公开(公告)号：US4282639A

公开(公告)日：1981-08-11

申请号：US107135

申请日：1979-12-26

申请人： Alfred Christ ,  Rolf Lehmann

发明人： Alfred Christ ,  Rolf Lehmann

IPC分类号： D21G1/02 ,  F16C13/00 ,  F16C32/06 ,  B21B13/02

CPC分类号： F16C13/028 ,  D21G1/022 ,  F16C32/0688

摘要： A controlled deflection roll is disclosed comprising a stationary support and a rotatable hydraulically supported roll shell. There is also provided heating of the hydraulic liquid which is infed to the controlled deflection roll by a pump device. The pressure line of the pump device is connected by means of a heat exchanger with a return flow line. Connected after the heat exchanger is a cooling device having a temperature regulator. In the pressure line there is arranged following the heat exchanger a heating device. The return flow line is connected by means of an overflow valve with a container for hydraulic medium which is fed to a heating device for the controlled deflection roll.

摘要翻译： 公开了一种受控偏转辊，其包括固定支撑件和可旋转的液压支撑的辊壳。 还提供了通过泵装置输送到受控偏转辊的液压液体的加热。 泵装置的压力线通过具有回流管线的热交换器连接。 在热交换器之后连接的是具有温度调节器的冷却装置。 在压力线中，在热交换器之后设置加热装置。 返回流线通过溢流阀与用于液压介质的容器连接，该容器被供给到受控偏转辊的加热装置。

公开(公告)号：US3574422A

公开(公告)日：1971-04-13

申请号：US3574422D

申请日：1969-07-11

申请人： HAROLD E G ARNESON ,  THEODORE J ARNESON JR

发明人： ARNESON HAROLD E G ,  ARNESON THEODORE J JR ,  WHITMORE JOHN H

IPC分类号： F16C17/24 ,  F16C32/06 ,  F16C17/16

CPC分类号： F16C32/0662 ,  F16C17/24 ,  F16C32/0688 ,  F16C2316/13

摘要： An externally pressurized self-compensating bearing structure consisting of a rotor intermediate an internal and an external stator having a common axis therewith, said rotor having a restrictive clearance with respect to said internal stator and an initially lesser restrictive clearance with respect to said external stator, means supplying pressurized fluid through said stators to said clearances whereby in operation said rotor by centrifugal expansion rows to increase said first-mentioned clearance beyond a suitable working clearance and to reduce said second-mentioned clearance to a suitable working clearance.

公开(公告)号：US08328423B2

公开(公告)日：2012-12-11

申请号：US12821906

申请日：2010-06-23

申请人： Raffaele Tomelleri

发明人： Raffaele Tomelleri

IPC分类号： F16C17/06

CPC分类号： F16C32/0688 ,  F16C32/0644 ,  F16C32/0692 ,  G02B7/183

摘要： Large structure lateral hydrostatic guidance system, particularly suitable for realising the lateral guidance system of the elevation axis of a large telescope made with at least two guide rings, characterized in that all the hydrostatic supports are tilting and floating and have a hydraulic preloading chamber acting between the base and the runner, connected together so as to achieve an isostatic and uniform sharing out of the loads acting on the structure.

摘要翻译： 大型结构侧向静压引导系统，特别适用于实现由至少两个导向环制成的大型望远镜的仰角的横向引导系统，其特征在于，所有静液压支架都是倾斜和浮动的，并且具有液压预加载室 基座和转轮连接在一起，以实现作用在结构上的负载的等静压均匀分布。

公开(公告)号：US20080193061A1

公开(公告)日：2008-08-14

申请号：US12030811

申请日：2008-02-13

申请人： Peter Heiland

发明人： Peter Heiland

IPC分类号： F16C32/06

CPC分类号： G03F7/709 ,  F16C32/0603 ,  F16C32/0688

摘要： The invention relates to an air bearing with vertical structural resonance.

摘要翻译： 本发明涉及一种具有垂直结构共振的空气轴承。

公开(公告)号：US06265654B1

公开(公告)日：2001-07-24

申请号：US09269560

申请日：1999-03-30

申请人： Hans-Jürgen Meier

发明人： Hans-Jürgen Meier

IPC分类号： H05K500

CPC分类号： F16C32/0688 ,  F16C32/067 ,  F16C32/0696

摘要： The invention relates to a thermal compensation device having a thermal compensation cell for a hydraulic support cell that has a working chamber and a compensation chamber. According to the invention, each of the chambers of the support cell is connected to a chamber in the thermal compensation cell. Two tightly interconnected pistons with identical working surfaces press on both chambers in the thermal compensation cell. For this purpose, a lateral support system with a reversing lever having at least one hydraulic cell, which has a work cell and a compensation cell, is used. According to the invention, the rotating axis of the reversing lever is arranged at least in one axis running through a hydraulic cell. Each work chamber and the compensation chamber of the hydraulic cell lie opposite each other. For this purpose, a hydraulic support cell (1) with respective separate work and compensation chambers (5a, 5b) is used, which has a hydraulic cross section of the work chamber (5a) that coincides with the hydraulic cross section of the compensation chamber (5b), both chambers being fitted with sealing joints (4a, 4b). According to the invention, both chambers (5a, 5b) are mounted symmetrically on a base plate (6a), they are interconnected by at least one wrap-around bridge (9) placed outside the chambers (5a, 5b), and a single rigid base plate (6a) is placed between the two chambers (5a, 5b).

摘要翻译： 本发明涉及一种具有用于液压支撑单元的热补偿单元的热补偿装置，其具有工作室和补偿室。 根据本发明，支撑单元的每个室连接到热补偿单元中的室。 两个紧密相连的活塞具有相同的工作表面，压在热补偿单元的两个腔室上。 为此，使用具有具有至少一个具有工作单元和补偿单元的至少一个液压单元的换向杆的侧向支撑系统。 根据本发明，反转杆的旋转轴线至少布置在穿过液压单元的一个轴上。 液压缸的每个工作室和补偿室彼此相对。 为此，使用具有各自的分离的工作和补偿室（5a，5b）的液压支撑单元（1），其具有与补偿室的液压横截面一致的工作室（5a）的液压横截面 （5b），两个腔室均装有密封接头（4a，4b）。 根据本发明，两个室（5a，5b）对称安装在基板（6a）上，它们通过放置在室（5a，5b）外部的至少一个环绕桥（9）互连，并且单个 刚性基板（6a）被放置在两个室（5a，5b）之间。

公开(公告)号：US3754800A

公开(公告)日：1973-08-28

申请号：US3754800D

申请日：1972-01-17

申请人： SKF IND TRADING & DEV

发明人： JOHANSSON E

IPC分类号： F16C32/06 ,  F16C17/16

CPC分类号： F16C32/0688

摘要： A hydrostatic bearing with two bearing surfaces which are movable relative to each other, characterized by a movable element, situated between these surfaces, which element is provided with two surfaces which together with the said bearing surfaces constitute two bearing gaps, one on each side of the intermediate element, and that the intermediate element, because of the friction occuring in the respective gaps when the first mentioned bearing surfaces are moving relative to each other, is moving at a speed which makes the frictional losses in the two gaps equal.

摘要翻译： 一种具有两个相对于彼此可移动的轴承表面的静压轴承，其特征在于位于这些表面之间的可移动元件，该元件设置有两个表面，所述两个表面与所述轴承表面一起构成两个轴承间隙， 中间元件，并且中间元件由于当第一个所述的轴承表面相对于彼此移动时在相应的间隙中产生的摩擦力以使两个间隙中的摩擦损失相等的速度移动。

公开(公告)号：US3669514A

公开(公告)日：1972-06-13

申请号：US3669514D

申请日：1970-05-28

申请人： TOYODA MACHINE WORKS LTD

发明人： WADA RYUJI ,  SUZUKI HIROSHI ,  NAKATO MASUO

IPC分类号： F16C17/18 ,  F16C32/06 ,  F16C17/16

CPC分类号： F16C17/18 ,  F16C32/0603 ,  F16C32/0662 ,  F16C32/0688

摘要： PRESENT INVENTATION RELATES TO GAS BEARING WITH STABILIZER INTENDED TO ELEVATE OCCURENCE RANGE OF WHIRL PHONEMONON THEREBY RELIABLY PREVENTING DETERIORATION OF ROTATING ACCURACY DUE TO PHENOMENON AND SEIZURE OF BEARINGS TO EXTEND SERVICE LIFE OF GAS BEARING FOR HIGH SPEED ROTATION AT SEVERAL TENS OF THOUSANDS TO SEVERAL HUNDRED THOUSANDS REVOLUTIONS PER MINUTE. GAS BEARING HAS ROTATING SHAFT SURROUNDING HOUSING WITH BEARING BUSH INSERTED BETWEEN SHAFT AND HOUSING SO THAT CLEARANCE OF GAS FILM ARE PROVIDED ON INSIDE AND OUTSIDE OF BEARING BUSH. BEARING BUSH HAS INCLINED NOZZLES WHICH INCLINE IN DIRECTION OPPOSITE TO ROTATION OF SHAFT. PRESSURIZED GAS IS SUPPLIED THROUGH NOZZLES TO ROTATE BEARING BUSH AT APPROPRIATE SPEED AND IN SAME DIRECTION AS ROTATING SHAFT. GAS LUBRICATING FILM IS FORMED BY PRESURIZED GAS AT INTERNAL AND EXTERNAL CLEARANCES OF BEARING BUSH WHEREBY ROTATING SHAFT IS SUPPORTED BY BEARING BUSH ON FILM.

公开(公告)号：US2289053A

公开(公告)日：1942-07-07

申请号：US34016540

申请日：1940-06-12

申请人： REYBURN WATRES

发明人： REYBURN WATRES

IPC分类号： F16C17/18 ,  F16C33/10

CPC分类号： F16C17/18 ,  F16C17/02 ,  F16C17/04 ,  F16C32/0651 ,  F16C32/0688 ,  F16C32/0692 ,  F16C33/1055 ,  F16C33/106

公开(公告)号：US12104644B2

公开(公告)日：2024-10-01

申请号：US17746007

申请日：2022-05-17

申请人： INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS

发明人： Keun Ryu ,  Hyun Sung Jung

IPC分类号： F16C32/06 ,  F16C17/18

CPC分类号： F16C32/0633 ,  F16C17/18 ,  F16C32/0607 ,  F16C32/0688

摘要： Provided is a floating-sleeve hybrid fluid bearing. The floating-sleeve hybrid fluid bearing may comprise: a bearing housing which is mounted by ring-coupling to the outer circumferential surface of a rotary shaft; and a floating sleeve which is mounted between the rotary shaft and the bearing housing so that there is a gap between the floating sleeve and the rotary shaft, and between the floating sleeve and the bearing housing, wherein the rotation of the floating sleeve is constrained by the bearing housing during the rotation of the rotary shaft, and one side of the floating sleeve in the circumferential direction is open in the radial direction.

公开(公告)号：US20150117803A1

公开(公告)日：2015-04-30

申请号：US14557657

申请日：2015-01-05

申请人： Schaeffler Technologies GmbH & Co. KG

发明人： Yohannes Haile ,  Zheng Wang

IPC分类号： F16C32/06

CPC分类号： F16C32/0614 ,  F16C32/0688

摘要： An air pressure bearing including a bearing including an outer bearing race and inner bearing race with a bearing gap therebetween, mounted between an outer race support ring and inner race support structure. Pressurized air is monitored, for example air pressure and flow rate, and supplied to the bearing and exhausted from the bearing. A control module is used to adjust characteristics of the pressurized air to achieve design application parameters, such as load carrying, stiffness and dampening. A method of controlling an active air pressure bearing is also described, including providing and monitoring pressurized air and adjusting air supply to meet application design parameters.

摘要翻译： 一种空气压力轴承，其包括轴承，其包括外轴承座和内轴承座，其间具有轴承间隙，安装在外座圈支撑环和内座圈支撑结构之间。 监测加压空气，例如空气压力和流量，并供给轴承并从轴承中排出。 控制模块用于调节加压空气的特性，以实现设计应用参数，如负载，刚度和阻尼。 还描述了一种控制主动气压轴承的方法，包括提供和监视加压空气并调节空气供应以满足应用设计参数。