公开(公告)号：US20180347005A1

公开(公告)日：2018-12-06

申请号：US15771723

申请日：2016-10-12

申请人： NTN CORPORATION

发明人： Michio HORI ,  Hideto TORISAWA ,  Hiroshi YUKI ,  Chikara OHKI ,  Kazuhiro YAGITA

IPC分类号： C21D9/40 ,  C21D1/10 ,  F16C19/38 ,  F16C33/64

CPC分类号： C21D9/40 ,  C21D1/10 ,  C21D1/18 ,  C21D2221/00 ,  C21D2221/01 ,  C21D2221/02 ,  C21D2221/10 ,  F16C19/38 ,  F16C19/385 ,  F16C19/386 ,  F16C33/526 ,  F16C33/58 ,  F16C33/583 ,  F16C33/585 ,  F16C33/605 ,  F16C33/64 ,  F16C43/04 ,  F16C2223/18 ,  F16C2240/30 ,  F16C2360/31 ,  Y02P10/253 ,  Y10T29/49684

摘要： A double row tapered roller bearing includes: an outer ring having an annular shape; an inner ring disposed on an inner circumferential side of the outer ring and having an annular shape; and rollers. The inner ring has an outer circumferential surface facing the outer ring and having two rows of grooves having a bottom surface serving as a raceway surface. The rollers are tapered rollers disposed in the grooves in contact with the raceway surface of the inner ring and are also in contact with the outer ring. At outer circumferential surface of the inner ring, a region adjacent to the groove includes a hardened region extending from the inner peripheral surface of the groove to the region adjacent to the groove, and an unhardened region located at a position farther from the groove than the hardened region and being smaller in hardness than the hardened region.

公开(公告)号：US10036419B2

公开(公告)日：2018-07-31

申请号：US15303255

申请日：2015-04-27

申请人： DELAVAL HOLDING AB

发明人： Otto Hellekant

IPC分类号： F16C19/26 ,  F16C23/08 ,  A01K1/12 ,  F16C33/34 ,  F16C19/30 ,  F16C19/50 ,  F16C33/52

CPC分类号： F16C19/26 ,  A01K1/126 ,  F16C19/30 ,  F16C19/507 ,  F16C23/088 ,  F16C33/34 ,  F16C33/526 ,  F16C2300/14 ,  F16C2310/00

摘要： A roller of a support arrangement for a rotary milking platform, where the support arrangement includes a first rail member fixedly connected to the rotary platform, a second rail member stationarily arranged in a position below the platform, and a plurality of rollers arranged in a vertical space between the first rail member and the second rail member. Each roller includes a peripheral surface comprising a contact surface to be in contact with a contact portion of the first rail member and a contact portion of the second rail member. The peripheral surface of the roller includes two beveled surfaces arranged at opposite sides of the contact surface which are located at a smaller distance from a rotary axis of the roller than the contact surface.

公开(公告)号：US20120121214A1

公开(公告)日：2012-05-17

申请号：US13297928

申请日：2011-11-16

申请人： Jon Juhlin

发明人： Jon Juhlin

IPC分类号： F16C33/58 ,  B21D53/10 ,  F16C33/46

CPC分类号： F16C33/526 ,  F16C19/30 ,  F16C2300/14 ,  Y10T29/49643

摘要： Embodiments herein generally provide a pin-guided roller bearing utilizing an interference fit, e.g., a shrink fit and/or press fit, to strengthen the connection between the pins and the cage, which may increase the durability of the cage. Various embodiments generally include a pin-guided cage and a plurality of roller elements coupled to the cage, wherein the pins are coupled to the cage by an interference fit. The roller bearing may further include a top race and a bottom race, coupled to opposite sides of the roller elements. The roller bearing may generally facilitate the movement of the top race relative to the bottom race while subject to a substantial load on the toprace.

摘要翻译： 本文的实施方案通常提供了利用过盈配合（例如，收缩配合和/或压配合）的针引导滚子轴承，以加强销和保持架之间的连接，这可以增加保持架的耐久性。 各种实施例通常包括销引导的保持架和耦合到保持架的多个滚子元件，其中通过过盈配合将销连接到保持架。 滚子轴承还可以包括与滚子元件的相对侧连接的顶座圈和底座。 滚子轴承通常可以有利于顶座圈相对于底座的移动，同时承受顶部的实际载荷。

公开(公告)号：US20110182536A1

公开(公告)日：2011-07-28

申请号：US13008228

申请日：2011-01-18

申请人： Shinya MATSUDA ,  Takeshi TERAMOTO

发明人： Shinya MATSUDA ,  Takeshi TERAMOTO

IPC分类号： F16C33/48 ,  F16C41/02

CPC分类号： F16C19/522 ,  F16C19/364 ,  F16C33/526 ,  F16C41/008 ,  F16C2233/00 ,  F16C2300/14

摘要： A load detecting device for a roller bearing includes: a strain gauge that is provided in a roller arranged rollably between a first bearing ring and a second bearing ring and that detects a load applied to the roller; a position detecting sensor that detects a rotation position of the roller in a revolution direction of the roller; and a data logger that is provided for the roller and that records and stores a detection signal from the stain gauge.

摘要翻译： 一种用于滚子轴承的负载检测装置，包括：应变仪，其设置在滚子中布置在辊之间，其布置在第一轴承环和第二轴承环之间，并且检测施加到辊的载荷; 位置检测传感器，其检测所述辊在所述辊的旋转方向上的旋转位置; 以及为辊提供的数据记录器，其记录并存储来自污迹计的检测信号。

公开(公告)号：US07883273B2

公开(公告)日：2011-02-08

申请号：US10556469

申请日：2004-05-12

申请人： Kazuhiko Otaka ,  Junichi Uneya ,  Yoshihiko Shirosaki ,  Yukio Sato ,  Takashi Yamamoto ,  Tasuku Suzuki

发明人： Kazuhiko Otaka ,  Junichi Uneya ,  Yoshihiko Shirosaki ,  Yukio Sato ,  Takashi Yamamoto ,  Tasuku Suzuki

IPC分类号： F16C33/52

CPC分类号： F16C43/06 ,  F16C23/086 ,  F16C33/526

摘要： An end portion of a pin 2 rotatably supporting a rolling body 1 is fitted in a pin-receiving hole 4 formed in an annular side plate 3. The pin-receiving hole 4 has interference in a range from 5 to 40 μm between itself and the outer diameter of the pin 2. The end portion of the pin 2 pressed in the pin-receiving hole 4 with 5-40 μm interference is welded to the annular side plate 3.

摘要翻译： 可旋转地支撑滚动体1的销2的端部装配在形成在环形侧板3中的销接收孔4中。销接收孔4在其与自身之间的干涉范围为5至40μm 销2的外径。以5〜40微米的干涉压在销接收孔4中的销2的端部焊接到环形侧板3。

公开(公告)号：US4844626A

公开(公告)日：1989-07-04

申请号：US247936

申请日：1988-09-22

申请人： George M. Colin

发明人： George M. Colin

IPC分类号： F16C21/00 ,  F16C33/46 ,  F16C33/52

CPC分类号： F16C33/526 ,  F16C13/006 ,  F16C27/04

摘要： Axial loads are absorbed in a roller bearing assembly by elastic axial deformation of the bell members of the bearing cage to avoid imposing axial loads on the roller bearings.

摘要翻译： 通过轴承保持架的喇叭构件的弹性轴向变形，轴向载荷被吸收在滚子轴承组件中，以避免在滚子轴承上施加轴向载荷。

公开(公告)号：US2417398A

公开(公告)日：1947-03-11

申请号：US63812145

申请日：1945-12-29

申请人： TIMKEN ROLLER BEARING CO

发明人： RUNDT JOHN W

IPC分类号： F16C19/30

CPC分类号： F16C19/30 ,  F16C33/4688 ,  F16C33/526

公开(公告)号：US1926123A

公开(公告)日：1933-09-12

申请号：US53983931

申请日：1931-05-25

申请人： STRICKLAND SILAS A

发明人： STRICKLAND SILAS A

IPC分类号： F16C33/46

CPC分类号： F16C33/34 ,  F16C33/526

公开(公告)号：US1888513A

公开(公告)日：1932-11-22

申请号：US41048829

申请日：1929-11-29

申请人： BROR NASTROM

发明人： BROR NASTROM

IPC分类号： F16C19/54 ,  F16C19/56 ,  F16C33/52

CPC分类号： F16C33/526 ,  F16C19/49 ,  F16C19/545

公开(公告)号：US1790869A

公开(公告)日：1931-02-03

申请号：US1790869D

IPC分类号： F16C33/46 ,  F16C33/52

CPC分类号： F16C33/48 ,  F16C19/08 ,  F16C19/28 ,  F16C33/36 ,  F16C33/40 ,  F16C33/526 ,  F16C43/06 ,  F16C2300/02