EP0279904A3 - Tube-shaped ceramic body - Google Patents
Tube-shaped ceramic body Download PDFInfo
- Publication number
- EP0279904A3 EP0279904A3 EP87114707A EP87114707A EP0279904A3 EP 0279904 A3 EP0279904 A3 EP 0279904A3 EP 87114707 A EP87114707 A EP 87114707A EP 87114707 A EP87114707 A EP 87114707A EP 0279904 A3 EP0279904 A3 EP 0279904A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubular
- ceramic body
- piece
- tubular portions
- tube
- 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.)
- Granted
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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87114707T ATE70897T1 (en) | 1987-02-26 | 1987-10-08 | TUBULAR CERAMIC BODY. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3706208A DE3706208C1 (en) | 1987-02-26 | 1987-02-26 | Tubular ceramic body |
DE3706208 | 1987-02-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0279904A2 EP0279904A2 (en) | 1988-08-31 |
EP0279904A3 true EP0279904A3 (en) | 1989-08-30 |
EP0279904B1 EP0279904B1 (en) | 1991-12-27 |
Family
ID=6321829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87114707A Expired - Lifetime EP0279904B1 (en) | 1987-02-26 | 1987-10-08 | Tube-shaped ceramic body |
Country Status (6)
Country | Link |
---|---|
US (1) | US4840154A (en) |
EP (1) | EP0279904B1 (en) |
JP (1) | JPS63215859A (en) |
AT (1) | ATE70897T1 (en) |
DE (2) | DE3706208C1 (en) |
ES (1) | ES2028843T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3853299T2 (en) * | 1987-03-24 | 1995-09-14 | Ngk Insulators Ltd | Linings for canals. |
US5260116A (en) * | 1987-03-24 | 1993-11-09 | Ngk Insulators, Ltd. | Ceramicm port liners |
EP0312322B1 (en) * | 1987-10-13 | 1994-03-09 | Ngk Insulators, Ltd. | Processes for producing hollow ceramic articles |
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 (en) * | 2007-06-05 | 2017-12-21 | Volkswagen Ag | Cylinder head of an internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346556A (en) * | 1980-05-12 | 1982-08-31 | General Motors Corporation | Insulating engine exhaust port liner |
DE3346394C2 (en) * | 1983-12-22 | 1986-09-04 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Hollow, tubular ceramic body |
Family Cites Families (5)
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 |
JPS58190537A (en) * | 1982-04-30 | 1983-11-07 | Hino Motors Ltd | Exhaust device of cylinder |
JPS6032964A (en) * | 1983-08-03 | 1985-02-20 | Hitachi Metals Ltd | Manufacture of exhaust port liner |
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/en not_active Expired
- 1987-10-08 DE DE8787114707T patent/DE3775545D1/en not_active Expired - Fee Related
- 1987-10-08 AT AT87114707T patent/ATE70897T1/en not_active IP Right Cessation
- 1987-10-08 ES ES198787114707T patent/ES2028843T3/en not_active Expired - Lifetime
- 1987-10-08 EP EP87114707A patent/EP0279904B1/en not_active Expired - Lifetime
- 1987-11-12 JP JP62284417A patent/JPS63215859A/en active Pending
-
1988
- 1988-02-08 US US07/153,132 patent/US4840154A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346556A (en) * | 1980-05-12 | 1982-08-31 | General Motors Corporation | Insulating engine exhaust port liner |
DE3346394C2 (en) * | 1983-12-22 | 1986-09-04 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Hollow, tubular ceramic body |
Also Published As
Publication number | Publication date |
---|---|
US4840154A (en) | 1989-06-20 |
EP0279904B1 (en) | 1991-12-27 |
ES2028843T3 (en) | 1992-07-16 |
EP0279904A2 (en) | 1988-08-31 |
DE3775545D1 (en) | 1992-02-06 |
ATE70897T1 (en) | 1992-01-15 |
JPS63215859A (en) | 1988-09-08 |
DE3706208C1 (en) | 1987-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0467381A3 (en) | Rapid coupling arrangement | |
GB2233390B (en) | An engine with an improved combustion chamber. | |
FR2679010B1 (en) | TURBOMACHINE COMBUSTION CHAMBER WITH REMOVABLE PREVAPORIZATION BOWLS. | |
BR8506760A (en) | APPLIANCE FOR STABILIZING THE POSITION OF A CONNECTING ROD AND PISTON INSIDE THE INTERNAL COMBUSTION ENGINE CARTER AND CYLINDER, INTERNAL COMBUSTION ENGINE APPLIANCE, INTERNAL COMBUSTION ENGINE APPLIANCE WITH AT LEAST ONE CYLINDER AND INTERCOMBUSION ENGINE INCLUDING INCLUDING | |
GB2217782B (en) | Internal combustion engine. | |
EP0328675A4 (en) | Gasket for internal combustion engine. | |
EP0279904A3 (en) | Tube-shaped ceramic body | |
EP0331698A4 (en) | Exhaust gas treatment for a two stroke engine. | |
EP0379025A3 (en) | Combustion furnace for burning sample to be analyzed | |
GB2230818B (en) | Valve mechanism of internal combustion engine. | |
FR2649157B1 (en) | ||
EP0829627A3 (en) | Gas engine with rotary gate valve | |
EP0209708A3 (en) | Cylinder head sealing device for an internal-combustion engine having the precombustion chamber built into the cylinder head | |
GB9018534D0 (en) | Cylinder head for internal combustion engine and die set for fabricating the same | |
FR2712379B1 (en) | Combustion chamber for a turbomachine provided with a gas separator. | |
BR9403402A (en) | Plunger having a plunger body equipped with a head, internal combustion engine, and process of forming the plunger | |
GB2212857B (en) | An internal combustion engine. | |
USD285170S (en) | Clamp for an internal combustion engine fuel injector | |
DE68901580D1 (en) | DIESEL INTERNAL COMBUSTION ENGINE WITH STRAIGHT CHAMBER WITH STRAIGHT AND INCLINED SHOT CHANNEL. | |
FR2655381B1 (en) | CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE, AND ENGINE PROVIDED WITH THIS HEAD. | |
JPS57146014A (en) | Combustion chamber of cylinder injection type diesel engine | |
FR2408034A1 (en) | INTERNAL COMBUSTION ENGINE | |
JPS54138915A (en) | Internal combustion engine equipped with sub-chamber | |
IT8125856A0 (en) | INTAKE VALVE FOR INTERNAL COMBUSTION ENGINE, EQUIPPED WITH A CAVITY WITH HEAT-SISPING TUBE AND COOLING METHOD OF THE VALVE ITSELF. | |
KR970045018A (en) | Cylinder head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RHK1 | Main classification (correction) |
Ipc: F02F 1/42 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19891110 |
|
17Q | First examination report despatched |
Effective date: 19900828 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 70897 Country of ref document: AT Date of ref document: 19920115 Kind code of ref document: T |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: STUDIO INGG. FISCHETTI & WEBER |
|
REF | Corresponds to: |
Ref document number: 3775545 Country of ref document: DE Date of ref document: 19920206 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: STORA FELDMUEHLE AKTIENGESELLSCHAFT |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERING Ref country code: CH Ref legal event code: PFA Free format text: STORA FELDMUEHLE AKTIENGESELLSCHAFT |
|
NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: STORA FELDMUEHLE AKTIENGESELLSCHAFT TE DUESSELDORF |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERING |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19920921 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19920924 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19921002 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19921006 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19921027 Year of fee payment: 6 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19921030 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19921031 Year of fee payment: 6 |
|
ITPR | It: changes in ownership of a european patent |
Owner name: CESSIONE;CERASIV GMBH INNOVATIVE KERAMIK - ENGINEE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19921110 Year of fee payment: 6 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Ref country code: FR Ref legal event code: CD Ref country code: FR Ref legal event code: CA |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19921203 Year of fee payment: 6 |
|
26N | No opposition filed | ||
BECA | Be: change of holder's address |
Free format text: 920604 *CERASIV G.M.B.H. INNOVATIVES KERAMIK-ENGINEERING:MUENCHENWERTHER STRASSE 15, D-4000 DUESSELDORF |
|
BECH | Be: change of holder |
Free format text: 920604 *CERASIV G.M.B.H. INNOVATIVES KERAMIK-ENGINEERING |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Free format text: CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERING |
|
NLT1 | Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1 |
Owner name: STORA FELDMUEHLE AKTIENGESELLSCHAFT TE DUESSELDORF |
|
NLS | Nl: assignments of ep-patents |
Owner name: CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERING TE DU |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERING |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19931008 Ref country code: AT Effective date: 19931008 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19931009 Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 19931009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19931031 Ref country code: CH Effective date: 19931031 Ref country code: BE Effective date: 19931031 |
|
BERE | Be: lapsed |
Owner name: CERASIV G.M.B.H. INNOVATIVES KERAMIK-ENGINEERING Effective date: 19931031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19940501 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19931008 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19940630 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19940701 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
EUG | Se: european patent has lapsed |
Ref document number: 87114707.0 Effective date: 19940510 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 19990601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051008 |