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公开(公告)号：US20050111770A1
公开(公告)日：2005-05-26
申请号：US10966557
申请日：2004-10-15
申请人： Stephan Ott , Thomas Bohrmann
发明人： Stephan Ott , Thomas Bohrmann
IPC分类号： F16L41/00 , B65G33/00 , B65G33/08 , F16J15/16 , F16L27/087 , F16L27/093 , F16L27/08
CPC分类号： F16L27/087 , F16J15/3484
摘要： The present invention concerns a radial rotary transfer assembly comprising at least one rotor (4) and at least one stationary part (1), wherein the at least one rotor (4) has at least two sealing surfaces and wherein two sliding rings (2, 3) with overall at least two sealing surfaces are arranged between the stationary part and the rotor, wherein the sealing surfaces (15, 17) of the sliding rings (2, 3) co-operate with the rotor sealing surfaces (16, 18), and with at least one radial feed passage between the pairs (15, 16; 17, 18) of co-operating sealing surfaces. In order to structurally design a radial rotary transfer assembly in such a way that the installation thereof in machining centers and retro-fitment thereof on existing apparatuses is simplified and does not fail because of the small space available it is proposed in accordance with the invention that the normals to the sealing surfaces of the rotor (4) face axially away from each other, wherein the normals to the sealing surfaces of the sliding rings (2, 3) are directed axially towards each other.
摘要翻译： 本发明涉及一种包括至少一个转子（4）和至少一个固定部件（1）的径向旋转传递组件，其中所述至少一个转子（4）具有至少两个密封表面，并且其中两个滑动环（2， 3），其中整体至少两个密封表面布置在固定部分和转子之间，其中滑动环（2,3）的密封表面（15,17）与转子密封表面（16,18）配合， 以及在配合密封表面的对（15,16; 17,18）之间的至少一个径向进给通道。 为了在结构上设计径向旋转传递组件，使得其在加工中心中的安装及其在现有装置上的改装被简化，并且由于可用空间小而不会失效，根据本发明提出了 转子（4）的密封表面的法向彼此轴向相对，其中滑动环（2,3）的密封表面的法线朝向彼此轴向。
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公开(公告)号：US6145890A
公开(公告)日：2000-11-14
申请号：US291397
申请日：1999-04-14
申请人： Karl Hiestand
发明人： Karl Hiestand
IPC分类号： F16L27/093 , B23Q1/00 , F16L27/08
CPC分类号： B23Q1/0027 , Y10S285/90
摘要： In a device (1) for supplying a pressurized medium from a fixed component (2) into a rotating component (3, 3'), with an axially aligned annular groove (14) and radially aligned sealing gaps (15, 16) provided between the two components, a circumferential pressure chamber (29, 30) is worked into each of the end surfaces (21, 22) which limit the radially aligned sealing gaps (15, 16), with radially aligned control slots (37, 38) connecting the pressure chambers (29, 30) to the annular groove (14). Furthermore, the end surfaces (21, 22) which are provided with pressure chambers (29, 30) are configured with equal areas.This embodiment prevents the two components (2, 3, 3') making contact under pressure and, instead, both components (2, 3, 3') level out in a central position. As a result, trouble free operation is assured over a long period.
摘要翻译： 在用于将加压介质从固定部件（2）供应到旋转部件（3,3'）中的装置（1）中，具有轴向对准的环形槽（14）和径向对准的密封间隙（15,16） 两个部件，周向压力室（29,30）被加工成每个端面（21,22），这些端面限制径向排列的密封间隙（15,16），径向对齐的控制槽（37,38）连接 所述压力室（29,30）到所述环形槽（14）。 此外，设置有压力室（29,30）的端面（21,22）被构造成具有相等的面积。 该实施例防止两个部件（2,3,3'）在压力下接触，相反，两个部件（2,3,3'）在中心位置平稳。 因此，长期保证无故障运行。
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公开(公告)号：US6145889A
公开(公告)日：2000-11-14
申请号：US309590
申请日：1999-05-11
申请人： Hiroshi Imai
发明人： Hiroshi Imai
IPC分类号： F16L27/093 , F16C17/00 , F16L27/08 , F16L17/035
CPC分类号： F16L27/0816 , Y10S285/906
摘要： A rotary joint comprises: a joint main body constructed of a casing (1) and a housing (3); and, a rotary body (8) inserted in the joint main body and rotatably mounted therein. In the joint: a part of an outer peripheral surface of the rotary body (8) serves as a corresponding inner race of a sliding bearing; and, the sliding bearing rotatably supports the rotary body (8), and constructed of the corresponding inner race (11) and a corresponding outer race (10) incorporated in the housing (3). The sliding bearing (10, 11) may be constructed of: a plurality of units of thin-width sliding bearings; or, a single unit of a thick-width sliding bearing. A pin (12) is pounded into the joint and engaged with both the outer race (10) and the housing (3), whereby the outer race (10) is prevented from rotating in operation.
摘要翻译： 旋转接头包括：由壳体（1）和壳体（3）构成的接头主体; 以及插入到接头主体中并可旋转地安装在其中的旋转体（8）。 在接头中：旋转体（8）的外周面的一部分作为滑动轴承的相应的内圈; 并且，滑动轴承可旋转地支撑旋转体（8），并且由相应的内座圈（11）和组合在壳体（3）中的对应的外圈（10）构成。 滑动轴承（10,11）可以由多个薄型滑动轴承单元构成; 或者是单宽度的滑动轴承的单个单元。 销（12）撞入接头并与外座圈（10）和外壳（3）啮合，从而防止外座圈（10）在工作中旋转。
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94.发明授权Multi-swivel connector for connecting a fluid operated tool a source of fluid 有权用于将流体操作工具连接到流体源的多回转连接器
公开(公告)号：US06089265A
公开(公告)日：2000-07-18
申请号：US187838
申请日：1998-11-06
申请人： Yong Wang
发明人： Yong Wang
摘要： A multi-swivel connector for connecting a fluid-operated tool to a fluid source has a post having an axis, a swivel unit having an axis extending perpendicular to the axis of the post, at least one fluid line entering the post at one end of the post and exiting on the a swivel unit at another end of the post, a fitting unit connected to the a swivel unit and having at least one second fluid line which extends from the at least one fluid line through the fitting outwardly to be connected with a hose or the like extending from the fluid source, so that when the fluid enters the a fitting unit it is fed to the one end of the post to operate the fluid-operated tool, and the a fitting unit are turnable around the axis of the post and tiltable around the axis of the a swivel unit.
摘要翻译： 用于将流体操作的工具连接到流体源的多回转连接器具有一个具有一个轴的柱，一个具有垂直于柱的轴线延伸的轴的旋转单元，至少一个流体管线进入柱的一端 在柱的另一端处的旋转单元上的柱和出口;连接到旋转单元的装配单元，并具有至少一个第二流体管线，该第二流体管线从至少一个流体管线穿过该配件向外延伸以与 从流体源延伸的软管等，使得当流体进入装配单元时，其被馈送到柱的一端以操作流体操作的工具，并且装配单元可绕着 该柱可绕旋转单元的轴线倾斜。
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公开(公告)号：US6062605A
公开(公告)日：2000-05-16
申请号：US166278
申请日：1998-10-05
IPC分类号： F16L19/00 , B01J4/00 , F16L19/02 , F16L27/08 , F16L55/00 , F16L17/00 , F16L21/05 , F16L27/00
CPC分类号： F16L27/0832 , F16L19/0206 , F16L19/0231 , F16L19/0237
摘要： In a weldless joint 13, screwing a fastening member 13 into a joint body allows two pipes to move closer to each other in an axial direction without rotating. The two pipes can be thus connected without welded. Packings and disposed in the joint body prevent the leakage of gas through the contact surfaces of the pipes and, further, the leakage of gas from the inside of the joint body to the outside thereof. Accordingly, no packing or sealing element is needed on the periphery of the fastening member.
摘要翻译： 在无焊缝13中，将紧固构件13拧入接头体中，允许两个管在轴向方向上彼此靠近移动而不旋转。 这两个管道可以无焊接连接。 在接头体内的填充物，能够防止气体从管接触面泄漏，另外从接合体内部泄漏到外部。 因此，在紧固构件的周边上不需要填料或密封元件。
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公开(公告)号：US6003907A
公开(公告)日：1999-12-21
申请号：US945717
申请日：1998-01-21
申请人： Gunter Gau , Jochen Seelbach
发明人： Gunter Gau , Jochen Seelbach
CPC分类号： F16L27/0824 , F16C2361/00
摘要： A rotating joint for pressure hoses has a plug-in part (1) with a hollow pin (4) that projects into and is sealed against a receiving part (2). The rotating joint also has a rolling bearing, in particular a ball bearing, that has an outer race joined to the receiving part (2) and a inner race joined to the plug-in part (1), as well as two coaxially-arranged elastically biased angular ball bearings (K1 and K2). The angular ball bearings are biased by a thrust collar (21) under pressure, which is slipped onto the hollow pin (4) coaxially to the receiving part (2).
摘要翻译： PCT No.PCT / EP96 / 01816 Sec。 371日期1998年1月21日 102（e）日期1998年1月21日PCT提交1996年5月2日PCT公布。 公开号WO96 / 35070 日期1996年11月7日用于压力软管的旋转接头具有插入部分（1），该插入部分（1）具有伸入并接收接收部分（2）的中空销（4）。 旋转接头还具有滚动轴承，特别是滚珠轴承，其具有接合到接收部分（2）的外圈和连接到插入部分（1）的内圈，以及两个同轴布置 弹性偏置角球轴承（K1和K2）。 角球轴承在压力下由止推环（21）偏压，该轴承与同轴的接收部分（2）滑动到中空销（4）上。
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公开(公告)号：US5992901A
公开(公告)日：1999-11-30
申请号：US066295
申请日：1998-04-27
CPC分类号： F16L27/082 , B22D11/1287 , F27D9/00 , B21B2027/083 , B21B39/008
摘要： A device for coupling a coolant duct of a rotating part, especially for a back-up or transport rollers, includes a hollow resilient compensator device fixedly connected to a journal of the rotating part, wherein the journal comprises a bore hole for conducting a coolant and is insertable in a bearing of a stationary part. A second end of the compensator is connected to a first sealing ring. The compensator is enclosed by a receptacle sleeve which includes a second sealing ring that creates a sealin contact with the first sealing ring. The receptacle is connected to the stationary part at an adjustable distance wherein a pretensioning exerted on the compensator by the receptacle sleeve via the first and second sealing rings is adjustable in response to a distance of the receptacle sleeve from the stationary part.
摘要翻译： PCT No.PCT / DE96 / 02026 Sec。 371日期：1998年4月27日 102（e）日期1998年4月27日PCT提交1995年10月27日PCT公布。 WO97 / 15763 PCT出版物 日期1997年5月1日用于联接旋转部件的冷却剂管道的装置，特别是用于备用或输送辊的装置包括固定地连接到旋转部件的轴颈的中空弹性补偿装置，其中所述轴颈包括用于 导致冷却剂并且可插入静止部件的轴承中。 补偿器的第二端连接到第一密封环。 补偿器由插座套筒包围，该插座套筒包括与第一密封环形成密封接触的第二密封环。 容器以可调节的距离连接到静止部分，其中由插座套管经由第一和第二密封环施加在补偿器上的预张力可响应于容器套筒与固定部件的距离而调节。
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公开(公告)号：US5992898A
公开(公告)日：1999-11-30
申请号：US916934
申请日：1997-08-21
申请人： Brian K Saylor
发明人： Brian K Saylor
IPC分类号： F16L37/088 , F16L27/08
CPC分类号： F16L37/088 , Y10T29/49803
摘要： A quick-connect assembly that includes a hollow tubular fitting having axially spaced ends and an outer surface with at least one circumferential groove or channel. A tubular conduit of plastic-coated electrically conductive composition is received over one end of the fitting and is magnetically deformed so as to extend into the channel on the fitting adjacent to the one fitting end for fastening the conduit to the fitting. A coupling is rotatably mounted on the opposing end of the fitting for fastening the fitting to a mating coupling, and carries an elastomeric seal in sliding engagement with the conduit or the fitting for preventing leakage of fluid through the assembly.
摘要翻译： 一种快速连接组件，其包括具有轴向间隔开的端部的中空管状配件和具有至少一个周向凹槽或通道的外表面。 塑料涂覆的导电组合物的管状导管被容纳在配件的一端上，并且被磁性地变形，以便延伸到靠近一个装配端的配件上的通道中，用于将导管紧固到配件上。 联接器可旋转地安装在配件的相对端上，用于将配件紧固到配合联接器，并且携带弹性体密封件与导管或配件滑动接合，以防止流体通过组件泄漏。
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公开(公告)号：US5931476A
公开(公告)日：1999-08-03
申请号：US786938
申请日：1997-01-23
CPC分类号： F16L27/08
摘要： A bore seal assembly for sealing between first and second adjoining tubular members which comprises a cylindrical seal sleeve having a bore and two radially outwardly extending sealing lips for engaging a seal pocket formed in the adjoining ends of the first and second tubular members, a cylindrical wear sleeve mounted within the bore for supporting the seal sleeve within the seal pocket, and an elongated erosion sleeve extending longitudinally from the wear sleeve into at least the first tubular member, whereby the erosion sleeve protects the first tubular member against erosion.
摘要翻译： 一种用于密封第一和第二邻接管状构件的孔密封组件，其包括圆柱形密封套筒，其具有孔和两个径向向外延伸的密封唇，用于接合形成在第一和第二管状构件的相邻端部中的密封袋，圆柱形磨损 套筒安装在孔内，用于将密封套支撑在密封袋内，以及细长的侵蚀套管，其从耐磨套筒纵向延伸到至少第一管状构件中，由此侵蚀套管保护第一管状构件免受侵蚀。
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公开(公告)号：US5911444A
公开(公告)日：1999-06-15
申请号：US49295
申请日：1998-03-27
CPC分类号： F16L27/0861 , B60T17/043 , F16L37/256
摘要： An air pressure actuated stop assembly (50) is disposed in at least one of first and second rotatably engaging housings of a coupling assembly (10), the housings (14) being affixed to ends of respective associated hoses 70) to complete an air passageway (24) therebetween when coupled. Each housing (14) has a portion with an exterior surface adjacent an interior surface of a complementary portion of the other housing (14) and rotatably slidable therealong during coupling and uncoupling of the assembly (10). The stop assembly (50) includes a spring biased pin (52) that moves when actuated by air pressure in the air brake hose (70) to a position to obstruct the path traveled by the portion of the opposite housing (14) in a direction uncoupling the two housings (14) thereby preventing rotational uncoupling of the housings (14) when the air brake system is pressurized. The pin (52) is automatically retracted when the air pressure is released thus permitting the housings (14) to be uncoupled.
摘要翻译： 空气压力致动止动组件（50）设置在联接组件（10）的第一和第二可旋转接合壳体中的至少一个中，所述壳体（14）固定到相应的相关软管70）的端部以完成空气通道 （24）。 每个壳体（14）具有一个部分，其外表面邻近另一壳体（14）的互补部分的内表面，并且在组件（10）的联接和分离过程中可旋转地滑动。 止动组件（50）包括弹簧偏置销（52），当弹簧偏压销（52）由空气制动软管（70）中的空气压力致动时，该弹簧偏压销（52）移动到阻挡相对壳体（14）的部分沿着方向 使两个壳体（14）脱开，从而防止当空气制动系统被加压时壳体（14）的旋转脱离。 当释放空气压力时，销（52）自动缩回，从而允许外壳（14）脱开。
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