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公开(公告)号：US08991739B2
公开(公告)日：2015-03-31
申请号：US13790232
申请日：2013-03-08
申请人： JTEKT Corporation
CPC分类号： B65H19/26 , B65H19/22 , B65H19/28 , B65H19/30 , B65H2301/41422 , B65H2301/41445 , B65H2402/441 , B65H2402/443 , B65H2407/10 , B65H2407/30 , F16P1/04 , Y10S242/913
摘要： A web winding apparatus comprises a cutter, a web pressing member and a roller which are movable together between two bobbins supported respectively by two rotational center members. The cutter cuts a web being transferred, the web pressing member presses an end portion of the web cut with the cutter on the bobbin being empty, and the roller transfers the web being transferred to come, toward the bobbins. The apparatus further comprises two peripheral covers independently turnable around the rotational center members and respectively covering parts of outer peripheral surfaces of the webs wound on the two bobbins. Each of the peripheral covers respectively having circumferential openings is turnable selectively to a first position to direct the circumferential opening toward the roller and a second position to partition the bobbin side covered thereby and the roller side.
摘要翻译： 卷绕卷绕装置包括可分别由两个旋转中心构件支撑的两个筒管之间一起移动的切割器，卷筒纸按压部件和滚筒。 切割器切割被转印的幅材，卷筒纸按压部件将卷筒纸上的切割器的端部压入筒管上，并且辊子将被转印的卷筒传送到筒管。 该装置还包括两个周边盖，其可围绕旋转中心构件独立地旋转，并且分别覆盖卷绕在两个线轴上的腹板的外周表面的部分。 分别具有周向开口的每个周缘盖可以选择性地转动到第一位置，以将圆周开口朝向辊引导，并且第二位置可以分隔由此覆盖的线轴侧和辊侧。
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公开(公告)号：US4130998A
公开(公告)日：1978-12-26
申请号：US745089
申请日：1976-11-26
摘要： Disclosed are adjustably radially turnable shaft-guards for rotatable shafts and shaft-assemblies which extend from a stationary first-housing to a stationary second-housing. The shaft-guard, which surrounds the shaft or shaft-assembly, has telescopically associated tubes maintained in non-turning condition by yokes attached to said housing whenever the shaft or shaft-assembly is being powered thereby precluding injury to personnel. The telescopically associated tubes are slotted and by virtue of removably secured turning control means the shaft-guard slots can be rotated to align with the lubricatable zerks of the de-powered and stopped shaft or shaft-assembly.
摘要翻译： 公开了可调节地径向转动的轴保护件，用于从固定的第一壳体延伸到固定的第二壳体的可旋转的轴和轴组件。 围绕轴或轴组件的轴保护器具有可伸缩地连接的管，通过连接到所述壳体上的轭被保持在非转动状态，每当轴或轴组件被动力时，由此排除对人员的伤害。 可伸缩相关的管是开槽的，并且由于可移除地固定的转动控制装置，轴保护槽可以旋转以与脱动和停止的轴或轴组件的可润滑的零件对齐。
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公开(公告)号：US4085625A
公开(公告)日：1978-04-25
申请号：US729824
申请日：1976-10-05
申请人： Werner Jung
发明人： Werner Jung
CPC分类号： B23Q11/085 , F16P1/04 , Y10T409/30392 , Y10T74/18712 , Y10T74/18848 , Y10T82/2549
摘要： A protective device is provided for the threaded shaft of a machine in which the shaft extends between relatively fixed and movable machine parts in respectively rotary and driving connections. The device comprises a belt which is fixed at one end to the shaft near the fixed machine part, wound round the shaft at the same pitch as the shaft thread, and passed to a rotary member mounted on the movable member. If the shaft is only exposed up to the machine movable part, the rotary member is spring-loaded or driven to serve as a take-up/supply spool. If the shaft continues beyond the movable part, the belt is wound around the remainder of the shaft and connected at its other end to the shaft.
摘要翻译： 为机器的螺纹轴提供保护装置，其中轴分别在旋转和驱动连接中相对固定和可移动的机器部件之间延伸。 该装置包括：一端固定在靠近固定机部件的轴上的带子，以与轴线相同的间距缠绕在轴上，并传递到安装在可动件上的旋转件。 如果轴仅暴露于机器可移动部件，则旋转部件被弹簧加载或驱动以用作卷取/供给卷轴。 如果轴继续超过可移动部分，则皮带围绕轴的其余部分缠绕并且在其另一端连接到轴。
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公开(公告)号：US20150013120A1
公开(公告)日：2015-01-15
申请号：US14499636
申请日：2014-09-29
申请人： OMNI USA, Inc.
发明人： Jeffrey K. Daniel , David Kemper , Daniel Matthews
CPC分类号： F16P1/04 , F16B2/22 , F16D3/841 , Y10S24/28 , Y10T24/44641 , Y10T24/4578
摘要： A U-shaped clip for use in a driveline shield system having a cap disposed to releasably engage a bearing mounted adjacent a drive shaft. The cap supports a tubular guard or shield in a coaxial position relative to the drive shaft. One or more lugs on the bearing are disposed to seat in corresponding slots formed in the cap. When the lugs are seated in the slots, rotation of the cap relative to the bearing causes the bearing and the cap to engage one another. The U-shaped clip is pivotally mounted to the cap and rotatable between a first position in which the clip extends into the slot and secures the lugs in engagement with the cap and a second release position in which the clip is retracted from the slot, thereby permitting relative rotation between the cap and bearing.
摘要翻译： 用于传动系屏蔽系统的U形夹子，其具有设置成可释放地接合邻近驱动轴安装的轴承的盖。 盖子相对于驱动轴支撑在同轴位置的管状护罩或屏蔽件。 轴承上的一个或多个凸耳设置成位于形成在盖中的相应的槽中。 当凸耳位于槽中时，盖相对于轴承的旋转使轴承和盖彼此接合。 U形夹可枢转地安装到盖上并且可在第一位置和第二位置之间旋转，第一位置中夹子延伸到槽中并固定凸耳与盖接合，以及第二释放位置，夹子从狭槽缩回，由此 允许盖和轴承之间的相对旋转。
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公开(公告)号：US20090017920A1
公开(公告)日：2009-01-15
申请号：US11827810
申请日：2007-07-13
申请人： Michael J. Fox , Daniel R. Cuatt
发明人： Michael J. Fox , Daniel R. Cuatt
IPC分类号： F16P1/04
CPC分类号： F01L1/3442 , F01L1/46 , F01L2103/00 , F01L2820/01 , Y10T74/2191
摘要： A die cast aluminum front cover plate for application in a vane-type camshaft phaser includes a plurality of bores and a plurality of steel threaded inserts press fitted into the bores. Steel threaded inserts add the required strength to the stator bolt threads to enable a shorter thread engagement, which in turn enables a thinner aluminum front cover plate that may be packaged in tight applications where prior art aluminum front covers cannot be used due to their larger thickness. The steel threaded inserts not only provide a higher stiffness but also have a flanged shape that effectively spreads the clamp load generated during the tightening of the stator bolts further out preventing local clamp load points and, consequently, reducing cover deflection over the span of the front cover plate.
摘要翻译： 用于叶片式凸轮轴相移器的压铸铝前盖板包括多个孔和多个压制在孔中的钢螺纹刀片。 钢螺纹插入件为定子螺栓螺纹增加了所需的强度，以实现较短的螺纹接合，从而使更薄的铝前盖板可以在紧密的应用中被包装，其中现有技术的铝前盖由于其较大的厚度而不能使用 。 钢螺纹插入件不仅提供更高的刚度，而且还具有凸缘形状，其有效地扩展在定子螺栓紧固期间产生的夹紧负载，进一步防止局部夹紧负载点，并因此减小前部跨度上的盖挠曲 盖盘。
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公开(公告)号：US06959949B2
公开(公告)日：2005-11-01
申请号：US10467907
申请日：2001-02-09
申请人： Manfred Rockenbach
发明人： Manfred Rockenbach
CPC分类号： E05D15/02 , E05B65/0071 , E05Y2900/132 , E06B3/90 , F16D2121/20 , Y10S292/65 , Y10T292/0908 , Y10T292/0909 , Y10T292/1021 , Y10T292/1082 , Y10T292/11
摘要： A driven part can be pivotably mounted to the door frame so that, in a starting position, it engages a driving part fixed to the leaf frame in order to fix the position of the door leaf with respect to the door frame. An electromagnetic brake generates a moment to retain the driven part in the starting position when electrical current is supplied, and allows the driven part to pivot from the starting position when electrical current is not supplied. The driven part is held in the starting position when the driven part returns to the starting position and no moment is generated by the electromagnetic brake.
摘要翻译： 被驱动部件可以可枢转地安装到门框架，使得在起始位置，它接合固定到叶片框架的驱动部分，以便相对于门框架固定门扇的位置。 当供电时，电磁制动器产生一个时刻以将被驱动部分保持在起始位置，并允许被驱动部件在不提供电流时从起始位置枢转。 当被驱动部分返回到起始位置时，被驱动部分保持在起始位置，并且电磁制动器不产生力矩。
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公开(公告)号：US4114400A
公开(公告)日：1978-09-19
申请号：US776729
申请日：1977-03-11
申请人： H. Oscar Schlenker
发明人： H. Oscar Schlenker
CPC分类号： F16P1/04 , Y10T74/2191
摘要： A safety sleeve for exposed rotating shafts, in particular, for cylindrical shafts with smooth outer surfaces. The safety sleeve includes an enclosure member that substantially encloses the exposed shaft. The enclosure member is mounted to the shaft in releasable driving engagement with a mounting member which is firmly secured to the shaft. The enclosure member is normally rotatably driven by the mounting member, but when there is external contact with the enclosure member the enclosure member is released from driving engagement with the mounting member so that the enclosure member remains stationary while the mounting member rotates with the shaft in sliding contact with the enclosure member. In the preferred embodiment the enclosure member is tubular and the mounting member is a pair of annular collars.
摘要翻译： 用于暴露的旋转轴的安全套筒，特别是用于具有光滑外表面的圆柱形轴。 安全套筒包括基本上包围暴露的轴的外壳构件。 外壳构件安装到轴上，以与可牢固地固定到轴的安装构件可释放地驱动接合。 外壳构件通常由安装构件旋转驱动，但是当与外壳构件有外部接触时，外壳构件与安装构件脱离驱动接合，使得外壳构件保持静止，同时安装构件随着轴旋转而保持静止 与外壳构件滑动接触。 在优选实施例中，外壳构件是管状的，并且安装构件是一对环形套环。
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公开(公告)号：US4078451A
公开(公告)日：1978-03-14
申请号：US747346
申请日：1976-12-03
CPC分类号： F16P3/10 , B23Q11/0891 , F16P3/04 , Y10T74/2194
摘要： A machine tool, such as a hydraulic press, has a movable guard to prevent the operator's hands from being present in the vicinity of the powered operating element, such as a press tool, while the machine is operating. The guard can be actuated automatically or manually by the operator and is connected to a dump valve in the hydraulic system so that power cannot be applied to the operating element at any time except when the guard is fully closed.
摘要翻译： 诸如液压机的机床具有可移动的防护装置，以防止在机器运行时操作者的手存在于诸如冲压工具的动力操作元件附近。 防护罩可以由操作者自动或手动启动，并连接到液压系统中的卸载阀，以便除了防护罩完全关闭之外，任何时候都不能对操作元件施加电力。
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公开(公告)号：US3554067A
公开(公告)日：1971-01-12
申请号：US3554067D
申请日：1969-02-26
申请人： JOSEPH SCUTELLA
发明人： SCUTELLA JOSEPH
CPC分类号： F16P1/04 , F16P3/02 , Y10T83/606
摘要： A fail-safe, double-action safety guard having two separate and distinct protective circuits, shown installed on a treadle operated punch press, the primary circuit being both pneumatically and electrically operated, while the secondary or followup circuit is hydraulically operated. Actuation of the foot treadle will open the pneumatic circuit to a preset flow control circuit and also to an air solenoid valve. From the flow control circuit, air pressure passes through and operates a pneumatic drive cylinder which in turn drives a guard-actuating device or butterfly flipper having a guard shield attached thereto. The butterfly flipper is rotated a preset amount to drive the guard shield in front of the work area. Only when the guard shield is completely in front of the work area, an electrical off/on switch is operated which in turn actuates an air solenoid and releases line air pressure to the clutch trip cylinder which trips the press. To operate the followup hydraulic circuit, a preset cam throw is mounted on the crankshaft of the press. When the press is tripped and the ram starts its downward stroke, the cam positively drives a hydraulic cylinder. This cylinder is connected via hydraulic lines to a second hydraulic cylinder which is mounted next to the guard-actuating device or butterfly flipper diagonally opposite the pneumatic drive cylinder, the length of the stroke of the second hydraulic cylinder and the pneumatic drive cylinder being equal. Before the ram has completed a minor fraction of its downward stroke, the second hydraulic cylinder is completely activated against the butterfly flipper. In normal operation, the hydraulic cylinder merely follows the pneumatic cylinder and butterfly flipper action. It is a positive drive but only drives the guard shield in any emergency operation such as a double tripping of the press, or a clutch, air pressure, spring, electrical or air solenoid valve failure. The positive hydraulic drive exerts a large force that may be as great as the punch press, however, and in both normal and unexpected operations, this force cannot easily be overcome by the operator. When the stroke of the second hydraulic cylinder is fully extended to the butterfly flipper, it holds the guard shield in front of the work area until the ram has completed its downward stroke and has started its upward stroke. Meanwhile, the pneumatic drive cylinder retracts and is ready for the next cycle. Desirably the guard shield is opened by means of a return spring and the work area is cleared and made ready for the next cycle of the press.
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公开(公告)号：US3106854A
公开(公告)日：1963-10-15
申请号：US15542561
申请日：1961-11-28
申请人： WALTER ORDINETZ , WALTER SHULTZ
发明人： WALTER ORDINETZ , WALTER SHULTZ
CPC分类号： F16H25/2418 , B23Q11/085 , F16H19/0618 , F16P1/04 , Y10T74/18712 , Y10T74/2186
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