公开(公告)号：US20030176298A1

公开(公告)日：2003-09-18

申请号：US10270477

申请日：2002-10-15

申请人： NSK Ltd.

发明人： Shinya Nakatani ,  Hirotoshi Miyazima ,  Michita Hokao

IPC分类号： C10M123/06 ,  C10M123/02

CPC分类号： F16C33/6633 ,  C10M123/06 ,  C10M169/02 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/106 ,  C10M2207/1415 ,  C10M2207/289 ,  C10M2209/1023 ,  C10M2215/065 ,  C10M2217/0456 ,  C10M2219/0445 ,  C10N2230/08 ,  C10N2230/26 ,  C10N2230/64 ,  C10N2240/06 ,  F16C19/06

摘要： A grease composition is produced by mixing a thickener of a calcium sulfonate complex and a second thickener component (polyurea, a metallic soap, a complex metallic soap or an N-substituted terephthalamic acid metal salt) into a base oil. This grease composition is excellent in heat resistance, load carrying capacity, water resistance and lubricating life. Moreover, a grease composition is produced by mixing a thickener of an N-substituted terephthalamic acid metal salt and a second thickener component (polyurea, a metallic soap or a complex metallic soap) into a base oil. This grease composition is excellent in heat resistance, oxidation stability and lubricating life. Furthermore, a grease composition is produced by mixing a thickener of 10 to 90% by mass of polyurea and 90 to 10% by mass of a complex metallic soap into an ester oil having a kinematic viscosity at 40null C. of 20 to 180 mm2/s. This grease composition generates only a few dusts even at a high temperature and has excellent high-temperature performance. Still further, a grease composition is produced by mixing a thickener of 10 to 90% by mass of polyurea and 90 to 10% by mass of a complex metallic soap into a base oil having a kinematic viscosity at 40null C. of 50 to 500 mm2/s. This grease composition has excellent performance under a high-speed and high-temperature environment and provides a rolling apparatus with excellent seizuring life.

摘要翻译： 通过将磺酸钙配合物的增稠剂和第二增稠剂成分（聚脲，金属皂，复合金属皂或N-取代对苯二甲酰胺酸金属盐）混合在基油中来制造润滑脂组合物。 该润滑脂组合物的耐热性，承载能力，耐水性和润滑寿命优异。 此外，通过将N-取代对苯二甲酸胺金属盐和第二增稠剂组分（聚脲，金属皂或复合金属皂）的增稠剂混合到基础油中来制备润滑脂组合物。 该润滑脂组合物的耐热性，氧化稳定性和润滑寿命优异。 此外，通过将10〜90质量％的聚脲和90〜10质量％的复合金属皂的增稠剂混合成在40℃下的运动粘度为20〜180mm 2的酯油中来制造润滑脂组合物 / s。 这种润滑脂组合物即使在高温下也仅产生少量灰尘，并且具有优异的高温性能。 另外，通过将10〜90质量％的聚脲和90〜10质量％的复合金属皂的增稠剂混合到40℃下的运动粘度为50〜500的基础油中， mm2 / s。 该润滑脂组合物在高速，高温环境下具有优异的性能，并且具有优异的吸附寿命。

公开(公告)号：US20040186025A1

公开(公告)日：2004-09-23

申请号：US10378060

申请日：2003-03-04

申请人： NSK Ltd.

发明人： Shinya Nakatani ,  Yasunobu Fujita ,  Michita Hokao ,  Hirotoshi Miyajima

IPC分类号： C10M169/02

CPC分类号： C10M169/06 ,  C10M119/22 ,  C10M169/02 ,  C10M2201/041 ,  C10M2201/0416 ,  C10M2201/083 ,  C10M2201/1006 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/0406 ,  C10M2207/1285 ,  C10M2207/1426 ,  C10M2207/2835 ,  C10M2211/0213 ,  C10M2211/066 ,  C10M2213/02 ,  C10M2213/043 ,  C10M2213/0626 ,  C10M2215/02 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/223 ,  C10M2219/044 ,  C10M2219/046 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/22 ,  C10N2230/26 ,  C10N2230/60 ,  C10N2230/68 ,  C10N2250/10

摘要： A grease composition is produced by mixing a thickener comprising a fluoro resin and a second thickener component (a metallic soap, a complex metallic soap, an N-substituted terephthalamic acid metal salt, organic bentonite or a calcium sulfonate complex) into a base oil. This grease composition is excellent in heat resistance, load carring capacity, water resistance, rust protection, lubricating life and the like. A rolling apparatus filled with the above grease composition has excellent lubricating ability and is long-lived under high-temperature conditions. Moreover, a grease composition is produced by mixing a thickener comprising a fluoro resin and carbon black as a second thickener component into abase oil. This grease composition is excellent in heat resistance, water resistance, rust protection, lubricating life, electric conductivity and the like. A rolling apparatus filled with the above grease composition has excellent electric conductivity and is long-lived under high-temperature conditions.

摘要翻译： 通过将包含氟树脂和第二增稠剂组分（金属皂，复合金属皂，N-取代对苯二甲酸胺金属盐，有机膨润土或磺酸钙配合物）的增稠剂混合到基础油中来制备润滑脂组合物。 该润滑脂组合物的耐热性，承载能力，耐水性，防锈性，润滑寿命等优异。 填充上述润滑脂组合物的轧制装置具有优异的润滑能力，并且在高温条件下长寿命。 此外，通过将包含氟树脂的增稠剂和作为第二增稠剂组分的炭黑混合到酸油中来制备润滑脂组合物。 该润滑脂组合物的耐热性，耐水性，防锈性，润滑寿命，导电性等优异。 填充有上述润滑脂组合物的轧制装置具有优异的导电性并且在高温条件下长寿命。