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公开(公告)号：US20240358152A1
公开(公告)日：2024-10-31
申请号：US18646953
申请日：2024-04-26
IPC分类号： A47B88/483 , A47B88/473
CPC分类号： A47B88/483 , A47B88/473
摘要： The present invention relates to a carriage for a linear guide system, wherein the linear guide system comprises a rail element having two running surfaces facing towards each other and the carriage movable relative to the rail element in and against a pull-out direction, wherein the carriage comprises a base body, a first pair of a first slider and a second slider with sliding surfaces facing away from each other, wherein the sliding surfaces of the first slider and the second slider can each be brought into frictional engagement with one of the running surfaces and wherein the first slider is mounted on the base body so as to be movable in an upward direction perpendicular to the pull-out direction relative to the base body, and a spring element, wherein the spring element is mounted on the base body in such a way that the spring element biases the first slider away from the second slider in the upward direction. According to the invention, the second slider is fixed to the base body in the upward direction.
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公开(公告)号：US20240164520A1
公开(公告)日：2024-05-23
申请号：US18125323
申请日：2023-03-23
IPC分类号： A47B88/473 , A47B88/457 , A47B88/483 , F16C29/10 , F16H19/06 , F16H25/24
CPC分类号： A47B88/473 , A47B88/457 , A47B88/483 , F16C29/10 , F16H19/0663 , F16H25/2454 , F16H2025/2075
摘要： A linear guide system has at least a first rail element and a second rail element, which are mounted to be linearly slidable opposite one another in and counter to an extraction direction, a linear drive, which includes a rotatable drive shaft and an electric motor configured for the transmission of a torque to the drive shaft. The linear drive is configured such that a rotational movement of the drive shaft causes a linear movement of the first and second rail elements relative to one another in or counter to the extraction direction. A locking element is provided, which can be set and reset between an unlocked position and a locked position, which, for blocking the rotational movement of the drive shaft in the locked position, is configured so as to engage in a form-locking or force-locking manner with an engaging element connected to the drive shaft in a rotationally fixed manner or configured as a portion of the drive shaft. An actuator is provided, which is configured for setting the locking element towards the engaging element from the unlocked position into the locked position, as well as for resetting the locking element from the locked position into the unlocked position.
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公开(公告)号：US20240156259A1
公开(公告)日：2024-05-16
申请号：US18389169
申请日：2023-11-13
发明人： Robert MALE
IPC分类号： A47B88/477
CPC分类号： A47B88/477
摘要： A slide-stop device designed and adapted for wedge engagement with opposing internal sur-faces of a linear motion slide track having an essentially C-shaped cross-sectional profile. The slide-stop device includes two lateral engagement sections extending essentially parallel to the longitudinal direction on opposite sides of the slide-stop device and having engagement surfaces facing outwardly in opposite transverse directions of the slide-stop device, two flex-ion elements being arranged on opposite sides with respect to the longitudinal direction of the slide-stop device. Each of the two flexion elements have one or more strips extending between and connecting the end regions of the lateral engagement sections, each strip being curved or bent to point outwardly with respect to the longitudinal direction of the slide-stop device. At least the strips of the flexion elements are made of elastic material.
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公开(公告)号：US20230383960A1
公开(公告)日：2023-11-30
申请号：US18200701
申请日：2023-05-23
发明人： Andreas HEFFEL , Karsten DIEFENBACH
IPC分类号： F24C15/16
CPC分类号： F24C15/168
摘要： A quick-fastening system for releasably mounting a telescopic extension on a body, the quick-fastening system including a retaining bar which is fixed or can be fixed to the body directly or by means of a side grid, and a rear quick-fastening element and a front quick-fastening element for positive or positive and non-positive engagement with the retaining bar.
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公开(公告)号：US20230337820A1
公开(公告)日：2023-10-26
申请号：US17919610
申请日：2021-06-05
IPC分类号： A47B88/493 , A47B88/46 , A47B88/457
CPC分类号： A47B88/493 , A47B88/46 , A47B88/457
摘要： According to the invention, a telescopic rail is proposed, having a first rail element, a second rail element, a third rail element, and a drive device, wherein the first rail element and the second rail element are mounted together such that the first rail element and the second rail element are linearly displaceable relative to one another in and counter to a pull-out direction, wherein the third rail element and the second rail element are mounted together such that the third rail element and the second rail element are linearly displaceable relative to one another in and counter to the pull-out direction, wherein the drive device is mounted on the first rail element or is mountable on a holding element connectable to the first rail element, wherein the drive device is configured such that, in an operation of the telescopic rail, the drive device causes a linear movement of the second rail element relative to the first rail element in or counter to the pull-out direction, wherein the telescopic rail comprises a traction element, wherein the traction element is fixed to the first rail element and to the third rail element, and wherein the traction element is guided on the second rail element in a direction parallel to the pull-out direction such that a displacement movement of the second rail element relative to the first rail element leads to a displacement movement of the third rail element relative to the second rail element.
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公开(公告)号：US11067122B2
公开(公告)日：2021-07-20
申请号：US16471404
申请日：2018-01-05
发明人： Christoph Neuhaus , Thomas Quirein
摘要： The present invention concerns a rolling body cage for a linear guide or telescopic rail having rail elements which are displaceable relative to each other, wherein the rolling body cage has at least one bottom portion extending in a longitudinal direction of the rolling body cage, side wall portions which are arranged parallel and which extend on mutually opposite sides of the bottom portion substantially perpendicularly therefrom and in which there are provided rolling body holding recesses for receiving and holding rolling bodies between the raceways of rail elements and at at least a first end of the rolling body cage a connecting bridge which extends between the side wall portions substantially perpendicularly thereto, wherein the bottom portion, the side wall portions and the connecting bridge are produced in one piece from a first plastic. It has been found that both abutment of the inner rail against the rolling body cage and also abutment of the rolling body cage against the end abutment of the outer rail can generate noise which is perceived to be annoying. Therefore an object of the present invention is to further reduce those abutment noises. To attain that object it is proposed according to the invention that a rolling body cage of the kind set forth in the opening part of this specification is provided, in which the connecting bridge at least on two mutually opposite end faces is surrounded by a damping element comprising a second plastic, wherein the second plastic is softer than the first plastic.
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公开(公告)号：US10731866B2
公开(公告)日：2020-08-04
申请号：US15110760
申请日：2015-01-20
发明人： Andreas Heffel , Friedhelm Petri , Fabian Mainusch
摘要： A quick-fastening element is provided for fastening a guide rail to two adjacent horizontally extending bars arranged in a vertically superposed and parallel relationship. The quick-fastening element has a first holding portion adapted for a positively locking engagement with a first horizontally extending bar of the two adjacent horizontally extending bars, a second holding portion adapted for a positively locking engagement with a second horizontally extending bar of the two adjacent horizontally extending bars, and a connecting portion between the first and second holding portions and connecting the first and second holding portions. Each of the first and second holding portions extends from the connecting portion to one side in angled relationship to the connecting portion fastenably between the two adjacent horizontally extending bars. The connecting portion is configured for fastening the guide rail.
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公开(公告)号：US09212694B2
公开(公告)日：2015-12-15
申请号：US14009667
申请日：2012-03-30
申请人： Christoph Neuhaus , Thomas Quirein
发明人： Christoph Neuhaus , Thomas Quirein
CPC分类号： F16C29/007 , B60N2/242 , B60N3/004 , B64D11/06 , B64D11/0638 , F16C33/32 , F16M11/043
摘要： A linear guide (1) having at least two rail elements (2, 2′) which are movable counter to each other in the longitudinal direction, wherein each rail element (2, 2′) has running surfaces (3, 3′) which, together with running surfaces (3, 3′) of a rail element (2, 2′) moveable counter thereto, form tracks (4) for receiving rolling bodies (10) and sliding bodies (11) between the two rail elements which are moveable counter to each other, characterized in that at least one sliding body (11) and at least two rolling bodies (10) are provided in each track (4) between two rail elements (2, 2′), wherein at least one rolling body (10) is arranged in each case on both sides of a sliding body (11) in the longitudinal direction of the track (4).
摘要翻译： 一种线性引导件（1），其具有至少两个在纵向方向上可相对移动的轨道元件（2,2'），其中每个轨道元件（2,2'）具有行进表面（3,3'）， 与轨道元件（2,2'）的运行表面（3,3'）一起可移动地形成轨道（4），用于在两个轨道元件之间形成用于接收滚动体（10）和滑动体（11）的轨道（4） 彼此相对移动，其特征在于，在两个轨道元件（2,2'）之间的每个轨道（4）中设置至少一个滑动体（11）和至少两个滚动体（10），其中至少一个滚动 主体（10）在轨道（4）的纵向方向上分别布置在滑动体（11）的两侧。
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公开(公告)号：US08240916B2
公开(公告)日：2012-08-14
申请号：US12733343
申请日：2008-08-22
申请人： Reinhold Traiser
发明人： Reinhold Traiser
IPC分类号： F16C29/04
CPC分类号： E05D15/0643 , E05Y2201/684 , E05Y2800/122 , E05Y2900/531 , F16C29/04 , F16C29/123 , F16C33/3856
摘要： A linear guidance system having a guide rail and a carriage. The carriage is guided displaceably on the guide rail by way of at least two ball bearings, wherein the ball bearings respectively comprise a plurality of balls and a strip-shaped ball cage. The guide rail has running surfaces and the carriage has running surfaces for the rolling movement of the balls of the ball bearings. The ball cage has a plurality of substantially circular through openings which are arranged in succession in a row and into which the balls are inserted, wherein the inside diameter of the through openings tapers conically in the direction from a running surface of the guide rail to the associated running surface of the carriage to an inside diameter or is constricted by limiting means to an inside diameter which is smaller than the diameter of the balls so that the balls are secured in the through openings to prevent them from falling out of the through openings in the direction of the running surface of the carriage.
摘要翻译： 一种具有导轨和托架的线性引导系统。 托架通过至少两个滚珠轴承在导轨上可移动地引导，其中，滚珠轴承分别包括多个滚珠和带状球笼。 导轨具有运行表面，滑架具有用于滚珠轴承的滚动的滚动运动的运行表面。 球保持器具有多个大致圆形的贯通开口，这些开口依次排列成一排，球体插入其中，其中通孔的内径在从导轨的行进表面到 滑架的相关联的行进面到内径，或者被限制装置收缩到小于球直径的内径，使得球固定在通孔中，以防止它们从通孔开始脱落 滑架的运行表面的方向。
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公开(公告)号：US20240229864A1
公开(公告)日：2024-07-11
申请号：US18405267
申请日：2024-01-05
IPC分类号： F16C29/04
CPC分类号： F16C29/04
摘要： A rolling element cage for a linear guide system includes two receiving portions and a connecting portion connecting the two receiving portions, wherein each of the two receiving portions includes two extended top surfaces. The two receiving portions each include a plurality of apertures. Each aperture includes a side surface connecting the two top surfaces. At least one of a plurality of bearing rolling elements is receivable in each of the plurality of apertures of the rolling element cage, so that the side surface of the aperture or a transition between one of the two top surfaces and the side surface can be brought into contact with a rolling element surface of the bearing rolling element which is receivable in the aperture. The transition between one of the two top surfaces and the side surface includes, at least in sections, a broken edge, an edge including a chamfer or a rounding.
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