[go: up one dir, main page]

FR2333962A1 - Piston pour moteur a combustion interne - Google Patents

Piston pour moteur a combustion interne

Info

Publication number
FR2333962A1
FR2333962A1 FR7609020A FR7609020A FR2333962A1 FR 2333962 A1 FR2333962 A1 FR 2333962A1 FR 7609020 A FR7609020 A FR 7609020A FR 7609020 A FR7609020 A FR 7609020A FR 2333962 A1 FR2333962 A1 FR 2333962A1
Authority
FR
France
Prior art keywords
piston
wall
combustion engine
internal combustion
portions
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.)
Withdrawn
Application number
FR7609020A
Other languages
English (en)
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.)
Kioritz Corp
Original Assignee
Kyoritsu Noki Co Ltd
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
Priority claimed from JP14222975A external-priority patent/JPS5266126A/ja
Priority claimed from JP753676A external-priority patent/JPS5292034A/ja
Application filed by Kyoritsu Noki Co Ltd filed Critical Kyoritsu Noki Co Ltd
Publication of FR2333962A1 publication Critical patent/FR2333962A1/fr
Withdrawn legal-status Critical Current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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
    • 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
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P2003/2278—Heat pipes
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR7609020A 1975-12-01 1976-03-29 Piston pour moteur a combustion interne Withdrawn FR2333962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14222975A JPS5266126A (en) 1975-12-01 1975-12-01 Piston for engine
JP753676A JPS5292034A (en) 1976-01-28 1976-01-28 Piston for engine

Publications (1)

Publication Number Publication Date
FR2333962A1 true FR2333962A1 (fr) 1977-07-01

Family

ID=26341852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609020A Withdrawn FR2333962A1 (fr) 1975-12-01 1976-03-29 Piston pour moteur a combustion interne

Country Status (3)

Country Link
DE (1) DE2613059A1 (fr)
FR (1) FR2333962A1 (fr)
IT (1) IT1057365B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086284A1 (fr) * 1982-02-13 1983-08-24 KOLBENSCHMIDT Aktiengesellschaft Piston pour un moteur à combustion interne fonctionnant à l'huile lourde
WO2006000899A1 (fr) * 2004-06-28 2006-01-05 Ford Global Technologies, Llc. Piston refroidi au sodium pour moteur a piston libre
WO2013167103A3 (fr) * 2012-05-05 2014-02-13 Mahle International Gmbh Piston pour un moteur à combustion interne
US8899208B2 (en) 2010-12-18 2014-12-02 Mahle International Gmbh Internal combustion engine piston having axially extending cooling bores
WO2016164873A1 (fr) * 2015-04-09 2016-10-13 Federal-Mogul Corporation Configuration de piston à refroidissement sans huile (zoc) incorporant une technologie de tuyau de chaleur
WO2017042356A1 (fr) * 2015-09-11 2017-03-16 Ks Kolbenschmidt Gmbh Refroidissement d'un piston à l'aide de petits tubes remplis de sodium
US9765728B2 (en) 2012-08-31 2017-09-19 Mahle International Gmbh Piston for an internal combustion engine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038946A1 (de) * 2004-08-11 2006-02-23 Mahle International Gmbh Kühlkanalkolben für einen Verbrennungsmotor mit Wärmerohren
US8839749B2 (en) 2011-06-07 2014-09-23 Mahle Koenig Kommanditgesellschaft Gmbh & Co. Kg Piston having a hollow cooling space defined in a mantle wall
AT511503B1 (de) * 2011-06-07 2013-06-15 Mahle Koenig Kommanditgesellschaft Gmbh & Co Kg Kolben
DE102011113800A1 (de) * 2011-09-20 2013-03-21 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
US10753310B2 (en) 2012-02-10 2020-08-25 Tenneco Inc. Piston with enhanced cooling gallery
DE102012009030A1 (de) * 2012-05-05 2013-11-07 Mahle International Gmbh Anordnung aus einem Kolben und einem Kurbelgehäuse für einen Verbrennungsmotor
DE102012017218A1 (de) * 2012-08-31 2014-03-20 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102012022906A1 (de) * 2012-11-23 2014-05-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102013002895B4 (de) 2013-02-20 2022-05-19 Mercedes-Benz Group AG Kolben für eine Hubkolben-Verbrennungskraftmaschine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086284A1 (fr) * 1982-02-13 1983-08-24 KOLBENSCHMIDT Aktiengesellschaft Piston pour un moteur à combustion interne fonctionnant à l'huile lourde
WO2006000899A1 (fr) * 2004-06-28 2006-01-05 Ford Global Technologies, Llc. Piston refroidi au sodium pour moteur a piston libre
CN100529376C (zh) * 2004-06-28 2009-08-19 福特全球技术公司 用于发动机的圆柱燃烧缸的活塞总成和自由活塞发动机
US8899208B2 (en) 2010-12-18 2014-12-02 Mahle International Gmbh Internal combustion engine piston having axially extending cooling bores
WO2013167103A3 (fr) * 2012-05-05 2014-02-13 Mahle International Gmbh Piston pour un moteur à combustion interne
US9494106B2 (en) 2012-05-05 2016-11-15 Mahle International Gmbh Piston for an internal combustion engine
US9765728B2 (en) 2012-08-31 2017-09-19 Mahle International Gmbh Piston for an internal combustion engine
WO2016164873A1 (fr) * 2015-04-09 2016-10-13 Federal-Mogul Corporation Configuration de piston à refroidissement sans huile (zoc) incorporant une technologie de tuyau de chaleur
CN107980079A (zh) * 2015-04-09 2018-05-01 费德罗-莫格尔有限责任公司 合并有热管技术的零油冷却（zoc）活塞的设计
US10202936B2 (en) 2015-04-09 2019-02-12 Tenneco Inc. Zero oil cooled (ZOC) piston incorporating heat pipe technology
WO2017042356A1 (fr) * 2015-09-11 2017-03-16 Ks Kolbenschmidt Gmbh Refroidissement d'un piston à l'aide de petits tubes remplis de sodium
US10787990B2 (en) 2015-09-11 2020-09-29 Ks Kolbenschmidt Gmbh Cooling of a piston by means of sodium-filled tubes

Also Published As

Publication number Publication date
IT1057365B (it) 1982-03-10
DE2613059A1 (de) 1977-06-08

Similar Documents

Publication Publication Date Title
FR2333962A1 (fr) Piston pour moteur a combustion interne
JPS52104613A (en) Supercharged two stroke internal combustion engine
JPS5564126A (en) Internal combustion engine with low compression ratio and reciprocating piston
CH526041A (fr) Piston en fonte à graphite sphéroïdal pour moteur à combustion interne
JPS55146230A (en) Twoocycle internal combustion engine with compression in crankcase
IT1064342B (it) Stantuffo di cilindro con camera di combustione nella testata per motore a combustione interna,e relativo motore a combustione interna
JPS5331008A (en) Multi cylinder reciprocating piston internal combustion engine
GB1544012A (en) Internal combustion engine with an auxiliary combustion chamber
JPS54126809A (en) Reciprocating piston type internal combustion engine
FR2323020A1 (fr) Moteur a combustion interne a pistons alternatifs, refroidi par de l'eau
ES460179A1 (es) Perfeccionamientos en motores de combustion interna de movi-miento alternativo.
FR2343892A1 (fr) Moteur a combustion interne refroidi a l'eau avec piston a course alternative
JPS5447913A (en) Diesel cycle internal combustion engine with precombustion chamber
ES472584A1 (es) Perfeccionamientos en los motores de combustion refrigeradospor aire para reducir el ruido
FR2312646A1 (fr) Moteur a combustion interne comprenant des pistons du type a cavite
GB2031513B (en) Internal combustion engine with two pre-combustion chambers in series
JPS5436413A (en) Piston for internal combustion engine
FR1217467A (fr) Chambre de combustion sur piston pour moteurs à combustion interne à injection à auto-allumage et à compression d'air
JPS54147310A (en) Sub-chamber type diesel engine
GB2106592B (en) Spark-ignition engine with an eccentric piston combustion chamber
JPS54138915A (en) Internal combustion engine equipped with sub-chamber
JPS5328802A (en) Internal combustion engines or pumps provided with pistons of circular motion in doughnutttype cylinder
SU498455A1 (ru) Поршнева холодильно-газова машина
SU457811A1 (ru) Нейтрализатор отработавших газов двигател внутреннего сгорани
JPS51143118A (en) Cylinder for internal combustion engines

Legal Events

Date Code Title Description
ST Notification of lapse