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61.发明授权公开(公告)号：US09163457B2
公开(公告)日：2015-10-20
申请号：US12985703
申请日：2011-01-06
申请人： Nicholas Marchand
发明人： Nicholas Marchand
IPC分类号： F16C17/02 , F16C43/02 , F16C33/74 , E21B4/00 , F04C2/107 , F03C2/08 , F04C13/00 , F04C15/00 , E21B4/02
CPC分类号： E21B4/003 , E21B4/02 , F03C2/08 , F04C2/1071 , F04C13/008 , F04C15/0061 , Y10T29/49647
摘要： In an oil-sealed bearing assembly in the bearing section of a mud motor, in which a mandrel is rotatably disposed within a cylindrical housing, a cylindrical sleeve is disposed coaxially and rotatably around the mandrel, with the sleeve being non-rotatably mounted to an inner surface of the housing, thereby forming an annular piston chamber forming part of a generally annular oil reservoir. The sleeve provides radial support to the mandrel along the length of the piston chamber by virtue of the flexural stiffness of the sleeve. The mandrel rotates within the sleeve, with a radial bearing being provided between the sleeve and the mandrel. An annular piston is axially movable within the piston chamber in response to variations in the volume of oil in the reservoir. The piston slides within the piston chamber without rotation relative to either the housing or the sleeve.
摘要翻译： 在泥浆电机的轴承部分中的油封轴承组件中，其中心轴可旋转地设置在圆柱形壳体内，圆柱形套筒同轴地并且围绕心轴可旋转地设置，套筒不可旋转地安装到 从而形成环形活塞室，形成大致环形的储油器的一部分。 由于套筒的弯曲刚度，套筒沿着活塞室的长度向心轴提供径向支撑。 心轴在套筒内旋转，径向轴承设置在套筒和心轴之间。 响应于储存器中油的体积的变化，环形活塞可在活塞室内轴向移动。 活塞在活塞室内滑动，而不会相对于外壳或套筒旋转。
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62.发明授权公开(公告)号：US09127710B2
公开(公告)日：2015-09-08
申请号：US14246777
申请日：2014-04-07
申请人： Masaharu Hori , Natsuhiko Mori , Wei Shin Sim
发明人： Masaharu Hori , Natsuhiko Mori , Wei Shin Sim
CPC分类号： F16C17/107 , B29C45/14 , F16C17/105 , F16C33/128 , F16C33/14 , F16C33/745 , F16C43/02 , F16C2220/04 , F16C2220/06 , F16C2226/12 , F16C2360/46
摘要： A bearing capable of satisfying demands for cost reduction and further quietness, and stably maintaining high support accuracy. A sliding bearing (4) includes an inner member (5) having a mounting surface (9) with respect to a rotary shaft (2), and an outer member (6) being arranged on a radially outer side of the inner member (5). A radial bearing gap is formed between an outer peripheral surface (5a1) of the inner member (5) and an inner peripheral surface (7a1) of the outer member (6), and a lubricating oil is interposed in the radial bearing gap. Further, between the inner member (5) and the outer member (6), sealing gaps (S, S) for maintaining an oil level of the lubricating oil on both axial sides of the radial bearing gap are formed. At least a part of the mounting surface (9) of the inner member (5) is made of a metal.
摘要翻译： 一种能够满足降低成本和进一步安静的要求的轴承，并且稳定地保持高支撑精度。 滑动轴承（4）包括相对于旋转轴（2）具有安装表面（9）的内部构件（5）和布置在内部构件（5）的径向外侧上的外部构件 ）。 在内部构件（5）的外周面（5a1）和外部构件（6）的内周面（7a1）之间形成径向轴承间隙，并且在径向轴承间隙中插入有润滑油。 此外，在内部构件（5）和外部构件（6）之间形成用于在径向轴承间隙的两个轴向侧保持润滑油的油位的密封间隙（S，S）。 内部构件（5）的安装表面（9）的至少一部分由金属制成。
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公开(公告)号：US09080605B2
公开(公告)日：2015-07-14
申请号：US14185251
申请日：2014-02-20
申请人： Minebea Co., Ltd.
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。
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公开(公告)号：US09046131B2
公开(公告)日：2015-06-02
申请号：US14240875
申请日：2012-09-06
申请人： Hikaru Sato
发明人： Hikaru Sato
CPC分类号： F16C33/20 , B21D53/10 , F16C32/0622 , F16C32/0666 , F16C33/208 , F16C43/02 , F16C2240/40 , F16C2240/70 , F16C2326/58 , F16C2370/00 , Y10T29/49639 , Y10T29/4971
摘要： Including a synthetic resin-made bearing base 2 having a base portion 4, an annular protruding portion 6 provided integrally on and protruding from one surface 5 of the base portion 4, and an air supply passage 11 which is provided in the annular protruding portion 6 and the base portion 4 and which has one end 7 open at a protruding end face 8 of the annular protruding portion 6 and another end 9 open at a outer peripheral surface 10 of the base portion 4; and a synthetic resin-made bearing body 3 having an annular recessed portion 42 which is formed in one surface 41 opposing the one surface 5 of the base portion 4 and which receives the annular protruding portion 6 of the bearing base 2, an annular recessed groove 44 which is open at another surface 43, and a plurality of air outlet holes 47 serving as inherent restrictors each of which communicates with the annular recessed groove 44 at one end 45 and opens to the annular recessed portion 42 at another end 46.
摘要翻译： 包括具有基部4的合成树脂制轴承座2，一体地设置在基部4的一个表面5上并从其突出的环形突出部6，以及设置在环形突出部6中的供气通道11 和基部4，其一端部7在环状突出部6的突出端面8处开口，另一端部9在基部4的外周面10处开口; 和具有环形凹部42的合成树脂制轴承体3，该环状凹部42形成在与基部4的一个表面5相对的一个表面41中并且容纳轴承座2的环状突出部6，环形凹槽 44，其在另一个表面43处是开放的，多个排气孔47用作固有限制器，每个空气出口孔47在一端45与环形凹槽44连通，并在另一端46处通向环形凹部42。
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公开(公告)号：US20150060597A1
公开(公告)日：2015-03-05
申请号：US14533869
申请日：2014-11-05
发明人： Drew Sutton , Frank B. Stamps
CPC分类号： B64C27/605 , B23P15/003 , B23P2700/01 , B64C27/54 , F16C11/0614 , F16C11/083 , F16C17/10 , F16C27/063 , F16C33/20 , F16C2208/32 , F16C2326/43 , F16F1/393 , Y10T29/49636 , Y10T29/49643 , Y10T29/4971
摘要： According to one embodiment, a bearing is situated between a pitch link and a swashplate or a hub. The bearing comprises an outer housing having a first opening therethrough, an intermediate housing adjacent the housing inside the first opening and having a second opening therethrough, and an inner housing adjacent the intermediate housing inside the second opening and having a third opening therethrough. The inner housing comprising a first inner surface and a second inner surface defining the third opening. A first member is adjacent the first inner surface inside the third opening having a fourth opening therethrough. A second member is adjacent the second inner surface inside the third opening having a fifth opening therethrough coaxial with the fourth opening.
摘要翻译： 根据一个实施例，轴承位于节距连杆和斜盘或轮毂之间。 轴承包括具有穿过其中的第一开口的外壳体，与第一开口内部的壳体相邻并且具有穿过其的第二开口的中间壳体，以及与第二开口内部的中间壳体相邻并且具有穿过其的第三开口的内壳体。 内壳体包括限定第三开口的第一内表面和第二内表面。 第一构件邻近第三开口内的第一内表面，具有穿过其的第四开口。 第二构件与第三开口内的第二内表面相邻，具有与第四开口同轴的第五开口。
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公开(公告)号：US20140334753A1
公开(公告)日：2014-11-13
申请号：US14211011
申请日：2014-03-14
CPC分类号： F16C35/02 , B62K19/34 , F16C17/02 , F16C19/54 , F16C35/077 , F16C43/02 , F16C2208/70 , F16C2240/60 , F16C2326/28 , Y10T29/4927
摘要： A cylinder assembly includes a housing defining first and second outer cylindrical surfaces having a longitudinal axis and a shim having a retaining ring fitted over the first outer cylindrical surface. The shim includes a plurality of connector spokes extending from the retaining ring, and a corresponding plurality of shim elements configured at the ends of the plurality of connector spokes. The connector spokes extend radially from the retaining ring relative to the longitudinal axis when the shim is in a pre-installation configuration. The connector spokes are bendable such that the shim elements extend longitudinally and are positioned next to the second outer cylindrical surface when the shim is in an installation configuration. Shims, methods of assembly, bicycles and other components are also provided.
摘要翻译： 气缸组件包括限定具有纵向轴线的第一和第二外部圆柱形表面的壳体和具有装配在第一外部圆柱形表面上的保持环的垫片。 垫片包括从保持环延伸的多个连接器辐条以及配置在多个连接器辐条的端部的对应的多个垫片元件。 当垫片处于预安装配置时，连接器辐条相对于纵向轴线从保持环径向延伸。 连接器辐条是可弯曲的，使得垫片元件纵向延伸并且当垫片处于安装构造时位于第二外圆柱形表面的旁边。 还提供垫片，组装方法，自行车和其他部件。
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67.发明申请SLIDE BEARING, SLIDE BEARING UNIT WITH SAME, AND MOTOR WITH THE BEARING UNIT 有权滑动轴承，具有相同的滑动轴承单元，以及与轴承单元的电动机公开(公告)号：US20140270606A1
公开(公告)日：2014-09-18
申请号：US14246777
申请日：2014-04-07
申请人： Masaharu Hori , Natsuhiko Mori , Wei Shin Sim
发明人： Masaharu Hori , Natsuhiko Mori , Wei Shin Sim
CPC分类号： F16C17/107 , B29C45/14 , F16C17/105 , F16C33/128 , F16C33/14 , F16C33/745 , F16C43/02 , F16C2220/04 , F16C2220/06 , F16C2226/12 , F16C2360/46
摘要： A bearing capable of satisfying demands for cost reduction and further quietness, and stably maintaining high support accuracy. A sliding bearing (4) includes an inner member (5) having a mounting surface (9) with respect to a rotary shaft (2), and an outer member (6) being arranged on a radially outer side of the inner member (5). A radial bearing gap is formed between an outer peripheral surface (5a1) of the inner member (5) and an inner peripheral surface (7a1) of the outer member (6), and a lubricating oil is interposed in the radial bearing gap. Further, between the inner member (5) and the outer member (6), sealing gaps (S, S) for maintaining an oil level of the lubricating oil on both axial sides of the radial bearing gap are formed. At least a part of the mounting surface (9) of the inner member (5) is made of a metal.
摘要翻译： 一种能够满足降低成本和进一步安静的要求的轴承，并且稳定地保持高支撑精度。 滑动轴承（4）包括相对于旋转轴（2）具有安装表面（9）的内部构件（5）和设置在内部构件（5）的径向外侧上的外部构件 ）。 在内部构件（5）的外周面（5a1）和外部构件（6）的内周面（7a1）之间形成径向轴承间隙，并且在径向轴承间隙中插入有润滑油。 此外，在内部构件（5）和外部构件（6）之间形成用于在径向轴承间隙的两个轴向侧保持润滑油的油位的密封间隙（S，S）。 内部构件（5）的安装表面（9）的至少一部分由金属制成。
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公开(公告)号：US20140199005A1
公开(公告)日：2014-07-17
申请号：US14240875
申请日：2012-09-06
申请人： Hikaru Sato
发明人： Hikaru Sato
CPC分类号： F16C33/20 , B21D53/10 , F16C32/0622 , F16C32/0666 , F16C33/208 , F16C43/02 , F16C2240/40 , F16C2240/70 , F16C2326/58 , F16C2370/00 , Y10T29/49639 , Y10T29/4971
摘要： Including a synthetic resin-made bearing base 2 having a base portion 4, an annular protruding portion 6 provided integrally on and protruding from one surface 5 of the base portion 4, and an air supply passage 11 which is provided in the annular protruding portion 6 and the base portion 4 and which has one end 7 open at a protruding end face 8 of the annular protruding portion 6 and another end 9 open at a outer peripheral surface 10 of the base portion 4; and a synthetic resin-made bearing body 3 having an annular recessed portion 42 which is formed in one surface 41 opposing the one surface 5 of the base portion 4 and which receives the annular protruding portion 6 of the bearing base 2, an annular recessed groove 44 which is open at another surface 43, and a plurality of air outlet holes 47 serving as inherent restrictors each of which communicates with the annular recessed groove 44 at one end 45 and opens to the annular recessed portion 42 at another end 46.
摘要翻译： 包括具有基部4的合成树脂制轴承座2，一体地设置在基部4的一个表面5上并从其突出的环形突出部6，以及设置在环形突出部6中的供气通道11 和基部4，其一端部7在环状突出部6的突出端面8处开口，另一端部9在基部4的外周面10处开口; 和具有环形凹部42的合成树脂制轴承体3，该环状凹部42形成在与基部4的一个表面5相对的一个表面41中并且容纳轴承座2的环状突出部6，环形凹槽 44，其在另一个表面43处是开放的，多个排气孔47用作固有限制器，每个空气出口孔47在一端45与环形凹槽44连通，并在另一端46处通向环形凹部42。
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公开(公告)号：US20140169711A1
公开(公告)日：2014-06-19
申请号：US14110299
申请日：2012-03-29
CPC分类号： F16C33/04 , F01D25/162 , F16C17/02 , F16C17/10 , F16C33/1095 , F16C39/02 , F16C43/02 , F16C2202/52 , F16C2360/44 , Y10T29/49647
摘要： Disclosed is a snubber bearing assembly for protecting a rotor and accompanying bearings from radial and axial rotor transient overload events. The bearing assembly includes a snubber journal mounted on the rotor and a snubber housing having a radial snubber bearing mounted on its inside surface, the radial snubber bearing being radially-offset from an outer radial surface of the snubber journal. Lubricating plugs are disposed within a plurality of holes defined in the radial snubber bearing, the lubricating plugs being configured to provide lubrication between the radial contact surface and the outer radial surface during a radial rotor transient overload event. The snubber housing can also include opposing axial snubber bearings that have lubricating plugs disposed within holes defined therein also. The opposing axial snubber bearings are configured to be axially-offset from inner axial surfaces defined by the rotor journal and provide lubrication therebetween during an axial rotor transient overload event.
摘要翻译： 公开了一种用于保护转子和相关轴承免受径向和轴向转子瞬态过载事件的缓冲器轴承组件。 轴承组件包括安装在转子上的缓冲器轴颈和具有安装在其内表面上的径向缓冲轴承的缓冲壳体，径向缓冲器轴承与缓冲器轴颈的外径向表面径向偏移。 润滑塞设置在限定在径向缓冲轴承中的多个孔内，润滑塞被构造成在径向转子瞬态过载事件期间在径向接触表面和外径向表面之间提供润滑。 缓冲器壳体还可以包括相对的轴向缓冲器轴承，其中还具有设置在其中限定的孔内的润滑塞。 相对的轴向缓冲器轴承构造成与由转子轴颈限定的内轴向表面轴向偏移，并且在轴向转子瞬态过载事件期间提供润滑。
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公开(公告)号：US20140086515A1
公开(公告)日：2014-03-27
申请号：US14029874
申请日：2013-09-18
申请人： Bo Pedersen , Kim Thomsen
发明人： Bo Pedersen , Kim Thomsen
CPC分类号： F16C17/02 , F03D80/55 , F03D80/70 , F16C17/03 , F16C43/02 , F16C2235/00 , F16C2237/00 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y10T29/49638 , Y10T29/53104
摘要： A sliding bearing of a wind turbine and a method to perform a service at a sliding bearing are proposed. The sliding bearing has a first bearing shell and a second bearing shell and a plurality of bearing pads arranged between the first bearing shell and the second bearing shell. The bearing pads are connected to the second bearing shell and the first bearing shell has a sliding surface that is prepared and arranged so that the bearing pads can slide along the sliding surface when the bearing shells are moved in respect to each other. A machining element is arranged between the first bearing shell and the second bearing shell to treat the sliding surface of the first bearing shell.
摘要翻译： 提出了一种风力涡轮机的滑动轴承和一种在滑动轴承上执行维修的方法。 滑动轴承具有第一轴承壳和第二轴承壳以及布置在第一轴承壳和第二轴承壳之间的多个轴瓦。 轴承瓦片连接到第二轴承壳体，并且第一轴承壳体具有滑动表面，该滑动表面被准备和布置成使得当轴承壳体相对于彼此移动时，轴承瓦块可以沿着滑动表面滑动。 在第一轴承壳和第二轴承壳之间布置加工元件，以处理第一轴承壳的滑动表面。
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