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1. 发明专利

JP2006153182A Linear guide 审中-公开
标题翻译：线性指南
公开(公告)号：JP2006153182A
公开(公告)日：2006-06-15
申请号：JP2004346278
申请日：2004-11-30
申请人： Nsk Ltd , 日本精工株式会社
发明人： SUGIMORI YOICHIRO , MIYAJIMA HIROTOSHI , NAKA MICHIHARU
IPC分类号： F16C33/66 , C10M101/02 , C10M105/18 , C10M105/36 , C10M105/38 , C10M107/02 , C10M115/08 , C10M135/18 , C10M137/10 , C10M169/02 , C10N10/04 , C10N10/12 , C10N20/02 , C10N30/06 , C10N40/02 , C10N50/10 , F16C29/06
摘要： PROBLEM TO BE SOLVED: To provide a linear guide having high load capacity by specifying grease.
SOLUTION: The linear guide is lubricated with the grease in which a thickening agent is comprised of a diurea compound, base oil is comprised of at least one kind selected among polyalphaolefin oil, mineral oil, diester oil, polyolester oil and alkylating diphenylether oil, kinematic viscosity of the base oil is not less than 20 mm
2 /s and not more than 400 mm
2 /s at 40°C, at least one of metal dithiocarbamate and metal dithiophosphate is contained as an extreme pressure additive at a rate of not less than 0.5 mass% nor more than 5.0 mass% and worked penetration is not less than 220 nor more than 320.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过指定润滑脂来提供具有高负载能力的直线导轨。
解决方案：线性导向器用润湿剂润滑，其中增稠剂由二脲化合物组成，基础油由选自聚α-烯烃油，矿物油，二酯油，多元醇酯油和烷基化二苯醚中的至少一种组成油，基油的运动粘度在40℃下不小于20毫米 2 /秒且不大于400毫米 2 /秒，至少一种金属二硫代氨基甲酸盐和金属二硫代磷酸盐以不低于0.5质量％且不大于5.0质量％的速率作为极压添加剂包含，加工渗透率不小于220℃或不超过320℃。（C）2006， JPO＆NCIPI

2. 发明专利

JP2006057709A Linear guide 审中-公开
标题翻译：线性指南
公开(公告)号：JP2006057709A
公开(公告)日：2006-03-02
申请号：JP2004239683
申请日：2004-08-19
申请人： Nsk Ltd , 日本精工株式会社
发明人： SUGIMORI YOICHIRO , MIYAJIMA HIROTOSHI , NAKA MICHIHARU
IPC分类号： F16C29/06 , C10M135/10 , C10M169/02 , C10N10/02 , C10N10/04 , C10N20/00 , C10N20/02 , C10N30/06 , C10N40/02 , C10N50/10 , F16C33/58 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To suppress the increase in friction force generated by a four-point contact passage of a rolling passage of a linear guide.
SOLUTION: The linear guide is lubricated by grease in which the dynamic viscosity of base oil is 13 mm
2 /s to 60 mm
2 /s at 40°C, the metal sulfonate salt is contained at the ratio of 0.03 mass% to 1.5 mass% and the worked penetration is 220 to 320.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：抑制由直线导轨的滚动通道的四点接触通道产生的摩擦力的增加。
解决方案：直线导轨由40°C基础油的动态粘度为13 mm 2 / s至60 mm 2 / s的润滑脂润滑，金属磺酸盐的含量为0.03质量％〜1.5质量％，加工渗透率为220〜320。（C）2006，JPO＆NCIPI

3. 发明专利

JP2006046532A Slide screw 审中-公开
标题翻译：滑动螺丝
公开(公告)号：JP2006046532A
公开(公告)日：2006-02-16
申请号：JP2004229608
申请日：2004-08-05
申请人： Nsk Ltd , 日本精工株式会社
发明人： SUGIMORI YOICHIRO , MIYAJIMA HIROTOSHI , NAKA MICHIHARU
IPC分类号： F16H25/20
摘要： PROBLEM TO BE SOLVED: To improve a sliding performance of a synthetic resin nut against a metal screw shaft while securing a mechanical strength of the nut by a lower-cost method than the conventional example.
SOLUTION: 80 mass% or more of a base oil is composed of at least one kind selected from a polyαolefin oil or a mineral oil and the kinetic viscosity of the base oil is 18 mm
2 /s-411 mm
2 /s at 40°C and the slide screw is characterized by that the slide screw is lubricated with a grease including an additive composed of at least one kind selected from polyolefin, wax, and fluorine resin by a ratio of 1.0 mass% -10.0 mass% and having a worked penetration of 220-330.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高合成树脂螺母相对于金属螺杆轴的滑动性能，同时通过比常规实施例更低成本的方法确保螺母的机械强度。解决方案：80质量％以上的基油由选自聚α-烯烃油或矿物油中的至少一种构成，基油的动力粘度为18mm 2 / 在40℃下s-411mm 2 / s，滑动螺杆的特征在于滑动螺杆用包括由至少一种选自聚烯烃，蜡和氟树脂，其比例为1.0质量％-10.0质量％，加工渗透率为220-330。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006046372A Linear guide device 审中-公开
标题翻译：线性指导装置
公开(公告)号：JP2006046372A
公开(公告)日：2006-02-16
申请号：JP2004224394
申请日：2004-07-30
申请人： Nsk Ltd , 日本精工株式会社
发明人： MIYAJIMA HIROTOSHI , SUGIMORI YOICHIRO , NAKA MICHIHARU
IPC分类号： F16C29/06 , C10M105/04 , C10M105/36 , C10M105/38 , C10M107/02 , C10M117/02 , C10M125/22 , C10M135/18 , C10M137/10 , C10M169/02 , C10N10/02 , C10N10/12 , C10N20/02 , C10N30/06 , C10N40/02 , C10N50/10 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a linear guide device capable of moving at low torque while maintaining high rigidity over a long period of time.
SOLUTION: The linear guide device comprises a guide rail 1 having a rolling element rolling groove 10, a slider 2 having a rolling element rolling groove 11, and rolling elements 3 disposed to be free to roll between both rolling element rolling grooves 10 and 11. The linear guide device also comprises a grease composition having base oil formed of at least one of ester oil and poly α-olefine oil, a thickening agent formed of lithium soap, a friction reducing agent formed of a molibdenum disulfide, a wear resisting agent formed of at least one of diocarbamic acid molibdenum and dithiophospholic acid molibdenum, and having a worked penetration of 250 to 320. The dynamic viscosity of the base oil at 40°C is 15 to 40 mm
2 /s, and contents of the friction reducing agent and the wear resisting an agent are 0.5 to 5 mass.% of the total of the grease component.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够在长时间保持高刚性的同时以低扭矩移动的线性引导装置。线性引导装置包括具有滚动体滚动槽10的导轨1，具有滚动体滚动槽11的滑块2和滚动体滚动槽10之间自由滚动的滚动体3 线性引导装置还包括具有由酯油和聚α-烯烃油中的至少一种形成的基油的润滑脂组合物，由锂皂形成的增稠剂，由二硫化钼形成的减摩剂，抗氧化剂由二氨基甲酸恶唑二酸和二硫代二磷酸糠酯中的至少一种形成，加工渗透率为250〜320℃。基础油在40℃下的动态粘度为15〜40mm 2 / s，摩擦减少剂和耐磨剂的含量为润滑脂成分总量的0.5〜5质量％。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004340342A Rolling device 审中-公开
公开(公告)号：JP2004340342A
公开(公告)日：2004-12-02
申请号：JP2003140780
申请日：2003-05-19
申请人： Nsk Ltd , 日本精工株式会社
发明人： DENPO KOUTETSU , SUGIMORI YOICHIRO , YAMAZAKI MASAHIKO , NAKA MICHIHARU
IPC分类号： F16C33/76 , C10M101/02 , C10M105/04 , C10M107/08 , C10M129/28 , C10M169/02 , C10M169/04 , C10N20/02 , C10N30/12 , C10N40/02 , C10N50/10 , F16C33/64 , F16C33/66 , F16C41/04
摘要： PROBLEM TO BE SOLVED: To provide a rolling device which is excellent in rust-proofing, is hardly chemically attacked, and is low in costs.
SOLUTION: Rust preventive oil is coated on an exposed surface out of the surface of an inner ring 4 and an outer ring 5 of a rolling bearing 1 to form rust-proofing coats 9a and 9b. The rust preventive oil consists of at least one of synthetic hydrocarbon oil and mineral oil, and mixed with base oil of 75 to 97 mass%, of which dynamic viscosity is 4 to 40 mm
2 /s at 40°C, and rust-inhibitor of 25 to 3 mass%.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2008286400A Rolling bearing for blower motor of automobile 审中-公开
标题翻译：汽车风机电机的滚动轴承
公开(公告)号：JP2008286400A
公开(公告)日：2008-11-27
申请号：JP2008163167
申请日：2008-06-23
申请人： Nsk Ltd , 日本精工株式会社
发明人： ISO KENICHI , SUGIMORI YOICHIRO , OKUMA KENJI
IPC分类号： F16C33/66 , C10M105/38 , C10M117/04 , C10M169/02 , C10N10/02 , C10N20/02 , C10N30/00 , C10N30/08 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing for a blower motor of an automobile, superior in an acoustic characteristic, and superior in high temperature durability, in a wide temperature range up to the high temperature from the low temperature.
SOLUTION: This rolling bearing for the blower motor of the automobile is characterized in that a plurality of rolling elements are rotatably held by a cage between an inner ring and an outer 5ring, and grease blended with lithium soap is sealed in base oil having kinematic viscosity of 90-150 mm
2 /sec at 40 °C and including ester-based synthetic oil mixed with pentaerythritol and dipentaerythritol by 50 mass% or more of the total quantity of the base oil.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种汽车用鼓风机的滚动轴承，其声学特性优异，耐高温性优异，在从低温到高温的宽温度范围内。解决方案：用于汽车鼓风机电动机的滚动轴承的特征在于，多个滚动元件通过保持架可旋转地保持在内环和外部5环之间，并且与锂皂混合的润滑脂被密封在基础油中在40℃下的运动粘度为90-150mm 2 /秒/秒，并且包括与季戊四醇和二季戊四醇混合的酯基合成油占基础油总量的50质量％以上。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006144904A Pulley unit for transmitting drive force of automobile engine 审中-公开
标题翻译：汽车发动机驱动力发动机组
公开(公告)号：JP2006144904A
公开(公告)日：2006-06-08
申请号：JP2004335533
申请日：2004-11-19
申请人： Nsk Ltd , 日本精工株式会社
发明人： SUGIMORI YOICHIRO , KONNO MASARU , GOTO KOICHI
IPC分类号： F16H55/36
摘要： PROBLEM TO BE SOLVED: To provide a pulley unit for transmitting the drive force of an automobile engine capable of preventing rusting from occurring on the surface of a pulley and capable of maintaining the rotating performance of the pulley.
SOLUTION: In this pulley unit for transmitting the drive force of the automobile engine, the pulley of the pulley unit is formed by press-molding a cold rolled steel sheet, and a chemical conversion coated layer comprising a metallic zinc layer and a chromic oxide is formed on the surface of the pulley.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于传递能够防止在滑轮表面上发生生锈并且能够保持滑轮的旋转性能的汽车发动机的驱动力的滑轮单元。解决方案：在用于传递汽车发动机的驱动力的滑轮单元中，滑轮单元的滑轮通过对冷轧钢板进行加压成型而形成，并且包括金属锌层和在皮带轮的表面上形成氧化铬。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005281511A Grease composition and direct acting equipment filled with it 审中-公开
标题翻译：油脂组合物和直接作业设备
公开(公告)号：JP2005281511A
公开(公告)日：2005-10-13
申请号：JP2004097765
申请日：2004-03-30
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAKA MICHIHARU , MIYAJIMA HIROTOSHI , SUGIMORI YOICHIRO
IPC分类号： F16H25/24 , C10M105/04 , C10M105/38 , C10M107/08 , C10M115/08 , C10M117/02 , C10M117/04 , C10M135/18 , C10M137/10 , C10M169/02 , C10N10/02 , C10N10/12 , C10N20/02 , C10N30/06 , C10N30/08 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which has a long service life, even when a low viscosity base oil is used and serves to materialize low torque direct acting equipment and direct acting equipment filled with the composition.
SOLUTION: The grease composition contains a base oil having a dynamic viscosity of 14-70 mm
2 /s at 40°C, a thickener containing at least one kind selected from lithium stearate, lithium 12-hydroxy stearate and a specific diurea compound, an extreme pressure additive containing at least one kind selected from molybdenum dithiophosphate, molybdenum dithiocarbamate and thiophosphates. The mixing ratio of the thickener is 10-17 wt.% of the total amount of the grease composition. The mixing ratio of the extreme pressure additive is 1-5 wt.% of the total amount of the grease composition. The grease composition has a working penetration of 230-320.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使使用低粘度基础油并且用于实现填充有组合物的低扭矩直接作用设备和直接作用设备，提供使用寿命长的润滑脂组合物。解决方案：润滑脂组合物含有在40℃下动态粘度为14-70mm 2 / s的基础油，含有选自硬脂酸锂，锂12 - 硬脂酸羟基酯和特定的二脲化合物，包含选自二硫代磷酸钼，二硫代氨基甲酸钼和硫代磷酸酯中的至少一种的极压添加剂。增稠剂的混合比为润滑脂组合物总量的10-17重量％。极压添加剂的混合比为润滑脂组合物总量的1-5重量％。润滑脂组合物的工作穿透力为230-320。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004359823A Grease composition and rolling device 审中-公开
标题翻译：润滑脂组合物和滚压装置
公开(公告)号：JP2004359823A
公开(公告)日：2004-12-24
申请号：JP2003159948
申请日：2003-06-04
申请人： Nsk Ltd , 日本精工株式会社
发明人： YAMAZAKI MASAHIKO , SUGIMORI YOICHIRO , KAMIMURA HIDEHIRO , MIYAJIMA HIROTOSHI , NAKATANI SHINYA , NAKA MICHIHARU
IPC分类号： F16C33/66 , C10M105/38 , C10M117/02 , C10M135/18 , C10M137/10 , C10M169/02 , C10N10/02 , C10N10/04 , C10N10/12 , C10N20/02 , C10N20/06 , C10N30/00 , C10N30/06 , C10N40/02 , C10N50/10
CPC分类号： F16C2300/02
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which imparts an excellent acoustic lifetime, torque performances and fretting resistance performances to a rolling device, and to provide the rolling device excellent in acoustic lifetime, torque performances and fretting resistance performances.
SOLUTION: The grease composition G, which comprises a polyol ester oil having kinematic viscosity at 40°C of 15-60 mm
2 /s and lithium stearate, is filled in a space part of a deep groove ball bearing 1. The content X of lithium stearate is 15-30 mass% based on the whole grease composition G. The worked penetration of the grease composition G satisfies both of the requirements; at least 260 but at most 330, and at least 335-3X but at most 395-3X.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供赋予滚动装置优异的声学寿命，扭矩性能和耐磨性能的润滑脂组合物，并且提供优异的声学寿命，扭矩性能和耐磨性能的滚动装置。解决方案：包含在40℃下的运动粘度为15-60mm×SP / s的多元醇酯油和硬脂酸锂的润滑脂组合物G填充在深沟球轴承1.基于整个润滑脂组合物G，硬脂酸锂的含量X为15-30质量％。润滑脂组合物G的加工渗透率满足要求; 至少260，但最多330，至少335-3X，但最多为395-3X。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005329849A Electric power steering device 审中-公开
标题翻译：电动转向装置
公开(公告)号：JP2005329849A
公开(公告)日：2005-12-02
申请号：JP2004150908
申请日：2004-05-20
申请人： Nsk Ltd , 日本精工株式会社
发明人： MIYAJIMA HIROTOSHI , SUGIMORI YOICHIRO , NAKA MICHIHARU
IPC分类号： B62D5/04 , C10M101/02 , C10M107/02 , C10M115/08 , C10M117/02 , C10M169/02 , C10N10/02 , C10N20/02 , C10N40/00 , C10N50/10 , F16H1/16 , F16H55/06 , F16H55/17 , F16H55/22
CPC分类号： F16H57/0463 , F16H57/0498
摘要： PROBLEM TO BE SOLVED: To transmit power of a reduction gear of an electric power steering device with high efficiency.
SOLUTION: The electric power steering device transmits an auxiliary output by an electric motor to a steering mechanism of a vehicle via a reduction gear mechanism comprising a worm 8 and a worm wheel 7. The worm wheel comprises a metallic core pipe and a resin section integrated with this. Gear teeth 202 are formed on the outer periphery of the resin section. An engaging section of the worm with the worm wheel is lubricated with grease composition. The relation of shearing rate X(s
-1 ) to apparent viscosity Y(Pas) at 25°C of the grease composition is within a region sandwiched by two curves expressed by Y=492.01×X
-0.9713 and Y=421.19×X
-0.5063 .
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以高效率传输电动助力转向装置的减速装置的动力。解决方案：电动助力转向装置经由包括蜗杆8和蜗轮7的减速齿轮机构将电动机的辅助输出传递到车辆的转向机构。蜗轮包括金属芯管和树脂部分与此结合。齿轮齿202形成在树脂部分的外周上。蜗轮与蜗轮的接合部分用润滑脂组合物润滑。润滑脂组合物的剪切速率X（s -1 ）与25℃下的表观粘度Y（Pas）的关系在由Y = 492.01×X -0.9713 ，Y = 421.19×X -0.5063 。版权所有（C）2006，JPO＆NCIPI

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