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1. 发明申请

US20180270577A1 MULTI-LAYER COMPOSITE FOR ACOUSTIC MEMBRANES 审中-公开
公开(公告)号：US20180270577A1
公开(公告)日：2018-09-20
申请号：US15534802
申请日：2015-11-17
申请人： TESA SE
发明人： Michael EGGER , Gero MAATZ
IPC分类号： H04R7/10 , B32B7/12 , B32B27/28 , B32B27/08
CPC分类号： H04R7/10 , B32B7/12 , B32B27/08 , B32B27/285 , B32B27/286 , B32B27/288 , B32B27/32 , B32B27/40 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2307/10 , B32B2307/546 , B32B2307/56 , B32B2307/732 , B32B2307/738 , B32B2457/00 , F16C2208/52 , H04R7/02 , H04R7/06 , H04R2307/025 , H04R2499/11
摘要： Multi-layer composites and methods of using the composites as a membrane for electroacoustic transducers. The composites and methods comprise at least one first and one second outer layer, wherein at least one of the cover layers being made from a polypropylene sulfide-plastic having a halogen content not exceeding 550 ppm.

2. 发明申请

US20180023619A1 THRUST SLIDING BEARING 审中-公开
公开(公告)号：US20180023619A1
公开(公告)日：2018-01-25
申请号：US15556888
申请日：2015-12-18
申请人： TAIHO KOGYO Co., Ltd.
发明人： Shogo TAKAGI , Satoru KANBARA
IPC分类号： F16C17/04 , F16C33/20
CPC分类号： F16C17/04 , F16C9/02 , F16C17/047 , F16C33/046 , F16C33/1065 , F16C33/1075 , F16C33/1095 , F16C33/125 , F16C33/20 , F16C33/201 , F16C33/205 , F16C33/206 , F16C33/208 , F16C2204/04 , F16C2204/10 , F16C2204/30 , F16C2206/40 , F16C2208/20 , F16C2208/32 , F16C2208/36 , F16C2208/40 , F16C2208/42 , F16C2208/44 , F16C2208/52 , F16C2208/60 , F16C2208/82
摘要： A crank washer may be provided for supporting a load exerted in the thrust direction of a crankshaft, wherein an oil groove is radially formed in a thrust receiving surface, a first resin sheet, a second resin sheet, and a third resin sheet are laminated in a tapered land region TP partitioned by the oil groove, and the widths of the laminated first resin sheet, second resin sheet, and third sheet in the circumferential direction gradually decrease in the direction toward the top layer.

3. 发明授权

US09810260B2 Bearing device for beauty roller/health roller, and beauty roller/health roller 有权
公开(公告)号：US09810260B2
公开(公告)日：2017-11-07
申请号：US13879358
申请日：2011-09-30
申请人： Naonari Tanigawa , Tsuyoshi Matsushita
发明人： Naonari Tanigawa , Tsuyoshi Matsushita
IPC分类号： A61H15/00 , F16C17/10 , F16C33/20 , F16C27/08
CPC分类号： F16C17/10 , A61H15/0092 , A61H2015/0014 , A61H2201/0115 , A61H2201/1454 , A61H2201/1695 , F16C27/08 , F16C33/20 , F16C2202/50 , F16C2208/52 , F16C2208/60 , F16C2208/66 , F16C2208/78 , F16C2220/04 , F16C2220/08 , F16C2316/00
摘要： A bearing device for a beauty and health roller which presents no risk of bathwater or bathtub contamination, is hygienic, is less heavy than conventional ball bearings, is devoid of roller rattle, and exhibits a small rotational resistance of the rollers. The bearing device for a beauty and health roller is used in a beauty and health roller having a grippable body and a roller arranged at the end portion of the body, and rotatably supports the roller on a supporting shaft provided to the end portion of the body. The bearing device comprises a radial bearing 5 into which the supporting shaft is fitted and which rotatably supports the roller on the supporting shaft 2a.

4. 发明申请

US20170204902A1 ROLLER BEARING 有权
公开(公告)号：US20170204902A1
公开(公告)日：2017-07-20
申请号：US15392263
申请日：2016-12-28
申请人： JTEKT CORPORATION
发明人： Yuki SHISHIHARA , Shigeo KAMAMOTO , Junji MURATA
IPC分类号： F16C19/36 , F16C33/56 , F16C33/58 , F16C33/46 , F16C33/36
CPC分类号： F16C33/4605 , F16C19/364 , F16C33/366 , F16C33/46 , F16C33/4635 , F16C33/4676 , F16C33/56 , F16C33/585 , F16C33/6681 , F16C2208/52 , F16C2240/50 , F16C2361/61
摘要： A roller bearing includes an inner ring having an inner-ring raceway surface on an outer periphery of the inner ring, an outer ring arranged concentric with and peripherally outside the inner ring, and having, on an inner periphery of the outer ring, an outer-ring raceway surface that faces the inner-ring raceway surface, a plurality of rollers interposed between the inner-ring raceway surface and the outer-ring raceway surface in a rollable manner, and a cage that holds the rollers at predetermined intervals along a circumferential direction. Opposite end portions of the outer-ring raceway surface in an axial direction serve as guide surfaces or which rotation of the cage is guided. Or an outer periphery of the cage, slidable contact surfaces are formed which slidably contact the guide surfaces and which are arranged to thee the respective guide surfaces across a labyrinth clearance.

5. 发明申请

US20170023065A1 Rolling Bearing 审中-公开
标题翻译：滚动轴承
公开(公告)号：US20170023065A1
公开(公告)日：2017-01-26
申请号：US15210013
申请日：2016-07-14
申请人： JTEKT CORPORATION
发明人： Shigeo KAMAMOTO , Junji MURATA , Yuki SHISHIHARA , Kunishige NAKAZAWA
IPC分类号： F16C33/78 , F16C19/06
CPC分类号： F16C19/06 , F16C19/527 , F16C33/7846 , F16C33/7856 , F16C2208/52 , F16C2208/60 , F16C2220/04
摘要： A rolling bearing includes an inner ring, an outer ring, a plurality of balls, a cage that holds the balls, and a sealing device that is attached to each of opposite sides of the outer ring in an axial direction to prevent foreign matter from entering inside the bearing. A noise-reduction portion that attenuates sound inside the bearing is formed on at least one of a surface of the cage and a bearing inner-side surface of the sealing device.
摘要翻译：滚动轴承包括内圈，外圈，多个球，保持滚珠的保持架，以及密封装置，其沿轴向安装在外圈的相对侧中的每一侧，以防止异物进入在轴承内。在保持架的表面和密封装置的轴承内侧表面中的至少一个上形成有使轴承内的声音衰减的噪声降低部。

6. 发明授权

US09982716B2 Synthetic resin retainer and ball bearing 有权
公开(公告)号：US09982716B2
公开(公告)日：2018-05-29
申请号：US15520587
申请日：2015-10-13
申请人： NTN CORPORATION
发明人： Naoaki Tsuji , Hikaru Ishida
IPC分类号： F16C33/38 , F16C19/06
CPC分类号： F16C33/3875 , F16C19/06 , F16C33/3887 , F16C2208/04 , F16C2208/36 , F16C2208/52 , F16C2208/60 , F16C2208/62 , F16C2240/40 , F16C2240/60
摘要： A synthetic resin retainer includes two annular members having opposed surfaces opposed to each other and each formed with a plurality of pockets which are circumferentially spaced apart from each other, and in which the balls are received. Each annular member includes axially concave, arc-shaped pocket wall portions defining the inner surfaces of the pockets, and flat plate-shaped coupling plate portions coupling together the adjacent pairs of the pocket wall portions. The coupling plate portions have axial thicknesses of 30% or less of the diameters of the balls, and the pocket wall portions have, at deepest points of the pockets, thicknesses of 10% or less of the diameters of the balls.

7. 发明授权

US09958009B2 Roller bearing 有权
公开(公告)号：US09958009B2
公开(公告)日：2018-05-01
申请号：US15392263
申请日：2016-12-28
申请人： JTEKT CORPORATION
发明人： Yuki Shishihara , Shigeo Kamamoto , Junji Murata
IPC分类号： F16C33/46 , F16C19/36 , F16C33/36 , F16C33/56 , F16C33/58
CPC分类号： F16C33/4605 , F16C19/364 , F16C33/366 , F16C33/46 , F16C33/4635 , F16C33/4676 , F16C33/56 , F16C33/585 , F16C33/6681 , F16C2208/52 , F16C2240/50 , F16C2361/61
摘要： A roller bearing includes an inner ring having an inner-ring raceway surface on an outer periphery of the inner ring, an outer ring arranged concentric with and peripherally outside the inner ring and having, on an inner periphery of the outer ring, an outer-ring raceway surface that faces the inner-ring raceway surface, a plurality of rollers interposed between the inner-ring raceway surface and the outer-ring raceway surface in a rollable manner, and a cage that holds the rollers at predetermined intervals along a circumferential direction. Opposite end portions of the outer-ring raceway surface in an axial direction serve as guide surfaces or which rotation of the cage is guided. Or an outer periphery of the cage, slidable contact surfaces are formed which slidably contact the guide surfaces and which are arranged to face the respective guide surfaces across a labyrinth clearance.

8. 发明授权

US09920791B2 Rolling bearing with rotation sensor 有权
公开(公告)号：US09920791B2
公开(公告)日：2018-03-20
申请号：US15034291
申请日：2014-11-04
申请人： NTN CORPORATION
发明人： Hiroyoshi Ito
IPC分类号： F16C41/00 , F16C19/06 , F16C19/52 , G01P1/02 , C08K3/00 , C08K7/02
CPC分类号： F16C41/007 , C08K3/00 , C08K3/26 , C08K7/02 , C08K7/14 , C08K2003/265 , F16C19/06 , F16C19/52 , F16C2208/04 , F16C2208/52 , G01P1/026 , C08L81/04
摘要： A rolling bearing with a rotation sensor includes an inner race and an outer race, one of which is a rotating race and the other of which is a stationary race. An annular magnetic encoder alternately magnetized in opposite polarities in its circumferential direction is mounted on the rotating race. A magnetic sensor configured to detect the changes in magnetic flux when the magnetic encoder is rotated is mounted in a resin sensor housing mounted on the stationary race. The sensor housing is made of a resin material including a resin composition containing polyphenylene sulfide, an inorganic filler, and glass fiber.

9. 发明授权

US09458885B2 Sliding bearing and image forming apparatus 有权
标题翻译：滑动轴承和成像设备
公开(公告)号：US09458885B2
公开(公告)日：2016-10-04
申请号：US14346675
申请日：2012-09-20
申请人： NTN CORPORATION
发明人： Takuya Ishii , Ikuma Fujitsuka , Kei Hattori , Kazuo Hirose , Satoru Fukuzawa
IPC分类号： F16C33/02 , F16C33/20 , G03G21/16 , F16C13/02 , F16C23/04 , F16C33/12 , F16C17/22 , G03G15/16 , G03G15/20 , G03G15/00 , F16C33/10 , F16C17/02
CPC分类号： F16C33/201 , F16C13/02 , F16C17/02 , F16C17/022 , F16C17/22 , F16C23/045 , F16C23/046 , F16C33/102 , F16C33/121 , F16C33/124 , F16C33/208 , F16C2202/32 , F16C2204/52 , F16C2204/60 , F16C2204/66 , F16C2204/70 , F16C2204/72 , F16C2208/32 , F16C2208/36 , F16C2208/40 , F16C2208/52 , F16C2208/60 , F16C2208/66 , F16C2208/78 , F16C2220/04 , F16C2240/30 , F16C2240/54 , F16C2324/16 , F16C2370/38 , G03G15/167 , G03G15/2053 , G03G15/757 , G03G21/1647
摘要： A radial sliding bearing provided with a sliding bearing (1), an inner ring (2), and an outer ring (3), the inner ring (2) is made of melt-cast metal and the outer ring (3) being constituted by an article molded from a resin composition, the inner ring (2) comprising a concavely curved surface (2a) on part of the axial direction of the outer circumference and a bearing hole (4) for mating with a support shaft on the inner circumference, the outer ring (3) having a convexly curved surface (3a) that contacts and slides against the concavely curved surface (2a) on the outer circumference of the inner ring (2) along part of the axial direction of the inner circumference, and the inner ring (2) and the outer ring (3) relatively rotating without contacting each other apart from the contact between the convexly curved surface and the concavely curved surface.
摘要翻译：设置有滑动轴承（1），内圈（2）和外圈（3）的径向滑动轴承，内圈（2）由熔喷金属制成，外圈（3）构成通过由树脂组合物成型的制品，内圈（2）在外周的轴向的一部分上包括凹曲面（2a）和用于与内圆周上的支撑轴配合的轴承孔（4）所述外圈（3）具有沿所述内周的轴向的一部分在所述内圈（2）的外周与所述凹曲面（2a）抵接并滑动的凸曲面（3a），以及所述内圈（2）和所述外圈（3）相对旋转而不与所述凸曲面与所述凹曲面之间的接触相互接触。

10. 发明申请

US20120060634A1 RETAINER MADE OF SYNTHETIC RESIN FOR USE IN A DEEP GROOVE BALL BEARING; DEEP GROOVE BALL BEARING; AND GEAR SUPPORT DEVICE 有权
标题翻译：用于深沟球轴承的合成树脂保留剂; 深沟球轴承; 和齿轮支撑装置
公开(公告)号：US20120060634A1
公开(公告)日：2012-03-15
申请号：US13321854
申请日：2010-06-18
申请人： Takashi Ueno
发明人： Takashi Ueno
IPC分类号： F16C33/44 , F16H55/22 , F16C33/58
CPC分类号： F16C19/163 , F16C19/06 , F16C33/3875 , F16C33/3887 , F16C33/58 , F16C33/585 , F16C33/6681 , F16C2208/52 , F16C2208/60 , F16C2226/74 , F16C2240/40 , F16C2240/70 , F16C2361/61 , F16H2048/405 , Y10T74/19953
摘要： A retainer made of a synthetic resin for use in a deep groove ball bearing is proposed of which the lubricity has been improved. The retainer includes a cylindrical first split retainer member (41) having a first axial side, and a cylindrical second split retainer member (42) having a second axial side coupled to the first axial side of the first split retainer member (41). Circumferentially spaced apart first and second cutouts (45 and 50) are formed in the first axial side of the first split retainer member (41) and the second axial side of the second split retainer member (42), respectively, which define respective pockets for receiving balls with the split retainers (41 and 42) coupled together. A coupling arrangement (X) is provided between the first and second split retainer members (41 and 42) which is adapted to engage the split retainer members (41 and 42) when the split retainer members (41 and 42) are coupled together, thereby keeping the split retainer members (41 and 42) axially inseparable from each other. With the retainer mounted in a deep groove ball bearing, when the outer race (11) and the inner race (21) rotate relative to each other, since the first and second split retainer members (41 and 42) rotate at different peripheral speeds due to a difference in diameter therebetween, pumping action is produced in the bearing, which causes a forced flow of lubricating oil in the bearing.
摘要翻译：提出了一种用于深沟球轴承的由合成树脂制成的保持器，其润滑性得到改善。保持器包括具有第一轴向侧的圆柱形第一分割保持器构件（41）和具有联接到第一分隔保持构件（41）的第一轴向侧的第二轴向侧的圆柱形第二分隔保持构件（42）。圆周间隔开的第一和第二切口（45和50）分别形成在第一分割保持器构件（41）的第一轴向侧和第二分割保持构件（42）的第二轴向侧，其限定了用于接收与分离保持器（41和42）联接在一起的球。在第一和第二分割保持器构件（41和42）之间设置有一个联接装置（X），当第一和第二分割保持器构件（41和42）联接在一起时，适合于接合分隔保持构件（41和42）保持分离保持构件（41和42）彼此轴向不可分离。当保持器安装在深沟球轴承中时，当外圈（11）和内座圈（21）相对于彼此旋转时，由于第一和第二分割保持构件（41和42）以不同的圆周速度旋转，在其间的直径差异中，在轴承中产生泵送作用，这导致润滑油在轴承中的强制流动。

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