GREASE COMPOSITION, AND ROLLER BEARING
To provide a grease composition capable of making a member such as a roller bearing have lower torque and a longer life.SOLUTION: The grease composition comprises base oil, a urea-based thickener. an oxidation inhibitor, a nitrogen-containing cyclic compound, and a phosphate based additive, with the...
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| creator | ROBERTO YAN NAKATSUKA KEITA NITTA TOSHIO DIRK LUDWIG STEFAN SEEMEYER SHIMURA AKIHIKO |
| description | To provide a grease composition capable of making a member such as a roller bearing have lower torque and a longer life.SOLUTION: The grease composition comprises base oil, a urea-based thickener. an oxidation inhibitor, a nitrogen-containing cyclic compound, and a phosphate based additive, with the phosphate based additive not being a metal salt, and the content of a metal-containing substance in the grease composition being 1.0 mass% or less.SELECTED DRAWING: Figure 1
【課題】転がり軸受等の部材の低トルク化かつ長寿命化を実現可能なグリース組成物を提供すること。【解決手段】基油と、ウレア系増ちょう剤と、酸化防止剤と、含窒素環状化合物と、リン酸エステル系添加剤とを含むグリース組成物であって、リン酸エステル系添加剤が金属塩ではなく、グリース組成物中における金属含有物質の含有量が１．０質量％以下である、グリース組成物。【選択図】図１ |
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【課題】転がり軸受等の部材の低トルク化かつ長寿命化を実現可能なグリース組成物を提供すること。【解決手段】基油と、ウレア系増ちょう剤と、酸化防止剤と、含窒素環状化合物と、リン酸エステル系添加剤とを含むグリース組成物であって、リン酸エステル系添加剤が金属塩ではなく、グリース組成物中における金属含有物質の含有量が１．０質量％以下である、グリース組成物。【選択図】図１</description><language>eng ; jpn</language><subject>BEARINGS ; BLASTING ; CHEMISTRY ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; FUELS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; LUBRICANTS ; LUBRICATING COMPOSITIONS ; MECHANICAL ENGINEERING ; METALLURGY ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; THERMAL INSULATION IN GENERAL ; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION ; WEAPONS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210924&DB=EPODOC&CC=JP&NR=2021143310A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210924&DB=EPODOC&CC=JP&NR=2021143310A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ROBERTO YAN</creatorcontrib><creatorcontrib>NAKATSUKA KEITA</creatorcontrib><creatorcontrib>NITTA TOSHIO</creatorcontrib><creatorcontrib>DIRK LUDWIG</creatorcontrib><creatorcontrib>STEFAN SEEMEYER</creatorcontrib><creatorcontrib>SHIMURA AKIHIKO</creatorcontrib><title>GREASE COMPOSITION, AND ROLLER BEARING</title><description>To provide a grease composition capable of making a member such as a roller bearing have lower torque and a longer life.SOLUTION: The grease composition comprises base oil, a urea-based thickener. an oxidation inhibitor, a nitrogen-containing cyclic compound, and a phosphate based additive, with the phosphate based additive not being a metal salt, and the content of a metal-containing substance in the grease composition being 1.0 mass% or less.SELECTED DRAWING: Figure 1
【課題】転がり軸受等の部材の低トルク化かつ長寿命化を実現可能なグリース組成物を提供すること。【解決手段】基油と、ウレア系増ちょう剤と、酸化防止剤と、含窒素環状化合物と、リン酸エステル系添加剤とを含むグリース組成物であって、リン酸エステル系添加剤が金属塩ではなく、グリース組成物中における金属含有物質の含有量が１．０質量％以下である、グリース組成物。【選択図】図１</description><subject>BEARINGS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>ELEMENTS OR CRANKSHAFT MECHANISMS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLEXIBLE SHAFTS</subject><subject>FUELS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LUBRICANTS</subject><subject>LUBRICATING COMPOSITIONS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBzD3J1DHZVcPb3DfAP9gzx9PfTUXD0c1EI8vfxcQ1ScHJ1DPL0c-dhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRoaGJsbGhgaOxkQpAgD1JiO1</recordid><startdate>20210924</startdate><enddate>20210924</enddate><creator>ROBERTO YAN</creator><creator>NAKATSUKA KEITA</creator><creator>NITTA TOSHIO</creator><creator>DIRK LUDWIG</creator><creator>STEFAN SEEMEYER</creator><creator>SHIMURA AKIHIKO</creator><scope>EVB</scope></search><sort><creationdate>20210924</creationdate><title>GREASE COMPOSITION, AND ROLLER BEARING</title><author>ROBERTO YAN ; NAKATSUKA KEITA ; NITTA TOSHIO ; DIRK LUDWIG ; STEFAN SEEMEYER ; SHIMURA AKIHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021143310A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</creationdate><topic>BEARINGS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>ELEMENTS OR CRANKSHAFT MECHANISMS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLEXIBLE SHAFTS</topic><topic>FUELS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LUBRICANTS</topic><topic>LUBRICATING COMPOSITIONS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ROBERTO YAN</creatorcontrib><creatorcontrib>NAKATSUKA KEITA</creatorcontrib><creatorcontrib>NITTA TOSHIO</creatorcontrib><creatorcontrib>DIRK LUDWIG</creatorcontrib><creatorcontrib>STEFAN SEEMEYER</creatorcontrib><creatorcontrib>SHIMURA AKIHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ROBERTO YAN</au><au>NAKATSUKA KEITA</au><au>NITTA TOSHIO</au><au>DIRK LUDWIG</au><au>STEFAN SEEMEYER</au><au>SHIMURA AKIHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>GREASE COMPOSITION, AND ROLLER BEARING</title><date>2021-09-24</date><risdate>2021</risdate><abstract>To provide a grease composition capable of making a member such as a roller bearing have lower torque and a longer life.SOLUTION: The grease composition comprises base oil, a urea-based thickener. an oxidation inhibitor, a nitrogen-containing cyclic compound, and a phosphate based additive, with the phosphate based additive not being a metal salt, and the content of a metal-containing substance in the grease composition being 1.0 mass% or less.SELECTED DRAWING: Figure 1
【課題】転がり軸受等の部材の低トルク化かつ長寿命化を実現可能なグリース組成物を提供すること。【解決手段】基油と、ウレア系増ちょう剤と、酸化防止剤と、含窒素環状化合物と、リン酸エステル系添加剤とを含むグリース組成物であって、リン酸エステル系添加剤が金属塩ではなく、グリース組成物中における金属含有物質の含有量が１．０質量％以下である、グリース組成物。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BEARINGS BLASTING CHEMISTRY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS FUELS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICANTS LUBRICATING COMPOSITIONS MECHANICAL ENGINEERING METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL GASES CONTAINING CARBON MONOXIDE THERMAL INSULATION IN GENERAL USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION WEAPONS |
| title | GREASE COMPOSITION, AND ROLLER BEARING |
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