ES8202913A1 - Piston de maquina de pistones alternativos principalmente para motor de combustion interna - Google Patents

Piston de maquina de pistones alternativos principalmente para motor de combustion interna

Info

Publication number
ES8202913A1
ES8202913A1 ES501771A ES501771A ES8202913A1 ES 8202913 A1 ES8202913 A1 ES 8202913A1 ES 501771 A ES501771 A ES 501771A ES 501771 A ES501771 A ES 501771A ES 8202913 A1 ES8202913 A1 ES 8202913A1
Authority
ES
Spain
Prior art keywords
skirt
combustion engine
internal combustion
piston
machine piston
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
Application number
ES501771A
Other languages
English (en)
Other versions
ES501771A0 (es
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.)
Everllence France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Publication of ES501771A0 publication Critical patent/ES501771A0/es
Publication of ES8202913A1 publication Critical patent/ES8202913A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/10—Cooling by flow of coolant through 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
    • F02F3/225—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid the liquid being directed into blind holes
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PISTON DEL TIPO ARTICULADO POR UN EJE DE PISTON AL PIE DE BIELA, PARA MAQUINA DE PISTONES ALTERNATIVOS. LO CONSTITUYEN DOS PIEZAS ENSAMBLADAS ENTRE SI QUE FORMAN LA CABEZA (2) Y LA FALDA (3) DEL PISTON, UN VACIO CENTRAL (5) QUE FORMA UNA PARTE DE UNA CAMARA DE ENFRIAMIENTO, SIENDO LA OTRA PARTE DE LA CAMARA, UN VACIO (9) DE LA SUPERFICIE DE EXTREMIDAD ADYACENTE DE LA PARTE CENTAL DE LA FALDA. LA PARTE CENTRAL DE LA FALDA ESTA FORMADA POR UN RESALTE VACIO (8) CILINDRICO EMPALMADO POR MEDIO DE UNA CORONA ANULAR (12) A LA SUPERFICIE CILINDRICA PERIFERICA (11) DE LA FALDA. LA PARTE SUPERIOR DE LA CORONA FORMA LA SUPERFICIE DE UNION ENTRA LA FALDA Y LA CABEZA DEL PISTO
ES501771A 1980-05-30 1981-04-29 Piston de maquina de pistones alternativos principalmente para motor de combustion interna Expired ES8202913A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012148A FR2483521A1 (fr) 1980-05-30 1980-05-30 Piston de machine a pistons alternatifs, notamment de moteur a combustion interne

Publications (2)

Publication Number Publication Date
ES501771A0 ES501771A0 (es) 1982-02-16
ES8202913A1 true ES8202913A1 (es) 1982-02-16

Family

ID=9242568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501771A Expired ES8202913A1 (es) 1980-05-30 1981-04-29 Piston de maquina de pistones alternativos principalmente para motor de combustion interna

Country Status (18)

Country Link
US (1) US4363293A (es)
EP (1) EP0041416B1 (es)
JP (1) JPS5720536A (es)
KR (1) KR830005476A (es)
AU (1) AU6991081A (es)
BR (1) BR8103244A (es)
CS (1) CS244413B2 (es)
DD (1) DD159190A5 (es)
DE (1) DE3164126D1 (es)
DK (1) DK155892C (es)
ES (1) ES8202913A1 (es)
FI (1) FI67131C (es)
FR (1) FR2483521A1 (es)
IN (1) IN155862B (es)
NO (1) NO157390C (es)
PL (1) PL133594B1 (es)
SU (1) SU1102490A3 (es)
YU (1) YU43232B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483521A1 (fr) * 1980-05-30 1981-12-04 Semt Piston de machine a pistons alternatifs, notamment de moteur a combustion interne
FR2527728A1 (fr) * 1982-05-28 1983-12-02 Semt Axe de piston et piston, notamment pour moteur a combustion interne, equipe dudit axe
FR2575227B1 (fr) * 1984-12-20 1988-12-23 Semt Piston a structure allegee, notamment pour un moteur a combustion interne
DE3511853C1 (de) * 1985-03-30 1986-08-28 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine
DE3709969A1 (de) * 1987-03-26 1988-10-06 Kolbenschmidt Ag Kolben mit fluessigkeitskuehlung
DE3842321A1 (de) * 1988-12-16 1990-06-21 Kolbenschmidt Ag Kolben mit oelkuehlung fuer brennkraftmaschinen
US5046930A (en) * 1990-01-18 1991-09-10 Tecumseh Products Company Connecting rod cooling and lubrication
JPH06504350A (ja) * 1991-11-29 1994-05-19 キャタピラー インコーポレイテッド 内部にボルト止めされたピストンピンを有するピストン組立体
DE59506589D1 (de) * 1995-06-07 1999-09-16 Waertsilae Nsd Schweiz Ag Flüssigkeitsgekühlter Kolben für eine Hubkolbenbrennkraftmaschine
JP2001349246A (ja) * 2000-06-07 2001-12-21 Honda Motor Co Ltd 内燃機関用ピストン
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
US6840156B1 (en) * 2003-06-24 2005-01-11 General Motors Corporation Piston with cast-in undercrown pins for increased heat dissipation
US20110073061A1 (en) * 2009-09-28 2011-03-31 Jeungsuck Chae Pistons with a rough surface
KR102051163B1 (ko) * 2012-02-20 2019-12-02 테네코 인코퍼레이티드 내연 엔진용 피스톤 어셈블리
CN104797803B (zh) 2012-09-27 2018-02-02 费德罗-莫格尔公司 压缩高度减小的活塞以及活塞总成及其构造方法
CN103032196B (zh) * 2012-12-21 2014-09-24 中国兵器工业集团第七0研究所 一种活塞销内置的组合活塞
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
US10184422B2 (en) * 2014-12-30 2019-01-22 Tenneco Inc. Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
RU2635013C1 (ru) * 2017-01-10 2017-11-08 Анатолий Александрович Рыбаков Способ охлаждения поршня двухтактного двигателя с внешней камерой сгорания
RU2660236C1 (ru) * 2017-08-07 2018-07-05 Анатолий Александрович Рыбаков Способ смазки пары трения цилиндр-поршень и охлаждения поршня тепловой машины внешнего сгорания с линейным электрогенератором
US20190301606A1 (en) * 2018-03-30 2019-10-03 Federal-Mogul Llc Lubrication feature for pin of two stroke piston assembly
CN108757208B (zh) * 2018-08-01 2020-01-14 广西玉柴机器股份有限公司 螺线管顶置密绕闭式循环冷却活塞连杆组
US10704491B2 (en) 2018-10-11 2020-07-07 Tenneco Inc. Piston cooling gallery shaping to reduce piston temperature
CN109681341A (zh) * 2019-02-15 2019-04-26 广西玉柴机器股份有限公司 燃气发动机活塞
US12385447B2 (en) * 2023-02-13 2025-08-12 Cummins Inc. Lubrication system for a pin joint of an engine piston, an engine piston, and a method of lubricating a pin joint of an engine piston
WO2026068735A1 (en) 2024-09-26 2026-04-02 Geschke Stephan Multipart piston

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776273A (en) 1954-02-23 1957-06-05 Ruston & Hornsby Ltd Improvements in or relating to pistons for internal combustion engines
DE1112858B (de) * 1958-06-10 1961-08-17 Kloeckner Humboldt Deutz Ag OElgekuehlter Arbeitskolben fuer Brennkraftmaschinen
FR1484865A (fr) * 1966-06-10 1967-06-16 Mirrlees Nat Ltd Perfectionnements aux pistons pour moteurs à combustion interne à allumage par compression
DE1301677B (de) * 1967-08-16 1969-08-21 Mahle Kg Triebwerk, insbesondere fuer Brennkraftmaschinen
US3789743A (en) * 1972-02-28 1974-02-05 Gen Motors Corp Eccentric pin bearing
DE2348870A1 (de) * 1973-09-28 1975-04-10 Maschf Augsburg Nuernberg Ag Mehrteiliger kolben fuer brennkraftmaschinen, insbesondere grossdieselmotoren
US4005686A (en) * 1975-06-26 1977-02-01 J. Wizemann & Co. Piston-pin for liquid cooled pistons
DE2530736C3 (de) * 1975-07-10 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Thermisch belastetes Bauteil einer Brennkraftmaschine mit einer heißen Wand
CH594818A5 (es) * 1975-07-24 1978-01-31 Sulzer Ag
JPS535963U (es) * 1976-07-01 1978-01-19
DE2730071A1 (de) * 1977-07-02 1979-01-04 Maschf Augsburg Nuernberg Ag Mehrteiliger kolben fuer brennkraftmaschinen
JPS5447937A (en) * 1977-09-24 1979-04-16 Izumi Jidoushiya Kougiyou Kk Builttup piston for cooling
FR2483521A1 (fr) * 1980-05-30 1981-12-04 Semt Piston de machine a pistons alternatifs, notamment de moteur a combustion interne
JPH056281A (ja) * 1990-10-04 1993-01-14 Nec Corp 情報処理装置

Also Published As

Publication number Publication date
NO157390B (no) 1987-11-30
SU1102490A3 (ru) 1984-07-07
IN155862B (es) 1985-03-16
JPS5720536A (en) 1982-02-03
PL133594B1 (en) 1985-06-29
EP0041416A1 (fr) 1981-12-09
DK237881A (da) 1981-12-01
DE3164126D1 (en) 1984-07-19
NO811816L (no) 1981-12-01
DD159190A5 (de) 1983-02-23
FR2483521A1 (fr) 1981-12-04
KR830005476A (ko) 1983-08-20
DK155892B (da) 1989-05-29
AU6991081A (en) 1981-12-03
YU137681A (en) 1983-10-31
FI811624L (fi) 1981-12-01
PL231374A1 (es) 1981-12-23
DK155892C (da) 1989-10-16
FI67131B (fi) 1984-09-28
NO157390C (no) 1988-03-09
ES501771A0 (es) 1982-02-16
US4363293A (en) 1982-12-14
FR2483521B1 (es) 1983-08-19
YU43232B (en) 1989-06-30
CS244413B2 (en) 1986-07-17
FI67131C (fi) 1985-01-10
BR8103244A (pt) 1982-02-16
EP0041416B1 (fr) 1984-06-13

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