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MX2018001889A - Piston con baja altura total. - Google Patents

Piston con baja altura total.

Info

Publication number
MX2018001889A
MX2018001889A MX2018001889A MX2018001889A MX2018001889A MX 2018001889 A MX2018001889 A MX 2018001889A MX 2018001889 A MX2018001889 A MX 2018001889A MX 2018001889 A MX2018001889 A MX 2018001889A MX 2018001889 A MX2018001889 A MX 2018001889A
Authority
MX
Mexico
Prior art keywords
piston
overall height
low overall
combustion chamber
chamber recess
Prior art date
Application number
MX2018001889A
Other languages
English (en)
Inventor
Ottliczky Emmerich
Weiss Eberhard
Luz Gerhard
Müller Jochen
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 MX2018001889A publication Critical patent/MX2018001889A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass 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 
    • F02F3/0015—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 
    • F02F3/10—Pistons  having surface coverings
    • 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 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/003—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 
    • F02F3/0015—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (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 (1) para un motor de combustión interna que tiene una parte superior (3) unida integralmente a una parte inferior (2), en donde la parte inferior (2) comprende una falda (6) y al menos una perforación para bulón (7), en donde la parte superior (3) comprende una concavidad de cámara de combustión (11) y un fondo de pistón (5) con un borde de fondo (27), caracterizado porque se dispone al menos un punto de unión (4) en la región de un área de anillos (9) y en una pared exterior de la concavidad de cámara de combustión (11), y la relación de la altura de compresión del pistón (h1) y diámetro del pistón (d1) es inferior a 0.53.
MX2018001889A 2015-08-28 2016-08-29 Piston con baja altura total. MX2018001889A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015216553 2015-08-28
PCT/EP2016/070324 WO2017037024A1 (de) 2015-08-28 2016-08-29 Kolben mit niedriger bauhöhe

Publications (1)

Publication Number Publication Date
MX2018001889A true MX2018001889A (es) 2018-06-20

Family

ID=56851589

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018001889A MX2018001889A (es) 2015-08-28 2016-08-29 Piston con baja altura total.

Country Status (6)

Country Link
US (2) US20170058824A1 (es)
EP (1) EP3341606A1 (es)
CN (1) CN108026859A (es)
DE (1) DE102016116046A1 (es)
MX (1) MX2018001889A (es)
WO (1) WO2017037024A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162453B2 (en) 2016-05-04 2021-11-02 Ks Kolbenschmidt Gmbh Piston
BR112019002634A2 (pt) 2016-09-02 2019-05-28 Ks Kolbenschmidt Gmbh pistão constituído de uma parte interna e de uma parte externa
US10113503B2 (en) * 2016-10-11 2018-10-30 Caterpillar Inc. Combustion bowl of a piston for an engine
DE102017210818A1 (de) * 2017-06-27 2018-12-27 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für eine Brennkraftmaschine aus einem Kolbenoberteil und aus einem Kolbenunterteil
DE102017123136A1 (de) * 2017-10-05 2019-04-11 Man Truck & Bus Ag Brennkraftmaschine mit Ventiltaschen
DE102017127291A1 (de) * 2017-11-20 2019-05-23 Man Truck & Bus Ag Kolben, insbesondere für eine HPDI-Diesel-Gasbrennkraftmaschine
DE102019203650A1 (de) * 2019-03-18 2020-09-24 Mahle Lnternational Gmbh Kolben für eine Brennkraftmaschine
GB201916665D0 (en) * 2019-11-15 2020-01-01 Black & Decker Inc Piston
AT17205U1 (de) * 2020-06-18 2021-09-15 Innio Jenbacher Gmbh & Co Og Kolben für Brennkraftmaschine und Brennkraftmaschine mit einem solchen
DE102021203241A1 (de) 2021-03-30 2022-10-06 Mahle International Gmbh Kolben für eine Brennkraftmaschine und Verfahren zur Herstellung des Kolbens
US11598246B2 (en) * 2021-06-23 2023-03-07 Deere & Company Internal combustion engine and piston having piston bowl
US20250297569A1 (en) * 2024-03-21 2025-09-25 Caterpillar Inc. Piston with combustion stabilizing bowl

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3746344B2 (ja) * 1996-12-24 2006-02-15 トヨタ自動車株式会社 内燃機関の燃焼室構造
US6862976B2 (en) * 2001-10-23 2005-03-08 Federal-Mogul World Wide, Inc. Monobloc piston
US7040279B2 (en) * 2002-03-05 2006-05-09 Jose Francisco Regueiro Energy-cell combustion system
DE10244510A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Einteiliger Kühlkanalkolben für einen Verbrennungsmotor
EP1498597A1 (en) * 2003-07-17 2005-01-19 Sorevi S.A. Piston with a skirt having a low coefficient of friction
JP2007270812A (ja) * 2006-03-31 2007-10-18 Yamaha Motor Co Ltd 内燃機関用ピストン
DE102008034430B4 (de) * 2008-07-24 2015-02-19 Ks Kolbenschmidt Gmbh Reibgeschweißter Stahlkolben mit optimiertem Kühlkanal
DE102009025404B4 (de) * 2009-06-16 2018-01-25 Mtu Friedrichshafen Gmbh Kolben für ventilgesteuerte Hubkolben-Dieselbrennkraftmaschinen
US8807109B2 (en) * 2009-11-06 2014-08-19 Federal-Mogul Corporation Steel piston with cooling gallery and method of construction thereof
US9970384B2 (en) * 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
DE102010053925A1 (de) * 2010-12-09 2012-06-14 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
DE102012008690B4 (de) * 2012-04-28 2019-05-16 Mahle International Gmbh Anordnung aus einem Kolben und einem Kolbenbolzen für einen PKW-Dieselmotor
US9243709B2 (en) 2013-03-14 2016-01-26 Mahle International Gmbh Welded piston assembly
CN105102139B (zh) * 2013-03-15 2018-08-21 马勒国际有限公司 活塞装置用耐磨的抗磨涂层
DE102013014345A1 (de) * 2013-03-18 2014-10-02 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben
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
US9429101B2 (en) * 2013-08-21 2016-08-30 Caterpillar Inc. Combustion engine piston and engine using same
CN204327305U (zh) * 2014-11-03 2015-05-13 马勒技术投资(中国）有限公司 燃烧室喉口增强钢活塞

Also Published As

Publication number Publication date
EP3341606A1 (de) 2018-07-04
DE102016116046A1 (de) 2017-03-02
US20190024606A1 (en) 2019-01-24
US20170058824A1 (en) 2017-03-02
WO2017037024A1 (de) 2017-03-09
CN108026859A (zh) 2018-05-11

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