Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_757db2d93afe6d8200b559d9cdb0d06d |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2208-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2208-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2208-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2324-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2202-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C2208-32 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C17-243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C33-201 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C17-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-20 |
filingDate |
2019-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-05-31^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c8505ace42cf1e50e0bbcac5ff91703 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cb7dc21857330c7b30987b3d32d7804 |
publicationDate |
2022-05-31^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11346398-B2 |
titleOfInvention |
Sliding bearing, bearing apparatus, and image forming apparatus |
abstract |
To provide a non-oil-impregnated sliding bearing having superior low friction capable of suppressing an increase of a shaft temperature in a continuous use, and a bearing apparatus and an image forming apparatus provided with the sliding bearing. Sliding bearings 5a to 5c support rotation shafts on cylinder inner surface in a rotatable manner. Each of the sliding bearings 5a to 5c is formed of a molded member of a non-oil-impregnated resin composition that does not contain oil. The resin composition contains an injection-moldable ultrahigh molecular weight polyethylene resin as a base resin, a polytetrafluoroethylene resin as an additive, and an acicular inorganic filler having Mohs hardness of 3 or less. The resin composition contains 65 vol % or more of the ultrahigh molecular weight polyethylene resin, 5-25 vol % of the polytetrafluoroethylene resin, and 1-20 vol % of the acicular inorganic filler, based on the whole of the resin composition. |
priorityDate |
2018-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |