Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_150d6660a9f6cb82c2332d11215bc57a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F2001-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2201-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F2001-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F2001-248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2203-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B3-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B77-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F1-38 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B3-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B77-02 |
filingDate |
1981-07-16^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c00adc4d777fcf0016a2d7c7ff7b00b |
publicationDate |
1982-03-24^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0047835-A1 |
titleOfInvention |
Light-metal cylinder head for a valve-controlled internal-combustion engine |
abstract |
A light metal cylinder head (1) with an oxide coating to protect the base area (5) against thermal stress and a hole (10) in the valve web for the injection nozzle, starting aid or firing channel has cast steel sheet inserts (6, 7) in the area between the valve openings (2, 3), which in turn are coated with aluminum or ceramic to protect the floor of the combustion chamber from oxidation. |
priorityDate |
1980-09-13^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |