专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20140169713A1 SLIDING BEARING HAVING SELF-LUBRICATING LINER 审中-公开
标题翻译：具有自润滑内衬的滑动轴承
公开(公告)号：US20140169713A1
公开(公告)日：2014-06-19
申请号：US14185251
申请日：2014-02-20
申请人： MINEBEA CO., LTD.
发明人： Tadahiko KARAKI , Kentaro ISHIKAWA , Motoharu AKIYAMA , Kunihiro MATSUMOTO
IPC分类号： F16C33/04 , F16C43/02 , F16C17/02
CPC分类号： F16C33/043 , F16C11/0614 , F16C17/02 , F16C23/043 , F16C33/201 , F16C33/208 , F16C43/02 , F16C2208/02 , F16C2208/36 , F16C2220/06 , F16C2326/43
摘要： A sliding bearing having a metallic outer ring and a self-lubricating liner formed on the inner circumferential surface of the outer ring. The self-lubricating liner has a self-lubricating resin composition consisting of a mixture of 60 to 80% by weight of polyetherketone-based resin, 10 to 30% by weight of polytetrafluoroethylene, 5 to 15% by weight of carbon fiber, and not more than 15% by weight of aramid fiber, a total amount of the carbon fiber and the aramid fiber being 10 to 25% by weight. The inner circumferential surface of the outer ring has a surface roughness in terms of center line average roughness not less than Ra 4.0 μm and a surface roughness in terms of maximum height not less than Rmax 30.0 μm; and the outer ring and the self-lubricating liner are unified. A method of producing the bearing is also provided.
摘要翻译：一种滑动轴承，其具有形成在外圈的内周面上的金属外圈和自润滑衬套。自润滑衬里具有自润滑树脂组合物，其由60至80重量％的聚醚酮基树脂，10至30重量％的聚四氟乙烯，5至15重量％的碳纤维的混合物组成，而不是大于15重量％的芳族聚酰胺纤维，碳纤维和芳族聚酰胺纤维的总量为10〜25重量％。外圈的内周面的中心线平均粗糙度不小于Ra4.0μm的表面粗糙度和最大高度的表面粗糙度不小于Rmax30.0μm; 外圈和自润滑衬套是统一的。还提供了一种制造轴承的方法。

72. 发明申请

US20140112608A1 RETAINER MADE OF SYNTHETIC RESIN FOR USE IN BALL BEARING AND BALL BEARING 有权
标题翻译：用于球轴承和球轴承的合成树脂的保持器
公开(公告)号：US20140112608A1
公开(公告)日：2014-04-24
申请号：US14126524
申请日：2012-06-14
申请人： Chiharu Ito , Hikaru Ishida
发明人： Chiharu Ito , Hikaru Ishida
IPC分类号： F16C33/38
CPC分类号： F16C33/38 , F16C19/06 , F16C33/303 , F16C33/32 , F16C33/3875 , F16C33/3881 , F16C33/3887 , F16C33/44 , F16C33/6614 , F16C33/6629 , F16C2206/40 , F16C2208/02 , F16C2208/04 , F16C2208/36 , F16C2208/52 , F16C2208/60 , F16C2226/74
摘要： A retainer of synthetic resin is provided in such a way that abnormal heat generation in a bearing and wear of the retainer due to interference between the retainer and balls are less likely to arise while the bearing is rotating at a high speed. A retainer (5) of synthetic resin includes two annular members (10) made of synthetic resin and facing each other in the axial direction, the annular members defining therebetween a plurality of circumferentially spaced apart pockets (11) in which respective balls (4) are received. Concave spherical surfaces (23) are formed at the circumferential ends of the respective pockets (11) so as to extend along the outer peripheries of the balls (4), and cylindrical surfaces (22) are formed at the axial ends of the respective pockets (11).
摘要翻译：提供合成树脂的保持器，使得当轴承高速旋转时，由于保持器和滚珠之间的干涉而导致的轴承异常发热和保持器的磨损不太可能发生。合成树脂的保持器（5）包括由合成树脂制成并且在轴向彼此面对的两个环形构件（10），所述环形构件在其间限定多个周向间隔开的凹穴（11），各个球体（4）被收到在各个凹部（11）的周向端部处形成有凹凸球面（23），以沿球体（4）的外周方向延伸，在各个凹部的轴向端部形成有圆筒面（22）（11）。

73. 发明申请

US20130195388A1 COMPOSITE SLIDE BEARING 有权
标题翻译：复合滑动轴承
公开(公告)号：US20130195388A1
公开(公告)日：2013-08-01
申请号：US13798676
申请日：2013-03-13
申请人： Takuya ISHII , Katsushi TAKEO , Ken YASUDA
发明人： Takuya ISHII , Katsushi TAKEO , Ken YASUDA
IPC分类号： F16C33/22
CPC分类号： F16C33/22 , F16C33/201 , F16C33/205 , F16C33/208 , F16C2208/02 , F16C2208/36 , F16C2210/04 , F16C2220/04 , F16C2240/40 , F16C2240/60 , Y10S384/911
摘要： A high-precision slide bearing is provided which includes a substrate of sintered metal and a synthetic resin layer. This bearing can be used e.g. for rotary shafts in compressors of room air-conditioners or in transmissions of motor vehicles and construction machines to support relatively large radial and axial loads. The resin layer is integrally superposed on the radially inner surface of the sintered metal substrate of the slide bearing, which is a cylindrical member. The resin layer is made of a resin composition of an aromatic polyetherketone resin containing a fibrous filler. The fibrous filler are made up of fibers dispersed in the resin layer and oriented such that their length directions intersect the rotational direction of the bearing at angles of 45 to 90 degrees. The resin layer has a thickness of 0.1 to 0.7 mm.
摘要翻译：提供了一种高精度滑动轴承，其包括烧结金属的基底和合成树脂层。这种轴承可以例如使用。用于室内空调的压缩机中的旋转轴或用于机动车辆和建筑机械的变速器中的旋转轴，以支撑相对较大的径向和轴向载荷。树脂层一体地叠置在作为圆柱形构件的滑动轴承的烧结金属基板的径向内表面上。树脂层由含有纤维状填料的芳香族聚醚酮树脂的树脂组合物构成。纤维填料由分散在树脂层中的纤维构成，并且其长度方向与45度至90度的角度的轴承的旋转方向相交。树脂层的厚度为0.1〜0.7mm。

74. 发明申请

US20120128280A1 Adhesive Film for Bushings 有权
标题翻译：衬套胶粘剂
公开(公告)号：US20120128280A1
公开(公告)日：2012-05-24
申请号：US13300381
申请日：2011-11-18
申请人： Paul W. Ortiz , Julia DiCorleto Gibson
发明人： Paul W. Ortiz , Julia DiCorleto Gibson
IPC分类号： F16C33/04 , B32B33/00 , B21D53/10 , B32B15/08
CPC分类号： F16C33/203 , B32B1/08 , B32B3/04 , B32B7/12 , B32B15/085 , B32B15/18 , B32B27/08 , B32B27/20 , B32B27/322 , B32B37/12 , B32B2250/04 , B32B2250/05 , B32B2305/30 , B32B2307/56 , B32B2307/744 , B32B2475/00 , B32B2597/00 , B32B2605/08 , F16C33/124 , F16C33/127 , F16C33/14 , F16C2208/02 , F16C2208/12 , F16C2208/58 , F16C2208/60 , F16C2208/66 , F16C2208/70 , F16C2208/78 , Y10S384/907 , Y10S384/909 , Y10T29/49705 , Y10T428/264 , Y10T428/265
摘要： A bushing can include a load bearing substrate having a first major surface, an adhesive film overlying the first major surface, and a friction reducing layer overlying the adhesive film. A method can include extruding an adhesive film, laminating a friction reducing layer to a load bearing substrate with the adhesive film therebetween to form a composite, and shaping the composite to form a bushing. The adhesive film can include a first adhesive layer, such as and a fluoropolymer layer. The adhesive layer can include a modified ethylene tetrafluoroethylene, and the fluoropolymer layer can include an ethylene tetrafluoroethylene.
摘要翻译：衬套可以包括具有第一主表面的承载衬底，覆盖在第一主表面上的粘合剂膜和覆盖在粘合剂膜上的摩擦降低层。一种方法可以包括挤出粘合剂膜，将摩擦降低层层压到承载基底上，其间具有粘合剂膜以形成复合材料，并且使复合材料成形以形成衬套。粘合剂膜可以包括第一粘合剂层，例如氟聚合物层。粘合剂层可以包括改性的乙烯四氟乙烯，氟聚合物层可以包括乙烯四氟乙烯。

75. 发明申请

US20120027326A1 FLUID DYNAMIC BEARING MOTOR INCLUDING MOLDED PLASTIC 有权
标题翻译：流体动力轴承电机，包括模压塑料
公开(公告)号：US20120027326A1
公开(公告)日：2012-02-02
申请号：US13271055
申请日：2011-10-11
申请人： Alan L. Grantz , Klaus D. Kloeppel
发明人： Alan L. Grantz , Klaus D. Kloeppel
IPC分类号： F16C32/06
CPC分类号： F16C32/0692 , F16C17/105 , F16C33/1025 , F16C33/20 , F16C33/208 , F16C2208/02 , F16C2208/48 , F16C2220/04 , F16C2370/12 , H02K7/085
摘要： A fluid dynamic bearing motor and method are described, wherein motor components, including complex shaped motor components, are molded of plastic. The molding ensures form control and dimensional control thereby accomplishing design requirements, and eliminating or reducing component costs and component machining. The mold can be shaped to form various motor geometries, thereby eliminating the need for multiple component assembly and related assembly costs. In an aspect, a plastic integral motor hub is formed by injection molding. Alternatively, a plastic motor hub is affixed to a metal sleeve. In another aspect, fluid containment structures are molded into the motor component, reducing the number of components as compared with machined metal components. In a further aspect, bearing structures such as grooves are molded into the motor component, thereby eliminating processes such as electrochemical machining. In yet a further aspect, a plastic hub faces a thrustplate, reducing expensive sleeve machining.
摘要翻译：描述了流体动力轴承电动机和方法，其中包括复杂形状的电动机部件的电动机部件由塑料模制。该模具可确保形状控制和尺寸控制，从而实现设计要求，消除或降低部件成本和部件加工。模具可以成型以形成各种电动机几何形状，从而消除对多个部件组装和相关组装成本的需要。在一方面，通过注射成型形成塑料整体式电动机毂。或者，塑料马达毂固定到金属套筒上。在另一方面，流体容纳结构被模制到马达部件中，与加工金属部件相比减少了部件数量。在另一方面，诸如槽的轴承结构被模制到电动机部件中，从而消除诸如电化学加工的工艺。在另一方面，塑料轮毂面向推力板，减少昂贵的套筒加工。

76. 发明授权

US08076007B2 Multilayered sliding member 有权
标题翻译：多层滑动构件
公开(公告)号：US08076007B2
公开(公告)日：2011-12-13
申请号：US11794309
申请日：2005-12-19
申请人： Sumihide Yanase , Toshihiko Sekine , Masafumi Kugo
发明人： Sumihide Yanase , Toshihiko Sekine , Masafumi Kugo
IPC分类号： B32B3/24 , B32B3/14 , B32B15/08 , B22F3/10
CPC分类号： C08L27/18 , C08K3/01 , C08K3/04 , C08K3/30 , C08K3/32 , C08L27/12 , C08L2205/02 , C08L2205/03 , C09D127/18 , F16C33/201 , F16C33/206 , F16C2208/02 , F16C2208/32 , Y10T428/12042 , Y10T428/12479 , Y10T428/12903 , Y10T428/12972 , Y10T428/31678 , C08L2666/04
摘要： A multilayered sliding member has a resin composition filled in pores of, and coated on the surface of, a porous sintered metal layer 2 formed on the surface of a metallic backing plate 1. The resin composition is formed by compounding a phosphate, a carbon black, a melt moldable fluororesin, and a PTFE serving as a principal component, and is preferably formed by further containing graphite and/or a low molecular weight PTFE.
摘要翻译：多层滑动构件具有填充在金属背板1的表面上形成的多孔烧结金属层2的孔内并涂覆在表面上的树脂组合物。树脂组合物通过将磷酸盐，炭黑，可熔融成型的氟树脂和作为主要成分的PTFE，优选通过进一步含有石墨和/或低分子量PTFE来形成。

77. 发明授权

US08033731B2 Fluid dynamic bearing motor having molded plastic 有权
标题翻译：流体动力轴承电机具有模制塑料
公开(公告)号：US08033731B2
公开(公告)日：2011-10-11
申请号：US11975046
申请日：2007-10-17
申请人： Alan L. Grantz , Klaus D. Kloeppel
发明人： Alan L. Grantz , Klaus D. Kloeppel
IPC分类号： F16C32/06
CPC分类号： F16C32/0692 , F16C17/105 , F16C33/1025 , F16C33/20 , F16C33/208 , F16C2208/02 , F16C2208/48 , F16C2220/04 , F16C2370/12 , H02K7/085
摘要： A fluid dynamic bearing motor and method are described, wherein motor components, including complex shaped motor components, are molded of plastic. The molding ensures form control and dimensional control thereby accomplishing design requirements, and eliminating or reducing component costs and component machining. The mold can be shaped to form various motor geometries, thereby eliminating the need for multiple component assembly and related assembly costs. In an aspect, a plastic integral motor hub is formed by injection molding. Alternatively, a plastic motor hub is affixed to a metal sleeve. In another aspect, fluid containment structures are molded into the motor component, reducing the number of components as compared with machined metal components. In a further aspect, bearing structures such as grooves are molded into the motor component, thereby eliminating processes such as electrochemical machining. In yet a further aspect, a plastic hub faces a thrustplate, reducing expensive sleeve machining.
摘要翻译：描述了流体动力轴承电动机和方法，其中包括复杂形状的电动机部件的电动机部件由塑料模制。该模具可确保形状控制和尺寸控制，从而实现设计要求，消除或降低部件成本和部件加工。模具可以成型以形成各种电动机几何形状，从而消除对多个部件组装和相关组装成本的需要。在一方面，通过注射成型形成塑料整体式电动机毂。或者，塑料马达毂固定到金属套筒上。在另一方面，流体容纳结构被模制到马达部件中，与加工金属部件相比减少了部件数量。在另一方面，诸如槽的轴承结构被模制到电动机部件中，从而消除诸如电化学加工的工艺。在另一方面，塑料轮毂面向推力板，减少昂贵的套筒加工。

78. 发明申请

US20100163219A1 Split Bearing Assemblies, Air-Cooled Heat Exchangers and Related Methods 有权
公开(公告)号：US20100163219A1
公开(公告)日：2010-07-01
申请号：US12648002
申请日：2009-12-28
申请人： Gary E. Gibson, JR.
发明人： Gary E. Gibson, JR.
IPC分类号： F28F7/00 , F16C33/60 , B21D53/02
CPC分类号： F16C33/20 , F16C33/74 , F16C2208/02 , F16C2208/04 , F16C2208/10 , F16C2208/58 , F16C2208/60 , F16J15/3236 , F16J15/3268 , Y10T29/4935
摘要： Bearing assemblies are provided that include a bearing having a split bearing body that includes a material such as a composite or a thermoplastic; and at least one recess configured for receiving a rotary seal assembly; and at least one rotary seal assembly comprising an energizing component. The bearing assemblies may further include at least two recesses and/or an energizing component that is an o-ring.

79. 发明申请

US20100124388A1 COMPOSITE BEARING MEMBER, MANUFACTURING METHOD OF COMPOSITE BEARING MEMBER, BEARING DEVICE AND ROTARY ELECTRICAL MACHINE 有权
标题翻译：复合轴承构件，复合轴承构件，轴承装置和旋转电机的制造方法
公开(公告)号：US20100124388A1
公开(公告)日：2010-05-20
申请号：US12621032
申请日：2009-11-18
申请人： Than Trong Long , Yuuji Hisazato , Satoshi Namba , Kazuma Mukai
发明人： Than Trong Long , Yuuji Hisazato , Satoshi Namba , Kazuma Mukai
IPC分类号： F16C21/00 , B22F7/04 , B22F3/11
CPC分类号： B22F7/08 , F16C17/06 , F16C33/203 , F16C33/208 , F16C2208/02 , F16C2208/58 , F16C2240/06 , F16C2240/60 , F16C2300/14 , F16C2300/34 , Y10T428/12021
摘要： A composite bearing member 10 includes: a bearing sliding material 20 whose surface contacts a rotating portion; a bearing base material 30 made of a material different from a material constituting the bearing sliding material 20; and a joining layer 40 joining the bearing sliding material 20 and the bearing base material 30. Further, the bearing sliding material 20 has a sliding layer 50 sliding the rotating portion on a surface. Furthermore, the bearing sliding material 20 has, between the sliding layer 50 and the joining layer 40, a composition graded layer 60 which dispersedly contains the same metal material as a metal material constituting the joining layer 40 and in which a content of the metal material is increased toward the joining layer 40.
摘要翻译：复合轴承构件10包括：其表面接触旋转部分的轴承滑动材料20; 由与构成轴承滑动材料20的材料不同的材料制成的轴承基材30; 以及连接轴承滑动材料20和轴承基材30的接合层40.此外，轴承滑动材料20具有使表面上的旋转部滑动的滑动层50。此外，轴承滑动材料20在滑动层50和接合层40之间具有分散包含与构成接合层40的金属材料相同的金属材料的组成分级层60，并且其中金属材料的含量朝向接合层40增加。

80. 发明申请

US20090103839A1 Fluid dynamic bearing motor having molded plastic 有权
标题翻译：流体动力轴承电机具有模制塑料
公开(公告)号：US20090103839A1
公开(公告)日：2009-04-23
申请号：US11975046
申请日：2007-10-17
申请人： Alan L. Grantz , Klaus D. Kloeppel
发明人： Alan L. Grantz , Klaus D. Kloeppel
IPC分类号： F16C32/06 , F16C33/64
CPC分类号： F16C32/0692 , F16C17/105 , F16C33/1025 , F16C33/20 , F16C33/208 , F16C2208/02 , F16C2208/48 , F16C2220/04 , F16C2370/12 , H02K7/085
摘要： A fluid dynamic bearing motor and method are described, wherein motor components, including complex shaped motor components, are molded of plastic. The molding ensures form control and dimensional control thereby accomplishing design requirements, and eliminating or reducing component costs and component machining. The mold can be shaped to form various motor geometries, thereby eliminating the need for multiple component assembly and related assembly costs. In an aspect, a plastic integral motor hub is formed by injection molding. Alternatively, a plastic motor hub is affixed to a metal sleeve. In another aspect, fluid containment structures are molded into the motor component, reducing the number of components as compared with machined metal components. In a further aspect, bearing structures such as grooves are molded into the motor component, thereby eliminating processes such as electrochemical machining. In yet a further aspect, a plastic hub faces a thrustplate, reducing expensive sleeve machining.
摘要翻译：描述了流体动力轴承电动机和方法，其中包括复杂形状的电动机部件的电动机部件由塑料模制。该模具可确保形状控制和尺寸控制，从而实现设计要求，消除或降低部件成本和部件加工。模具可以成型以形成各种电动机几何形状，从而消除对多个部件组装和相关组装成本的需要。在一方面，通过注射成型形成塑料整体式电动机毂。或者，塑料马达毂固定到金属套筒上。在另一方面，流体容纳结构被模制到马达部件中，与加工金属部件相比减少了部件数量。在另一方面，诸如槽的轴承结构被模制到电动机部件中，从而消除诸如电化学加工的工艺。在另一方面，塑料轮毂面向推力板，减少昂贵的套筒加工。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式