IT1095829B - Pistone costruito,raffreddato a liquido,per motori endotermici - Google Patents

Pistone costruito,raffreddato a liquido,per motori endotermici

Info

Publication number
IT1095829B
IT1095829B IT7823578A IT2357878A IT1095829B IT 1095829 B IT1095829 B IT 1095829B IT 7823578 A IT7823578 A IT 7823578A IT 2357878 A IT2357878 A IT 2357878A IT 1095829 B IT1095829 B IT 1095829B
Authority
IT
Italy
Prior art keywords
liquid cooled
built piston
endothermal engines
endothermal
engines
Prior art date
Application number
IT7823578A
Other languages
English (en)
Other versions
IT7823578A0 (it
Original Assignee
Schmidt Gmbh Karl
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 Schmidt Gmbh Karl filed Critical Schmidt Gmbh Karl
Publication of IT7823578A0 publication Critical patent/IT7823578A0/it
Priority to BR7908225A priority Critical patent/BR7908225A/pt
Priority to AR27933879A priority patent/AR219649A1/es
Application granted granted Critical
Publication of IT1095829B publication Critical patent/IT1095829B/it

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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

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)
IT7823578A 1977-05-25 1978-05-19 Pistone costruito,raffreddato a liquido,per motori endotermici IT1095829B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR7908225A BR7908225A (pt) 1978-05-19 1979-12-17 Peca de protecao para dispositivos de controle de botao de aperto
AR27933879A AR219649A1 (es) 1978-05-19 1979-12-18 Elemento de proteccion para dispositivos de mando con pulsador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2723619A DE2723619C2 (de) 1977-05-25 1977-05-25 Mehrteiliger, flüssigkeitsgekühlter Kolben für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT7823578A0 IT7823578A0 (it) 1978-05-19
IT1095829B true IT1095829B (it) 1985-08-17

Family

ID=6009837

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7823578A IT1095829B (it) 1977-05-25 1978-05-19 Pistone costruito,raffreddato a liquido,per motori endotermici

Country Status (6)

Country Link
US (1) US4175502A (it)
JP (1) JPS53146044A (it)
DE (1) DE2723619C2 (it)
FR (1) FR2392238A1 (it)
GB (1) GB1584328A (it)
IT (1) IT1095829B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832970A1 (de) * 1978-07-27 1980-02-07 Schmidt Gmbh Karl Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
US4286505A (en) * 1979-04-23 1981-09-01 Caterpillar Tractor Co. Oil cooled piston
DE2965895D1 (en) * 1979-04-23 1983-08-25 Caterpillar Tractor Co Oil cooled piston
DE3008330A1 (de) * 1980-03-05 1981-09-17 Karl Schmidt Gmbh, 7107 Neckarsulm Fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
DE3403624A1 (de) * 1984-02-02 1985-08-08 Kolbenschmidt AG, 7107 Neckarsulm Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
EP1222364B2 (en) 1999-10-08 2018-03-28 Federal-Mogul Corporation Dual gallery piston
US6532913B1 (en) 2001-11-27 2003-03-18 Caterpillar Inc Piston cooling fin
DE10221561A1 (de) 2002-05-15 2004-01-08 Mahle Gmbh Gekühlter Kolben für einen Verbrennungsmotor
US7299772B1 (en) * 2006-06-22 2007-11-27 Caterpillar Inc. Cooling gallery fan assembly for a piston
KR20120016073A (ko) * 2009-04-10 2012-02-22 페더럴-모걸 코오포레이숀 크라운 냉각 제트를 가진 피스톤
US8065985B2 (en) * 2009-05-04 2011-11-29 Federal-Mogul Corporation Piston having a central cooling gallery with a contoured flange
WO2011097205A2 (en) * 2010-02-03 2011-08-11 Federal-Mogul Corporation Piston with central cooling gallery cooling feature
WO2012023970A2 (en) * 2010-08-16 2012-02-23 Achates Power, Inc. Piston constructions for opposed-piston engines
DE102011119527A1 (de) * 2011-11-26 2013-05-29 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
US9404439B2 (en) * 2012-10-12 2016-08-02 Mahle International Gmbh Piston with cooling gallery and cooling gallery fins
US9470136B2 (en) 2014-03-06 2016-10-18 Achates Power, Inc. Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine
KR20170107478A (ko) * 2015-01-30 2017-09-25 페더럴-모걸 엘엘씨 냉각 갤러리용 냉각 인서트를 보유한 피스톤 및 그 제조 방법
JP6384518B2 (ja) * 2016-05-25 2018-09-05 マツダ株式会社 内燃機関用ピストン
US11067033B2 (en) 2017-05-17 2021-07-20 Tenneco Inc. Dual gallery steel piston
US10591059B2 (en) 2018-06-05 2020-03-17 Mahle International Gmbh Piston with cooling oil diverter
DE102019133115A1 (de) 2019-12-05 2021-06-10 Ford Global Technologies Llc Luftansaugvorrichtung einer Hubkolbenbrennkraftmaschine
US11326549B2 (en) 2020-01-21 2022-05-10 Ford Global Technologies, Llc 218-0266 volcano-shaped inlet of piston oil-cooling gallery
CN116710646A (zh) 2020-12-03 2023-09-05 康明斯公司 活塞、气缸体组件和冷却方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE289403C (it) *
US1187737A (en) * 1913-04-25 1916-06-20 Frank A Dayton Internal-combustion engine.
US1547687A (en) * 1922-07-07 1925-07-28 Fried Krupp Germaniawerft Ag Cooled composite piston for internal-combustion engines
DE391944C (de) * 1923-03-10 1924-03-13 Viktor Rembold Dr Ing Kuehleinrichtung von Kolben fuer Verbrennungskraftmaschinen
GB248844A (en) * 1924-12-12 1926-03-12 Richardsons Westgarth & Co Improvements in and relating to pistons for internal combustion engines
FR670034A (fr) * 1928-07-12 1929-11-23 Perfectionnements aux moteurs à explosion
GB493126A (en) * 1936-07-23 1938-09-30 Louis Birkigt Improvements in and relating to liquid circulating means
DE711846C (de) * 1938-08-14 1941-10-08 Argus Motoren Ges M B H Kuehleinrichtung fuer Kolbenringe von Kolben fuer Brennkraftmaschinen
GB718612A (en) * 1951-11-13 1954-11-17 Specialloid Ltd Liquid cooled piston
FR1122776A (fr) * 1954-05-14 1956-09-12 Sulzer Ag Refroidissement du piston d'un moteur
GB779575A (en) * 1954-12-09 1957-07-24 Fur Unternehmungen Der Eisen U Piston for internal combustion engines, particularly two-stroke engines
DE1040842B (de) * 1955-08-22 1958-10-09 Ricardo & Co Engineers Brennkraftmaschinenkolben
US3136306A (en) * 1961-04-20 1964-06-09 Stevens Inst Technology Piston for a high performance internal combustion engine
US3314402A (en) * 1965-06-03 1967-04-18 Rostock Dieselmotoren Apparatus for cooling a piston
FR1460906A (fr) * 1965-10-22 1966-03-04 Perfectionnements apportés aux pistons comportant un circuit de refroidissement intérieur et à leurs procédés de fabrication
FR1531024A (fr) * 1966-07-12 1968-06-28 Burmeister & Wains Mot Mask Perfectionnements relatifs aux pistons en particulier pour moteurs à combustion interne
US3465651A (en) * 1968-02-13 1969-09-09 Alco Products Inc Composite pistons
NL6815749A (it) * 1968-11-05 1970-05-08
FR2127040A5 (it) * 1971-01-19 1972-10-13 Semt
DE2424882C2 (de) * 1974-05-22 1983-10-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Kolben für Hubkolben-Brennkraftmaschinen

Also Published As

Publication number Publication date
FR2392238B1 (it) 1980-09-19
US4175502A (en) 1979-11-27
FR2392238A1 (fr) 1978-12-22
IT7823578A0 (it) 1978-05-19
GB1584328A (en) 1981-02-11
JPS53146044A (en) 1978-12-19
DE2723619A1 (de) 1978-11-30
DE2723619C2 (de) 1984-10-04

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