DE4018252A1 - Oelgekuehlter kolben - Google Patents

Oelgekuehlter kolben

Info

Publication number
DE4018252A1
DE4018252A1 DE4018252A DE4018252A DE4018252A1 DE 4018252 A1 DE4018252 A1 DE 4018252A1 DE 4018252 A DE4018252 A DE 4018252A DE 4018252 A DE4018252 A DE 4018252A DE 4018252 A1 DE4018252 A1 DE 4018252A1
Authority
DE
Germany
Prior art keywords
oil
cooling
cooling oil
piston
collecting space
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.)
Granted
Application number
DE4018252A
Other languages
German (de)
English (en)
Other versions
DE4018252C2 (enrdf_load_stackoverflow
Inventor
Hanns-Guenther Dr Ing Bozung
Jordan Dipl Ing Gentscheff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN B&W Diesel GmbH
Original Assignee
MAN B&W Diesel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Priority to DE4018252A priority Critical patent/DE4018252A1/de
Publication of DE4018252A1 publication Critical patent/DE4018252A1/de
Application granted granted Critical
Publication of DE4018252C2 publication Critical patent/DE4018252C2/de
Granted legal-status Critical Current

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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
DE4018252A 1990-06-07 1990-06-07 Oelgekuehlter kolben Granted DE4018252A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4018252A DE4018252A1 (de) 1990-06-07 1990-06-07 Oelgekuehlter kolben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018252A DE4018252A1 (de) 1990-06-07 1990-06-07 Oelgekuehlter kolben

Publications (2)

Publication Number Publication Date
DE4018252A1 true DE4018252A1 (de) 1991-12-12
DE4018252C2 DE4018252C2 (enrdf_load_stackoverflow) 1993-03-18

Family

ID=6407966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4018252A Granted DE4018252A1 (de) 1990-06-07 1990-06-07 Oelgekuehlter kolben

Country Status (1)

Country Link
DE (1) DE4018252A1 (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086133A1 (de) * 2000-05-05 2001-11-15 Mahle Gmbh Verbrennungsmotor mit einem gebauten kolben
WO2007110056A1 (de) * 2006-03-25 2007-10-04 Mahle International Gmbh Kolben für einen verbrennungsmotor
WO2013004215A1 (de) * 2011-07-05 2013-01-10 Mahle International Gmbh Kolben für einen verbrennungsmotor
DE102011110794A1 (de) 2011-08-22 2013-02-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
CN103388537A (zh) * 2012-05-11 2013-11-13 曼柴油机和涡轮机欧洲股份公司 内燃机活塞
DE102012208090A1 (de) * 2012-05-15 2013-11-21 Man Diesel & Turbo Se Kolben einer Brennkraftmaschine
CN103982318A (zh) * 2013-02-11 2014-08-13 曼柴油机和涡轮机欧洲股份公司 内燃机的活塞
WO2014198891A1 (de) * 2013-06-14 2014-12-18 Ks Kolbenschmidt Gmbh Gleitschuh für einen kolben zum einsatz in brennkraftmaschinen
DE102016001926A1 (de) * 2016-02-18 2017-08-24 Man Truck & Bus Ag Kolben für eine Hubkolben-Verbrennungskraftmaschine
CN112443418A (zh) * 2019-08-27 2021-03-05 曼恩能源方案有限公司 内燃发动机的活塞
DE102019219614A1 (de) * 2019-12-13 2021-06-17 Mahle International Gmbh Kolben für eine Brennkraftmaschine
US11162453B2 (en) 2016-05-04 2021-11-02 Ks Kolbenschmidt Gmbh Piston

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021133609B3 (de) 2021-12-17 2023-02-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kolben mit funktionsoptimierten Kolbenkühlung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403624A1 (de) * 1984-02-02 1985-08-08 Kolbenschmidt AG, 7107 Neckarsulm Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
DE3518721A1 (de) * 1985-05-24 1986-11-27 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben einer brennkraftmaschine
DE3702694C1 (en) * 1987-01-30 1988-04-21 Mahle Gmbh Oil-cooled piston for internal combustion engines, especially for diesel engines
JPH06217347A (ja) * 1992-11-30 1994-08-05 Sanyo Electric Co Ltd 立体映像表示システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403624A1 (de) * 1984-02-02 1985-08-08 Kolbenschmidt AG, 7107 Neckarsulm Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
DE3518721A1 (de) * 1985-05-24 1986-11-27 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben einer brennkraftmaschine
DE3702694C1 (en) * 1987-01-30 1988-04-21 Mahle Gmbh Oil-cooled piston for internal combustion engines, especially for diesel engines
JPH06217347A (ja) * 1992-11-30 1994-08-05 Sanyo Electric Co Ltd 立体映像表示システム

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086133A1 (de) * 2000-05-05 2001-11-15 Mahle Gmbh Verbrennungsmotor mit einem gebauten kolben
US6829977B2 (en) 2000-05-05 2004-12-14 Mahle Gmbh Combustion engine with a built-up piston
KR100754536B1 (ko) * 2000-05-05 2007-09-04 말레 게엠베하 조립 피스톤을 구비하는 내연 기관
WO2007110056A1 (de) * 2006-03-25 2007-10-04 Mahle International Gmbh Kolben für einen verbrennungsmotor
US8065984B2 (en) 2006-03-25 2011-11-29 Mahle International Gmbh Piston for internal combustion engine
WO2013004215A1 (de) * 2011-07-05 2013-01-10 Mahle International Gmbh Kolben für einen verbrennungsmotor
CN103649509B (zh) * 2011-07-05 2019-10-15 马勒国际公司 内燃机活塞
CN103649509A (zh) * 2011-07-05 2014-03-19 马勒国际公司 内燃机活塞
US9109530B2 (en) 2011-07-05 2015-08-18 Mahle International Gmbh Piston for an internal combustion engine
DE102011110794A1 (de) 2011-08-22 2013-02-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
CN103388537A (zh) * 2012-05-11 2013-11-13 曼柴油机和涡轮机欧洲股份公司 内燃机活塞
JP2015514182A (ja) * 2012-05-15 2015-05-18 マン・ディーゼル・アンド・ターボ・エスイー 内燃機関のピストン
DE102012208090A1 (de) * 2012-05-15 2013-11-21 Man Diesel & Turbo Se Kolben einer Brennkraftmaschine
DE102012208090B4 (de) 2012-05-15 2022-03-24 Man Energy Solutions Se Kolben einer Brennkraftmaschine
DE102013002232B4 (de) 2013-02-11 2022-11-17 Man Energy Solutions Se Kolben einer Brennkraftmaschine
DE102013002232A1 (de) * 2013-02-11 2014-08-14 Man Diesel & Turbo Se Kolben einer Brennkraftmaschine
CN103982318A (zh) * 2013-02-11 2014-08-13 曼柴油机和涡轮机欧洲股份公司 内燃机的活塞
KR20140101685A (ko) * 2013-02-11 2014-08-20 만 디젤 앤 터보 에스이 내연기관의 피스톤
KR102087200B1 (ko) 2013-02-11 2020-03-10 만 에너지 솔루션즈 에스이 내연기관의 피스톤
CN105283656A (zh) * 2013-06-14 2016-01-27 Ks科尔本施密特有限公司 用于使用在内燃机中的活塞的滑靴
CN105283656B (zh) * 2013-06-14 2019-01-15 Ks科尔本施密特有限公司 用于使用在内燃机中的活塞的滑靴
US10047694B2 (en) 2013-06-14 2018-08-14 Ks Kolbenschmidt Gmbh Slide shoe for a piston for use in internal combustion engines
EP3008318B1 (de) * 2013-06-14 2022-11-02 KS Kolbenschmidt GmbH Gleitschuh für einen kolben zum einsatz in brennkraftmaschinen
WO2014198891A1 (de) * 2013-06-14 2014-12-18 Ks Kolbenschmidt Gmbh Gleitschuh für einen kolben zum einsatz in brennkraftmaschinen
US10502158B2 (en) 2016-02-18 2019-12-10 Man Truck & Bus Ag Piston for a reciprocating-piston internal combustion engine
DE102016001926A1 (de) * 2016-02-18 2017-08-24 Man Truck & Bus Ag Kolben für eine Hubkolben-Verbrennungskraftmaschine
US11162453B2 (en) 2016-05-04 2021-11-02 Ks Kolbenschmidt Gmbh Piston
CN112443418A (zh) * 2019-08-27 2021-03-05 曼恩能源方案有限公司 内燃发动机的活塞
CN112443418B (zh) * 2019-08-27 2024-05-17 曼恩能源方案有限公司 内燃发动机的活塞
DE102019219614A1 (de) * 2019-12-13 2021-06-17 Mahle International Gmbh Kolben für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE4018252C2 (enrdf_load_stackoverflow) 1993-03-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee