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46 条记录 (耗时 0.018 秒)

    Grease composition and grease-enclosed bearing
    1.
    发明授权
    Grease composition and grease-enclosed bearing 失效
    润滑脂组成和润滑脂封闭轴承

    公开(公告)号：US08048835B2

    公开(公告)日：2011-11-01

    申请号：US11547427

    申请日：2005-03-25

    申请人： Takayuki Kawamura ,  Mitsunari Asao ,  Masaki Egami

    发明人： Takayuki Kawamura ,  Mitsunari Asao ,  Masaki Egami

    IPC分类号： C10M115/06 ,  C10M169/02 ,  F16C19/00

    CPC分类号： C10M169/02 ,  C10M2205/0206 ,  C10M2205/0285 ,  C10M2207/0406 ,  C10M2207/2805 ,  C10M2211/006 ,  C10M2211/063 ,  C10M2211/066 ,  C10M2215/1026 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2240/02 ,  F16C33/6607 ,  F16C33/6633

    摘要： The present invention provides a grease composition capable of securely preventing generation of a low-temperature abnormal noise when it is cold and a grease-enclosed bearing. A grease composition comprises a base oil and a thickener, wherein the base oil has a pour point not more than −50° C. and a kinematic viscosity not less than 15 mm2/s at 40° C. The base oil is at least one oil selected from a PAO oil and a perfluoro ether oil. The thickener is at least one substance selected from a urea compound and a fluororesin. A mixing consistency of the grease composition is in the range of 250 to 350. A grease-enclosed bearing has an inner ring, an outer ring, rolling elements interposed between the inner ring and the outer ring, and a grease composition enclosed on a periphery of the rolling elements. The grease-enclosed bearing is used for an automotive electric auxiliary machine.

    摘要翻译： 本发明提供一种润滑脂组合物，其能够在寒冷时可靠地防止产生低温异常噪音和油封封闭轴承。 润滑脂组合物包含基础油和增稠剂，其中基油的倾点不超过-50℃，运动粘度在40℃下不低于15mm 2 / s。基础油是至少一种 选自PAO油和全氟醚油的油。 增稠剂是选自脲化合物和氟树脂中的至少一种物质。 润滑脂组合物的混合稠度在250-350的范围内。一种润滑脂封闭的轴承具有内圈，外圈，介于内圈和外圈之间的滚动元件，以及封闭在外圈上的润滑脂组合物 的滚动元件。 润滑脂封闭的轴承用于汽车电动辅助设备。

    GREASE COMPOSITION, GREASE-PACKED BEARING, UNIVERSAL JOINT AND LINEAR MOTION DEVICE
    3.
    发明申请
    GREASE COMPOSITION, GREASE-PACKED BEARING, UNIVERSAL JOINT AND LINEAR MOTION DEVICE 有权
    润滑脂组合物，油脂包装轴承，通用接头和线性运动装置

    公开(公告)号：US20130276563A1

    公开(公告)日：2013-10-24

    申请号：US13976911

    申请日：2011-12-16

    申请人： Takayuki Kawamura ,  Mitsunari Asao

    发明人： Takayuki Kawamura ,  Mitsunari Asao

    IPC分类号： C10M133/18

    CPC分类号： C10M133/18 ,  C10M135/18 ,  C10M2201/062 ,  C10M2203/1006 ,  C10M2207/122 ,  C10M2207/2805 ,  C10M2215/1026 ,  C10M2217/0456 ,  C10M2219/044 ,  C10M2219/068 ,  C10M2227/066 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/43 ,  C10N2230/70 ,  C10N2240/02 ,  C10N2240/046 ,  C10N2250/10 ,  Y10T74/18744

    摘要： The present invention provides a grease composition which contains a small amount (not more than 0.06 wt %) of molybdenum and yet is capable of achieving an excellent low friction property when mechanical parts in which the grease composition has been packed are operated under a severe sliding condition in which they are subjected to a high speed and a high contact pressure. The present invention also provides a bearing, a universal joint, and a linear motion device in which the grease composition of the present invention is packed. A grease composition (7) is packed inside a grease-packed bearing (1) in such a way that the grease composition (7) is applied to at least the circumference of each rolling element (4). The grease composition (7) contains base oil, a thickener, and an additive. The additive includes molybdenum dithiocarbamate and sodium dithiocarbamate. The content of the molybdenum for the whole weight of the grease composition (7) is set to not more than 0.06 wt %.

    摘要翻译： 本发明提供一种含有少量（不大于0.06重量％）钼的润滑脂组合物，并且当在严重滑动下运行润滑脂组合物的机械部件时能够获得优异的低摩擦性能 它们受到高速和高接触压力的条件。 本发明还提供一种其中包装本发明的润滑脂组合物的轴承，万向接头和直线运动装置。 润滑脂组合物（7）被填充在润滑脂填充的轴承（1）内，使得润滑脂组合物（7）至少施加到每个滚动元件（4）的周边。 润滑脂组合物（7）含有基础油，增稠剂和添加剂。 添加剂包括二硫代氨基甲酸钼和二硫代氨基甲酸钠。 将润滑脂组合物（7）的全部重量的钼的含量设定为0.06重量％以下。

    Grease and grease sealed bearing
    6.
    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

    申请人： Takayuki Kawamura ,  Hidenobu Mikami ,  Mitsunari Asao ,  Yuji Oonuki ,  Toshiaki Endo

    发明人： Takayuki Kawamura ,  Hidenobu Mikami ,  Mitsunari Asao ,  Yuji Oonuki ,  Toshiaki Endo

    IPC分类号： C10M169/06

    CPC分类号： C10M169/00 ,  C10M2203/065 ,  C10M2205/0265 ,  C10M2205/043 ,  C10M2207/0406 ,  C10M2207/2835 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/10 ,  C10N2220/022 ,  C10N2230/10 ,  C10N2240/02 ,  C10N2240/20 ,  C10N2250/10 ,  F16C33/6633

    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％。

    Terminal device and base station device
    9.
    发明授权
    Terminal device and base station device 有权
    终端设备和基站设备

    公开(公告)号：US08280421B2

    公开(公告)日：2012-10-02

    申请号：US12672978

    申请日：2008-08-08

    申请人： Masahiko Nanri ,  Tsutomu Onuki ,  Takayuki Kawamura

    发明人： Masahiko Nanri ,  Tsutomu Onuki ,  Takayuki Kawamura

    IPC分类号： H04W74/08

    CPC分类号： H04W74/0891 ,  H04L1/0001 ,  H04L1/08 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613

    摘要： A terminal device free of interference between an RACH and a PUSCH or the like even when a base station device with a large coverage is installed. In the device, a configuration number extraction unit (103) extracts a configuration number from a BCH received by a BCH reception unit (102). A control unit (104) determines the corresponding RACH format (the necessity of repetition, the CP length TCP, the second preamble length TPRE2, and the GT length TGT) according to the configuration number, notifies a repetition unit (109) of the result of the judgment of necessity of repetition, notifies the repetition unit (109) of the second preamble length TPRE2, notifies a CP addition unit (110) of the CP length TCP, and notifies a GT addition unit (112) of the GT length TGT. When the repetition unit (109) receives the notification of performing the repetition, it performs the repetition according to the second preamble length received from a TPRE2 determination section (154). The CP addition unit (110) produces a CP according to the CP length received from a TCP determination section (155).

    摘要翻译： 即使安装了具有较大覆盖范围的基站装置，也不受RACH和PUSCH等之间的干扰的终端装置的影响。 在该设备中，配置号提取单元（103）从由BCH接收单元（102）接收的BCH中提取配置号。 控制单元（104）根据配置号确定相应的RACH格式（重复的必要性，CP长度TCP，第二前导码长度TPRE2和GT长度TGT），向结果的重复单元（109）通知结果 通知重复单元（109）第二前同步码长度TPRE2，向CP加法单元（110）通知CP长度TCP，并向GT加法单元（112）通知GT长度TGT 。 当重复单元（109）接收到执行重复的通知时，根据从TPRE2确定部分（154）接收的第二前导码长度执行重复。 CP附加单元（110）根据从TCP确定部分（155）接收的CP长度产生CP。