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公开(公告)号:US11680605B2
公开(公告)日:2023-06-20
申请号:US16217162
申请日:2018-12-12
Applicant: Aktiebolaget SKF
Inventor: Michael Baumann , Matthias Hofmann
IPC: F16C41/00 , F03B11/06 , F03D80/70 , F03B13/26 , F16C17/02 , F16C19/18 , F16C19/38 , F16D55/22 , F16D65/18 , F16C19/08 , F16C33/72 , F16C17/00 , F03D7/02 , F16D121/04 , F16D121/24
CPC classification number: F16C41/001 , F03B11/06 , F03B13/264 , F03D80/70 , F16C17/02 , F16C19/184 , F16C19/38 , F16D55/22 , F16D65/18 , F03D7/0204 , F05B2210/16 , F05B2220/706 , F05B2240/57 , F05B2260/902 , F16C17/00 , F16C19/08 , F16C33/72 , F16C2360/31 , F16D2121/04 , F16D2121/24 , F16D2200/0034
Abstract: A bearing assembly, such as for a wind turbine or a tidal turbine including a tower and a nacelle, includes a lower part that is attachable to the tower, an upper part that is attachable to the nacelle, a bearing that rotatably couples the lower part to the upper part to allow rotation of the nacelle with respect to the tower, and a brake mechanism configured to selectively prevent relative rotation of the upper part and the lower part. The brake mechanism includes a brake disc and a brake caliper.
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公开(公告)号:US20190145459A1
公开(公告)日:2019-05-16
申请号:US15809713
申请日:2017-11-10
Applicant: Taurus Technologies Group, Inc.
Inventor: Stefan Magnusson , Marta Magnusson , Maxine Magnusson
CPC classification number: F16C19/26 , F16C32/0444 , F16C33/34 , F16C33/523 , F16C33/6681 , F16C37/007 , F16C41/00 , F16C41/001 , F16C2300/02 , G01P3/42
Abstract: Improved bearing roller elements are disclosed. A first disclosed improvement is the addition of vanes to a ring-roller type element which allows fluids (such as liquids or gases) to flow through the bearing assembly. The fluids can then provide convection cooling. With proper configuration, the use of such vaned ring-roller elements can even allow the creation of a pump, either as part of the larger apparatus' cooling system or as a dedicated device. A second disclosed improvement, which can be used in combination with the first or in isolation, is the use of magnetic spokes in ring-roller type elements which allows them to be driven by an electromagnetic field. The use of such magnetic elements in the bearing roller elements also allows electromagnetic braking and/or regenerative braking.A bearing assembly incorporating the roller elements in a ring configuration and using pre-load to produce additional benefits is also disclosed.
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公开(公告)号:US20170114828A1
公开(公告)日:2017-04-27
申请号:US15400166
申请日:2017-01-06
Applicant: Ondal Holding GmbH
Inventor: Stefan Knappe , Erhard Lux
CPC classification number: F16C11/103 , A61G12/004 , F16C41/001 , F16D55/12 , F16D2125/14 , F16M11/06 , F16M11/08 , F16M11/2014 , F16M13/027 , F16M2200/068
Abstract: A pivot bearing unit (18), having a pneumatic braking device (21) with a first and second bearing part (22, 23), which are embodied as rotatable relative to one another, wherein the braking device (21) is activatable by means of compressed air (36) via a compressed air supply line (10). The braking device (21) is provided with a brake hose (1), embedded in a bearing plate (14), in the first bearing part (22), and the brake hose (1) expands as a result of subjection to compressed air (36) with a motion (8) in the direction of a free end (16) and, via an axially movable switching ring (2), exerts a force (17) on at least one brake block (6) of the second bearing part (23), for transmitting a braking moment (15) between the first and second bearing parts (22, 23).
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公开(公告)号:US09551458B2
公开(公告)日:2017-01-24
申请号:US10512705
申请日:2003-04-29
Applicant: Stefan Knappe , Erhard Lux
Inventor: Stefan Knappe , Erhard Lux
IPC: F16H55/36 , F16M13/02 , F16M11/06 , F16M11/08 , F16M11/20 , F16C11/10 , F16D65/00 , F16D55/12 , F16D125/14 , A61G12/00 , F16C41/00
CPC classification number: F16C11/103 , A61G12/004 , F16C41/001 , F16D55/12 , F16D2125/14 , F16M11/06 , F16M11/08 , F16M11/2014 , F16M13/027 , F16M2200/068
Abstract: A pivot bearing unit (18), having a pneumatic braking device (21) with a first and second bearing part (22, 23), which are embodied as rotatable relative to one another, wherein the braking device (21) is activatable by means of compressed air (36) via a compressed air supply line (10). The braking device (21) is provided with a brake hose (1), embedded in a bearing plate (14), in the first bearing part (22), and the brake hose (1) expands as a result of subjection to compressed air (36) with a motion (8) in the direction of a free end (16) and, via an axially movable switching ring (2), exerts a force (17) on at least one brake block (6) of the second bearing part (23), for transmitting a braking moment (15) between the first and second bearing parts (22, 23).
Abstract translation: 一种具有带有第一和第二轴承部分(22,23)的气动制动装置(21)的枢转轴承单元(18),其被实施为可相对于彼此旋转的,其中所述制动装置(21)可通过装置 的压缩空气(36)经由压缩空气供应管线(10)。 制动装置(21)在第一轴承部分(22)中设置有嵌入轴承板(14)中的制动软管(1),并且制动软管(1)由于压缩空气 (36)在自由端(16)的方向上具有运动(8),并且通过轴向移动的切换环(2)在第二轴承的至少一个制动块(6)上施加力(17) 部分(23),用于在第一和第二轴承部分(22,23)之间传递制动力矩(15)。
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公开(公告)号:US09316262B2
公开(公告)日:2016-04-19
申请号:US14433807
申请日:2013-12-16
Applicant: CHR. MAYR GMBH + CO. KG
Inventor: Alexander Müller , Martin Hecht , Christoph Dropmann
IPC: F16D55/08 , F16C41/00 , F16D63/00 , F16C29/12 , F16D121/12 , F16D125/66 , F16D121/06
CPC classification number: F16C41/001 , F16C29/10 , F16C29/126 , F16D63/008 , F16D2121/06 , F16D2121/12 , F16D2125/66
Abstract: The invention relates to a linear brake (LBR) for attachment on a slide that can be moved along a guide rail (F), having a brake housing (1), which at least partially surrounds the guide rail (F), a force store arranged on or in the brake housing (1) and a brake piston (3), which is loaded by the force store, surrounds the guide rail (F) in a fork-like manner and is moved by the force store against the guide rail transversely to the movement direction between the slide and the guide rail (F). The brake piston presses the two clamp jaws (7), which are connected with a U-shaped transfer plate (6), against the guide rail (F) by means of piston bevels (3.2) and wedge bevels (5.1), which are arranged on both sides of the guide rail (F) and are opposite each other. The brake piston (3) is configured as a cylindrical annular piston, which is loaded on one end face by the force store (2) arranged centrally in the annular piston and has on the other end face the piston ends (3.6) with the bevel faces (3.2). A piston space (3.5) is formed in an annular manner and on the radial outer side of the cylindrical annular piston (3) in the region of the join (1.4) between the annular piston and the housing body (1.1), wherein a piston ring (8) connected radially on the outside to the annular piston delimits the piston space (3.5) at the end face.
Abstract translation: 本发明涉及一种用于附接在滑块上的线性制动器(LBR),其可以沿着导轨(F)移动,具有至少部分地围绕导轨(F)的制动器壳体(1),力存储 布置在制动器壳体(1)上或制动器壳体(1)中的制动活塞(3)和由力储存器装载的制动活塞(3)以叉形方式围绕导轨(F),并且通过力储存器抵靠导轨 横向于滑块和导轨(F)之间的移动方向。 制动器活塞通过活塞斜面(3.2)和楔形斜面(5.1)将与U型传递板(6)连接的两个夹爪(7)压靠在导轨(F)上,这两个夹爪 布置在导轨(F)的两侧并且彼此相对。 制动活塞(3)构造为圆柱形环形活塞,其通过设置在环形活塞中心的力储存器(2)装载在一个端面上,并且另一端面上具有斜面的活塞端(3.6) 面(3.2)。 活塞空间(3.5)在环形活塞和壳体(1.1)之间的连接区域(1.4)中以环形方式形成在圆筒形环形活塞(3)的径向外侧上,其中活塞 在外部径向连接到环形活塞的环(8)在端面限定活塞空间(3.5)。
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公开(公告)号:US20150252850A1
公开(公告)日:2015-09-10
申请号:US14203313
申请日:2014-03-10
Applicant: Universal City Studios LLC
Inventor: Eric A. Vance , Michael Roy Kiddoo
CPC classification number: F16C19/52 , F16C17/18 , F16C19/50 , F16C19/55 , F16C21/00 , F16C33/6629 , F16C33/6681 , F16C41/001 , F16D41/069 , F16D41/12
Abstract: A system includes a rolling bearing element assembly configured to enable rotation of a rotary element relative to a stationary element, the rotation being about a bearing system axis of the rolling bearing element assembly. The rolling bearing element assembly includes an inner race, an outer race, and a plurality of rolling bearing elements disposed between the inner and outer races. The rolling bearing element assembly is configured to facilitate oscillatory motion of the rotary element relative to the stationary element such that, when the rotary element rotates in a first direction about the bearing system axis, the rolling bearing elements revolve about the bearing system axis in the first direction, and when the rotary element rotates in a second direction opposite the first direction about the bearing system axis, revolution of the rolling bearing elements about the bearing system axis in the second direction is resisted or prevented.
Abstract translation: 一种系统包括滚动轴承元件组件,该滚动轴承元件组件构造成能使旋转元件相对于固定元件旋转,该旋转是围绕滚动轴承元件组件的轴承系统轴线。 滚动轴承元件组件包括内座圈,外座圈和设置在内座圈和外座圈之间的多个滚动轴承元件。 滚动轴承元件组件被构造成便于旋转元件相对于固定元件的振荡运动,使得当旋转元件围绕轴承系统轴线沿第一方向旋转时,滚动轴承元件围绕轴承系统轴线在 第一方向,并且当旋转元件沿着与轴承系统轴线相反的第一方向的第二方向旋转时,抵抗或防止滚动轴承元件围绕轴承系统轴线在第二方向上的转动。
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公开(公告)号:US20140205225A1
公开(公告)日:2014-07-24
申请号:US14157060
申请日:2014-01-16
Applicant: Ford Global Technologies, LLC
Inventor: Ralf Fritzsche
CPC classification number: F16C37/007 , F16C41/001 , F16C41/007 , F16C41/008 , F16D2066/003
Abstract: A wheel bearing unit for use with a drum brake including an outer ring and an inner ring. The drum brake having a brake drum and a tie plate. A rotational speed measurement unit having a sensor and a transmitter ring is located in a transmitter chamber defined by the wheel bearing and the back plate. A ventilation duct connects the transmitter chamber to an inner space of the drum brake.
Abstract translation: 一种用于与包括外圈和内圈的鼓式制动器一起使用的车轮轴承单元。 鼓式制动器具有制动鼓和连接板。 具有传感器和变送器环的转速测量单元位于由车轮轴承和后板限定的发送器室中。 通风管将变送器室连接到鼓式制动器的内部空间。
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公开(公告)号:US08760021B2
公开(公告)日:2014-06-24
申请号:US13118857
申请日:2011-05-31
Applicant: Richard F. Post
Inventor: Richard F. Post
CPC classification number: F16C41/001 , F16C32/0408 , F16C2361/55 , Y10T29/49636
Abstract: Centrifugally decoupling mechanical bearing systems provide thin tensioned metallic ribbons contained in a support structure. This assembly rotates around a stationary shaft being centered at low speeds by the action of the metal ribbons. Tension springs are connected on one end to the ribbons and on the other end to the support structure. The ribbons pass through slots in the inner ring of the support structure. The spring preloading thus insures contact (or near-contact) between the ribbons and the shaft at rotation speeds below the transition speed. Above this speed, however, the centrifugal force on the ribbons produces a tensile force on them that exceeds the spring tensile force so that the ribbons curve outward, effectively decoupling them from mechanical contact with the shaft. They still remain, however, in position to act as a touchdown bearing in case of abnormally high transverse accelerations.
Abstract translation: 离心去耦机械轴承系统提供包含在支撑结构中的薄拉伸金属带。 该组件通过金属带的作用围绕以低速居中的固定轴旋转。 拉伸弹簧的一端连接到丝带上,另一端连接到支撑结构。 带通过支撑结构的内环中的槽。 因此,弹簧预加载确保了在转速低于过渡速度的转速下,带和轴之间的接触(或接近接触)。 然而,高于该速度时,带上的离心力在其上产生超过弹簧张力的拉力,使得带向外弯曲,从而有效地使其与轴的机械接触脱离。 然而,在异常高的横向加速度的情况下,它们仍然保持作为触地轴承的位置。
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公开(公告)号:US20140037240A1
公开(公告)日:2014-02-06
申请号:US13959809
申请日:2013-08-06
Applicant: Aktiebolaget SKF
Inventor: Sylvain Bussit , Daniel Jansen , Thomas Lepine , Bruno Montboeuf
CPC classification number: F16C19/06 , F01C21/02 , F16C25/083 , F16C33/60 , F16C33/61 , F16C41/001 , F16C2326/24 , F16C2380/26 , F16C2380/27
Abstract: The invention relates to a bearing device which comprises an internal ring and an external ring, which are each provided with a bearing path for rolling elements which are arranged between the rings in contact with the bearing paths. At least one of the two rings comprises a casing which is provided with an axial portion, two radial portions at the ends thereof. This device also comprises two bearing elements which are mounted in the casing and which each form a bearing path, and at least one pretensioning element which is produced from resilient material and which is arranged between one of the radial portions of the casing and one of the bearing elements. A pretensioning element is mounted in the casing of a first ring in frictional contact with the second ring in order to apply a resistant torque during the rotation of one ring relative to the other.
Abstract translation: 本发明涉及一种包括内圈和外圈的轴承装置,它们分别设置有滚动元件的轴承路径,该轴承路径布置在与轴承路径接触的环之间。 两个环中的至少一个包括设置有轴向部分的壳体,其端部处具有两个径向部分。 该装置还包括两个轴承元件,其安装在壳体中并且各自形成轴承路径,以及由弹性材料制成的至少一个预张紧元件,该预张紧元件布置在壳体的径向部分之一和 轴承元件。 预张紧元件安装在与第二环摩擦接触的第一环的壳体中,以便在一个环相对于另一个环旋转期间施加阻力矩。
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公开(公告)号:US08376095B2
公开(公告)日:2013-02-19
申请号:US12531958
申请日:2008-02-19
Applicant: Christian Nuissl , Juergen Stoelzle
Inventor: Christian Nuissl , Juergen Stoelzle
CPC classification number: F16C41/001 , F16C19/30 , F16C19/38 , F16C19/52 , F16C25/06 , F16C33/60 , F16C2300/14 , F16C2316/10 , F16D2121/14 , F16D2121/22
Abstract: A rolling bearing which has a braking device, particularly a rotational connection, with an outer hearing race and an inner bearing race between which rolling bodies are in rolling motion on associated tracks. In order to produce a braking effect using frictional engagement, a displaceable braking element connected to one of the bearing races is pressed against a counter surface connected to the associated other bearing race and the frictional engagement may be removed with the aid of an electromagnet. The braking element is disposed as an integral bearing component inside one of the bearing races and is pressed against the counter surface by spring force, and the electromagnet encompasses one of the bearing races as the soft iron core and a coil surrounding the soft iron core.
Abstract translation: 一种具有制动装置,特别是旋转连接的滚动轴承,具有外部听力圈和内部轴承座圈,滚动体在相关轨道之间滚动。 为了使用摩擦接合产生制动效果,连接到其中一个轴承座的可移位的制动元件被压靠在与相关联的另一轴承座连接的相对表面上,并且摩擦接合可以借助电磁铁去除。 制动元件作为一体的轴承部件设置在一个轴承座内,并通过弹簧力抵靠在对置面上,电磁铁包围作为软铁芯的一个轴承座圈和围绕着软铁芯的线圈。
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