BR9403402A - Embolo tendo um corpo de êmbolo dotado de uma cabeça, motor de combustão interna, e, processo de formar o êmbolo - Google Patents
Embolo tendo um corpo de êmbolo dotado de uma cabeça, motor de combustão interna, e, processo de formar o êmboloInfo
- Publication number
- BR9403402A BR9403402A BR9403402A BR9403402A BR9403402A BR 9403402 A BR9403402 A BR 9403402A BR 9403402 A BR9403402 A BR 9403402A BR 9403402 A BR9403402 A BR 9403402A BR 9403402 A BR9403402 A BR 9403402A
- Authority
- BR
- Brazil
- Prior art keywords
- plunger
- head
- forming
- combustion engine
- internal combustion
- Prior art date
Links
Classifications
-
- 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
- F02B23/0672—Omega-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 center axis
-
- 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
-
- 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
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/16—Fibres
-
- 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)
- Pistons, Piston Rings, And Cylinders (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/116,189 US5337714A (en) | 1993-09-03 | 1993-09-03 | Engine piston with a dual combustion bowl lip radius |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9403402A true BR9403402A (pt) | 1995-05-09 |
Family
ID=22365811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9403402A BR9403402A (pt) | 1993-09-03 | 1994-08-31 | Embolo tendo um corpo de êmbolo dotado de uma cabeça, motor de combustão interna, e, processo de formar o êmbolo |
Country Status (7)
Country | Link |
---|---|
US (1) | US5337714A (pt) |
EP (1) | EP0641927A1 (pt) |
JP (1) | JPH0783110A (pt) |
KR (1) | KR950008954A (pt) |
BR (1) | BR9403402A (pt) |
CZ (1) | CZ211794A3 (pt) |
PL (1) | PL304880A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5727535A (en) * | 1996-09-04 | 1998-03-17 | Wallace; William K. | Hemispherical piston combustion chamber apparatus |
DE19952868B4 (de) * | 1999-11-03 | 2005-03-17 | Ks Kolbenschmidt Gmbh | Kolben und Kolbenanordnung |
DE10046420B4 (de) * | 2000-09-20 | 2009-05-28 | Mahle Gmbh | Verfahren zur Herstellung einer Muldenrandverrundung |
DE102005060547A1 (de) * | 2005-12-17 | 2007-06-28 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung |
US8813713B2 (en) | 2010-12-22 | 2014-08-26 | Caterpillar Inc. | Piston with cylindrical wall |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505999A (en) * | 1944-09-22 | 1950-05-02 | Frank J Smith | Diesel engine for aircraft |
CH259561A (de) * | 1947-05-21 | 1949-01-31 | Oesterr Saurerwerke Ag | Einspritzbrennkraftmaschine. |
US3954089A (en) * | 1971-07-16 | 1976-05-04 | Deere & Company | Diesel engine |
DE2327551C2 (de) * | 1973-05-30 | 1975-07-17 | Mahle Gmbh, 7000 Stuttgart | Brennkraftmaschinenkolben mit im Kolbenboden ausgebildeter Brennraummulde mit bewehrtem Muldenrand |
US4137887A (en) * | 1976-06-11 | 1979-02-06 | Perkins Engines Limited | Pistons for internal combustion engines |
DE3119113C2 (de) * | 1981-05-14 | 1984-03-22 | Karl Schmidt Gmbh, 7107 Neckarsulm | Leichtmetallkolben mit Brennraummulde für Nutzkraftwagen-Dieselmotoren |
DE3121344C2 (de) * | 1981-05-29 | 1983-11-10 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Luftverdichtende, direkteinspritzende Brennkraftmaschine |
IT1158942B (it) * | 1983-04-11 | 1987-02-25 | Fiat Auto Spa | Motore a combustione interna ad iniezione diretta del combustibile |
JPS61135927A (ja) * | 1984-12-05 | 1986-06-23 | Mazda Motor Corp | デイ−ゼルエンジンのピストン |
SU1502862A1 (ru) * | 1986-06-02 | 1989-08-23 | Производственное Объединение "Владимирский Тракторный Завод" | Камера сгорани дизел |
IT208180Z2 (it) * | 1986-09-23 | 1988-04-11 | Iveco Fiat | Pistone per un motore a combustione interna provvisto di una camera di combustione ricavata all interno di esso |
JPS63105227A (ja) * | 1986-10-20 | 1988-05-10 | Isuzu Motors Ltd | 直噴式デイ−ゼル機関の燃焼室 |
JPS63134813A (ja) * | 1986-11-25 | 1988-06-07 | Isuzu Motors Ltd | 内燃機関の燃焼室 |
DE3720865A1 (de) * | 1987-06-24 | 1989-01-05 | Opel Adam Ag | Luftverdichtende brennkraftmaschine, insbesondere dieselmotor |
US5099809A (en) * | 1989-08-09 | 1992-03-31 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Combustion chamber for a diesel engine |
-
1993
- 1993-09-03 US US08/116,189 patent/US5337714A/en not_active Expired - Fee Related
-
1994
- 1994-08-24 EP EP94113167A patent/EP0641927A1/de not_active Withdrawn
- 1994-08-29 JP JP6203218A patent/JPH0783110A/ja not_active Withdrawn
- 1994-08-31 KR KR1019940021735A patent/KR950008954A/ko not_active Application Discontinuation
- 1994-08-31 BR BR9403402A patent/BR9403402A/pt not_active Application Discontinuation
- 1994-09-02 PL PL94304880A patent/PL304880A1/xx unknown
- 1994-09-02 CZ CZ942117A patent/CZ211794A3/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CZ211794A3 (en) | 1995-04-12 |
KR950008954A (ko) | 1995-04-19 |
PL304880A1 (en) | 1995-03-06 |
US5337714A (en) | 1994-08-16 |
JPH0783110A (ja) | 1995-03-28 |
EP0641927A1 (de) | 1995-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
HKFN | Application deemed withdrawn (deleted) | ||
FA7 | Application deemed withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health |