EP0403767A3 - Tauchkolben für Verbrennungsmotoren mit einem kühlöldurchfluteten Kolbenkopf - Google Patents
Tauchkolben für Verbrennungsmotoren mit einem kühlöldurchfluteten Kolbenkopf Download PDFInfo
- Publication number
- EP0403767A3 EP0403767A3 EP19900108027 EP90108027A EP0403767A3 EP 0403767 A3 EP0403767 A3 EP 0403767A3 EP 19900108027 EP19900108027 EP 19900108027 EP 90108027 A EP90108027 A EP 90108027A EP 0403767 A3 EP0403767 A3 EP 0403767A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling oil
- cooling
- piston
- cold room
- ring channel
- 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
- 238000001816 cooling Methods 0.000 title abstract 10
- 238000002485 combustion reaction Methods 0.000 title abstract 2
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
- F02F3/225—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid the liquid being directed into blind holes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3919872A DE3919872A1 (de) | 1989-06-19 | 1989-06-19 | Tauchkolben fuer verbrennungsmotoren mit einem kuehloeldurchfluteten kolbenkopf |
| DE3919872 | 1989-06-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0403767A2 EP0403767A2 (de) | 1990-12-27 |
| EP0403767A3 true EP0403767A3 (de) | 1991-03-13 |
| EP0403767B1 EP0403767B1 (de) | 1994-01-19 |
Family
ID=6382976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90108027A Expired - Lifetime EP0403767B1 (de) | 1989-06-19 | 1990-04-27 | Tauchkolben für Verbrennungsmotoren mit einem kühlöldurchfluteten Kolbenkopf |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0403767B1 (de) |
| JP (1) | JP2911549B2 (de) |
| DE (2) | DE3919872A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4120850A1 (de) * | 1991-06-25 | 1993-01-07 | Kolbenschmidt Ag | Gebauter, oelgekuehlter kolben fuer dieselmotoren |
| DE4221240C2 (de) * | 1992-06-27 | 2003-01-30 | Mahle Gmbh | Gekühlter zweiteiliger Kolben |
| DE4410141B4 (de) * | 1994-03-24 | 2008-05-08 | Mahle Gmbh | Verschließen von herstellungsbedingten Bohrungen bei Kolben mit Kühlkanal |
| FI106396B (fi) * | 1998-11-19 | 2001-01-31 | Wecometal Oy | Polttomoottorin mäntä |
| GB9909034D0 (en) * | 1999-04-19 | 1999-06-16 | Seneca Tech Ltd | Piston coolant path |
| RU2227073C2 (ru) * | 2001-12-26 | 2004-04-20 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Устройство для накопления проката |
| JP4965522B2 (ja) * | 2008-07-09 | 2012-07-04 | トヨタ自動車株式会社 | ピストン用耐摩環 |
| MD4134C1 (ro) * | 2010-02-15 | 2012-05-31 | Ион РАССОХИН | Piston al motorului cu ardere internă |
| GB201217067D0 (en) * | 2012-09-25 | 2012-11-07 | British American Tobacco Co | Heating smokable material |
| DE102018201556A1 (de) * | 2018-02-01 | 2019-08-01 | Volkswagen Aktiengesellschaft | Hubkolben für eine Hubkolbenbrennkraftmaschine und Verwendung eines Hubkolbens in einer Hubkolbenbrennkraftmaschine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407429A (en) * | 1944-05-19 | 1946-09-10 | Fairbanks Morse & Co | Wrist pin assembly |
| FR2582351A1 (fr) * | 1985-05-24 | 1986-11-28 | Man B & W Diesel Gmbh | Piston en plusieurs pieces, a refroidissement par l'huile, pour moteurs a combustion interne |
| DE3830033A1 (de) * | 1987-11-30 | 1989-06-08 | Mahle Gmbh | Gebauter, oelgekuehlter kolben fuer verbrennungsmotoren |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3643039A1 (de) * | 1986-12-17 | 1988-06-30 | Mahle Gmbh | Kuehlbarer tauchkolben fuer verbrennungsmotoren |
-
1989
- 1989-06-19 DE DE3919872A patent/DE3919872A1/de not_active Ceased
-
1990
- 1990-04-27 DE DE90108027T patent/DE59004281D1/de not_active Expired - Fee Related
- 1990-04-27 EP EP90108027A patent/EP0403767B1/de not_active Expired - Lifetime
- 1990-06-14 JP JP2154143A patent/JP2911549B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407429A (en) * | 1944-05-19 | 1946-09-10 | Fairbanks Morse & Co | Wrist pin assembly |
| FR2582351A1 (fr) * | 1985-05-24 | 1986-11-28 | Man B & W Diesel Gmbh | Piston en plusieurs pieces, a refroidissement par l'huile, pour moteurs a combustion interne |
| DE3830033A1 (de) * | 1987-11-30 | 1989-06-08 | Mahle Gmbh | Gebauter, oelgekuehlter kolben fuer verbrennungsmotoren |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2911549B2 (ja) | 1999-06-23 |
| JPH0331566A (ja) | 1991-02-12 |
| DE3919872A1 (de) | 1990-12-20 |
| EP0403767B1 (de) | 1994-01-19 |
| DE59004281D1 (de) | 1994-03-03 |
| EP0403767A2 (de) | 1990-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| 17P | Request for examination filed |
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| ITF | It: translation for a ep patent filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
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| ET | Fr: translation filed | ||
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| 26 | Opposition filed |
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| PLBO | Opposition rejected |
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| PLBN | Opposition rejected |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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