BR8807519A - Embolo de imersao refrigeravel para motores de combustao interna - Google Patents

Embolo de imersao refrigeravel para motores de combustao interna

Info

Publication number
BR8807519A
BR8807519A BR888807519A BR8807519A BR8807519A BR 8807519 A BR8807519 A BR 8807519A BR 888807519 A BR888807519 A BR 888807519A BR 8807519 A BR8807519 A BR 8807519A BR 8807519 A BR8807519 A BR 8807519A
Authority
BR
Brazil
Prior art keywords
refrigerable
internal combustion
combustion engines
immersion pump
immersion
Prior art date
Application number
BR888807519A
Other languages
English (en)
Inventor
Eduard Steppat
Thomas Letsch
Original Assignee
Mahle 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 Mahle Gmbh filed Critical Mahle Gmbh
Publication of BR8807519A publication Critical patent/BR8807519A/pt

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
    • F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
BR888807519A 1987-05-26 1988-05-21 Embolo de imersao refrigeravel para motores de combustao interna BR8807519A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873717767 DE3717767A1 (de) 1987-05-26 1987-05-26 Kuehlbarer tauchkolben fuer verbrennungsmotoren
PCT/EP1988/000455 WO1988009433A1 (en) 1987-05-26 1988-05-21 Coolable plunger piston for internal combustion engines

Publications (1)

Publication Number Publication Date
BR8807519A true BR8807519A (pt) 1990-05-22

Family

ID=6328476

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807519A BR8807519A (pt) 1987-05-26 1988-05-21 Embolo de imersao refrigeravel para motores de combustao interna

Country Status (7)

Country Link
US (1) US4947805A (pt)
EP (1) EP0362261B1 (pt)
JP (1) JP2588959B2 (pt)
AU (1) AU1931988A (pt)
BR (1) BR8807519A (pt)
DE (2) DE3717767A1 (pt)
WO (1) WO1988009433A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732927A1 (de) * 1987-09-30 1989-04-13 Mahle Gmbh Kuehlbarer tauchkolben fuer verbrennungsmotoren
DE4010062A1 (de) * 1990-03-29 1991-10-02 Mahle Gmbh Gekuehlter tauchkolben fuer verbrennungsmotoren mit voneinander getrenntem kolbenoberteil und kolbenschaft
DE4108650C2 (de) * 1990-05-08 1999-04-15 Mahle Gmbh Gekühlter Tauchkolben für Verbrennungsmotoren mit voneinander getrenntem Kolbenoberteil und Kolbenschaft
DE4014703A1 (de) * 1990-05-08 1991-11-14 Mahle Gmbh Gekuehlter tauchkolben fuer verbrennungsmotoren mit voneinander getrenntem kolbenoberteil und kolbenschaft
DE4014705C2 (de) * 1990-05-08 1999-06-10 Mahle Gmbh Gekühlter Tauchkolben für Verbrennungsmotoren mit voneinander getrenntem Kolbenoberteil und Kolbenschaft
IT1240526B (it) * 1990-07-31 1993-12-17 Borgo Nova S.P.A. Perfezionamento relativo a pistoni, in genere.
US5692430A (en) * 1995-06-08 1997-12-02 Caterpillar Inc. Articulated piston apparatus including a cooling gallery
DE19747944A1 (de) 1997-10-30 1999-05-06 Mahle Gmbh Kolben mit zentralem Kühlraum
EP1268991B1 (en) 2000-03-28 2006-07-05 Federal-Mogul Corporation Heavy duty piston having oil splash deflector
DE10257022A1 (de) * 2002-12-06 2004-06-17 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10322921A1 (de) * 2003-05-21 2004-12-16 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kolbens für einen Verbrennungsmotor
DE102009045437A1 (de) * 2009-10-07 2011-04-14 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor und Verbrennungsmotor mit einem Kolben
CN103362682B (zh) * 2013-08-06 2015-08-26 安徽江淮汽车股份有限公司 一种柴油发动机活塞
DE102013013962A1 (de) 2013-08-23 2015-02-26 Mahle International Gmbh Baueinheit aus einem Kolben und einer Anspritzdüse für einen Verbrennungsmotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543478C2 (de) * 1975-09-30 1983-01-05 Günter 8543 Hilpoltstein Elsbett Kolben für Brennkraftmaschinen, insb. Dieselmotoren
US4056044A (en) * 1975-11-12 1977-11-01 Caterpillar Tractor Co. Oil cooled piston
US4377967A (en) * 1981-03-27 1983-03-29 Mack Trucks, Inc. Two-piece piston assembly
DE3210771A1 (de) * 1982-03-24 1983-09-29 Günter 8543 Hilpoltstein Elsbett Kolbentrieb fuer hubkolben-brennkraftmaschinen, wie dieselmotoren u.a.
DE3338419A1 (de) * 1983-10-22 1985-05-02 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Kolben fuer eine hubkolbenbrennkraftmaschine
DE3425228A1 (de) * 1984-07-09 1986-02-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Zylinderrohrkuehlung

Also Published As

Publication number Publication date
JPH02503586A (ja) 1990-10-25
DE3717767A1 (de) 1988-12-08
US4947805A (en) 1990-08-14
JP2588959B2 (ja) 1997-03-12
EP0362261B1 (de) 1991-05-22
WO1988009433A1 (en) 1988-12-01
EP0362261A1 (de) 1990-04-11
DE3862936D1 (de) 1991-06-27
AU1931988A (en) 1988-12-21

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 21/05/2003