EP2222947A1 - Gusskolben mit stützrippen und verfahren zur herstellung eines solchen kolbens - Google Patents
Gusskolben mit stützrippen und verfahren zur herstellung eines solchen kolbensInfo
- Publication number
- EP2222947A1 EP2222947A1 EP08805008A EP08805008A EP2222947A1 EP 2222947 A1 EP2222947 A1 EP 2222947A1 EP 08805008 A EP08805008 A EP 08805008A EP 08805008 A EP08805008 A EP 08805008A EP 2222947 A1 EP2222947 A1 EP 2222947A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- cast
- support ribs
- piston head
- head
- 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.)
- Granted
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
- F02F3/0076—Pistons the inside of the pistons being provided with ribs or fins
-
- 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
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
Definitions
- the invention relates to a cast piston with stub ribs for an internal combustion engine and to a method for producing such a piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08805008T PL2222947T3 (pl) | 2007-12-06 | 2008-10-02 | Tłok odlewany z żebrami oporowymi i sposób wytwarzania takiego tłoka |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007058789A DE102007058789A1 (de) | 2007-12-06 | 2007-12-06 | Gusskolben mit Stützrippen und Verfahren zur Herstellung eines solchen Kolbens |
PCT/EP2008/063225 WO2009071354A1 (de) | 2007-12-06 | 2008-10-02 | Gusskolben mit stützrippen und verfahren zur herstellung eines solchen kolbens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2222947A1 true EP2222947A1 (de) | 2010-09-01 |
EP2222947B1 EP2222947B1 (de) | 2011-11-16 |
Family
ID=40120106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08805008A Revoked EP2222947B1 (de) | 2007-12-06 | 2008-10-02 | Gusskolben mit stützrippen und verfahren zur herstellung eines solchen kolbens |
Country Status (7)
Country | Link |
---|---|
US (1) | US8662049B2 (de) |
EP (1) | EP2222947B1 (de) |
AT (1) | ATE533934T1 (de) |
DE (1) | DE102007058789A1 (de) |
ES (1) | ES2377348T3 (de) |
PL (1) | PL2222947T3 (de) |
WO (1) | WO2009071354A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9046053B2 (en) | 2011-06-29 | 2015-06-02 | Federal-Mogul Corporation | Piston with an undercrown support feature |
DE102011106559A1 (de) | 2011-07-05 | 2013-01-10 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102011085448A1 (de) * | 2011-10-28 | 2013-05-02 | Ks Kolbenschmidt Gmbh | Kolben und Pleuel für eine Brennkraftmaschine |
CN104246192B (zh) * | 2012-03-12 | 2017-02-15 | 费德罗-莫格尔公司 | 发动机活塞 |
US9163535B2 (en) | 2012-11-12 | 2015-10-20 | Ge Oil & Gas Compression Systems, Llc | Crosshead lubrication system |
US9611936B2 (en) | 2012-11-12 | 2017-04-04 | Ge Oil & Gas Compression Systems, Llc | Piston rod clamping system |
US9611935B2 (en) * | 2012-11-12 | 2017-04-04 | Ge Oil & Gas Compression Systems, Llc | Light composite piston |
DE102013214738A1 (de) * | 2013-07-29 | 2015-01-29 | Federal-Mogul Nürnberg GmbH | Leichtbau eines Dieselkolbens |
BR112016010181A8 (pt) * | 2013-11-07 | 2019-08-06 | Federal Mogul Corp | pistão monolítico sem galeria e método de construção do mesmo |
DE102016204830A1 (de) | 2016-03-23 | 2017-09-28 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
US10352270B2 (en) | 2016-03-01 | 2019-07-16 | Tenneco Inc. | Galleryless piston with connection to pockets |
CN110869600A (zh) * | 2017-04-19 | 2020-03-06 | Ks科尔本施密特有限公司 | 具有一种结构形式的活塞 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2006008A (en) * | 1923-06-05 | 1935-06-25 | Bohn Aluminium & Brass Corp | Piston |
GB431743A (en) * | 1933-08-31 | 1935-07-15 | Max Spengler | Improvements in pistons |
FR782736A (fr) * | 1934-12-14 | 1935-06-11 | Perfectionnements aux pistons munis d'ailettes internes de renforcement | |
DE708137C (de) | 1938-11-03 | 1941-07-12 | Schmidt Gmbh Karl | Leichtmetallkolben fuer Brennkraftmaschinen |
CH223131A (de) * | 1940-11-29 | 1942-08-31 | Schmidt Gmbh Karl | Nach dem Spritz- oder Pressgussverfahren hergestellter Leichtmetallkolben. |
FR898905A (fr) * | 1943-10-16 | 1945-05-11 | Piston pour moteurs à combustion interne | |
DE1805533A1 (de) * | 1967-10-30 | 1969-05-08 | Hepworth & Grandage Ltd | Kolben fuer Brennkraftmaschinen |
AU503148B2 (en) * | 1975-06-16 | 1979-08-23 | Cummins Engine Company, Inc | Piston with flexible heat dam |
FR2575227B1 (fr) * | 1984-12-20 | 1988-12-23 | Semt | Piston a structure allegee, notamment pour un moteur a combustion interne |
GB8606998D0 (en) * | 1986-03-20 | 1986-04-23 | Ae Plc | Pistons |
JPH09329056A (ja) * | 1996-06-11 | 1997-12-22 | Toyota Motor Corp | 内燃機関用ピストン |
US6076506A (en) | 1998-05-20 | 2000-06-20 | Caterpillar Inc. | Piston for use in an engine |
JP2005248949A (ja) | 2004-02-06 | 2005-09-15 | Yamaha Motor Co Ltd | 内燃機関 |
DE102005043747A1 (de) * | 2005-09-14 | 2007-03-22 | GM Global Technology Operations, Inc., Detroit | Kolben für eine Brennkraftmaschine |
JP2007309271A (ja) | 2006-05-19 | 2007-11-29 | Honda Motor Co Ltd | 内燃機関用ピストン |
AT505592B1 (de) * | 2007-07-06 | 2009-04-15 | Mahle Kinig Kommanditgesellsch | Kolben |
-
2007
- 2007-12-06 DE DE102007058789A patent/DE102007058789A1/de not_active Ceased
-
2008
- 2008-10-02 WO PCT/EP2008/063225 patent/WO2009071354A1/de active Application Filing
- 2008-10-02 US US12/746,400 patent/US8662049B2/en active Active
- 2008-10-02 PL PL08805008T patent/PL2222947T3/pl unknown
- 2008-10-02 EP EP08805008A patent/EP2222947B1/de not_active Revoked
- 2008-10-02 ES ES08805008T patent/ES2377348T3/es active Active
- 2008-10-02 AT AT08805008T patent/ATE533934T1/de active
Non-Patent Citations (1)
Title |
---|
See references of WO2009071354A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102007058789A1 (de) | 2009-06-10 |
WO2009071354A1 (de) | 2009-06-11 |
ATE533934T1 (de) | 2011-12-15 |
PL2222947T3 (pl) | 2012-03-30 |
EP2222947B1 (de) | 2011-11-16 |
US8662049B2 (en) | 2014-03-04 |
ES2377348T3 (es) | 2012-03-26 |
US20100307446A1 (en) | 2010-12-09 |
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