BR0317030A - êmbolo composto refrigerado para um motor de combustão interna - Google Patents

êmbolo composto refrigerado para um motor de combustão interna

Info

Publication number
BR0317030A
BR0317030A BR0317030-6A BR0317030A BR0317030A BR 0317030 A BR0317030 A BR 0317030A BR 0317030 A BR0317030 A BR 0317030A BR 0317030 A BR0317030 A BR 0317030A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
disposed
composite piston
piston
Prior art date
Application number
BR0317030-6A
Other languages
English (en)
Inventor
Rainer Scharp
Dieter Messmer
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 BR0317030A publication Critical patent/BR0317030A/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 
    • 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
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together

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

"êMBOLO COMPOSTO REFRIGERADO PARA UM MOTOR DE COMBUSTãO INTERNA". A presente invenção refere-se a um êmbolo composto refrigerado (1) para um motor de combustão interna com uma parte superior de êmbolo (2) e uma parte inferior de êmbolo (6) que são aparafusadas uma com a outra através de um pino roscado (26) disposto na parte superior de êmbolo (2) e um furo roscado (29) disposto na parte inferior de êmbolo (6). O furo roscado (29) é disposto em uma área (31) da parte inferior de êmbolo (6) que possui uma parede tão fina que se deforma como uma mola de disco ao ser aparafusado, de modo que para proteção da junção de montagem não são necessários outros meios de proteção, tais como, por exemplo, uma contraporca.
BR0317030-6A 2002-12-06 2003-09-24 êmbolo composto refrigerado para um motor de combustão interna BR0317030A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10257022A DE10257022A1 (de) 2002-12-06 2002-12-06 Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
PCT/DE2003/003170 WO2004053319A1 (de) 2002-12-06 2003-09-24 Mehrteiliger gekühlter kolben für einen verbrennungsmotor

Publications (1)

Publication Number Publication Date
BR0317030A true BR0317030A (pt) 2005-10-25

Family

ID=32115585

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0310142-8A BR0310142B1 (pt) 2002-12-06 2003-09-24 Êmbolo composto refrigerado para um motor de combustço interna.
BR0317030-6A BR0317030A (pt) 2002-12-06 2003-09-24 êmbolo composto refrigerado para um motor de combustão interna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0310142-8A BR0310142B1 (pt) 2002-12-06 2003-09-24 Êmbolo composto refrigerado para um motor de combustço interna.

Country Status (10)

Country Link
US (1) US6729291B1 (pt)
EP (1) EP1583896B1 (pt)
JP (1) JP4414894B2 (pt)
KR (1) KR101067577B1 (pt)
CN (1) CN100339584C (pt)
BR (2) BR0310142B1 (pt)
DE (2) DE10257022A1 (pt)
HK (1) HK1084169A1 (pt)
RU (1) RU2313679C2 (pt)
WO (1) WO2004053319A1 (pt)

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DE102004061778A1 (de) 2004-09-29 2006-04-06 Ks Kolbenschmidt Gmbh Einfach-Reibschweißung
DE102004057624A1 (de) * 2004-11-30 2006-06-01 Mahle International Gmbh Mehrteiliger, gekühlter Kolben für einen Verbrennungsmotor
DE102005041409A1 (de) * 2005-09-01 2007-03-08 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE102005042003A1 (de) * 2005-09-05 2007-03-08 Mahle International Gmbh Gebauter, flüssigkeitsgekühlter Kolben
ES2355935T3 (es) * 2005-12-17 2011-04-01 Mahle International Gmbh Pistón en dos partes para un motor de conbustión interna.
DE102005061899A1 (de) * 2005-12-23 2007-06-28 Mahle International Gmbh Mehrteiliger Kolben für eine Verbrennungsmotor
DE102006002949A1 (de) * 2006-01-21 2007-08-02 Ks Kolbenschmidt Gmbh Kühlkanalkolben für eine Brennkraftmaschine
DE102006013906A1 (de) * 2006-03-25 2007-10-18 Mahle International Gmbh Mehrteiliger Kolben für einen Verbrennungsmotor
DE102006027354A1 (de) 2006-06-13 2007-12-20 Mahle International Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE102007013183A1 (de) * 2006-07-07 2008-01-17 Ks Kolbenschmidt Gmbh Kühlkanalkolben für eine Brennkraftmaschine
US7533601B2 (en) 2006-12-12 2009-05-19 Mahle Technology, Inc. Multi-part piston for a combustion engine
DE102007060472A1 (de) * 2007-12-14 2009-06-18 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE102007061601A1 (de) * 2007-12-20 2009-06-25 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
EA016702B1 (ru) * 2008-10-24 2012-06-29 Государственное Научное Учреждение "Физико-Технический Институт Национальной Академии Наук Беларуси" Способ изготовления охлаждающего канала поршня двигателя внутреннего сгорания
DE102008056203A1 (de) * 2008-11-06 2010-05-12 Mahle International Gmbh Mehrteiliger Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
CN101761384B (zh) * 2008-11-10 2013-03-06 扬动股份有限公司 发动机活塞连杆结构
DE102008058190A1 (de) * 2008-11-20 2010-05-27 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE102009015820A1 (de) * 2009-04-01 2010-10-07 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
EP2462366B1 (en) * 2009-08-06 2020-07-15 Tenneco Inc. Low thermal conductivity piston and method of construction thereof
US8327537B2 (en) * 2009-12-23 2012-12-11 Federal Mogul Corporation Reinforced dual gallery piston and method of construction
US9334957B2 (en) 2009-12-23 2016-05-10 Federal-Mogul Corporation Piston having dual gallery, method of construction, and piston body portions thereof
DE102010053925A1 (de) * 2010-12-09 2012-06-14 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
CN102996280B (zh) * 2012-06-13 2014-11-26 北京理工大学 一种基于空腔隔热的钛合金活塞及其设计方法
DE102012014194A1 (de) * 2012-07-18 2014-01-23 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens
CN102943717A (zh) * 2012-12-06 2013-02-27 湖南江滨机器（集团）有限责任公司 钢顶铝裙组合活塞
US9291119B2 (en) * 2013-03-14 2016-03-22 Mahle International Gmbh Piston assembly with preloaded support surfaces
RU2540194C1 (ru) * 2013-09-25 2015-02-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Поршень форсированного дизельного двигателя
CN104832315A (zh) * 2014-07-21 2015-08-12 北汽福田汽车股份有限公司 发动机活塞和具有其的发动机
CN104458498A (zh) * 2014-11-25 2015-03-25 浙江大学 一种可拆装油腔内芯的内冷活塞
CN105986923B (zh) * 2015-02-09 2019-02-19 强哲菲 一种双油腔钢活塞及其加工方法
JP6131977B2 (ja) * 2015-03-24 2017-05-24 マツダ株式会社 金属製基材上に樹脂含有皮膜を有するワークの加工方法
CN108138692B (zh) * 2015-10-08 2022-02-11 Ks科尔本施密特有限公司 具有外螺纹连接部的活塞
US10294887B2 (en) 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
DE102017109471A1 (de) 2016-05-04 2017-11-09 Ks Kolbenschmidt Gmbh Kolben
RU2657401C1 (ru) * 2017-03-28 2018-06-13 Евгений Куртович Гауэр Тепловой двигатель
CN107755699A (zh) * 2017-11-03 2018-03-06 湖南江滨机器（集团）有限责任公司 一种钢活塞的制作方法

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Also Published As

Publication number Publication date
CN1714232A (zh) 2005-12-28
DE10257022A1 (de) 2004-06-17
EP1583896B1 (de) 2006-05-17
EP1583896A1 (de) 2005-10-12
HK1084169A1 (en) 2006-07-21
CN100339584C (zh) 2007-09-26
KR101067577B1 (ko) 2011-09-27
BR0310142B1 (pt) 2013-02-19
RU2313679C2 (ru) 2007-12-27
WO2004053319A1 (de) 2004-06-24
KR20050084180A (ko) 2005-08-26
US6729291B1 (en) 2004-05-04
JP2006509152A (ja) 2006-03-16
DE50303408D1 (de) 2006-06-22
JP4414894B2 (ja) 2010-02-10
RU2005121255A (ru) 2006-06-10

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