DE19901770A1 - Kolben für einen Verbrennungsmotor, sowie Verfahren zu dessen Herstellung - Google Patents
Kolben für einen Verbrennungsmotor, sowie Verfahren zu dessen HerstellungInfo
- Publication number
- DE19901770A1 DE19901770A1 DE19901770A DE19901770A DE19901770A1 DE 19901770 A1 DE19901770 A1 DE 19901770A1 DE 19901770 A DE19901770 A DE 19901770A DE 19901770 A DE19901770 A DE 19901770A DE 19901770 A1 DE19901770 A1 DE 19901770A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- recess
- aluminum alloy
- sections
- diametrically opposite
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 50
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000010894 electron beam technology Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 101150060131 ACA8 gene Proteins 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- F02F3/10—Pistons having surface coverings
- F02F3/12—Pistons having surface coverings on piston heads
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- 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
- F02F3/26—Pistons having combustion chamber in piston head
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
- F02B2023/0612—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head the material having a high temperature and pressure resistance, e.g. ceramic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10020182A JPH11200948A (ja) | 1998-01-19 | 1998-01-19 | 内燃機関用ピストン及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19901770A1 true DE19901770A1 (de) | 1999-07-22 |
Family
ID=12020047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19901770A Withdrawn DE19901770A1 (de) | 1998-01-19 | 1999-01-18 | Kolben für einen Verbrennungsmotor, sowie Verfahren zu dessen Herstellung |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH11200948A (ja) |
| DE (1) | DE19901770A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1104846A1 (fr) | 1999-12-02 | 2001-06-06 | Peugeot Citroen Automobiles | Procédé de renforcement d'un piston de moteur à combustion interne et piston renforcé selon le procédé |
| WO2002001059A1 (en) * | 2000-06-28 | 2002-01-03 | Federal-Mogul Technology Limited | Manufacturing pistons |
| WO2003025376A1 (de) | 2001-09-19 | 2003-03-27 | Mahle Gmbh | Verfahren zur herstellung eines kolbens oder kolbenbodens für einen verbrennungsmotor |
| WO2014040156A1 (pt) * | 2012-09-11 | 2014-03-20 | Mahle Metal Leve S/A | Pistão de motor e processo de fabricação de um pistão de motor |
| US20140261284A1 (en) * | 2013-03-13 | 2014-09-18 | Federal Mogul Corporation | Piston and Method of Construction Thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465911A (zh) * | 2018-04-13 | 2018-08-31 | 东风商用车有限公司 | 一种柴油机铝活塞喉口重熔专用设备 |
-
1998
- 1998-01-19 JP JP10020182A patent/JPH11200948A/ja active Pending
-
1999
- 1999-01-18 DE DE19901770A patent/DE19901770A1/de not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1104846A1 (fr) | 1999-12-02 | 2001-06-06 | Peugeot Citroen Automobiles | Procédé de renforcement d'un piston de moteur à combustion interne et piston renforcé selon le procédé |
| FR2801935A1 (fr) * | 1999-12-02 | 2001-06-08 | Peugeot Citroen Automobiles Sa | Procede de renforcement d'un piston de moteur a combustion interne, et piston renforce selon le procede |
| WO2002001059A1 (en) * | 2000-06-28 | 2002-01-03 | Federal-Mogul Technology Limited | Manufacturing pistons |
| WO2003025376A1 (de) | 2001-09-19 | 2003-03-27 | Mahle Gmbh | Verfahren zur herstellung eines kolbens oder kolbenbodens für einen verbrennungsmotor |
| DE10146079A1 (de) * | 2001-09-19 | 2003-04-03 | Mahle Gmbh | Verfahren zur Herstellung eines Kolbens oder Kolbenbodens für einen Verbrennungsmotor |
| WO2014040156A1 (pt) * | 2012-09-11 | 2014-03-20 | Mahle Metal Leve S/A | Pistão de motor e processo de fabricação de um pistão de motor |
| US9611803B2 (en) | 2012-09-11 | 2017-04-04 | Mahle Metal Leve S/A | Engine piston and a process for making an engine piston |
| US20140261284A1 (en) * | 2013-03-13 | 2014-09-18 | Federal Mogul Corporation | Piston and Method of Construction Thereof |
| US9212621B2 (en) * | 2013-03-13 | 2015-12-15 | Federal-Mogul Corporation | Piston and method of construction thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11200948A (ja) | 1999-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |