-10 | Mahle Industries Inc. | Piston with cooling gallery |
US8683974B2 (en) | 2011-08-29 | 2014-04-01 | Electro-Motive Diesel, Inc. | Piston |
US8955487B2 (en) * | 2012-02-10 | 2015-02-17 | Federal-Mogul Corporation | Piston and cooled piston ring therefor and method of construction thereof |
EP2669042A1 (de) * | 2012-05-30 | 2013-12-04 | Sulzer Markets and Technology AG | Verfahren zur Herstellung eines Werkstücks mittels einer Zerspanvorrichtung |
EP3382187A1 (de) * | 2012-09-27 | 2018-10-03 | Federal-Mogul Corporation | Kolben mit reduzierter kompressionshöhe und kolbenbaugruppe damit sowie verfahren zur konstruktion davon |
WO2014120657A1 (en) * | 2013-01-29 | 2014-08-07 | Mahle International Gmbh | Steel piston with fourth land guidance and improved friction characteristics |
DE102013014346A1 (de) * | 2013-03-18 | 2014-10-02 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben |
US9932930B2 (en) * | 2014-01-14 | 2018-04-03 | General Electric Company | Piston with reduced top land height and tight top land piston profile |
WO2015168395A1 (en) * | 2014-04-30 | 2015-11-05 | Federal-Mogul Corporation | Steel piston with filled gallery |
US20150337959A1 (en) * | 2014-05-23 | 2015-11-26 | Federal-Mogul Corporation | Piston with keystone second ring groove for high temperature internal combustion engines |
US20160169153A1 (en) * | 2014-12-11 | 2016-06-16 | Caterpillar Inc. | Engine Piston |
US20160169152A1 (en) * | 2014-12-11 | 2016-06-16 | Caterpillar Inc. | Engine Piston |
US10184422B2 (en) * | 2014-12-30 | 2019-01-22 | Tenneco Inc. | Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof |
CN107454924B (zh) * | 2015-01-30 | 2020-03-20 | 天纳克公司 | 带有冷却通道冷却***件的活塞及其构建方法 |
US9759156B2 (en) | 2015-03-04 | 2017-09-12 | Mahle International Gmbh | Asymmetric piston |
USD792469S1 (en) * | 2015-03-26 | 2017-07-18 | Cummins Inc. | Combustion bowl |
US9816459B2 (en) | 2015-04-17 | 2017-11-14 | Industrial Parts Depot, Llc | Piston with multi-arcuate cross-section and lubricant exhaust aperture |
US20170058824A1 (en) * | 2015-08-28 | 2017-03-02 | Ks Kolbenschmidt Gmbh | Piston with low overall height |
US10294887B2 (en) * | 2015-11-18 | 2019-05-21 | Tenneco Inc. | Piston providing for reduced heat loss using cooling media |
US10344706B2 (en) | 2016-03-08 | 2019-07-09 | Tenneco Inc. | Galleryless piston with cutout above pin bore |
CN108644027A (zh) * | 2018-06-04 | 2018-10-12 | 广西玉柴机器股份有限公司 | 气体机的钢活塞 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE243539C (de) | 1908-01-27 | |||
US1382465A (en) | 1920-02-12 | 1921-06-21 | Bramberry Harry Morton | Metallic piston-packing |
US1772215A (en) | 1923-07-18 | 1930-08-05 | Rudolph R Grant | Method of making pistons |
US1953109A (en) | 1931-11-07 | 1934-04-03 | Sam D Heron | Piston |
US2000000A (en) | 1932-05-12 | 1935-04-30 | Budd Edward G Mfg Co | Vehicle wheel construction |
US2244166A (en) | 1938-04-04 | 1941-06-03 | Melvin W Marien | Piston |
US2442408A (en) | 1944-09-15 | 1948-06-01 | Specialloid Ltd | Piston cooling construction |
US2608452A (en) | 1948-09-04 | 1952-08-26 | Thomas J Kemp | Piston and piston ring combination |
US2771327A (en) | 1953-08-17 | 1956-11-20 | Thompson Prod Inc | Piston construction |
US3104922A (en) | 1961-07-07 | 1963-09-24 | White Motor Co | Piston |
US3613521A (en) | 1968-11-07 | 1971-10-19 | Komatsu Mfg Co Ltd | Piston for internal combustion engine |
US3585293A (en) | 1969-01-21 | 1971-06-15 | Columbia Broadcasting Syst Inc | Scanning of cinematograph film |
US3654840A (en) | 1970-09-08 | 1972-04-11 | Trw Inc | Forged piston with circumferential grain flow around upper region of wrist pin bore and method of producing same |
FR2238052B1 (de) | 1973-06-26 | 1978-12-01 | Geffroy Robert | |
FR2238372A5 (de) | 1973-07-19 | 1975-02-14 | Dampers | |
AU503148B2 (en) | 1975-06-16 | 1979-08-23 | Cummins Engine Company, Inc | Piston with flexible heat dam |
DE2545588A1 (de) | 1975-10-11 | 1977-04-14 | Elsbett L | Kolben fuer brennkraftmaschinen, insbesondere dieselmotoren |
US4286505A (en) | 1979-04-23 | 1981-09-01 | Caterpillar Tractor Co. | Oil cooled piston |
DE2919638A1 (de) | 1979-05-16 | 1980-11-20 | Schmidt Gmbh Karl | Kolben fuer brennkraftmaschinen |
DE3032671A1 (de) | 1980-08-29 | 1982-03-18 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Kolben fuer brennkraftmaschinen |
DE3509103A1 (de) | 1985-03-14 | 1986-09-18 | Kolbenschmidt AG, 7107 Neckarsulm | Kolben fuer brennkraftmaschinen |
FR2594489B1 (fr) | 1986-02-14 | 1989-10-20 | Geffroy Robert | Segment racleur perfectionne et ensemble a pistons coulissant dans des cylindres, tel que moteur a combustion interne, comportant de tels segments |
GB8622538D0 (en) | 1986-09-18 | 1986-10-22 | Ae Plc | Pistons |
JPH0736110Y2 (ja) | 1988-08-31 | 1995-08-16 | 株式会社ユニシアジェックス | 内燃機関用ピストン |
GB8824222D0 (en) | 1988-10-15 | 1988-11-23 | Wellworthy Ltd | Pistons |
BR8807857A (pt) * | 1988-10-21 | 1990-11-13 | Caterpillar Inc | Motor que inclui um pistao que tem uma ranhura para anel superior alta |
BR8807836A (pt) * | 1988-10-21 | 1990-11-13 | Caterpillar Inc | Membro de pistao e conjunto de pistao articulado para movimento alternavel em motor de alta pressao na camara de combustao |
US5040454A (en) * | 1988-10-21 | 1991-08-20 | Caterpillar Inc. | Piston assembly and piston member thereof having a predetermined compression height to diameter ratio |
DE3840841A1 (de) | 1988-12-03 | 1990-06-07 | Kolbenschmidt Ag | Leichtmetallkolben fuer brennkraftmaschinen |
BR9001859A (pt) | 1990-04-17 | 1991-11-12 | Metal Leve Sa | Processo de fabricacao de embolo e embolo |
US5253877A (en) | 1990-08-06 | 1993-10-19 | Richard DeBiasse | Piston ring having tapered outwardly extending wiper |
US5172626A (en) | 1991-08-22 | 1992-12-22 | General Motors Corporation | Stabilized piston skirt having varying peaks and concave surfaces |
US5201805A (en) | 1992-04-06 | 1993-04-13 | Hans Schubert | Wear reducing piston for combustion engine |
JPH07293326A (ja) | 1994-04-22 | 1995-11-07 | A D D:Kk | 内燃機関のピストン構造及びその製作法 |
DE4446726A1 (de) | 1994-12-24 | 1996-06-27 | Mahle Gmbh | Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens |
US5709184A (en) | 1997-01-13 | 1998-01-20 | General Motors Corporation | Piston pin and rod bushing for non-round piston |
US6260472B1 (en) | 1998-07-28 | 2001-07-17 | Federal-Mogul World Wide, Inc. | One-piece integral skirt piston and method of making the same |
US6155157A (en) | 1998-10-06 | 2000-12-05 | Caterpillar Inc. | Method and apparatus for making a two piece unitary piston |
DE19846152A1 (de) | 1998-10-07 | 2000-04-13 | Mahle Gmbh | Kolben mit Kolbengrundkörper aus geschmiedetem Stahl und einem Kühlkanal |
-
2002
- 2002-09-24 US US10/253,785 patent/US6862976B2/en not_active Expired - Lifetime
- 2002-10-21 EP EP02784182A patent/EP1438485B9/de not_active Expired - Lifetime
- 2002-10-21 WO PCT/US2002/033492 patent/WO2003036045A1/en active Application Filing
- 2002-10-21 JP JP2003538529A patent/JP4267453B2/ja not_active Expired - Fee Related
- 2002-10-21 AT AT02784182T patent/ATE474127T1/de not_active IP Right Cessation
- 2002-10-21 DE DE60237026T patent/DE60237026D1/de not_active Expired - Lifetime
- 2002-10-21 MX MXPA04003703A patent/MXPA04003703A/es active IP Right Grant
-
2004
- 2004-03-19 KR KR1020047004108A patent/KR100915051B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1438485B9 (de) | 2010-12-22 |
KR100915051B1 (ko) | 2009-09-02 |
EP1438485B1 (de) | 2010-07-14 |
WO2003036045A1 (en) | 2003-05-01 |
EP1438485A1 (de) | 2004-07-21 |
KR20040049308A (ko) | 2004-06-11 |
DE60237026D1 (de) | 2010-08-26 |
US6862976B2 (en) | 2005-03-08 |
JP2005507042A (ja) | 2005-03-10 |
US20030075042A1 (en) | 2003-04-24 |
JP4267453B2 (ja) | 2009-05-27 |
EP1438485A4 (de) | 2005-10-05 |
MXPA04003703A (es) | 2004-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |