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    • 2. 发明申请
    • BICYCLE HUB KIT
    • US20140091614A1
    • 2014-04-03
    • US13630793
    • 2012-09-28
    • Hiroshi FUJITA
    • Hiroshi FUJITA
    • B60B27/02
    • B60B27/02B60B27/0078B60B27/026B60B35/18B60B2900/116B60B2900/351B62K25/02
    • A bicycle hub kit includes a hub axle, a hub shell, a bearing unit, first and second end nuts, and a retaining member. The bearing unit has a first ring, a second ring, and a plurality of rollers. The first and second end nuts are interchangeably coupled to an axle end of the hub axle. The retaining member retains an axial position of the first ring of the bearing unit with respect to the hub axle. The retaining member is disposed between the first ring of the bearing unit and one of the first and second end nuts. The first and second end nuts have first and second through holes, respectively. The second through hole of the second end nut has an inner diameter that is smaller than an inner diameter of the first through hole of the first end nut.
    • 自行车轮毂套件包括轮毂轴,轮毂壳,轴承单元,第一和第二端螺母以及保持构件。 轴承单元具有第一环,第二环和多个辊。 第一和第二端螺母可互换地联接到轮毂轴的轴端。 保持构件相对于轮毂轴保持轴承单元的第一环的轴向位置。 保持构件设置在轴承单元的第一环和第一和第二端螺母中的一个之间。 第一和第二端螺母分别具有第一和第二通孔。 第二端螺母的第二通孔的内径小于第一端螺母的第一通孔的内径。
    • 5. 发明申请
    • BICYCLE HUB ASSEMBLY
    • 自行车集会
    • US20140070602A1
    • 2014-03-13
    • US13610129
    • 2012-09-11
    • Seiji MOURIHiroshi FUJITA
    • Seiji MOURIHiroshi FUJITA
    • B60B27/02
    • B60B27/023B60B27/026B60B2900/113B60B2900/115
    • A bicycle hub assembly includes a hub axle, a hub shell, a bearing unit, a retaining member, a lock member and an intermediate member. The bearing unit has a first ring that is coupled to the hub axle, a second ring that is coupled to the hub shell, and a plurality of rollers that is disposed between the first and second rings. The retaining member is coupled to the first ring and retains an axial position of the first ring with respect to the hub axle. The retaining member includes a first attachment face. The lock member is fixedly coupled to the hub axle. The lock member includes a second attachment face that faces the first attachment face of the retaining member. The intermediate member is disposed between the first attachment face of the retaining member and the second attachment face of the lock member.
    • 自行车轮毂组件包括轮毂轴,轮毂壳,轴承单元,保持构件,锁定构件和中间构件。 轴承单元具有联接到轮毂轴的第一环,联接到轮毂壳的第二环和设置在第一和第二环之间的多个辊。 保持构件联接到第一环并且保持第一环相对于轮毂轴的轴向位置。 保持构件包括第一附接面。 锁定构件固定地联接到轮毂轴。 锁定构件包括面向保持构件的第一附接面的第二附接面。 中间构件设置在保持构件的第一附接面和锁定构件的第二安装面之间。
    • 7. 发明申请
    • TRANSMISSION FLUID COMPOSITION
    • 传动流体组合物
    • US20100062954A1
    • 2010-03-11
    • US12093733
    • 2006-11-15
    • Hiroshi FUJITA
    • Hiroshi FUJITA
    • C10M143/00C10M169/04
    • C10M105/04C10M171/00C10M171/02C10M2205/022C10M2205/0285C10M2207/28C10N2220/02C10N2220/022C10N2230/02C10N2230/06C10N2230/08C10N2230/10C10N2230/74C10N2240/04C10N2260/02C10N2270/00C10N2270/02C10M2205/024
    • The invention provides a transmission fluid composition which has a kinematic viscosity as determined at 100° C. of 2 to 10 mm2/s and a viscosity index of 150 or higher and which satisfies a relationship between kinematic viscosity and NOACK evaporation loss amount represented by formula (I): X/3+Y≦6.33  (I) (wherein X represents a kinematic viscosity (mm2/s) as determined at 100° C., and Y represents a NOACK evaporation loss amount (mass %) at 200° C. for one hour), and a transmission fluid composition containing, as a base oil, at least one species selected from among α-olefin oligomers produced through oligomerization of an α-olefin through a specific method and hydrogenation products of the oligomers. Such transmission fluid compositions exhibit a very small evaporation loss despite having low viscosity, and a long metal fatigue life (e.g., pitting resistance) and have high viscosity index, good low-temperature fluidity, good extreme pressure properties, and good oxidation stability, and are suitable for transmissions, particularly automatic transmissions.
    • 本发明提供一种传动液组合物,其在100℃下测定的运动粘度为2〜10mm 2 / s,粘度指数为150以上,满足式(1)表示的运动粘度与NOACK蒸发损失量之间的关系 (I):X / 3 + Y≦̸ 6.33(I)(其中X表示在100℃下测定的运动粘度(mm2 / s),Y表示在200℃下的NOACK蒸发损失量(质量%) 1小时),以及含有选自通过特定方法使α-烯烃低聚而得到的α-烯烃低聚物中的至少一种作为基油的低分子化合物的氢化物的透过液组合物。 尽管具有低粘度和长的金属疲劳寿命(例如耐点蚀性),并且具有高粘度指数,良好的低温流动性,良好的极压性能和良好的氧化稳定性,但这种透射液组合物表现出非常小的蒸发损失,以及 适用于变速器,特别是自动变速器。