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100 条记录 (耗时 0.025 秒)

    Sleeve bearing arrangement
    1.
    发明授权
    Sleeve bearing arrangement 有权
    套筒轴承布置

    公开(公告)号：US06712517B2

    公开(公告)日：2004-03-30

    申请号：US09990429

    申请日：2001-11-21

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara ,  Motoharu Akiyama

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara ,  Motoharu Akiyama

    IPC分类号： C08J900

    CPC分类号： F16C33/043

    摘要： There is provided a maintenance-free sleeve bearing arrangement that is light in weight, has a long service life and does not require resupply of oil during operation. The sleeve bearing arrangement is comprised mainly of a shaft and a sleeve bearing, wherein the sleeve bearing formed of CRB ceramics, and/or the shaft formed of the CRB ceramics are used.

    摘要翻译： 提供了免维护的套筒轴承装置，其重量轻，使用寿命长，并且在运行期间不需要补充油。 套筒轴承装置主要由轴和套筒轴承组成，其中使用由CRB陶瓷形成的套筒轴承和/或由CRB陶瓷形成的轴。

    Material for bearing retainer
    2.
    发明授权
    Material for bearing retainer 失效
    轴承保持架材料

    公开(公告)号：US06395677B1

    公开(公告)日：2002-05-28

    申请号：US09990431

    申请日：2001-11-21

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara ,  Motoharu Akiyama

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara ,  Motoharu Akiyama

    IPC分类号： B01J2026

    CPC分类号： C04B35/62213 ,  C04B35/6267 ,  C04B2235/48 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/604 ,  C10B53/00 ,  C10B57/04 ,  F16C33/44 ,  F16C33/6611 ,  F16C33/6648 ,  Y02E50/14

    摘要： There is provided a porous material suitable for use in a bearing retainer, having such properties as a small contraction ratio of the dimensions of a formed workpiece to those of a finished product, excellent hot oil resistance, small contraction change, insusceptibility to damage, light weight, a long service life, and ability to retain oil and grease for a long period of time. The porous material suitable for use in the bearing retainer is obtained by a process comprising the steps of mixing degreased bran derived from rice bran with a thermosetting resin before kneading, subjecting a kneaded mixture to a primary firing in an inert gas at a temperature in a range of 700 to 1000° C., pulverizing the kneaded mixture after fired into carbonized powders sieved through a 60-mesh screen, mixing the carbonized powders with a thermosetting resin before kneading, pressure-forming a kneaded mixture thus obtained at a pressure in a range of 20 to 30 MPa, and applying a heat treatment again to a formed kneaded mixture in the inert gas at a temperature in a range of 100 to 1100° C.

    摘要翻译： 提供了一种适用于轴承保持器的多孔材料，其具有成形工件的尺寸与成品的尺寸的小的收缩率，优异的耐热油性，小的收缩变化，不易损坏的光，光的特性 重量，使用寿命长，以及长时间保持油脂的能力。 通过包括以下步骤的方法获得适用于轴承保持器的多孔材料：在捏合之前将来自米糠的脱脂麸与热固性树脂混合的步骤，将捏合的混合物在惰性气体中以 在700〜1000℃的范围内，将烧成后的捏合混合物粉碎成通过60目筛网筛分的碳化粉末，在捏合前将碳化粉末与热固性树脂混合，将由此得到的捏合混合物在压力为 范围为20〜30MPa，并且在惰性气体中，在100〜1100℃的温度范围内再次对形成的混炼物进行热处理。

    Synthetic resin composition with lubricative underwater properties containing RBC or CRBC fine powder
    5.
    发明申请
    Synthetic resin composition with lubricative underwater properties containing RBC or CRBC fine powder 审中-公开
    合成树脂组合物含有RBC或CRBC细粉的润滑水下性能

    公开(公告)号：US20050032939A1

    公开(公告)日：2005-02-10

    申请号：US10931707

    申请日：2004-08-28

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara

    IPC分类号： C08K3/04 ,  F16C17/14 ,  F16C33/04 ,  F16C33/20 ,  C08J3/00

    CPC分类号： F16C33/201 ,  C08K3/04 ,  F16C17/14 ,  F16C33/043 ,  Y10S384/907

    摘要： According to the invention, a synthetic resin composition having a desirable a low coefficient of friction when submersed in a liquid is provided. In addition, a method of making a low friction bearing for use under liquid is provided as well as a low friction bearing or use underwater. According to the invention, a synthetic resin composition with lubricative underwater properties is provided. A powder preferably a fine powder of a RBC, CRBC or both are uniformly dispersed in a synthetic resin. Desirably the weight ratio between RBC or CRBC powders and the synthetic resin is 30:90 to 70:10.

    摘要翻译： 根据本发明，提供了当浸入液体中时具有低摩擦系数的合成树脂组合物。 此外，提供了一种制造在液体下使用的低摩擦轴承的方法以及低摩擦轴承或在水下使用。 根据本发明，提供了一种具有润滑水下特性的合成树脂组合物。 优选粉末中RBC，CRBC或两者的粉末均匀分散在合成树脂中。 RBC或CRBC粉末与合成树脂之间的重量比理想地为30:90至70:10。

    Special type bearing device
    6.
    发明申请
    Special type bearing device 有权
    特殊型轴承装置

    公开(公告)号：US20050025406A1

    公开(公告)日：2005-02-03

    申请号：US10927343

    申请日：2004-08-26

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara

    IPC分类号： F16C33/24 ,  F16C3/02 ,  F16C17/10 ,  F16C23/04 ,  F16C25/04 ,  F16C33/04 ,  F16C33/62 ,  F16C25/00 ,  F16C33/32

    CPC分类号： F16C23/043 ,  F16C17/10 ,  F16C25/04 ,  F16C33/043 ,  Y10S384/902 ,  Y10S384/907

    摘要： The invention provides a special type bearing device that is insusceptible to damage, is light in weight, has a long service life and excellent wear resistance, is insusceptible to the effect of change in temperature, is easy to fabricate, and has little offensiveness towards mating members. Further, the same is capable of sufficiently retaining a lubricant such as oil and grease, and retaining the lubricant for a long period of time without the need of supplying oil during operation, thereby rendering it maintenance-free. That is, the special type bearing device as described above has an axial shaft, a pair of rotating bodies fixedly attached to the shaft, and a supporting body with which the rotating bodies are in contact, wherein any one of the shift, the-rotating bodies, and the supporting body is made of RB ceramic or CRB ceramic.

    摘要翻译： 本发明提供一种不易损坏，重量轻，使用寿命长，耐磨性优异的特殊型轴承装置，不易受温度变化的影响，容易制造，对配合的攻击性较差 会员 另外，能够充分保持油脂等润滑剂，能够长时间保持润滑剂，而不需要在运转中供给油，无需维护。 也就是说，如上所述的特殊型轴承装置具有轴向轴，固定在轴上的一对旋转体以及与旋转体接触的支撑体，其中任意一个位移，旋转 主体，支撑体由RB陶瓷或CRB陶瓷制成。

    Special type bearing device
    7.
    发明授权
    Special type bearing device 失效

    公开(公告)号：US07306374B2

    公开(公告)日：2007-12-11

    申请号：US11639107

    申请日：2006-12-14

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara

    IPC分类号： F16C17/10 ,  F16C33/20

    CPC分类号： F16C23/043 ,  F16C17/10 ,  F16C25/04 ,  F16C33/043 ,  Y10S384/902 ,  Y10S384/907

    摘要： The invention provides a special type bearing device that is insusceptible to damage, is light in weight, has a long service life and excellent wear resistance, is insusceptible to the effect of change in temperature, is easy to fabricate, and has little offensiveness towards mating members. Further, the same is capable of sufficiently retaining a lubricant such as oil and grease, and retaining the lubricant for a long period of time without the need of supplying oil during operation, thereby rendering it maintenance-free. That is, the special type bearing device as described above has an axial shaft, a pair of rotating bodies fixedly attached to the shaft, and a supporting body with which the rotating bodies are in contact, wherein any one of the shift, the rotating bodies, and the supporting body is made of RB ceramic or CRB ceramic.

    Special type bearing device
    8.
    发明授权
    Special type bearing device 有权
    特殊型轴承装置

    公开(公告)号：US07168857B2

    公开(公告)日：2007-01-30

    申请号：US10927343

    申请日：2004-08-26

    申请人： Kazuo Hokkirigawa ,  Rikuro Obara

    发明人： Kazuo Hokkirigawa ,  Rikuro Obara

    IPC分类号： F16C17/10

    CPC分类号： F16C23/043 ,  F16C17/10 ,  F16C25/04 ,  F16C33/043 ,  Y10S384/902 ,  Y10S384/907

    摘要： The invention provides a special type bearing device that is insusceptible to damage, is light in weight, has a long service life and excellent wear resistance, is insusceptible to the effect of change in temperature, is easy to fabricate, and has little offensiveness towards mating members. Further, the same is capable of sufficiently retaining a lubricant such as oil and grease, and retaining the lubricant for a long period of time without the need of supplying oil during operation, thereby rendering it maintenance-free. That is, the special type bearing device as described above has an axial shaft, a pair of rotating bodies fixedly attached to the shaft, and a supporting body with which the rotating bodies are in contact, wherein any one of the shift, the rotating bodies, and the supporting body is made of RB ceramic or CRB ceramic.

    摘要翻译： 本发明提供一种不易损坏，重量轻，使用寿命长，耐磨性优异的特殊型轴承装置，不易受温度变化的影响，容易制造，对配合的攻击性较差 会员 另外，能够充分保持油脂等润滑剂，能够长时间保持润滑剂，而不需要在运转中供给油，无需维护。 也就是说，如上所述的特殊型轴承装置具有轴向轴，固定在轴上的一对旋转体以及与旋转体接触的支撑体，其中，任意一个位移，旋转体 支撑体由RB陶瓷或CRB陶瓷制成。