ES459652A1 - Metodo para fabricar un piston destinado a un motor de com- bustion interna. - Google Patents
Metodo para fabricar un piston destinado a un motor de com- bustion interna.Info
- Publication number
- ES459652A1 ES459652A1 ES459652A ES459652A ES459652A1 ES 459652 A1 ES459652 A1 ES 459652A1 ES 459652 A ES459652 A ES 459652A ES 459652 A ES459652 A ES 459652A ES 459652 A1 ES459652 A1 ES 459652A1
- Authority
- ES
- Spain
- Prior art keywords
- piston
- internal combustion
- carrier
- pistons
- combustion engines
- 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.)
- Expired
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
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/04—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts
- F02F3/045—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being located in the crown
-
- 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
- F02B23/0636—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 the combustion space having a substantially flat and horizontal bottom
-
- 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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/22—Rings for preventing wear of grooves or like seatings
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
-
- 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
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
-
- 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
Abstract
Método para fabricar un pistón destinado a un motor de combustión interna, que consiste en formar mediante fundición un cuerpo de pistón de un primer metal que tiene una pared cilíndrica y en el que se incorpora durante la colada un elemento de inserción de refuerzo hecho de un segundo metal, incluyendo el elemento de inserción una porción anular externa situada en la pared o en punto adyacente al emplazamiento del surco del anillo de estanqueidad, estando dicho método caracterizado porque incluye las operaciones que consisten en formar en este emplazamiento o en un punto adyacente al mismo una cavidad anular parcialmente en la pared y parcialmente en la porción anular del elemento de inserción para descubrir unas zonas de los primero y segundo metales yuxtapuestas, y pulverizar metal y/o cerametal sobre las zonas descubiertas de los primero y segundo metales para formar una banda de metal y/o cerametal unida a las zonas yuxtapuestas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24213/76A GB1556177A (en) | 1976-06-11 | 1976-06-11 | Pistons for internal combustion engines |
GB3456576 | 1976-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES459652A1 true ES459652A1 (es) | 1979-05-16 |
Family
ID=26256988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459652A Expired ES459652A1 (es) | 1976-06-11 | 1977-06-08 | Metodo para fabricar un piston destinado a un motor de com- bustion interna. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4137887A (es) |
JP (1) | JPS52154914A (es) |
BR (1) | BR7703779A (es) |
CA (1) | CA1075984A (es) |
DE (1) | DE2726273A1 (es) |
ES (1) | ES459652A1 (es) |
FR (1) | FR2354451A1 (es) |
IT (1) | IT1074885B (es) |
SE (1) | SE7706748L (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2106433B (en) * | 1981-09-22 | 1985-11-06 | Ae Plc | Squeeze casting of pistons |
JPS59101566A (ja) * | 1982-12-03 | 1984-06-12 | Ngk Insulators Ltd | エンジン部品 |
FR2537656B1 (fr) * | 1982-12-08 | 1987-12-24 | Pechiney Aluminium | Inserts pour pistons de moteurs diesel en alliages d'aluminium-silicium ayant une resistance a chaud et une usinabilite ameliorees |
EP0115150B1 (en) * | 1982-12-31 | 1987-03-25 | Ae Plc | Squeeze casting of pistons |
GB2135222B (en) * | 1983-02-04 | 1987-11-11 | Ae Plc | The reinforcement of pistons of aluminium or aluminium alloys |
GB8413800D0 (en) * | 1984-05-30 | 1984-07-04 | Ae Plc | Manufacture of pistons |
GB8919466D0 (en) * | 1989-08-26 | 1989-10-11 | Wellworthy Ltd | Pistons |
US5241055A (en) * | 1989-12-19 | 1993-08-31 | Basf Aktiengesellschaft | Reactive dyes with a reactive system based on alkenylsulfonyl and benzyl compounds as intermediates therefor |
US5337714A (en) * | 1993-09-03 | 1994-08-16 | Deere & Company | Engine piston with a dual combustion bowl lip radius |
US5660156A (en) * | 1996-05-16 | 1997-08-26 | Zollner Corporation | Cast piston having reinforced combustion bowl edge |
DE19810883A1 (de) * | 1998-03-13 | 1999-09-16 | Ks Kolbenschmidt Gmbh | Leichtmetallkolben für Brennkraftmaschinen |
DE19848649C5 (de) * | 1998-10-22 | 2008-11-27 | Peter Greiner | Kohlenstoffkolben für eine Brennkraftmaschine |
JP3847028B2 (ja) * | 1999-07-30 | 2006-11-15 | 株式会社日立製作所 | 内燃機関用ピストン及びその製造方法 |
US6675761B2 (en) | 2002-01-30 | 2004-01-13 | Caterpillar Inc | Ring band for a piston |
US8276563B2 (en) * | 2002-06-28 | 2012-10-02 | Cummins, Inc. | Internal combustion engine piston |
DE102008031864A1 (de) * | 2008-07-05 | 2010-01-07 | Mahle International Gmbh | Einlegteil für einen Kolben eines Verbrennungsmotors sowie mit dem Einlegeteil versehener Kolben oder Kolbenkopf |
DE102008031862A1 (de) * | 2008-07-05 | 2010-01-07 | Mahle International Gmbh | Einlegeteil für einen Kolben eines Verbrennungsmotors sowie mit dem Einlegeteil versehener Kolben oder Kolbenkopf |
JP5928265B2 (ja) * | 2012-09-07 | 2016-06-01 | トヨタ自動車株式会社 | 耐摩環、ピストン及び内燃機関 |
US9765727B2 (en) | 2014-03-03 | 2017-09-19 | Federal-Mogul Llc | One-piece piston featuring additive machining produced combustion bowl rim and cooling gallery |
RU2681388C1 (ru) * | 2018-01-09 | 2019-03-06 | Эмель Борисович Ахметов | Двигатель с алюминиевым поршнем со стальной вставкой на его днище |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1946081A (en) * | 1931-09-22 | 1934-02-06 | Elektronmetall Gmbh | Light metal piston |
US3075817A (en) * | 1961-02-28 | 1963-01-29 | Harvey Aluminum Inc | Reinforced light weight piston |
US3251349A (en) * | 1964-01-09 | 1966-05-17 | Continental Aviat & Eng Corp | Piston construction |
DE2136594A1 (de) * | 1970-07-30 | 1972-02-03 | Mondial Piston Dott GaIh Ercole & C s p a , Turm (Italien) | Kolben mit einem die Mundung des Verbrennungsraumes umgebenden Einsatz stuck aus Metallegierung auf Kupferbasis |
DE2108288A1 (de) * | 1971-02-20 | 1972-08-31 | Schmidt Gmbh Karl | Leichtmetallkolben mit Ringträger |
DE2211690C3 (de) * | 1972-03-10 | 1980-08-07 | Karl Schmidt Gmbh, 7107 Neckarsulm | Leichtmetallkolben für Brennkraftmaschinen |
DE2248008A1 (de) * | 1972-09-29 | 1974-04-04 | Daimler Benz Ag | Leichtmetallkolben fuer luftverdichtende einspritzbrennkraftmaschinen |
-
1977
- 1977-06-06 US US05/804,118 patent/US4137887A/en not_active Expired - Lifetime
- 1977-06-07 BR BR7703779A patent/BR7703779A/pt unknown
- 1977-06-08 JP JP6679377A patent/JPS52154914A/ja active Pending
- 1977-06-08 ES ES459652A patent/ES459652A1/es not_active Expired
- 1977-06-09 SE SE7706748A patent/SE7706748L/xx not_active Application Discontinuation
- 1977-06-10 DE DE19772726273 patent/DE2726273A1/de not_active Withdrawn
- 1977-06-10 IT IT24584/77A patent/IT1074885B/it active
- 1977-06-10 FR FR7717805A patent/FR2354451A1/fr active Granted
- 1977-06-10 CA CA280,313A patent/CA1075984A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7706748L (sv) | 1977-12-12 |
FR2354451B1 (es) | 1981-05-08 |
DE2726273A1 (de) | 1977-12-29 |
FR2354451A1 (fr) | 1978-01-06 |
JPS52154914A (en) | 1977-12-23 |
IT1074885B (it) | 1985-04-20 |
CA1075984A (en) | 1980-04-22 |
US4137887A (en) | 1979-02-06 |
BR7703779A (pt) | 1978-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |