利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

129 records (took 0.058 seconds)

    Rolling bearing for dredger
    1.
    发明专利
    Rolling bearing for dredger 审中-公开
    滚动轴承用于DREDGER

    公开(公告)号：JP2008291931A

    公开(公告)日：2008-12-04

    申请号：JP2007138838

    申请日：2007-05-25

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： KURAISHI ATSUSHI ,  NAKATANI SHINYA ,  ENDO TOSHIAKI ,  NAMIKI MINORU ,  AIDA AKIRA

    IPC: F16C33/66 ,  C10M101/02 ,  C10M105/06 ,  C10M105/18 ,  C10M105/32 ,  C10M107/08 ,  C10M107/10 ,  C10M113/10 ,  C10M113/12 ,  C10M115/08 ,  C10M117/02 ,  C10M133/16 ,  C10M169/00 ,  C10N10/02 ,  C10N30/00 ,  C10N30/12 ,  C10N40/02

    Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for dredger capable of maintaining excellent lubrication for a long time by restricting peeling of a white structure and corrosion even in the case wherein moisture intrudes.
    SOLUTION: The rolling bearing to be assembled in a dredger and a dredging robot is structured by arranging a plurality of rolling elements freely to roll between an inner ring and a outer ring, and a space formed between the inner ring and the outer ring wherein the rolling elements are arranged is sealed with a grease composition containing the basic oil composed of at least one kind of oil to be selected in mineral oil and synthetic oil, a swelling agent and 0.1-5 mass% of oleoyl sarcosine relative to the whole quantity of the grease.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供能够通过限制白色结构的剥离和腐蚀的长时间保持优异润滑的挖泥船滚动轴承，即使在水分侵入的情况下也是如此。 解决方案：组装在挖泥船和挖泥机器人中的滚动轴承通过多个滚动元件自由地布置在内圈和外圈之间滚动而构成，并且在内圈和外圈之间形成的空间 其中滚动元件布置的密封圈用含有在矿物油和合成油中选择的至少一种油组成的基础油，溶胀剂和0.1-5质量％的油酰肌氨酸相对于 全量润滑脂。 版权所有（C）2009，JPO＆INPIT

    Grease composition and method for producing the same
    2.
    发明专利
    Grease composition and method for producing the same 有权
    油脂组合物及其生产方法

    公开(公告)号：JP2008189848A

    公开(公告)日：2008-08-21

    申请号：JP2007027164

    申请日：2007-02-06

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： TODA YUJIRO ,  NAKATANI SHINYA ,  YOKOUCHI ATSUSHI

    IPC: C10M169/02 ,  C10M105/18 ,  C10M105/36 ,  C10M105/38 ,  C10M107/02 ,  C10M115/08 ,  C10N30/08 ,  C10N40/02 ,  C10N50/10 ,  F16C19/06 ,  F16C33/66

    Abstract: PROBLEM TO BE SOLVED: To provide a grease composition in which consistency variation and oil separation at elevated temperatures can be more suppressed and which does not solidify at a very low temperature of -40°C and shows properties better than those of conventional greases in a wide temperature range from elevated temperatures to very low temperatures.
    SOLUTION: The grease composition comprises 10-30 mass% of a thickener based on the total amount of grease, wherein the thickener is produced by mixing a first diurea compound with a second diurea compound in a proportion (molar ratio) of the first diurea compound: the second diurea compound of from 50:50 to 90:10.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种润滑脂组合物，其中可以在-40℃的非常低的温度下更高的抑制高温下的稠度变化和油分离，并且在-40℃的非常低的温度下不固化，并且显示出比常规的更好的性能 在从高温到非常低的温度的宽温度范围内的润滑脂。 ＆lt; P＆gt;解决方案：润滑脂组合物包含基于润滑脂总量的10-30质量％的增稠剂，其中通过将第一二脲化合物与第二二脲化合物以比例（摩尔比）混合制备增稠剂 第一种二脲化合物：第二种二脲化合物为50:50至90:10。 版权所有（C）2008，JPO＆INPIT

    Diurea grease composition
    4.
    发明专利
    Diurea grease composition 有权
    DIUREA润滑脂组合物

    公开(公告)号：JP2008231310A

    公开(公告)日：2008-10-02

    申请号：JP2007074897

    申请日：2007-03-22

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： NAKATANI SHINYA ,  TODA YUJIRO ,  YOKOUCHI ATSUSHI ,  ENDO TOSHIAKI ,  NAMIKI MINORU ,  YOSHINARI TERU

    IPC: C10M169/02 ,  C10M105/18 ,  C10M105/32 ,  C10M107/02 ,  C10M115/08 ,  C10M137/10 ,  C10M159/22 ,  C10M159/24 ,  C10N20/00 ,  C10N30/08 ,  C10N30/10 ,  C10N40/02 ,  C10N40/06 ,  C10N50/10

    Abstract: PROBLEM TO BE SOLVED: To provide a grease composition in which variation of viscosity is small even if it is used at a high temperature for a long period of time, oil separation is suppressed, and elongation of durability is attained.
    SOLUTION: The diurea grease composition contains a thickener in which diurea compound A and diurea compound B having a specific molecular structure respectively are mixed in a base oil comprising at least one kind of a dialkyl diphenyl ether, an ester based synthetic oil and a poly-α-olefin oil such that the ratio of 10-30 mass% of the thicknener, based on the whole amount of the grease.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供即使长时间在高温下使用也能够降低粘度变化的润滑脂组合物，可以抑制油分离，从而获得耐久性的伸长率。 解决方案：二脲润滑脂组合物含有其中分别具有特定分子结构的二脲化合物A和二脲化合物B分别混合在基础油中的增稠剂，其包含至少一种二烷基二苯基醚，酯基合成油和 聚α-α-烯烃油，使得通过混合二脲化合物A：二脲化合物B = 50-90:50-10（摩尔％）得到的增稠剂10-30质量％的比例>基于 全量的润滑脂。 版权所有（C）2009，JPO＆INPIT

    Grease composition
    7.
    发明专利
    Grease composition 审中-公开
    润滑脂组合物

    公开(公告)号：JP2010024440A

    公开(公告)日：2010-02-04

    申请号：JP2009136299

    申请日：2009-06-05

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： ENDO TOSHIAKI ,  NAMIKI MINORU ,  AIDA AKIRA ,  NAKATANI SHINYA ,  KURAISHI ATSUSHI

    IPC: C10M169/00 ,  C10M101/02 ,  C10M107/02 ,  C10M113/10 ,  C10M113/12 ,  C10M115/08 ,  C10M117/02 ,  C10M129/40 ,  C10M129/46 ,  C10M129/52 ,  C10M129/76 ,  C10M133/04 ,  C10M135/18 ,  C10M137/10 ,  C10N10/04 ,  C10N30/00 ,  C10N30/12 ,  C10N40/02 ,  C10N50/10

    Abstract: PROBLEM TO BE SOLVED: To provide a grease composition which is excellent in an effect suppressing peeling caused by corrosion due to water and hydrogen generated from water.
    SOLUTION: The grease composition is prepared by compounding a thickener, and a carboxylic acid type rust preventive (A), a carboxylic salt type preventive (B) and a fatty acid amine salt (C) as an additive to a base oil comprising at least one of mineral oil and synthetic oil, wherein a content of the carboxylic acid type rust preventive (A) to the total amount of the grease composition is 0.2 to 3 mass%, a content of the carboxylic salt type rust preventive (B) to the total amount of the grease composition is 0.2 to 3 mass%, and a content of the fatty acid amine salt (C) to the total amount of the grease composition is 0.2 to 4 mass%.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种润滑脂组合物，其具有优异的抑制由水产生的水和氢产生的腐蚀引起的剥离的效果。 解决方案：通过将增稠剂和羧酸型防锈剂（A），羧酸盐型防腐剂（B）和脂肪酸胺盐（C）作为添加剂配成基础油制备润滑脂组合物 包括矿物油和合成油中的至少一种，其中羧酸型防锈剂（A）的含量相对于润滑脂组合物的总量为0.2〜3质量％，羧酸盐型防锈剂（B ）相对于润滑脂组合物的总量为0.2〜3质量％，脂肪酸胺盐（C）的含量相对于润滑脂组合物的总量为0.2〜4质量％。 版权所有（C）2010，JPO＆INPIT

    Grease composition and method for producing the same
    8.
    发明专利
    Grease composition and method for producing the same 有权
    油脂组合物及其生产方法

    公开(公告)号：JP2009209180A

    公开(公告)日：2009-09-17

    申请号：JP2008050764

    申请日：2008-02-29

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： NAKATANI SHINYA ,  TODA YUJIRO ,  YOKOUCHI ATSUSHI ,  ENDO TOSHIAKI ,  NAMIKI MINORU ,  YOSHINARI TERU

    IPC: C10M169/06 ,  C10M105/18 ,  C10M107/02 ,  C10M115/08 ,  C10M125/10 ,  C10M129/50 ,  C10M129/54 ,  C10M133/12 ,  C10M133/16 ,  C10M133/32 ,  C10M137/02 ,  C10M137/10 ,  C10M177/00 ,  C10N10/04 ,  C10N20/02 ,  C10N20/06 ,  C10N30/02 ,  C10N30/08 ,  C10N40/02 ,  C10N70/00

    Abstract: PROBLEM TO BE SOLVED: To provide a grease composition in which variation of its consistency and oil separation at high temperature are better suppressed, which does not solidify even at cryogenic temperature of -40°C, and which exhibits characteristics superior to a conventional one in a wide temperature range from high temperature to cryogenic temperature.
    SOLUTION: The grease composition contains: a mixture, obtained by mixing a first diurea compound and a second diurea compound respectively having specified structures with a ratio (molar ratio) of 30:70-90:10, of 10-30 mass% of the total amount of the grease composition; and at least one of calcium carbonate with a primary average particle size of 0.1 μm or less, a sulfur-phosphorous-based extreme pressure agent containing no metal element, an organic zinc compound, an amine-based rust-preventive agent, a carboxylic acid-based rust-preventive agent, an ester-based rust-preventive agent, a carbonic acid salt, and a benzoic acid salt, respectively of 0.1-5 mass% of the total amount of the grease composition.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种润滑脂组合物，其中更好地抑制其在高温下的稠度和油分离的变化，即使在-40℃的低温下也不会固化，并且其表现出优于 常规的在宽温度范围从高温到低温。 ＆lt; P＆gt;解决方案：润滑脂组合物包含：通过混合具有特定结构的第一二脲化合物和第二二脲化合物，其比例（摩尔比）为30:70-90:10，为10-30质量％ 润滑脂组合物总量的百分比; 和一次平均粒径为0.1μm以下的碳酸钙中的至少一种，不含金属元素的硫 - 磷系极压剂，有机锌化合物，胺系防锈剂，羧酸 基于防锈剂，酯类防锈剂，碳酸盐和苯甲酸盐，分别为润滑脂组合物总量的0.1-5质量％。 版权所有（C）2009，JPO＆INPIT

    Rolling bearing for excavator
    10.
    发明专利
    Rolling bearing for excavator 审中-公开
    挖掘机滚动轴承

    公开(公告)号：JP2008291929A

    公开(公告)日：2008-12-04

    申请号：JP2007138836

    申请日：2007-05-25

    Applicant: Kyodo Yushi Co Ltd ,  Nsk Ltd ,  協同油脂株式会社 ,  日本精工株式会社

    Inventor： KURAISHI ATSUSHI ,  NAKATANI SHINYA ,  ENDO TOSHIAKI ,  NAMIKI MINORU ,  AIDA AKIRA

    IPC: F16C33/66

    Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for excavator capable of maintaining excellent lubrication for a long time by restricting peeling of a white structure and corrosion even if moisture intrudes.
    SOLUTION: This rolling bearing to be assembled in an excavator is structured by arranging a plurality of rolling elements freely to roll between an inner ring and an outer ring, and a space formed between the inner ring and the outer ring wherein the rolling elements are arranged is sealed with a grease composition containing the basic oil composed of at least one kind of oil selected in mineral oil and synthetic oil, a swelling agent and 0.1-5 mass% of oleoyl sarcosine relative to the whole quantity of the grease.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供能够通过限制白色结构的剥离和即使水分进入而腐蚀的长时间保持优异的润滑的挖掘机的滚动轴承。 解决方案：组装在挖掘机中的滚动轴承是通过在多个滚动元件之间自由布置而在内圈和外圈之间滚动以及在内圈和外圈之间形成的空间构成的，其中滚动 使用含有由矿物油，合成油中选择的至少一种油，膨润剂，油酰肌氨酸0.1〜5质量％相对于全部油脂组成的基础油的润滑脂组合物进行密封。 版权所有（C）2009，JPO＆INPIT

Patent Agency Ranking