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公开(公告)号：US20070220875A1
公开(公告)日：2007-09-27
申请号：US11723629
申请日：2007-03-21
IPC分类号： F16D33/00
CPC分类号： F16D41/07 , F16C19/30 , F16C33/4605 , F16C2361/65 , F16H41/24 , F16H2041/246
摘要： A stator unit for a torque converter includes a stator, a one-way clutch mounted radially inside the stator, and thrust bearings provided on both axial sides of the one-way clutch. The one-way clutch includes an outer ring having a peripheral wall and side walls extending radially inwardly from the respective side edges of the peripheral wall and each having a flange formed at the radially inner edge thereof, an inner ring which are in sliding contact with the flanges, and sprags disposed between the inner surface of the peripheral wall and the outer surface of the inner ring. The thrust bearings each have a stake which is pressed into one of engaging steps formed in the radially inner surface of the stator until the bearing ring of the thrust bearing is pressed against one of the side walls and one of axial end surfaces of the inner ring, thereby retaining the component parts so as to be inseparable from the stator.
摘要翻译： 用于变矩器的定子单元包括定子，径向位于定子内部的单向离合器以及设置在单向离合器的两个轴向侧的推力轴承。 单向离合器包括具有周壁的外圈和从周壁的相应侧边缘径向向内延伸的侧壁，并且每个具有形成在其径向内边缘处的凸缘，内环与滑动接触 凸缘和设置在周壁的内表面和内圈的外表面之间的楔子。 推力轴承每个都具有压制成形成在定子的径向内表面中的接合台阶中的一个，直到止推轴承的轴承环压靠在其中一个侧壁和内环的一个轴向端面 从而将部件保持为与定子不可分离。
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公开(公告)号：US07011061B2
公开(公告)日：2006-03-14
申请号：US10649675
申请日：2003-08-28
申请人： Katsufumi Abe
发明人： Katsufumi Abe
IPC分类号： F01L1/18
CPC分类号： B21K1/205 , F01L1/185 , F01L1/20 , F01L2101/00 , F01L2103/00 , F01L2105/00 , Y10T29/49295 , Y10T74/20882 , Y10T74/2107
摘要： There is provided a rocker arm of a kind in which even though the rocker arm is manufactured by the use of a press working technique the arm width can be minimized while the flat outer surface region of a required width is secured on an outer surface of the connecting wall, thereby contributing to reduction in size and weight of the rocker arm. This rocker arm 1 is capable of being driven by a cam 2 for selectively opening and closing a valve 3 of an internal combustion engine. This rocker arm 1 includes an arm body 4 prepared by bending a single plate material to represent a generally inverted U-shaped section including opposite side walls 5 and a connecting wall 6 bridging between the opposite side walls 5. A roller 10 engageable with the cam 2 is rotatably mounted on a portion of the arm body 4 generally intermediate of the length thereof. A valve drive element 8 is mounted on one end of the arm body 4 for driving the valve 4, while an end portion of the connecting wall 6 adjacent the other end of the arm body 4 is formed with an internally helically threaded hole 12 for threadingly receiving therein an externally helically threaded pivot member 7. An outer chamfered corner delimited between an outer surface of the connecting wall 6 and an outer surface of each of the opposite side walls and formed by bending is deformed to represent a plastically deformed portion 4a so formed by means of a plastic deformation technique that the outer chamfered corner represents a small radius of curvature R.
摘要翻译： 提供了一种摇臂，其中即使摇臂通过使用压力加工技术制造，臂宽度可以最小化，而所需宽度的平坦外表面区域固定在 连接壁，从而有助于减轻摇臂的尺寸和重量。 该摇臂1能够由用于选择性地打开和关闭内燃机的阀3的凸轮2驱动。 该摇臂1包括通过弯曲单个板材来表示包括相对的侧壁5的大致倒U形部分的臂体4和在相对的侧壁5之间桥接的连接壁6。 可与凸轮2接合的辊子10可旋转地安装在臂体4的大致中间的部分上。 阀驱动元件8安装在臂主体4的一端上，用于驱动阀4，而连接壁6的与臂本体4的另一端相邻的端部形成有内螺纹螺纹孔12，用于螺纹连接 在其中容纳螺旋状的螺旋构件7。 在连接壁6的外表面和每个相对的侧壁的外表面之间限定并通过弯曲形成的外倒角被变形以表示通过塑性变形技术形成的塑性变形部分4a， 外斜角表示小的曲率半径R.
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公开(公告)号：US20120093452A1
公开(公告)日：2012-04-19
申请号：US13138989
申请日：2010-05-13
CPC分类号： F16C9/02 , F16C9/04 , F16C19/26 , F16C19/46 , F16C19/466 , F16C19/54 , F16C33/4629 , F16C33/546 , F16C33/565
摘要： A caged roller bearing includes a plurality of rollers (1) and a roller retaining cage (2) having pockets (3) defined therein at circumferential locations thereof for accommodating the respective rollers (1) therein. A nickel plating layer, which is a plated backing layer (4), is applied to the entire surface of the roller retaining cage (2), and an Ni.PTFE plated layer (5), containing nickel and polytetrafluoroethylene, is applied to the surface of the nickel plating layer.
摘要翻译： 笼式滚子轴承包括多个辊（1）和辊保持架（2），其在其周向位置处限定有凹部（3），用于在其中容纳相应的辊（1）。 将镀镍背衬层（4）的镀镍层施加到辊保持架（2）的整个表面，并将包含镍和聚四氟乙烯的Ni.PTFE镀层（5）施加到 镀镍层的表面。
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公开(公告)号：US08100027B2
公开(公告)日：2012-01-24
申请号：US12745014
申请日：2008-11-21
申请人： Masanori Sato , Katsufumi Abe
发明人： Masanori Sato , Katsufumi Abe
IPC分类号： F16H55/17
CPC分类号： B24C1/10 , B24B31/003 , B24B31/0224 , B24C7/0007 , C21D7/04 , C21D7/06 , C21D7/08 , C21D9/32 , C21D2221/02 , F16H55/06 , Y10T74/1987 , Y10T74/19949 , Y10T74/19963
摘要： The invention aims to improve not only the resistance to abrasion and scoring, but also the fatigue strength against pitting and chipping, without increasing the number of steps of the manufacturing process.The tooth face 2 of the gear is smoothed by gyro polishing. In the thus smoothed tooth face 2, a multitude of microscopic recesses 3 are randomly formed by liquid honing in which microscopic hard particles are collided with the tooth surface together with liquid. By the liquid honing, a large compressive residual stress is produced on the tooth face 2. This improves not only the resistance to abrasion and scoring, but also the fatigue strength against pitting and chipping, without increasing the number of steps of the manufacturing process.
摘要翻译： 本发明不仅提高了耐磨性和耐磨性，还提高了耐点蚀和破碎的疲劳强度，而且不增加制造工序的数量。 通过陀螺抛光使齿轮的齿面2平滑。 在如此平滑的齿面2中，通过液体珩磨随机地形成多个微观凹部3，其中微观硬颗粒与液体一起与齿面碰撞。 通过液体珩磨，在齿面2上产生大的压缩残余应力。不仅增加了制造工艺的步骤数量，而且不仅改善了耐磨损性和耐磨性，而且提高了耐点蚀和切屑的疲劳强度。
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公开(公告)号：US07617677B2
公开(公告)日：2009-11-17
申请号：US11723629
申请日：2007-03-21
IPC分类号： F16D33/00
CPC分类号： F16D41/07 , F16C19/30 , F16C33/4605 , F16C2361/65 , F16H41/24 , F16H2041/246
摘要： A stator unit for a torque converter includes a stator, a one-way clutch mounted radially inside the stator, and thrust bearings provided on both axial sides of the one-way clutch. The one-way clutch includes an outer ring having a peripheral wall and side walls extending radially inwardly from the respective side edges of the peripheral wall and each having a flange formed at the radially inner edge thereof, an inner ring which is in sliding contact with the flanges, and sprags disposed between the inner surface of the peripheral wall and the outer surface of the inner ring. Each of the thrust bearings has a stake which is pressed into one of engaging steps formed in the radially inner surface of the stator until the bearing ring of the thrust bearing is pressed against one of the side walls and one of axial end surfaces of the inner ring, thereby retaining the component parts so as to be inseparable from the stator.
摘要翻译： 用于变矩器的定子单元包括定子，径向位于定子内部的单向离合器以及设置在单向离合器的两个轴向侧的推力轴承。 单向离合器包括具有周壁的外圈和从周壁的相应侧边缘径向向内延伸的侧壁，并且每个具有形成在其径向内边缘处的凸缘，内环与滑动接触 凸缘和设置在周壁的内表面和内圈的外表面之间的楔子。 每个推力轴承具有一个桩，该桩被压入一个形成在定子的径向内表面中的接合台阶中，直到推力轴承的轴承环被压靠在其中一个侧壁和一个内侧的轴向端面 从而保持组成部分，使其与定子不可分离。
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公开(公告)号：US07258091B2
公开(公告)日：2007-08-21
申请号：US11322359
申请日：2006-01-03
申请人： Katsufumi Abe
发明人： Katsufumi Abe
IPC分类号： F01L1/18
CPC分类号： B21K1/205 , F01L1/185 , F01L1/20 , F01L2101/00 , F01L2103/00 , F01L2105/00 , Y10T29/49295 , Y10T74/20882 , Y10T74/2107
摘要： There is provided a rocker arm of a kind in which even though the rocker arm is manufactured by the use of a press working technique the arm width can be minimized while the flat outer surface region of a required width is secured on an outer surface of the connecting wall, thereby contributing to reduction in size and weight of the rocker arm. This rocker arm is capable of being driven by a cam for selectively opening and closing a valve of an internal combustion engine. This rocker arm includes an arm body prepared by bending a single plate material to represent a generally inverted U-shaped section including opposite side walls and a connecting wall bridging between the opposite side walls. A roller engageable with the cam is rotatably mounted on a portion of the arm body generally intermediate of the length thereof. A valve drive element is mounted on one end of the arm body for driving the valve, while an end portion of the connecting wall adjacent the other end of the arm body is formed with an internally helically threaded hole for threadingly receiving therein an externally helically threaded pivot member. An outer chamfered corner delimited between an outer surface of the connecting wall and an outer surface of each of the opposite side walls and formed by bending is deformed to represent a plastically deformed portion so formed by means of a plastic deformation technique that the outer chamfered corner represents a small radius of curvature R.
摘要翻译： 提供了一种摇臂，其中即使摇臂通过使用压力加工技术制造，臂宽度可以最小化，而所需宽度的平坦外表面区域固定在 连接壁，从而有助于减轻摇臂的尺寸和重量。 该摇臂能够由用于选择性地打开和关闭内燃机的阀的凸轮驱动。 该摇臂包括通过弯曲单个板材来代表包括相对侧壁的大致倒置的U形部分和在相对侧壁之间桥接的连接壁而制备的臂体。 与凸轮接合的滚子可旋转地安装在臂本体的大体中间的一部分上。 阀驱动元件安装在臂主体的一端，用于驱动阀，而连接壁的与臂体另一端相邻的端部形成有内螺纹螺纹孔，用于螺纹地接纳外螺纹螺纹 枢轴成员。 通过弯曲形成的连接壁的外表面和每个相对侧壁的外表面之间限定的外斜角变形，以形成通过塑性变形技术形成的塑性变形部分，外部倒角 表示小的曲率半径R.
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公开(公告)号：US20140141918A1
公开(公告)日：2014-05-22
申请号：US14118717
申请日：2012-04-06
申请人： Rino Fukami , Katsufumi Abe
发明人： Rino Fukami , Katsufumi Abe
IPC分类号： F16H48/10
CPC分类号： F16H48/10 , B60K1/00 , B60K17/165 , B60K2001/001 , F16H48/11 , F16H2200/0021
摘要： An object is to reduce various losses occurring in a speed-reduction/differential gear apparatus for electric vehicles including a planetary-gear speed reducer and a differential device, thereby improving transmission efficiency of the driving force and increasing travel distance of the electric vehicle per battery charge. A speed-reduction/differential gear apparatus for electric vehicles includes a planetary-gear speed reducer and a differential device. A planetary gear mechanism in the speed reducer includes a speed-reducer-side carrier which has its inner diameter surface supported by a speed-reducer-side carrier support bearing. The invention provides proper mesh between in the pair of engaging teeth, leading to decrease in loss torque.
摘要翻译： 本发明的目的是减少包括行星齿轮减速器和差速装置在内的电动车辆的减速/差动齿轮装置中的各种损失，从而提高驱动力的传动效率和增加电动车辆每个电池的行驶距离 收费。 用于电动车辆的减速/差动齿轮装置包括行星齿轮减速器和差动装置。 减速器中的行星齿轮机构包括减速器侧支架，其内径面由减速器侧支承轴承支承。 本发明在一对接合齿之间提供适当的网孔，导致损失扭矩减小。
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公开(公告)号：US20130312685A1
公开(公告)日：2013-11-28
申请号：US13983896
申请日：2012-02-22
申请人： Akio Kato , Takahiro Yamashita , Katsufumi Abe
发明人： Akio Kato , Takahiro Yamashita , Katsufumi Abe
IPC分类号： F01L1/02
CPC分类号： F01L1/022 , F16H7/18 , F16H7/20 , F16H2007/0872
摘要： The present invention provides a timing chain drive device which has high mechanical strength of the timing chain contact surface and small sliding resistance, and which, even when being brought into contact with a timing chain running at high speed, is difficult to wear. A first chain guide and a second chain guide, which give tension to a timing chain so as to prevent the timing chain from being slackened, are arranged, and a plurality of rollers, each of which is supported by a rolling element, are arrayed in each of the first chain guide and the second chain guide so as to be brought into contact with the timing chain.
摘要翻译： 本发明提供一种正时链驱动装置，其具有正时链接触面的高机械强度和小的滑动阻力，并且即使当与正在进行高速运行的定时链接触时，其也难以磨损。 布置有给正时链条施加张力以防止正时链条松弛的第一链条引导件和第二链条引导件，并且将多个由滚动元件支撑的滚子排列在 每个第一链条引导件和第二链条引导件，以便与正时链条接触。
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29.发明申请公开(公告)号：US20110132304A1
公开(公告)日：2011-06-09
申请号：US13057826
申请日：2009-07-22
IPC分类号： F01L1/18
CPC分类号： F16H53/06 , F01L1/053 , F01L1/181 , F16C13/006 , F16C21/00 , F16C33/6659 , F16C2360/18 , F16H57/04 , Y10T74/2107
摘要： A cam follower for a rocker arm includes a cylindrical outer ring (11) having an outer circumference surface abutting on a cam, a support shaft (6) to support the outer ring (11), a plurality of rollers (12) arranged in an annular region between the support shaft (6) and the outer ring (11), and a side plate (16) composed of a ring-shaped disk penetrated by the support shaft (6), opposed to an end face (15) of the roller (12), and having an outer diameter Ds smaller than an inner diameter Dr of the outer ring (11), in which the side plate (16) is arranged at each end of the roller (12), and a relationship Lr
摘要翻译： 用于摇臂的凸轮从动件包括具有邻接凸轮的外周表面的圆柱形外圈（11），支撑外圈（11）的支撑轴（6），多个辊（12） 支撑轴（6）和外圈（11）之间的环形区域以及由支撑轴（6）穿过的环形盘构成的侧板（16），与所述支撑轴（6）的端面（15）相对， 辊子（12），并且具有小于外圈（11）的内径Dr的外径Ds，其中侧板（16）布置在辊（12）的每一端，并且关系Lr < Lk + 2t满足Lk表示辊（12）的轴长度，Lr表示外圈（11）的轴长度，t表示侧板（16）的厚度。
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公开(公告)号：US20100300229A1
公开(公告)日：2010-12-02
申请号：US12745014
申请日：2008-11-21
申请人： Masanori Sato , Katsufumi Abe
发明人： Masanori Sato , Katsufumi Abe
CPC分类号： B24C1/10 , B24B31/003 , B24B31/0224 , B24C7/0007 , C21D7/04 , C21D7/06 , C21D7/08 , C21D9/32 , C21D2221/02 , F16H55/06 , Y10T74/1987 , Y10T74/19949 , Y10T74/19963
摘要： The invention aims to improve not only the resistance to abrasion and scoring, but also the fatigue strength against pitting and chipping, without increasing the number of steps of the manufacturing process.The tooth face 2 of the gear is smoothed by gyro polishing. In the thus smoothed tooth face 2, a multitude of microscopic recesses 3 are randomly formed by liquid honing in which microscopic hard particles are collided with the tooth surface together with liquid. By the liquid honing, a large compressive residual stress is produced on the tooth face 2. This improves not only the resistance to abrasion and scoring, but also the fatigue strength against pitting and chipping, without increasing the number of steps of the manufacturing process.
摘要翻译： 本发明不仅提高了耐磨性和耐磨性，还提高了耐点蚀和破碎的疲劳强度，而且不增加制造工序的数量。 通过陀螺抛光使齿轮的齿面2平滑。 在如此平滑的齿面2中，通过液体珩磨随机地形成多个微观凹部3，其中微观硬颗粒与液体一起与齿面相撞。 通过液体珩磨，在齿面2上产生大的压缩残余应力。不仅增加了制造工艺的步骤数量，而且不仅改善了耐磨损性和耐磨性，而且提高了耐点蚀和切屑的疲劳强度。
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