FI67131C - Kolv foer en maskin med fram- och aotergaoende kolvar saerskilt foer en foerbraenningsmotor - Google Patents

Kolv foer en maskin med fram- och aotergaoende kolvar saerskilt foer en foerbraenningsmotor Download PDF

Info

Publication number
FI67131C
FI67131C FI811624A FI811624A FI67131C FI 67131 C FI67131 C FI 67131C FI 811624 A FI811624 A FI 811624A FI 811624 A FI811624 A FI 811624A FI 67131 C FI67131 C FI 67131C
Authority
FI
Finland
Prior art keywords
piston
pin
head
cavity
jacket
Prior art date
Application number
FI811624A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI67131B (fi
FI811624L (fi
Inventor
Bernard Munoz
Eric Tavenne
Original Assignee
Semt
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 Semt filed Critical Semt
Publication of FI811624L publication Critical patent/FI811624L/fi
Publication of FI67131B publication Critical patent/FI67131B/fi
Application granted granted Critical
Publication of FI67131C publication Critical patent/FI67131C/fi

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)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (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)
FI811624A 1980-05-30 1981-05-27 Kolv foer en maskin med fram- och aotergaoende kolvar saerskilt foer en foerbraenningsmotor FI67131C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8012148 1980-05-30
FR8012148A FR2483521A1 (fr) 1980-05-30 1980-05-30 Piston de machine a pistons alternatifs, notamment de moteur a combustion interne

Publications (3)

Publication Number Publication Date
FI811624L FI811624L (fi) 1981-12-01
FI67131B FI67131B (fi) 1984-09-28
FI67131C true FI67131C (fi) 1985-01-10

Family

ID=9242568

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811624A FI67131C (fi) 1980-05-30 1981-05-27 Kolv foer en maskin med fram- och aotergaoende kolvar saerskilt foer en foerbraenningsmotor

Country Status (18)

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

Families Citing this family (25)

* 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
US5307732A (en) * 1991-11-29 1994-05-03 Caterpillar Inc. Piston assembly having a wrist pin bolted therein
DK0747591T3 (da) * 1995-06-07 1999-12-06 Wortsilo Nsd Schweiz Ag Væskekølet stempel til en stempelforbrændingsmotor
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
EP2817501B1 (en) * 2012-02-20 2019-03-20 Tenneco Inc. Piston assembly for internal combustion engine
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

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 (cs) 1975-07-24 1978-01-31 Sulzer Ag
JPS535963U (cs) * 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
FR2483521B1 (cs) 1983-08-19
DK155892B (da) 1989-05-29
EP0041416A1 (fr) 1981-12-09
NO157390C (no) 1988-03-09
NO811816L (no) 1981-12-01
DD159190A5 (de) 1983-02-23
JPS5720536A (en) 1982-02-03
US4363293A (en) 1982-12-14
PL231374A1 (cs) 1981-12-23
SU1102490A3 (ru) 1984-07-07
CS244413B2 (en) 1986-07-17
FI67131B (fi) 1984-09-28
IN155862B (cs) 1985-03-16
DK237881A (da) 1981-12-01
BR8103244A (pt) 1982-02-16
YU137681A (en) 1983-10-31
FR2483521A1 (fr) 1981-12-04
ES501771A0 (es) 1982-02-16
AU6991081A (en) 1981-12-03
EP0041416B1 (fr) 1984-06-13
FI811624L (fi) 1981-12-01
PL133594B1 (en) 1985-06-29
ES8202913A1 (es) 1982-02-16
YU43232B (en) 1989-06-30
KR830005476A (ko) 1983-08-20
DK155892C (da) 1989-10-16
DE3164126D1 (en) 1984-07-19

Similar Documents

Publication Publication Date Title
FI67131C (fi) Kolv foer en maskin med fram- och aotergaoende kolvar saerskilt foer en foerbraenningsmotor
FI80950B (fi) Speciellt foer en foerbraenningsmotor avsedd kolv.
US4013057A (en) Piston assembly
US4180027A (en) Two-piece oil-cooled piston
KR100971562B1 (ko) 디젤엔진용 밀폐형 오일 갤러리 피스톤 및 디젤엔진용 밀폐형 오일 갤러리 피스톤의 제조방법
FI57302C (fi) Kolv foer foerbraenningsmotor
FI102559B (fi) Polttomoottorin mäntäyksikkö
US3930472A (en) Composite oil-cooled piston for an internal combustion engine
US4593660A (en) Piston drive for use in diesel engines or the like
FI79888B (fi) Oljekyld, flerdelad plungerkolv foer slagkolvsfoerbraenningsmotor.
US4428330A (en) Piston for internal combustion engines
US4050360A (en) Oil damped piston
US8776670B2 (en) Piston assembly
US4753201A (en) Crankshaft supporting structure for multicylinder internal combustion engines
KR890002918B1 (ko) 다기통 내연기관에 있어서의 크랭크축 윤활장치
US4644853A (en) Piston and bearing assemblies
US4207808A (en) Piston for reciprocating internal combustion engines, typically diesel engines
US6070562A (en) Engine block for a multi-cylinder internal combustion engine
US2865348A (en) Piston
KR20020093129A (ko) 조립된 피스톤을 가지는 내연기관
FI120947B (fi) Männän ja kiertokangen käsittävä polttomoottorikoneen käyttökoneisto
FI66239B (fi) Maskin utfoerande en raetlinjig roerelse
FI73789B (fi) Hydraulisk motor.
US4370951A (en) Liquid cooled multi-cylinder internal combustion engine
US3206108A (en) Rotary piston internal combustion engine

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SOCIETE D ETUDES DE MACHINES THERMIQUES-