BR9001776A - Processo para realizar as sedes de valvulas em cabecotes para motores a combustao interna e produto relativo - Google Patents
Processo para realizar as sedes de valvulas em cabecotes para motores a combustao interna e produto relativoInfo
- Publication number
- BR9001776A BR9001776A BR909001776A BR9001776A BR9001776A BR 9001776 A BR9001776 A BR 9001776A BR 909001776 A BR909001776 A BR 909001776A BR 9001776 A BR9001776 A BR 9001776A BR 9001776 A BR9001776 A BR 9001776A
- Authority
- BR
- Brazil
- Prior art keywords
- heads
- internal combustion
- combustion engines
- valve seats
- make valve
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
-
- 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
- F02B2275/26—Flame plate
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/008—Stress problems, especially related to thermal stress
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/249—Cylinder heads with flame plate, e.g. insert in the cylinder head used as a thermal insulation between cylinder head and combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967274A IT1232718B (it) | 1989-04-13 | 1989-04-13 | Procedimento per realizzare i cosidetti piatti-fiamma di teste per motori a combustione interna e relativo prodotto |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9001776A true BR9001776A (pt) | 1991-06-04 |
Family
ID=11301055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909001776A BR9001776A (pt) | 1989-04-13 | 1990-04-10 | Processo para realizar as sedes de valvulas em cabecotes para motores a combustao interna e produto relativo |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0392988B1 (pt) |
BR (1) | BR9001776A (pt) |
DE (1) | DE69021614T2 (pt) |
IT (1) | IT1232718B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10133757A1 (de) * | 2001-07-11 | 2003-02-13 | Mahle Ventiltrieb Gmbh | Einsatz als Bodenbereich eines Zylinderkopfes |
DE10353473B4 (de) * | 2003-11-15 | 2007-02-22 | Daimlerchrysler Ag | Bauteil einer Brennkraftmaschine und Verfahren zu dessen Herstellung |
DE102004001908A1 (de) * | 2004-01-14 | 2005-08-04 | Daimlerchrysler Ag | Zylinderkopf für eine flüssigkeitsgekühlte Brennkraftmaschine |
WO2017082846A1 (en) | 2015-11-11 | 2017-05-18 | Ford Otomotiv Sanayi A. S. | Multi-piece cylinder head |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892770A (en) * | 1959-05-04 | 1962-03-28 | Hepworth & Grandage Ltd | Improvements in or relating to casting aluminium or aluminium alloys on to ferrous metals |
DE3100755A1 (de) * | 1981-01-13 | 1982-09-02 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Zylinderkopf fuer eine brennkraftmaschine |
US4604779A (en) * | 1984-02-27 | 1986-08-12 | Ngk Spark Plug Co., Ltd. | Method of producing a cylinder head with a port liner |
US4546048A (en) * | 1984-03-23 | 1985-10-08 | Dana Corporation | Composite thermal shield for engine components |
-
1989
- 1989-04-13 IT IT8967274A patent/IT1232718B/it active
-
1990
- 1990-04-03 DE DE69021614T patent/DE69021614T2/de not_active Expired - Fee Related
- 1990-04-03 EP EP90830137A patent/EP0392988B1/en not_active Expired - Lifetime
- 1990-04-10 BR BR909001776A patent/BR9001776A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0392988B1 (en) | 1995-08-16 |
DE69021614T2 (de) | 1996-01-18 |
IT1232718B (it) | 1992-03-04 |
IT8967274A0 (it) | 1989-04-13 |
EP0392988A1 (en) | 1990-10-17 |
DE69021614D1 (de) | 1995-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 10/04/2010 |