Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b96fcd27eca0c8082a6473515811a00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01P7-16 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01P3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01P11-02 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01P7-16 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01P11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01P11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01P3-22 |
filingDate |
1989-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_953898516bc434ff1a70f99bf5287570 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7e1e7df18ca3d0aa933078f87ccbd1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290051bb0e99b3e1c4d566dedfdf6521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a91307eaebb6cc8a250ff3c62b9f2c04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bbabd59c86aefabd5c2190f4098cb9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85c832ae4d6e46e402bbeb07fb425f2e |
publicationDate |
1991-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-H03111618-A |
titleOfInvention |
Cooling system of internal combustion engine |
abstract |
PURPOSE: To smoothly pass high pressure steam above a cooling water passage to a reserve tank and to suppress counterflow by making a minimum sectional area of a passage at an entering side of the reserve tank 1.5 to 3 times as large as a minimum sectional area of a passage at a discharging side. n CONSTITUTION: Orifices A, B and C are provided in three pipes 8, 9 and 10 connected to a reserve tank 3. Under the highly thermal load operation state of an engine 1, pressure in the reserve tank 3 reaches relief pressure. Since it is necessary for pressure in the upper part of a radiator 2 not to extremely exceed its withstanding pressure, namely, the relief pressure of a cap 11 even under this state, the total are of the openings of the orifices A and B at an entering side to the reserve tank 3 must be made 1.5 times or more as large as that of the orifice C at a discharging side. Since pressure at an inlet portion 12 of a cooling water pump 6 is extremely lowered to generate cavitation, pump efficiency is lowered with the decrease of the amount of circulating water and cooling performance is lowered, it is necessary to have an opening area ratio of three times or lower. n COPYRIGHT: (C)1991,JPO&Japio |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020022104-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112096508-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112096508-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007052461-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100475787-B1 |
priorityDate |
1989-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |