ATE70897T1 - Rohrfoermig ausgebildeter keramikkoerper. - Google Patents
Rohrfoermig ausgebildeter keramikkoerper.Info
- Publication number
- ATE70897T1 ATE70897T1 AT87114707T AT87114707T ATE70897T1 AT E70897 T1 ATE70897 T1 AT E70897T1 AT 87114707 T AT87114707 T AT 87114707T AT 87114707 T AT87114707 T AT 87114707T AT E70897 T1 ATE70897 T1 AT E70897T1
- Authority
- AT
- Austria
- Prior art keywords
- tubular
- ceramic body
- piece
- tubular portions
- portions
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 3
- 230000007704 transition Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
- F02F7/0087—Ceramic materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3706208A DE3706208C1 (de) | 1987-02-26 | 1987-02-26 | Rohrfoermig ausgebildeter Keramikkoerper |
EP87114707A EP0279904B1 (de) | 1987-02-26 | 1987-10-08 | Rohrförmig ausgebildeter Keramikkörper |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE70897T1 true ATE70897T1 (de) | 1992-01-15 |
Family
ID=6321829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87114707T ATE70897T1 (de) | 1987-02-26 | 1987-10-08 | Rohrfoermig ausgebildeter keramikkoerper. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4840154A (de) |
EP (1) | EP0279904B1 (de) |
JP (1) | JPS63215859A (de) |
AT (1) | ATE70897T1 (de) |
DE (2) | DE3706208C1 (de) |
ES (1) | ES2028843T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3853299T2 (de) * | 1987-03-24 | 1995-09-14 | Ngk Insulators Ltd | Auskleidungen für Kanäle. |
US5260116A (en) * | 1987-03-24 | 1993-11-09 | Ngk Insulators, Ltd. | Ceramicm port liners |
EP0312322B1 (de) * | 1987-10-13 | 1994-03-09 | Ngk Insulators, Ltd. | Verfahren zum Herstellen von keramischen Hohlkörpern |
GB2269633B (en) * | 1989-05-18 | 1994-05-04 | Honda Motor Co Ltd | Exhaust passage for an internal combustion engine |
US5142863A (en) * | 1989-05-18 | 1992-09-01 | Honda Giken Kogyo Kabushiki Kaisha | Engine part provided with manifold type exhaust passage |
US5638779A (en) * | 1995-08-16 | 1997-06-17 | Northrop Grumman Corporation | High-efficiency, low-pollution engine |
DE102007026123B4 (de) * | 2007-06-05 | 2017-12-21 | Volkswagen Ag | Zylinderkopf einer Brennkraftmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5587838A (en) * | 1978-12-26 | 1980-07-03 | Komatsu Ltd | Manufacturing method of heat-insulated exhaust port |
US4346556A (en) * | 1980-05-12 | 1982-08-31 | General Motors Corporation | Insulating engine exhaust port liner |
JPS58190537A (ja) * | 1982-04-30 | 1983-11-07 | Hino Motors Ltd | シリンダの排気装置 |
JPS6032964A (ja) * | 1983-08-03 | 1985-02-20 | Hitachi Metals Ltd | 排気ポ−トライナ−の製造方法 |
DE3346394C2 (de) * | 1983-12-22 | 1986-09-04 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Hohler, rohrartiger Keramikkörper |
US4508066A (en) * | 1983-12-27 | 1985-04-02 | Ford Motor Company | Ceramic head for internal combustion engine |
US4781157A (en) * | 1987-12-24 | 1988-11-01 | Ford Motor Company | Multipart ceramic cylinder head |
-
1987
- 1987-02-26 DE DE3706208A patent/DE3706208C1/de not_active Expired
- 1987-10-08 DE DE8787114707T patent/DE3775545D1/de not_active Expired - Fee Related
- 1987-10-08 AT AT87114707T patent/ATE70897T1/de not_active IP Right Cessation
- 1987-10-08 ES ES198787114707T patent/ES2028843T3/es not_active Expired - Lifetime
- 1987-10-08 EP EP87114707A patent/EP0279904B1/de not_active Expired - Lifetime
- 1987-11-12 JP JP62284417A patent/JPS63215859A/ja active Pending
-
1988
- 1988-02-08 US US07/153,132 patent/US4840154A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4840154A (en) | 1989-06-20 |
EP0279904B1 (de) | 1991-12-27 |
ES2028843T3 (es) | 1992-07-16 |
EP0279904A2 (de) | 1988-08-31 |
DE3775545D1 (de) | 1992-02-06 |
JPS63215859A (ja) | 1988-09-08 |
DE3706208C1 (de) | 1987-10-22 |
EP0279904A3 (en) | 1989-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |