PL2761210T3 - Dwuczęściowy tłok stalowy do silników spalinowych - Google Patents

Dwuczęściowy tłok stalowy do silników spalinowych

Info

Publication number
PL2761210T3
PL2761210T3 PL12759695T PL12759695T PL2761210T3 PL 2761210 T3 PL2761210 T3 PL 2761210T3 PL 12759695 T PL12759695 T PL 12759695T PL 12759695 T PL12759695 T PL 12759695T PL 2761210 T3 PL2761210 T3 PL 2761210T3
Authority
PL
Poland
Prior art keywords
internal combustion
combustion engines
part steel
steel piston
piston
Prior art date
Application number
PL12759695T
Other languages
English (en)
Inventor
Emmerich Ottliczky
Franz Ratzky
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46875784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2761210(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ks Kolbenschmidt Gmbh filed Critical Ks Kolbenschmidt Gmbh
Publication of PL2761210T3 publication Critical patent/PL2761210T3/pl

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y10T29/49252—Multi-element piston making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
PL12759695T 2011-09-28 2012-09-14 Dwuczęściowy tłok stalowy do silników spalinowych PL2761210T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011083651 2011-09-28
EP12759695.5A EP2761210B1 (de) 2011-09-28 2012-09-14 Zweiteiliger stahlkolben für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
PL2761210T3 true PL2761210T3 (pl) 2017-07-31

Family

ID=46875784

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12759695T PL2761210T3 (pl) 2011-09-28 2012-09-14 Dwuczęściowy tłok stalowy do silników spalinowych

Country Status (5)

Country Link
US (1) US9670871B2 (pl)
EP (1) EP2761210B1 (pl)
DE (1) DE102012216367A1 (pl)
PL (1) PL2761210T3 (pl)
WO (1) WO2013045289A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000253A1 (de) * 2014-01-08 2015-07-09 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
US20150337959A1 (en) * 2014-05-23 2015-11-26 Federal-Mogul Corporation Piston with keystone second ring groove for high temperature internal combustion engines
EP3356666A1 (de) * 2015-10-01 2018-08-08 KS Kolbenschmidt GmbH Zweiteiliger kolben mit offenem kühlkanal
KR101934941B1 (ko) 2016-05-02 2019-01-04 동양피스톤 주식회사 내연 기관용 피스톤 및 냉각 채널 코어
EP3555451B1 (de) * 2016-12-19 2024-12-04 KS Kolbenschmidt GmbH Kühlkanal mit damm und trichter
DE102017203433A1 (de) * 2017-03-02 2018-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens
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
US10704491B2 (en) 2018-10-11 2020-07-07 Tenneco Inc. Piston cooling gallery shaping to reduce piston temperature
DE102021203241A1 (de) * 2021-03-30 2022-10-06 Mahle International Gmbh Kolben für eine Brennkraftmaschine und Verfahren zur Herstellung des Kolbens

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831464B2 (ja) * 1980-04-30 1983-07-06 川崎重工業株式会社 内燃機関のピストン構造
JPS58101250A (ja) * 1981-12-12 1983-06-16 Toyota Motor Corp 内燃機関のピストン
DE10244512A1 (de) 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10244513A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
DE10244510A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Einteiliger Kühlkanalkolben für einen Verbrennungsmotor
US7406941B2 (en) 2004-07-21 2008-08-05 Federal - Mogul World Wide, Inc. One piece cast steel monobloc piston
DE102006022413B4 (de) 2006-05-13 2011-03-03 Ks Kolbenschmidt Gmbh Ringträgerkühlkanal
US8146560B2 (en) * 2008-11-05 2012-04-03 Mahle International Gmbh Multi-part piston for an internal combustion engine and method for its production
WO2010118223A2 (en) * 2009-04-10 2010-10-14 Federal-Mogul Corporation Piston with crown cooling jet
JP2013501193A (ja) * 2009-08-06 2013-01-10 フェデラル−モーグル コーポレイション 低熱伝導度ピストンおよびその構築方法
DE102009059056A1 (de) * 2009-12-18 2011-06-22 MAHLE International GmbH, 70376 Kolben für einen Verbrennungsmotor
US8327537B2 (en) 2009-12-23 2012-12-11 Federal Mogul Corporation Reinforced dual gallery piston and method of construction
DE102010025508A1 (de) * 2010-06-29 2011-12-29 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US20120304956A1 (en) * 2011-06-06 2012-12-06 Kai Wang Piston with weld hardened ring groove and method of construction thereof
CN104641095B (zh) * 2012-07-20 2017-05-24 费德罗-莫格尔公司 具有油冷却通道的活塞及其构造方法

Also Published As

Publication number Publication date
DE102012216367A1 (de) 2013-03-28
US9670871B2 (en) 2017-06-06
EP2761210B1 (de) 2016-11-30
US20140305401A1 (en) 2014-10-16
WO2013045289A1 (de) 2013-04-04
EP2761210A1 (de) 2014-08-06

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