MX2018002870A - Piston de dos partes que tiene un canal de refrigeracion abierto. - Google Patents

Piston de dos partes que tiene un canal de refrigeracion abierto.

Info

Publication number
MX2018002870A
MX2018002870A MX2018002870A MX2018002870A MX2018002870A MX 2018002870 A MX2018002870 A MX 2018002870A MX 2018002870 A MX2018002870 A MX 2018002870A MX 2018002870 A MX2018002870 A MX 2018002870A MX 2018002870 A MX2018002870 A MX 2018002870A
Authority
MX
Mexico
Prior art keywords
cooling channel
open cooling
part piston
recess
joining area
Prior art date
Application number
MX2018002870A
Other languages
English (en)
Inventor
Lormes Klaus
Original Assignee
Ks Kolbenschmidt 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 Ks Kolbenschmidt Gmbh filed Critical Ks Kolbenschmidt Gmbh
Publication of MX2018002870A publication Critical patent/MX2018002870A/es

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
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding

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)

Abstract

La invención se refiere a un pistón (6, 7) de un motor de combustión interna, formado de una parte inferior (1) y una parte superior (4), que comprende un fondo de pistón y un canal de refrigeración, siendo que la parte inferior (1) se une con la parte superior (4) mediante una unión integral de material, siendo que la parte inferior tiene un área de unión plana con al menos una concavidad y la parte superior un área de unión plana así como una concavidad anular que desde el área de unión se extiende a la parte inferior, siendo que la al menos una concavidad de la parte inferior se encuentra en superposición con una región parcial de la concavidad anular después de la unión integral de material.
MX2018002870A 2015-10-01 2016-10-04 Piston de dos partes que tiene un canal de refrigeracion abierto. MX2018002870A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015219050 2015-10-01
PCT/EP2016/001633 WO2017054928A1 (de) 2015-10-01 2016-10-04 Zweiteiliger kolben mit offenem kühlkanal

Publications (1)

Publication Number Publication Date
MX2018002870A true MX2018002870A (es) 2018-06-18

Family

ID=57482360

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002870A MX2018002870A (es) 2015-10-01 2016-10-04 Piston de dos partes que tiene un canal de refrigeracion abierto.

Country Status (6)

Country Link
US (1) US20180274480A1 (es)
EP (1) EP3356666A1 (es)
CN (1) CN108156815A (es)
DE (1) DE102016118741A1 (es)
MX (1) MX2018002870A (es)
WO (1) WO2017054928A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018109205A1 (de) 2017-04-19 2018-10-25 Ks Kolbenschmidt Gmbh Kolben in Strukturbauweise
CN111512036A (zh) 2017-11-14 2020-08-07 Ks科尔本施密特有限公司 优化设计的钢制活塞

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410387A (fr) * 1964-07-30 1965-09-10 Semt Piston de machine ou analogue et ses diverses applications
EP0237853B1 (de) * 1986-03-20 1991-07-17 Mahle Gmbh Mehrteiliger Tauchkolben für Verbrennungsmotoren
JP3568136B2 (ja) * 1995-10-02 2004-09-22 株式会社小松製作所 内燃機関用ピストンの冷却装置
US6990890B2 (en) * 2002-11-06 2006-01-31 Federal-Mogul World Wide, Inc. Monobloc piston having open floor
US7143685B2 (en) * 2003-11-04 2006-12-05 Federal Mogul World Wide, Inc. Monobloc piston having open floor
US7005620B2 (en) * 2003-11-04 2006-02-28 Federal-Mogul World Wide, Inc. Piston and method of manufacture
DE102006055251A1 (de) * 2006-11-23 2008-05-29 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
US8171842B2 (en) * 2007-06-20 2012-05-08 Mahle International Gmbh Two-piece twist lock piston
DE102008034430B4 (de) * 2008-07-24 2015-02-19 Ks Kolbenschmidt Gmbh Reibgeschweißter Stahlkolben mit optimiertem Kühlkanal
KR101417117B1 (ko) * 2008-10-22 2014-08-07 두산인프라코어 주식회사 피스톤 냉각 장치
US9970384B2 (en) * 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
DE102010033881A1 (de) * 2010-08-10 2012-02-16 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
DE102011013067A1 (de) * 2011-03-04 2012-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
DE102011110794A1 (de) * 2011-08-22 2013-02-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US9670871B2 (en) * 2011-09-28 2017-06-06 Ks Kolbenschmidt Gmbh Two-part steel piston for internal combustion engines
US9216474B2 (en) * 2012-04-24 2015-12-22 Industrial Parts Depot, Llc Two-piece friction-welded piston
DE102012008947A1 (de) * 2012-05-05 2013-11-07 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
DE102013218764A1 (de) * 2013-03-15 2014-09-18 Ks Kolbenschmidt Gmbh Zweiteiliger Kolben für Verbrennungsmotor doppelt gefügt
DE102013014346A1 (de) * 2013-03-18 2014-10-02 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben
CN204163873U (zh) * 2014-08-21 2015-02-18 沪东重机有限公司 一种低速柴油机用活塞的冷却结构

Also Published As

Publication number Publication date
WO2017054928A1 (de) 2017-04-06
CN108156815A (zh) 2018-06-12
EP3356666A1 (de) 2018-08-08
US20180274480A1 (en) 2018-09-27
DE102016118741A1 (de) 2017-04-06
CN108156815A8 (zh) 2018-08-10

Similar Documents

Publication Publication Date Title
MX2015016390A (es) Metodo para producir una capa de protecion contra oxidacion para un piston para el uso en motores de combustion interna y piston que tiene una capa de proteccion contra oxidacion.
MX2018001889A (es) Piston con baja altura total.
GB201521939D0 (en) Prechamber assembly for internal combustion engine
MX2018002866A (es) Refrigeracion de un piston mediante tubitos rellenos de sodio.
MX365766B (es) Construccion de peso ligero de un piston diesel.
MX2016010142A (es) Piston sin camara de refrigeracion cerrada para motores de combustion interna que tiene al menos una tobera para aceite refrigerante por cilindro y metodo para refrigerar este piston.
HK1252907A1 (zh) 用於利用內燃機的運行實施的方法
GB2560949B (en) Split cycle internal combustion engine
WO2015091467A3 (de) Double / triple layer ventilführung
MX2018002870A (es) Piston de dos partes que tiene un canal de refrigeracion abierto.
CA2888242C (en) Integrated oil cooler for internal combustion engine
MX355460B (es) Procedimiento de producción de un pistón para un motor de combustión interna.
PT2943703T (pt) Anel de pistão para motores de combustão interna com resistência aumentada à fadiga, e método para produzir o mesmo
EP3184805A4 (en) Compression-ignition type internal combustion engine, and internal combustion engine
MX2019006067A (es) Canal de refrigeracion con dique y embudo.
MX2019000981A (es) Piston consistente en un parte interior y una parte exterior.
MX2018004720A (es) Piston para un motor de combustion interna.
EP3321543A4 (en) INTERNAL COMBUSTION ENGINE PISTON SEGMENT
WO2015007256A8 (de) Kolben für einen verbrennungsmotor
WO2014033011A3 (de) Kolben
GB2573900B (en) Operation of internal combustion engine with improved fuel efficiency
MX2016010138A (es) Piston con camara de refrigeracion abierta que tiene superficies de distribucion de aceite favorables al flujo y metodo para la refrigeracion de este piston.
MX2018002868A (es) Material compuesto para piston.
PL3303808T3 (pl) Tłok do silnika spalinowego
IN2014CH01744A (es)