-
公开(公告)号：US07033083B2
公开(公告)日：2006-04-25
申请号：US10700498
申请日：2003-11-05
Applicant: Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
Inventor： Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
IPC: F16C33/48
CPC classification number: F16C43/083 , F16C19/305 , F16C33/48 , F16C33/541 , F16C33/547 , F16C2361/61 , F16C2361/63 , F16C2361/65 , F16H3/0915 , F16H41/24 , Y10T29/49645 , Y10T29/4968 , Y10T29/49682 , Y10T29/49686
Abstract: A support structure carries a thrust load of a transmission which includes a torque converter having an impeller and a turbine opposite to each other with a stator therebetween. A thrust needle roller bearing having needle rollers arranged in two rows is provided at, at least one of places respectively between the stator and the impeller and between the stator and the turbine. The support structure carrying a thrust load of the transmission, a method of manufacturing the support structure and the thrust needle roller bearing are thus obtained, with an improvement in inflow and outflow of a lubricating oil, a reduction of the differential slip of the needle rollers, and an improvement in strength durability.
-
公开(公告)号：US20050185875A1
公开(公告)日：2005-08-25
申请号：US11052771
申请日：2005-02-09
Applicant: Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
Inventor： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC classification number: F16C19/26 , F16C33/46 , F16C33/4635 , F16C43/08 , F16C2240/84 , F16C2300/02
Abstract: There is provided a roller bearing utilizing a roller retainer, which has an excellent assemblability in the sense that the assembly line can be automated and which eliminates various problems inherent in the full complement roller bearing The roller bearing includes an outer race (1) having a raceway, a plurality of rollers (2) held in rolling contact with the raceway, and a ring-shaped roller retainer (3) having a plurality of pockets (4), each rollingly receiving the respective roller (2), spacedly defined therein in a direction circumferentially thereof to form a ladder-like structure. The roller retainer (3) has a plurality of slits (7, 7A) that are spacedly defined in a direction circumferential thereof so as to extend from one axial end or the other axial end of the roller retainer (3) to a position adjacent the other axial end or one axial end.
Abstract translation: 提供了一种利用滚轮保持器的滚子轴承，其在组装线可以自动化并且消除了满装滚子轴承固有的各种问题的意义上具有优异的组装性。滚子轴承包括外座圈（1），其具有 轨道，与滚道保持滚动接触的多个滚子（2）和具有多个凹穴（4）的环形滚子保持器（3），每个凹槽（4）各自滚动地容纳相应的滚子（2），间隔地限定在其中 沿圆周方向形成梯状结构。 辊保持器（3）具有多个狭缝（7,7A），其沿圆周方向间隔地限定，以便从辊保持器（3）的一个轴向端部或另一个轴向端部延伸到相邻的位置 另一个轴向端或一个轴向端。
-
公开(公告)号：US07766555B2
公开(公告)日：2010-08-03
申请号：US11052771
申请日：2005-02-09
Applicant: Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
Inventor： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC classification number: F16C19/26 , F16C33/46 , F16C33/4635 , F16C43/08 , F16C2240/84 , F16C2300/02
Abstract: A roller bearing utilizing a roller retainer, which has an excellent assemblability in the sense that the assembly line can be automated and which eliminates various problems inherent in the full complement roller bearing The roller bearing includes an outer race having a raceway, a plurality of rollers held in rolling contact with the raceway, and a ring-shaped roller retainer having a plurality of pockets, each rollingly receiving the respective roller, spacedly defined therein in a direction circumferentially thereof to form a ladder-like structure. The roller retainer has a plurality of slits that are spacedly defined in a direction circumferential thereof so as to extend from one axial end or the other axial end of the roller retainer to a position adjacent the other axial end or one axial end.
Abstract translation: 一种利用辊保持器的滚子轴承，其装配线可以自动化并且消除了满装滚子轴承固有的各种问题，具有优异的组装性。滚子轴承包括具有滚道的多个滚子 与滚道保持滚动接触，并且具有多个凹穴的环形滚子保持器，每个凹槽滚动地容纳相应的滚子，其间隔限定在其中沿其周向的方向形成梯形结构。 辊保持器具有沿圆周方向间隔地限定的多个狭缝，以便从辊保持器的一个轴向端或另一个轴向端延伸到与另一个轴向端或一个轴向端相邻的位置。
-
公开(公告)号：US07677810B2
公开(公告)日：2010-03-16
申请号：US11329092
申请日：2006-01-11
Applicant: Kousuke Obayashi , Yasuyuki Watanabe
Inventor： Kousuke Obayashi , Yasuyuki Watanabe
IPC: F16C33/58
CPC classification number: F16C19/30 , C21D9/40 , F16C33/64 , F16C2240/56
Abstract: Manufactured by quench hardening, a bearing washer for a thrust bearing inexpensive and excellent in durability is used without being subjected to grinding after quenching. In a bearing washer group including a plurality of bearing washers for the thrust bearing, when camber/waviness of each bearing washer constituting the bearing washer group that is randomly extracted is measured, a value obtained by adding a value three times as large as standard deviation of camber/waviness to an average value thereof is at most 40 μm.
Abstract translation: 通过淬火硬化制造，使用廉价且耐久性优异的推力轴承用轴承垫圈，而不用淬火后进行研磨。 在包括用于推力轴承的多个轴承垫圈的轴承垫圈组中，当测量构成随机提取的轴承垫圈组的每个轴承垫圈的外倾/波纹时，通过加上三倍于标准偏差 的弯曲度/波纹度的平均值为40μm以下。
-
25.发明授权
公开(公告)号：US07513043B2
公开(公告)日：2009-04-07
申请号：US11370101
申请日：2006-03-08
Applicant: Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
Inventor： Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
CPC classification number: F16C43/083 , F16C19/305 , F16C33/48 , F16C33/541 , F16C33/547 , F16C2361/61 , F16C2361/63 , F16C2361/65 , F16H3/0915 , F16H41/24 , Y10T29/49645 , Y10T29/4968 , Y10T29/49682 , Y10T29/49686
Abstract: A support structure carries a thrust load of a transmission which includes a torque converter having an impeller and a turbine opposite to each other with a stator therebetween. A thrust needle roller bearing having needle rollers arranged in two rows is provided at, at least one of places respectively between the stator and the impeller and between the stator and the turbine. The support structure carrying a thrust load of the transmission, a method of manufacturing the support structure and the thrust needle roller bearing are thus obtained, with an improvement in inflow and outflow of a lubricating oil, a reduction of the differential slip of the needle rollers, and an improvement in strength durability.
Abstract translation: 支撑结构承载传动装置的推力载荷，该传动装置包括具有叶轮和涡轮的变矩器，该转子具有彼此相对的定子。 在分别位于定子和叶轮之间以及定子和涡轮机之间的至少一个位置处设置有具有排列成两排的滚针的推力滚针轴承。 因此，获得了承载传动装置的推力载荷的支撑结构，制造支撑结构的方法和推力滚针轴承，随着润滑油的流入和流出的改善，滚针的差速滑差减小 ，强度耐久性提高。
-
26.发明授权Support structure carrying thrust load of compressor and thrust needle roller bearing 有权支撑结构承载压缩机和推力滚针轴承的推力
公开(公告)号：US07398724B2
公开(公告)日：2008-07-15
申请号：US10702641
申请日：2003-11-07
Applicant: Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
Inventor： Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
CPC classification number: F16C33/547 , F04B27/1063 , F16C19/305 , F16C33/48 , F16C33/541 , F16C43/083 , F16C2202/04 , F16C2240/40 , F16C2360/00
Abstract: A support structure carrying a thrust load of a compressor has a swash plate which contributes to a compressing operation by rotating according to rotation of a rotating shaft which is rotatably supported by a housing. The swash plate is rotatably supported with respect to the housing, and the support structure includes a thrust needle roller bearing having double-row needle rollers. The support structure carrying a thrust load of a compressor and the thrust needle roller bearing are thus obtained, with an improvement in inflow and outflow of a lubricating oil, a reduction of the differential slip of the needle rollers, and an improvement in strength durability.
Abstract translation: 承载压缩机的推力负载的支撑结构具有斜盘，该斜盘有助于根据由壳体可旋转地支撑的旋转轴的旋转而旋转的压缩操作。 旋转斜盘相对于壳体可旋转地支撑，并且支撑结构包括具有双列滚针的推力滚针轴承。 因此，获得了承载压缩机和推力滚针轴承的推力载荷的支撑结构，改善了润滑油的流入和流出，减少了滚针的差速滑差，并提高了强度耐久性。
-
公开(公告)号：US20080035246A1
公开(公告)日：2008-02-14
申请号：US11882772
申请日：2007-08-06
Applicant: Tomoaki Kawamura , Yasuyuki Watanabe , Kousuke Obayashi
Inventor： Tomoaki Kawamura , Yasuyuki Watanabe , Kousuke Obayashi
CPC classification number: C22C38/18 , C22C38/02 , C22C38/04 , F16C17/04 , F16C19/30 , F16C29/02 , F16C33/121 , F16C33/62 , Y10T29/49641 , Y10T29/49645
Abstract: A thrust bearing component is formed of cold-reduced steel sheets and strip having surface roughness of Rmax≦2 μm and provided by cold rolling a high-carbon steel containing 0.9 wt % to 1.2 wt % of carbon, 1.2 wt % to 1.7 wt % of chrome, 0.1 wt % to 0.5 wt % of manganese, and 0.15 wt % to 0.35 wt % of silicon.
Abstract translation: 推力轴承部件由表面粗糙度Rmax <= 2um的冷轧钢板和带钢制成，通过冷轧含有0.9重量％〜1.2重量％碳的高碳钢，1.2重量％〜1.7重量％ 铬，0.1重量％至0.5重量％的锰，以及0.15重量％至0.35重量％的硅。
-
公开(公告)号：US07220060B2
公开(公告)日：2007-05-22
申请号：US11072436
申请日：2005-03-07
Applicant: Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
Inventor： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
IPC: F16C33/46
CPC classification number: F16C33/4635 , F16C19/26 , F16C33/46 , F16C43/08 , F16C2240/84
Abstract: To provide a roller bearing assembly, which can be assembled with a minimized number of assembling steps and without any drop-off preventing sleeve being employed and which can provide a large load bearing capacity, the roller bearing assembly includes an inner race 1 having a raceway surface 1a defined therein, a plurality of rollers 2, and a ring-shaped roller retainer 3 having a plurality of pockets 4 defined therein in a direction circumferentially thereof for accommodating therein the respective rollers 2 in a circular row. The roller retainer 3 also has pillars 5 each defined between the neighboring pockets 4. The roller retainer 3 is positioned on the inner race 1 with each of the pillars 5 thereof intervening between the neighboring rollers 2 to thereby retain the rollers 2 in position within the respective pockets 4 from a direction radially outwardly of the row of the rollers 2. The diameter of the circle depicted by and in touch with the pillars 5 is chosen to be greater than the diameter of the pitch circle PCD depicted in the circular row of the rollers 2.
Abstract translation: 为了提供一种滚子轴承组件，其可以以最少数目的组装步骤进行组装，并且不使用任何防脱落的套筒并且可以提供大的承载能力，所述滚子轴承组件包括具有滚道的内圈1 表面1a，多个辊子2和环形辊保持器3，其具有沿其圆周方向限定在其中的多个凹穴4，用于在其中容纳圆形排的各个辊子2。 辊保持器3还具有各自限定在相邻的袋4之间的柱5。 辊保持器3定位在内座圈1上，其中每个柱5夹在相邻的辊2之间，从而从辊2的径向向外的方向将辊2保持在相应的袋4内的适当位置。 由柱5示出并与之接触的圆的直径被选择为大于在辊2的圆形行中描绘的节圆PCD的直径。
-
公开(公告)号：US20070031075A1
公开(公告)日：2007-02-08
申请号：US11498882
申请日：2006-08-04
Applicant: Kazuyuki Yamamoto , Kousuke Obayashi
Inventor： Kazuyuki Yamamoto , Kousuke Obayashi
IPC: F16C17/04
CPC classification number: F16C19/30 , F16C33/48 , F16C33/547 , F16C2361/65 , F16H41/24 , F16H45/02
Abstract: A thrust roller bearing comprises an inner ring and an outer ring as orbit rings, a plurality of rollers arranged between the inner ring and the outer ring, and a retainer having pockets for housing the plurality of rollers. The retainer is formed by attaching two annular members and caulking an inner edge of one annular member and an outer edge of the other annular member. The outer ring comprises a retainer separation preventing click that engages with the retainer, in its outer edge.
Abstract translation: 推力滚子轴承包括作为轨道环的内圈和外圈，布置在内圈和外圈之间的多个辊以及具有用于容纳多个辊的凹部的保持器。 保持器通过附接两个环形构件并且铆接一个环形构件的内边缘和另一个环形构件的外边缘而形成。 外环包括在其外边缘处与保持器接合的保持器分离防止咔嗒声。
-
公开(公告)号：US20060150417A1
公开(公告)日：2006-07-13
申请号：US11370101
申请日：2006-03-08
Applicant: Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
Inventor： Kousuke Obayashi , Tetsuya Hayashi , Shinji Oishi
CPC classification number: F16C43/083 , F16C19/305 , F16C33/48 , F16C33/541 , F16C33/547 , F16C2361/61 , F16C2361/63 , F16C2361/65 , F16H3/0915 , F16H41/24 , Y10T29/49645 , Y10T29/4968 , Y10T29/49682 , Y10T29/49686
Abstract: A support structure carries a thrust load of a transmission which includes a torque converter having an impeller and a turbine opposite to each other with a stator therebetween. A thrust needle roller bearing having needle rollers arranged in two rows is provided at, at least one of places respectively between the stator and the impeller and between the stator and the turbine. The support structure carrying a thrust load of the transmission, a method of manufacturing the support structure and the thrust needle roller bearing are thus obtained, with an improvement in inflow and outflow of a lubricating oil, a reduction of the differential slip of the needle rollers, and an improvement in strength durability.
