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公开(公告)号:US20110000394A1
公开(公告)日:2011-01-06
申请号:US12918188
申请日:2009-02-17
申请人: Daisuke Miki , Yukihiro Kataoka , Takaya Adachi , Masahiro Yamada , Daisuke Goto , Kenji Tamada
发明人: Daisuke Miki , Yukihiro Kataoka , Takaya Adachi , Masahiro Yamada , Daisuke Goto , Kenji Tamada
IPC分类号: B61C9/00
CPC分类号: B61C9/46 , F16H1/32 , F16H57/0471 , F16H57/0482
摘要: A railway vehicle drive unit (12) is a drive unit to rotatably drive a wheel (11) of a railway vehicle. More specifically, it includes a reducer housing (13) held on an inner diameter surface of the wheel (11), and integrally rotating with the wheel (11), an input side rotation member (14) connected to a drive source, a reducing mechanism (15) to reduce rotation speed of the input side rotation member (14) and transmit it to the reducer housing (13), a fixed member (23) arranged in the reducer housing (13) and connected and fixed to a vehicle body, axle bearings (24) and (25) to rotatably support the reducer housing 13 with respect to the fixed member (23), and lubricant oil circulating mechanisms (32) and (33) to circulate a lubricant oil between the reducing mechanism and the axle bearings (24) and (25).
摘要翻译: 轨道车辆驱动单元(12)是可旋转地驱动铁路车辆的车轮(11)的驱动单元。 更具体地说,它包括一个保持在车轮(11)的内径表面上的减速器壳体(13),并与车轮(11)整体旋转,一个连接到驱动源的输入侧旋转件(14) 机构(15),用于降低输入侧旋转构件(14)的旋转速度并将其传递到减速器壳体(13);固定构件(23),布置在减速器壳体(13)中并连接并固定到车体 ,轴轴承(24)和(25),用于相对于固定构件(23)可旋转地支撑减速器壳体13,以及润滑油循环机构(32)和(33),以使润滑油在减速机构和 轴承(24)和(25)。
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公开(公告)号:US20100319569A1
公开(公告)日:2010-12-23
申请号:US12867620
申请日:2009-02-17
申请人: Daisuke Miki , Yukihiro Kataoka , Takaya Adachi , Masahiro Yamada , Kenji Tamada
发明人: Daisuke Miki , Yukihiro Kataoka , Takaya Adachi , Masahiro Yamada , Kenji Tamada
摘要: A railway vehicle drive unit (12) is a drive unit to rotatably drive a wheel of a railway vehicle. More specifically, it includes a reducer housing (13) held on an inner diameter surface of a wheel (11), and integrally rotating with the wheel (11), an input side rotation member (14) having eccentric parts (16a) and (16b), and connected to a drive source, revolution members (17) and (18) supported by the eccentric parts (17) and (18) in a relatively rotatable manner, to execute revolution motion around a rotation axis of the input side rotation member (14), a rotation regulation member (119) to prevent rotation motion of the revolution member, allowing the revolution motion thereof, and a periphery engagement member (20) fixed to the reducer housing (13), to rotate the reducer housing (13) at speed reduced with respect to the input side rotation member (14) by engaging with a periphery of the revolution members (17) and (18).
摘要翻译: 轨道车辆驱动单元(12)是可旋转地驱动铁路车辆的车轮的驱动单元。 更具体地说,它包括一个保持在车轮(11)的内径表面上并与车轮(11)整体旋转的减速器壳体(13),具有偏心部分(16a)和( 16b),并且以相对可旋转的方式连接到驱动源,由偏心部件(17)和(18)支撑的转动构件(17)和(18),以执行围绕输入侧旋转的旋转轴的旋转运动 构件(14),用于防止旋转构件的旋转运动,允许其旋转运动的旋转调节构件(119)和固定到减速器壳体(13)的周边接合构件(20),以使减速器壳体 13)通过与旋转构件(17)和(18)的周边接合而相对于输入侧旋转构件(14)减速。
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公开(公告)号:US07097362B2
公开(公告)日:2006-08-29
申请号:US10676075
申请日:2003-10-02
申请人: Kosuke Inukai , Hideji Ito , Yukihiro Kataoka , Kiyoshi Sato
发明人: Kosuke Inukai , Hideji Ito , Yukihiro Kataoka , Kiyoshi Sato
CPC分类号: H02K5/1732 , C23C4/02 , C23C30/00 , F16C19/52 , F16C33/586 , F16C33/62 , F16C33/64 , F16C2202/30
摘要: To provide an electrocorrosion preventive rolling bearing assembly wherein a final machining of an electrically insulating layer and a thickness control of the insulating layer can easily and accurately be accomplished, the electrocorrosion preventive rolling bearing assembly is of a type in which an inner race (2) or an outer race (3) is formed with an insulating layer (6) so as to cover a peripheral surface thereof, which engages a housing or a shaft, and opposite annular end faces thereof. The insulating layer (6) is a thermally sprayed layer of a metallic oxide. Of the inner and outer races (2) and (3), a raceway member having the insulating layer (6) is provided at its end face with a tool reference plane (7) for a process of finishing the electrically insulating layer (6) or for the thickness control of the insulating layer. This tool reference plane (7) may be either an indented radial surface of a step (8) formed in the end face or a bare portion of the end face that is left uncovered by the insulating layer (6).
摘要翻译: 为了提供电腐蚀防止滚动轴承组件,其中可以容易且准确地实现电绝缘层的最终加工和绝缘层的厚度控制,防电击滚动轴承组件是其中内圈(2) 或外圈(3)形成有绝缘层(6),以覆盖与壳体或轴接合的圆周表面和与其相对的环形端面。 绝缘层(6)是金属氧化物的喷镀层。 在内圈和外圈(2)和(3)中,具有绝缘层(6)的滚道件在其端面设置有用于完成电绝缘层(6)的工具的工具参考平面(7) 或用于绝缘层的厚度控制。 该工具参考平面(7)可以是形成在端面中的台阶(8)的凹入的径向表面或端面的未被绝缘层(6)覆盖的裸露部分。
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