ES2134029T3 - Piston de metal ligero fundido para un motor de dos tiempos. - Google Patents

Piston de metal ligero fundido para un motor de dos tiempos.

Info

Publication number
ES2134029T3
ES2134029T3 ES96945490T ES96945490T ES2134029T3 ES 2134029 T3 ES2134029 T3 ES 2134029T3 ES 96945490 T ES96945490 T ES 96945490T ES 96945490 T ES96945490 T ES 96945490T ES 2134029 T3 ES2134029 T3 ES 2134029T3
Authority
ES
Spain
Prior art keywords
piston
cast
light metal
stroke engine
wall piece
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.)
Expired - Lifetime
Application number
ES96945490T
Other languages
English (en)
Inventor
Reiner Ulrich
Joachim Schmidt
Udo Buschkamp
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.)
Mahle GmbH
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
Application granted granted Critical
Publication of ES2134029T3 publication Critical patent/ES2134029T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Abstract

PARA OBTENER EN UN PISTON DE METAL LIGERO FUNDIDO DE TIPO CONSTRUCTIVO EN FORMA DE CAJA PARA UN MOTOR DE 2 TIEMPOS UNOS VALORES OPTIMOS EN CUANTO A POSIBILIDAD DE FUNDICION, REFRIGERACION DEL PISTON, REDUCCION DE PESO, RUIDO REDUCIDO Y TRANSFERENCIA DE MEZCLA, ESTE DEBE MOSTRAR COMBINADAS LAS SIGUIENTES CARACTERISTICAS: EL MATERIAL EN BRUTO DEL PISTON SOLO MUESTRA UNA PIEZA FUNDIDA EN LA ZONA DE UN LADO DEL EJE DE PISTON (3) ; LA PIEZA DE PARED (6) QUE UNE EL EJE DE PISTON (3) AL BUJE DE PERNO DE PISTON (4) SOBRE EL LADO DE LA PIEZA FUNDIDA ESTA DOTADA DE UN REBAJE (8) DE TIPO VENTANA; LA PIEZA DE PARED (7) QUE UNE EL EJE DE PISTON (3) AL BUJE DE PERNO DE PISTON (4) SITUADA ALEJADA DEL LADO DE LA PIEZA FUNDIDA SE HA EJECUTADO DE FORMA CERRADA; LA PIEZA DE PARED CERRADA (7) SE HA ELEVADO (10) EN RELACION A LA LONGITUD DEL EJE DESDE EL EXTREMO DE EJE ABIERTO (9).
ES96945490T 1995-10-16 1996-10-10 Piston de metal ligero fundido para un motor de dos tiempos. Expired - Lifetime ES2134029T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19538407A DE19538407A1 (de) 1995-10-16 1995-10-16 Gegossener Leichmetallkolben für einen 2-Takt-Motor

Publications (1)

Publication Number Publication Date
ES2134029T3 true ES2134029T3 (es) 1999-09-16

Family

ID=7774935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96945490T Expired - Lifetime ES2134029T3 (es) 1995-10-16 1996-10-10 Piston de metal ligero fundido para un motor de dos tiempos.

Country Status (6)

Country Link
US (1) US5979391A (es)
EP (1) EP0856100B1 (es)
BR (1) BR9610972A (es)
DE (2) DE19538407A1 (es)
ES (1) ES2134029T3 (es)
WO (1) WO1997014880A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7406941B2 (en) 2004-07-21 2008-08-05 Federal - Mogul World Wide, Inc. One piece cast steel monobloc piston
AT505592B1 (de) * 2007-07-06 2009-04-15 Mahle Kinig Kommanditgesellsch Kolben
US8807109B2 (en) * 2009-11-06 2014-08-19 Federal-Mogul Corporation Steel piston with cooling gallery and method of construction thereof
DE102010008260B4 (de) * 2010-02-17 2021-08-19 Andreas Stihl Ag & Co. Kg Zweitaktmotor
EP3284939B1 (de) 2016-08-19 2020-07-15 Andreas Stihl AG & Co. KG Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
EP3284938B1 (de) * 2016-08-19 2020-10-07 Andreas Stihl AG & Co. KG Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
SE543272C2 (en) 2019-03-06 2020-11-10 Husqvarna Ab Engine piston, engine, hand-held tool, and method of manufacturing an engine piston

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1081882A (fr) * 1953-05-09 1954-12-23 Dispositif particulière des canaux de transfert des gaz sur un moteur à combustioninterne
US3257997A (en) * 1965-02-04 1966-06-28 Mcculloch Corp Piston for internal combustion engine
DE1301658B (de) * 1966-02-02 1969-08-21 Mahle Kg Zweitaktbrennkraftmaschine
JPS5840649B2 (ja) * 1972-08-22 1983-09-07 パ−フオ−マンス インダストリイズ インコ−ポレ−テツド ベンソウチ
US4195600A (en) * 1976-04-15 1980-04-01 Yamaha Hatsudoki Kabushiki Kaisha Crankcase chamber compression type two cycle internal combustion engines
JPS5788253A (en) * 1980-11-20 1982-06-02 Yamaha Motor Co Ltd Shape of piston of two-cycle engine
DE3430258A1 (de) * 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
GB8724026D0 (en) * 1987-10-13 1987-11-18 T & N Technology Ltd Pistons
JP2561798Y2 (ja) * 1989-05-22 1998-02-04 株式会社ユニシアジェックス エンジン用ピストン
DE4342044B4 (de) * 1993-12-09 2006-08-31 Mahle Gmbh Kolben für einen Verbrennungsmotor
JPH07293325A (ja) * 1994-04-20 1995-11-07 Aisin Seiki Co Ltd 内燃機関のピストン
DE4434994C2 (de) * 1994-09-30 1998-02-19 Porsche Ag Kolben für Brennkraftmaschinen
DE4446726A1 (de) * 1994-12-24 1996-06-27 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens
JPH08211471A (ja) * 1995-02-07 1996-08-20 Olympus Optical Co Ltd 沈胴式カメラ

Also Published As

Publication number Publication date
WO1997014880A2 (de) 1997-04-24
DE19538407A1 (de) 1997-04-17
BR9610972A (pt) 1999-03-02
US5979391A (en) 1999-11-09
EP0856100B1 (de) 1999-05-06
EP0856100A2 (de) 1998-08-05
DE59601840D1 (de) 1999-06-10
WO1997014880A3 (de) 1997-06-05

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