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    MECHANICAL COMPONENT AND ROLLING BEARING
    1.
    发明申请
    MECHANICAL COMPONENT AND ROLLING BEARING 有权
    机械部件和滚动轴承

    公开(公告)号：US20100239205A1

    公开(公告)日：2010-09-23

    申请号：US12744665

    申请日：2008-11-21

    申请人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    发明人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    IPC分类号： F16C33/58

    CPC分类号： F16C33/32 ,  C21D1/06 ,  C21D1/09 ,  C21D1/78 ,  C21D6/04 ,  C21D9/36 ,  C21D9/40 ,  C21D2211/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/46 ,  C23C8/26 ,  C23C8/38 ,  F16C33/34 ,  F16C33/62 ,  F16C2204/64 ,  F16D3/224 ,  F16D2250/00 ,  F16D2300/10 ,  Y02T50/67 ,  Y10T74/1836

    摘要： An outer ring, an inner ring and a ball serving as mechanical components configuring a deep groove ball bearing are formed of steel containing at least 0.77 mass % and not more than 0.85 mass % of carbon, at least 0.01 mass % and not more than 0.25 mass % of silicon, at least 0.01 mass % and not more than 0.35 mass % of manganese, at least 0.01 mass % and not more than 0.15 mass % of nickel, at least 3.75 mass % and not more than 4.25 mass % of chromium, at least 4 mass % and not more than 4.5 mass % of molybdenum and at least 0.9 mass % and not more than 1.1 mass % of vanadium with a remainder consisting of iron and impurity, and have raceway/rolling contact surfaces, the surface being included in a region having a nitrogen enriched layer having a nitrogen concentration of at least 0.05 mass %, the nitrogen enriched layer having a carbon concentration and the nitrogen concentration, in total, of at least 0.82 mass % and not more than 1.9 mass %.

    摘要翻译： 构成深沟球轴承的作为机械部件的外圈，内圈和球由含有至少0.77质量％且不大于0.85质量％的碳，至少0.01质量％且不大于0.25的钢形成 至少0.01质量％且不超过0.35质量％的锰，镍的至少0.01质量％且不大于0.15质量％，铬的至少3.75质量％且不大于4.25质量％ 至少4质量％且不超过4.5质量％的钼和至少0.9质量％且不超过1.1质量％的余量由铁和杂质构成的钒，并且具有轨道/滚动接触表面，该表面包括 在具有至少0.05质量％的氮浓度的氮富集层的区域中，具有碳浓度和氮浓度的富氮层总计为至少0.82质量％且不大于1.9质量％。

    Rolling bearing
    2.
    发明授权
    Rolling bearing 有权
    滚动轴承

    公开(公告)号：US08485730B2

    公开(公告)日：2013-07-16

    申请号：US12410821

    申请日：2009-03-25

    申请人： Hiroshi Morishita ,  Takashi Ito ,  Chikage Akai ,  Chikara Ohki ,  Kazuhiro Yagita

    发明人： Hiroshi Morishita ,  Takashi Ito ,  Chikage Akai ,  Chikara Ohki ,  Kazuhiro Yagita

    IPC分类号： F16C33/32 ,  F16C33/58 ,  C23C8/26

    CPC分类号： F16C33/64 ,  F16C19/06 ,  F16C19/26 ,  F16C33/3806 ,  F16C33/583 ,  F16C2360/23

    摘要： An outer ring and an inner ring of a rolling bearing are constituted of steel containing 0.77 to 0.85% of carbon, 0.01 to 0.25% of silicon, 0.01 to 0.35% of manganese, 0.01 to 0.15% of nickel, 3.75 to 4.25% of chromium, 4 to 4.5% of molybdenum and 0.9 to 1.1% of vanadium with the rest consisting of iron and impurities, a nitrogen-enriched layer having a nitrogen concentration of at least 0.05 mass % is formed on a region including a rolling surface, and the total of a carbon concentration and the nitrogen concentration in the nitrogen-enriched layer is at least 0.82 mass % and not more than 1.9 mass %. A DLC coating layer is arranged on a region including an outer ring contact surface.

    摘要翻译： 滚动轴承的外圈和内圈由含有0.77〜0.85％的碳，0.01〜0.25％的硅，0.01〜0.35％的锰，0.01〜0.15％的镍，3.75〜4.25％的铬， ，4〜4.5％的钼和0.9〜1.1％的钒，其余由铁和杂质构成，氮含量为0.05质量％以上的富氮层形成在包括滚动面的区域上， 氮富集层中的碳浓度和氮浓度的合计为至少0.82质量％且不大于1.9质量％。 DLC涂层布置在包括外环接触表面的区域上。

    Mechanical component and rolling bearing
    3.
    发明授权
    Mechanical component and rolling bearing 有权
    机械部件和滚动轴承

    公开(公告)号：US08453528B2

    公开(公告)日：2013-06-04

    申请号：US13238889

    申请日：2011-09-21

    申请人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    发明人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    IPC分类号： F16C33/62 ,  C22C38/02

    CPC分类号： F16C33/32 ,  C21D1/06 ,  C21D1/09 ,  C21D1/78 ,  C21D6/04 ,  C21D9/36 ,  C21D9/40 ,  C21D2211/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/46 ,  C23C8/26 ,  C23C8/38 ,  F16C33/34 ,  F16C33/62 ,  F16C2204/64 ,  F16D3/224 ,  F16D2250/00 ,  F16D2300/10 ,  Y02T50/67 ,  Y10T74/1836

    摘要： An outer ring, an inner ring and a ball serving as mechanical components configuring a deep groove ball bearing are formed of steel containing at least 0.11 mass % and not more than 0.15 mass % of carbon, at least 0.1 mass % and not more than 0.25 mass % of silicon, at least 0.15 mass % and not more than 0.35 mass % of manganese, at least 3.2 mass % and not more than 3.6 mass % of nickel, at least 4 mass % and not more than 4.25 mass % of chromium, at least 4 mass % and not more than 4.5 mass % of molybdenum and at least 1.13 mass % and not more than 1.33 mass % of vanadium with a remainder consisting of iron and impurity, and have raceway/rolling contact surfaces, the surface being included in a region having a nitrogen enriched layer having a nitrogen concentration of at least 0.05 mass %, the nitrogen enriched layer having a carbon concentration and the nitrogen concentration, in total, of at least 0.55 mass % and not more than 1.9 mass % at a depth of 0.1 mm from the surface.

    摘要翻译： 构成深沟球轴承的作为机械部件的外圈，内圈和球由含有0.1质量％以上且0.15质量％以下的碳，至少0.1质量％以上且0.25以下的钢 质量％的硅，至少0.15质量％且不超过0.35质量％的锰，至少3.2质量％且不超过3.6质量％的镍，至少4质量％且不超过4.25质量％的铬， 至少4质量％且不超过4.5质量％的钼，至少1.13质量％且不超过1.33质量％的余量由铁和杂质组成的钒，并且具有滚道/滚动接触表面，该表面包括 在具有氮浓度为0.05质量％以上的富氮层的区域中，所述富氮层的碳浓度和氮浓度总计为0.55质量％以上且1.9质量％以下 距离表面0.1mm的深度。

    Mechanical component and rolling bearing
    4.
    发明授权
    Mechanical component and rolling bearing 有权
    机械部件和滚动轴承

    公开(公告)号：US08337089B2

    公开(公告)日：2012-12-25

    申请号：US12744665

    申请日：2008-11-21

    申请人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    发明人： Chikara Ohki ,  Kazuhiro Yagita ,  Takashi Ito ,  Hiroshi Morishita

    IPC分类号： F16C33/32 ,  F16C33/58 ,  C23C8/26

    CPC分类号： F16C33/32 ,  C21D1/06 ,  C21D1/09 ,  C21D1/78 ,  C21D6/04 ,  C21D9/36 ,  C21D9/40 ,  C21D2211/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/46 ,  C23C8/26 ,  C23C8/38 ,  F16C33/34 ,  F16C33/62 ,  F16C2204/64 ,  F16D3/224 ,  F16D2250/00 ,  F16D2300/10 ,  Y02T50/67 ,  Y10T74/1836

    摘要： An outer ring, an inner ring and a ball serving as mechanical components configuring a deep groove ball bearing are formed of steel containing at least 0.77 mass % and not more than 0.85 mass % of carbon, at least 0.01 mass % and not more than 0.25 mass % of silicon, at least 0.01 mass % and not more than 0.35 mass % of manganese, at least 0.01 mass % and not more than 0.15 mass % of nickel, at least 3.75 mass % and not more than 4.25 mass % of chromium, at least 4 mass % and not more than 4.5 mass % of molybdenum and at least 0.9 mass % and not more than 1.1 mass % of vanadium with a remainder consisting of iron and impurity, and have raceway/rolling contact surfaces, the surface being included in a region having a nitrogen enriched layer having a nitrogen concentration of at least 0.05 mass %, the nitrogen enriched layer having a carbon concentration and the nitrogen concentration, in total, of at least 0.82 mass % and not more than 1.9 mass %.

    摘要翻译： 构成深沟球轴承的作为机械部件的外圈，内圈和球由含有至少0.77质量％且不大于0.85质量％的碳，至少0.01质量％且不大于0.25的钢形成 至少0.01质量％且不超过0.35质量％的锰，镍的至少0.01质量％且不大于0.15质量％，铬的至少3.75质量％且不大于4.25质量％ 至少4质量％且不超过4.5质量％的钼和至少0.9质量％且不超过1.1质量％的余量由铁和杂质构成的钒，并且具有轨道/滚动接触表面，该表面包括 在具有至少0.05质量％的氮浓度的氮富集层的区域中，具有碳浓度和氮浓度的富氮层总计为至少0.82质量％且不大于1.9质量％。

    MIRROR SURFACE ANGLE ADJUSTING DEVICE
    7.
    发明申请
    MIRROR SURFACE ANGLE ADJUSTING DEVICE 有权
    镜面角度调节装置

    公开(公告)号：US20120218657A1

    公开(公告)日：2012-08-30

    申请号：US13503895

    申请日：2010-11-10

    申请人： Masaru Chino ,  Tetsuya Murakoshi ,  Hiroshi Morishita ,  Osamu Ichikawa

    发明人： Masaru Chino ,  Tetsuya Murakoshi ,  Hiroshi Morishita ,  Osamu Ichikawa

    IPC分类号： G02B7/198

    CPC分类号： B60R1/072 ,  G02B7/198

    摘要： A mirror surface angle adjusting device includes: a pivot plate (10) which supports a mirror (6) and is attached to a holder (9) pivotably three-dimensionally on a pivot shaft (76); a bracket (8) disposed on a vehicle body; a mirror tilting drive section (11) contained between the bracket (8) and the holder (9) attached to the bracket (8); an operation shaft (44A, 44B) of the mirror tilting drive section (11), the operation shaft penetrating through the holder (9) and being connected to the pivot plate (10); a detection rod (101A, 101B) which moves following the pivot plate (10); an angle detection section (100) which detects a tilt angle of the pivot plate (10); a pivot depressed portion (80) into which the pivot shaft can be press-fitted; and a gear positioning rib (69) provided on an inner wall of the holder (9) to position the mirror tilting drive section (42).

    摘要翻译： 镜面角度调节装置包括：支撑反射镜（6）并且在枢轴（76）上三维可枢转地固定在支架（9）上的枢轴板（10）; 设置在车身上的支架（8）; 容纳在支架（8）和安装在支架（8）上的支架（9）之间的镜子倾斜驱动部分（11）; 镜倾斜驱动部分（11）的操作轴（44A，44B），操作轴穿过保持器（9）并连接到枢转板（10）; 检测杆（101A，101B），其沿着所述枢转板（10）移动; 角度检测部（100），其检测所述枢转板（10）的倾斜角度; 枢轴凹部（80），枢轴可压入其中; 以及设置在所述保持器（9）的内壁上以定位所述镜子倾斜驱动部分（42）的齿轮定位肋（69）。