Grease and grease sealed bearing
    3.
    发明授权
    Grease and grease sealed bearing 有权
    润滑脂和润滑脂密封轴承

    公开(公告)号:US07053028B2

    公开(公告)日:2006-05-30

    申请号:US10252775

    申请日:2002-09-23

    IPC分类号: C10M169/06

    摘要: Disclosed is a grease that provides a prolonged lubricating lifetime to applied portions for use at high temperature, and a grease sealed bearing in which the bearing is sealed with this grease. This grease comprises a base oil, a thickener, and an amide-based wax. The amide-based wax is contained in an amount of 0.5 to 10% by weight based on the total amount of the grease, has a melting point of 80° C. or more, and an antioxidative ability to the base oil. The base oil is at least one base oil selected from the group consisting of an ether-based oil, an ester-based oil and a synthetic hydrocarbon oil, and has kinematic viscosity of 20 to 150 mm2/s at 40° C. The thickener is an urea-based thickener, and is contained in an amount of 5 to 30% by weight based on the total amount of the grease.

    摘要翻译: 公开了一种润滑脂,其对于在高温下使用的涂布部分具有延长的润滑寿命,以及润滑脂密封轴承,其中轴承由该润滑脂密封。 这种润滑脂包括基础油,增稠剂和酰胺类蜡。 酰胺类蜡的含量相对于润滑脂总量为0.5〜10重量%,熔点为80℃以上,对基油具有抗氧化能力。 基油是选自醚系油,酯系油和合成烃油中的至少一种基础油,其运动粘度为20〜150mm 2 / 在40℃下增稠。增稠剂是基于尿素的增稠剂,其含量相对于润滑脂的总量为5〜30重量%。

    Grease composition, grease-enclosed bearing, and one-way clutch
    4.
    发明授权
    Grease composition, grease-enclosed bearing, and one-way clutch 有权
    润滑脂组成,润滑脂封闭轴承和单向离合器

    公开(公告)号:US09394500B2

    公开(公告)日:2016-07-19

    申请号:US12162498

    申请日:2007-02-15

    摘要: The present invention provides a grease composition capable of effectively preventing a rolling surface from having hydrogen brittleness-caused peeling, a grease-enclosed bearing in which the grease composition is enclosed, and a one-way clutch in which the grease composition is enclosed at a sliding portion. The grease composition contains a base grease consisting of a base oil and a thickener and an additive added to the base grease. The grease composition is capable of preventing hydrogen brittleness-caused peeling from occurring on a frictionally worn surface of a bearing portion containing an iron-based metal material or a newly generated surface consisting of the iron-based metal material exposed owing to wear. The additive contains at least one aluminum-based additive selected from among an aluminum powder and inorganic aluminum compounds. The mixing ratio of the aluminum-based additive to 100 parts by weight of the base grease is set to 0.05 to 10 parts by weight.

    摘要翻译: 本发明提供一种能够有效地防止滚动面发生氢脆性剥离的润滑脂组合物,封入润滑脂组合物的润滑脂封闭轴承和将润滑脂组合物封入其中的单向离合器 滑动部分。 润滑脂组合物含有由基础油和增稠剂组成的基础润滑剂和添加到基础油脂中的添加剂。 润滑脂组合物能够防止在含有铁基金属材料的轴承部分的摩擦磨损表面或由于由于磨损而暴露的铁基金属材料组成的新产生的表面的摩擦磨损的表面上发生氢脆性引起的剥离。 添加剂含有选自铝粉末和无机铝化合物中的至少一种铝基添加剂。 铝基添加剂与100重量份基础润滑脂的混合比设定为0.05〜10重量份。

    Grease Composition, Grease-Enclosed Bearing, and One-Way Clutch
    7.
    发明申请
    Grease Composition, Grease-Enclosed Bearing, and One-Way Clutch 有权
    润滑脂组合物,油脂封闭轴承和单向离合器

    公开(公告)号:US20090005272A1

    公开(公告)日:2009-01-01

    申请号:US12162498

    申请日:2007-02-15

    IPC分类号: F16C33/30 C10M125/00

    摘要: The present invention provides a grease composition capable of effectively preventing a rolling surface from having hydrogen brittleness-caused peeling, a grease-enclosed bearing in which the grease composition is enclosed, and a one-way clutch in which the grease composition is enclosed at a sliding portion. The grease composition contains a base grease consisting of a base oil and a thickener and an additive added to the base grease. The grease composition is capable of preventing hydrogen brittleness-caused peeling from occurring on a frictionally worn surface of a bearing portion containing an iron-based metal material or a newly generated surface consisting of the iron-based metal material exposed owing to wear. The additive contains at least one aluminum-based additive selected from among an aluminum powder and inorganic aluminum compounds. The mixing ratio of the aluminum-based additive to 100 parts by weight of the base grease is set to 0.05 to 10 parts by weight.

    摘要翻译: 本发明提供一种能够有效地防止滚动面发生氢脆性剥离的润滑脂组合物,封入润滑脂组合物的润滑脂封闭轴承和将润滑脂组合物封入其中的单向离合器 滑动部分。 润滑脂组合物含有由基础油和增稠剂组成的基础润滑剂和添加到基础油脂中的添加剂。 润滑脂组合物能够防止在含有铁基金属材料的轴承部分的摩擦磨损表面或由于由于磨损而暴露的铁基金属材料组成的新产生的表面的摩擦磨损的表面上发生氢脆性引起的剥离。 添加剂含有选自铝粉末和无机铝化合物中的至少一种铝基添加剂。 铝基添加剂与100重量份基础润滑脂的混合比设定为0.05〜10重量份。