EP0249699A3
A fuel injection type internal combustion engine
Abstract
An engine comprising a piston having a cavity formed on the top face thereof. A projection having an impingement face at the top thereof is formed at the center of the cavity. Fuel is injected from a fuel injector toward the impingement face to form a richer air-fuel mixture around the projection. A spark plug or a glow plug is arranged to ignite the richer air-fuel mixture at the end of the compression stroke.
Term
Term ended
Projected expiry passed 3 April 2007, 19.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Cited during |
|---|---|---|---|
| GB2074231A | Cites | United Kingdom | Search report |
| US4364342A | Cites | United States of America | Search report |
| WO8500197A1 | Cites | World Intellectual Property Organization (WIPO) | Search report |
| PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 98 (M-375)(1821), April 27, 1985; & JP,A,59 221 421 (ISUZU JIDOSHA K.K.) 13-12-1984. | Non-patent | – | Search report |
| PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 80 (M-370)(1803), April 10, 1985; & JP,A,59 211 716 (MITSUBISHI PRECISION) 30-11-1984. | Non-patent | – | Search report |
| PATENT ABSTRACTS OF JAPAN, Vol. 8, No. 262 (M-341)(1699), November 30, 1984; & JP,A,59 134 322 (ISUZU JIDOSHA K.K.) 02-08-1984. | Non-patent | – | Search report |
15 members in 7 offices
Priority claims16
| Document | Office | Kind | Date |
|---|---|---|---|
| 14456786 | Japan | – | |
| 14456786 | Japan | A | |
| 26675186 | Japan | – | |
| 26675186 | Japan | A | |
| 31367086 | Japan | – | |
| 31367086 | Japan | A | |
| 794087 | Japan | – | |
| 794087 | Japan | A | |
| 14456786 | – | – | – |
| 26675186 | – | – | – |
| 31367086 | – | – | – |
| 794087 | – | – | – |
| JP19860144567 | – | – | – |
| JP19860266751 | – | – | – |
| JP19860313670 | – | – | – |
| JP19870007940 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP0249699A2 | European Patent Office (EPO) | A2 | |
| JPS631710A | Japan | A | |
| BR8702316A | Brazil | A | |
| BR8702316A | Brazil | A | |
| KR880000672A | Republic of Korea | A | |
| JPS63120815A | Japan | A | |
| JPS63162928A | Japan | A | |
| JPS63176619A | Japan | A | |
| US4770138A | United States of America | A | |
| EP0249699A3This record | European Patent Office (EPO) | A3 | |
| KR900001621B1 | Republic of Korea | B1 | |
| EP0249699B1 | European Patent Office (EPO) | B1 | |
| DE3771942D1 | Germany | D1 | |
| CA1297041C | Canada | C | |
| JPH0730693B2 | Japan | B2 |
28 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Se: european patent in force in swedenEAL | EAL | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Corresponds to:REF | REF | EP | |
| Fr: translation filedET | ET | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0249699
- Publication, DOCDB
- 0249699
- Publication, EPODOC
- EP0249699
- Application
- 87105004
- Application, DOCDB
- 87105004
- Application, EPODOC
- EP19870105004
Titles3
- German
- Brennkraftmaschine mit Brennstoffeinspritzung
- English
- A fuel injection type internal combustion engine
- French
- Moteur à combustion interne à injection de carburant
Classification
- CPC, 11
- F02B23/0651
- F02B23/0696
- F02B23/101
- F02B2023/0612
- F02B2023/108
- F02B2075/025
- F02B2075/125
- F02B2275/40
- Y02T10/123
- Y02T10/12
- Y02T10/125
- IPC, 6
- F02B23 02
- F02B17 00
- F02B23 06
- F02B23 10
- F02B75 02
- F02B75 12
Designated states1
- Contracting states, 1
- Sweden