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公开(公告)号：US11937780B2
公开(公告)日：2024-03-26
申请号：US17064262
申请日：2020-10-06
发明人： Assaf Govari , Yehuda Algawi , Ilya Sitnitsky
IPC分类号： A61B1/233 , A61B1/00 , A61B1/005 , A61B1/273 , A61B17/24 , A61B34/20 , F16H27/06 , A61B17/00 , A61B17/17 , A61B17/22 , A61B17/29 , A61B17/34 , A61B90/00
CPC分类号： A61B1/0052 , A61B1/00066 , A61B1/233 , A61B17/24 , F16H27/06 , A61B1/273 , A61B2017/003 , A61B17/1771 , A61B17/1785 , A61B2017/22038 , A61B2017/2929 , A61B17/3421 , A61B2034/2051 , A61B2090/3954
摘要： A tool, consisting of an enclosure and a rotatable knob retained by, and protruding from, the enclosure. The tool has a tube having a proximal end that is retained by the enclosure, and the tube has an axis of symmetry. A Geneva drive is retained within the enclosure, the Geneva drive consisting of a drive wheel fixedly attached to the rotatable knob and a driven wheel fixedly attached to the proximal end of the tube, so that an axis of rotation of the driven wheel coincides with the axis of symmetry of the tube. Thus, a continuous rotation of the rotatable knob causes the tube to rotate about the axis of symmetry in discrete angular steps.
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公开(公告)号：US20220107008A1
公开(公告)日：2022-04-07
申请号：US17542482
申请日：2021-12-05
摘要： This invention discloses uninterrupted shifting in transmissions with the use of controlled rotation to achieve desired profile for input to output ratio, thereby eliminating synchronized clutch. Controlled rotation achieved using non-circular gears or Geneva pin and slot wheel mechanism with a customized path for the slot, is used to achieve multiple speed/infinitely variable transmission ratios and/or to transition from one transmission ratio to another. The transition happens over multiple rotations of the input making it highly suited for high torque applications. Since it is not using sprag or one way bearing engine breaking can be achieved. Infinitely Variable Transmission offers steady and uniform output for a steady and uniform input. With co-axial input and output, using planetary gear system, the output can be made continuous from forward to reverse. Multi-Speed uninterrupted shifting is achieved without the need for synchronizers and using a dog clutch or similar device.
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公开(公告)号：US20200086980A1
公开(公告)日：2020-03-19
申请号：US16691985
申请日：2019-11-22
发明人： Ian Robert Bennett
摘要： A mechanical lock for a vehicle assembly such as an aircraft landing gear assembly. The lock is either pivotally mounted and substantially mass balanced, or part of an aircraft landing gear assembly and arranged to be mechanically operated from the ground by a mechanical actuation device.
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公开(公告)号：US5366384A
公开(公告)日：1994-11-22
申请号：US104951
申请日：1993-07-26
申请人： James L. Dolce , Andrew L. Gordan
发明人： James L. Dolce , Andrew L. Gordan
CPC分类号： F16H27/06 , B25B5/08 , B64G1/50 , B64G4/00 , G21F7/06 , Y10T24/44496 , Y10T403/593 , Y10T403/7062 , Y10T74/18648 , Y10T74/19879
摘要： Service equipment 10 for use in hostile environments includes a detachable service unit 20 secured to a stationary service unit 50 as shown in FIG. 1. The detachable service unit includes a housing 28 with an exterior plate 22, a power control interface 16 for connection to an exterior power source 48, locating pins 30a-30d located in said exterior plate, an electrical connector 40 in the exterior plate electrically coupled to said power control interface, and a pair of clamping receptacles 24 and 25 formed in the exterior plate and located on adjacent opposite edges of the exterior plate as shown in FIGS. 4A and 4B. The stationary unit includes an electrical connector 46 for connection to the electrical connector of the detachable service unit, a clamping apparatus 60 for clamping and unclamping the detachable service unit from the stationary unit, a base clamp assembly 120 shown in FIG. 5A for mounting the clamping apparatus onto the stationary unit, and locating pin holes 51 shown in FIG. 2 for receiving the locating pins and aligning the detachable service unit onto the stationary unit. The detachable service unit and stationary unit have mating scalloped faces shown in FIG. 4B which aid in alignment and provide a mechanism for heat dissipation.
摘要翻译： 用于恶劣环境的服务设备10包括固定在固定服务单元50上的可拆卸服务单元20，如图1所示。 可拆卸维修单元包括具有外板22的外壳28，用于连接到外部电源48的电源控制接口16，位于所述外板中的定位销30a-30d，电外部板中的电连接器40 耦合到所述功率控制接口，以及形成在外部板中并且位于外部板的相邻相对边缘上的一对夹持插座24和25，如图1和2所示。 图4A和4B。 固定单元包括用于连接到可拆卸维修单元的电连接器的电连接器46，用于将可拆卸维修单元从固定单元夹紧和松开的夹紧装置60，图1所示的基座夹具组件120。 5A，用于将夹紧装置安装到固定单元上，以及定位图5所示的销孔51。 2，用于接收定位销并将可拆卸的维修单元对准固定单元。 可拆卸维修单元和固定单元具有图1所示的配合扇形面。 4B，其有助于对准并且提供用于散热的机构。
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公开(公告)号：US4606235A
公开(公告)日：1986-08-19
申请号：US537202
申请日：1983-09-29
申请人： Robert J. Kindt
发明人： Robert J. Kindt
CPC分类号： F16H27/06 , Y10T74/1503 , Y10T74/1505 , Y10T74/19879
摘要： A mechanism for prepositioning the input shaft of a bidirectional Geneva drive to effect incremental rotation of the output shaft of the Geneva drive, upon rotation of the input shaft, at a predictable time. The Geneva drive has an input shaft rotatable in opposite directions through active angles which respectively effect rotation of the output shaft. The prepositioning mechanism comprises a member, coupled to the input shaft, and having a pair of spaced, oppositely directed abutment surfaces. A locating pawl is selectively moved to a position to be engaged by one abutment surface when the input shaft is rotated in one direction and the other abutment surface when the input shaft is rotated in the opposite direction to angularly preposition the input shaft at a location from which rotation of such input shaft one of through its respective active angles is accurately predictable. The locating pawl is thereafter moved to disengage the engaged abutment surface so that the input shaft is rotatable through such respective active angle to incrementally rotate the output shaft at a predictable time based on movement of the pawl.
摘要翻译： 一种用于预定位双向间歇机构驱动器的输入轴的机构，用于在可预测的时间内在输入轴旋转时实现日内瓦驱动器的输出轴的增量旋转。 日内瓦驱动器具有通过有效角度在相反方向上可旋转的输入轴，其分别影响输出轴的旋转。 预定位机构包括联接到输入轴的构件，并且具有一对间隔开的相对定向的邻接表面。 当输入轴在一个方向上旋转时，定位棘爪被选择性地移动到一个邻接表面接合的位置，而当输入轴沿相反方向旋转时，定位爪被选择性地移动到一个邻接表面， 这种输入轴通过其相应的有效角度之一的旋转是可以准确预测的。 定位棘爪此后移动以脱离接合的邻接表面，使得输入轴可以通过相应的有效角度旋转，以基于棘爪的移动在可预测的时间周期性地旋转输出轴。
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公开(公告)号：US4600366A
公开(公告)日：1986-07-15
申请号：US786289
申请日：1985-10-10
申请人： Gustav H. Stenner
发明人： Gustav H. Stenner
CPC分类号： F16H27/10 , F04B43/12 , Y10T74/1524 , Y10T74/18528
摘要： Apparatus for adjustable control of the rate of pumping liquid through a peristaltic pump, comprising a main shaft onto which an index plate is slideably engaged and locked by rotating the plate with respect to the shaft and seating the plate in a lateral slot on the shaft, a pawl assembly rotated by a motor and adapted to engage and disengage itself to the index plate as the assembly follows an adjustable cam surface, thereby providing intermittent rotation to the shaft which drives a peristaltic pump.
摘要翻译： 用于可调节地控制通过蠕动泵的液体泵送速率的装置，包括主轴，通过相对于所述轴旋转所述板并将所述板安置在所述轴上的横向槽中，所述引导板可滑动地接合并锁定在所述主轴上， 棘爪组件由电动机旋转并且当组件遵循可调节的凸轮表面时适于接合和脱离自己到分度板，从而为驱动蠕动泵的轴提供间歇旋转。
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公开(公告)号：US4470318A
公开(公告)日：1984-09-11
申请号：US389364
申请日：1982-06-16
申请人： Heinz P. Cremer , Werner Wittig
发明人： Heinz P. Cremer , Werner Wittig
IPC分类号： F16H37/06 , B60N2/02 , B60N2/06 , B60N2/18 , B60N2/22 , F16H27/06 , G05G7/08 , F16H3/34 , F16H55/17
CPC分类号： B60N2/2231 , B60N2/0232 , B60N2/0296 , F16H27/06 , G05G7/08 , Y10T74/1441 , Y10T74/19363 , Y10T74/19879
摘要： An arrangement for adjusting a seat of a vehicle has a plurality of adjusting elements arranged to adjust the position of the seat, a drive motor, and a distributing transmission provided within the drive motor and the adjusting elements and including a plurality of driven shafts having gears and connected with the adjusting elements, and at least one intermediate gear driven by the motor, wherein the distributing transmission includes a stepping transmission arranged so that, with a selectable step, the stepping transmission brings the intermediate gear into driving engagement with a gear of a respective one of the driven shafts, and the intermediate gear is fixed in this position without preventing its rotation about its axis.
摘要翻译： 用于调整车辆座椅的装置具有多个调节元件，其调节座椅的位置，驱动马达以及设置在驱动马达和调节元件内的分配传动装置，并且包括多个带有齿轮的从动轴 并且与调节元件连接，以及由电动机驱动的至少一个中间齿轮，其中分配变速器包括步进传动器，其布置成使得通过可选步骤，踏步变速器将中间齿轮与中间齿轮的齿轮进行驱动接合 相应的一个从动轴，并且中间齿轮固定在该位置，而不阻止其绕其轴线旋转。
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公开(公告)号：US4377953A
公开(公告)日：1983-03-29
申请号：US186149
申请日：1980-09-10
申请人： James F. Hagen
发明人： James F. Hagen
CPC分类号： B23Q16/025 , F16H27/06 , Y10T74/1441 , Y10T74/1447 , Y10T74/18856 , Y10T74/19879 , Y10T74/2101
摘要： An indexing apparatus (10) is disclosed which is designed for use with various types of work transfer equipment and is operative to provide smooth rapid jerk-free acceleration and deceleration whereby workpieces may be smoothly and rapidly transferred between operating stations. The indexing apparatus (10) includes suitably arranged cams (90, 90', 106, 124, 130, 132, 150, 162, 180) and cam followers (38, 52, 114, 116, 166, 168, 174) which operate to convert a driving input motion which is typically rotary in nature to a desired output motion which may be either linear or rotary but which is characterized by substantially jerk-free, smooth acceleration and deceleration at the beginning and end of the respective indexing movements. In one embodiment the apparatus comprises a crank arm (22) having cam followers (38, 52) provided thereon which control pivotal movement of transfer arm (58) which is in turn connected to a linearly reciprocable apparatus which may include a work supporting surface for example. In another embodiment cam followers (114, 116) provided on a rotating crank (112) arm are directly engageable with camming surfaces ( 124, 130, 132) provided on a reciprocable work supporting surface. In yet another embodiment, the cam surfaces (150, 162, 180) are secured on the under surface (144) of a rotatable indexing table (140) and the apparatus is adapted to sequentially index a workpiece supported thereon through a plurality of work stations.
摘要翻译： 公开了一种分度设备（10），其设计用于各种类型的工件传送设备，并且可操作以提供平滑的无冲击加速和减速，从而工件可以在操作站之间平稳且快速地传送。 分度装置（10）包括适当布置的凸轮（90,90'，106,124,130,132,150,162,180）以及操作的凸轮从动件（38,52,114,116,166,168,174） 将通常在本质上旋转的驱动输入运动转换成期望的输出运动，其可以是线性的或旋转的，但是其特征在于在相应的分度运动的开始和结束时基本上无冲击，平滑的加速和减速。 在一个实施例中，该装置包括具有设置在其上的凸轮从动件（38,52）的曲柄臂（22），其控制传递臂（58）的枢转运动，转动臂（58）又连接到可线性往复运动的装置， 例。 在另一个实施例中，设置在旋转曲柄（112）臂上的凸轮从动件（114,116）可直接与设置在往复运动的工件支撑表面上的凸轮表面（124,130，132）啮合。 在另一个实施例中，凸轮表面（150,162,180）固定在可旋转分度台（140）的下表面（144）上，并且该装置适于通过多个工作台 。
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公开(公告)号：US4348941A
公开(公告)日：1982-09-14
申请号：US232970
申请日：1981-02-09
申请人： Dieter Ketterer , Horst Jakubaschk , Emil Rommel
发明人： Dieter Ketterer , Horst Jakubaschk , Emil Rommel
摘要： A shoulder arm, especially a rifle, having a barrel, a recess, which is perpendicular to the axis of the barrel, formed in a member which is fixedly connected with the barrel, and a roller-shaped breech member coaxially arranged in the recess and capable of being swivelled about its longitudinal axis for loading. The breech member contains a firing chamber which, in the firing position of the breech member, is in alignment with the barrel and is closed to the rear. The shoulder arm also has an arrangement for swivelling the breech member out of the firing position and into a loading position, in which the firing chamber is accessible for the introduction of a cartridge. The recess is designed in the form of a cylindrical hole, whose wall serves to mount the roller-shaped breech member and to directly close the firing chamber when it is located in the firing position. The breech member is retained in its respective position by means of the swivelling arrangement which can only rotate the breech member in one direction. A magazine and an ejector, are mounted on the same side of the shoulder arm or weapon and above the barrel.
摘要翻译： 肩部臂，特别是步枪，具有筒体，凹部，其垂直于筒体的轴线，形成在与筒体固定连接的构件中;以及辊状后膛构件，其同轴地布置在凹部中， 能够围绕其纵向轴线旋转以便加载。 后膛构件包括射击室，其在后膛构件的击发位置与枪管对准并且向后闭合。 肩臂还具有用于将后膛构件旋转到击发位置并进入装载位置的装置，在该装载位置中，可以进入射出室以引入盒。 凹部设计成圆柱形孔的形式，其壁用于安装滚子形的后膛构件，并且当其位于击发位置时直接关闭燃烧室。 后膛构件通过仅能够在一个方向上旋转后膛构件的旋转装置保持在其各自的位置。 一个杂志和一个喷射器安装在肩膀臂或武器的同一侧，并且在枪管上方。
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公开(公告)号：US4282778A
公开(公告)日：1981-08-11
申请号：US58085
申请日：1979-07-16
申请人： An T. Yang , Lih M. Hsia
发明人： An T. Yang , Lih M. Hsia
CPC分类号： F16H27/06 , B23Q16/025 , Y10T74/1441 , Y10T74/18528
摘要： A multi-stage Geneva mechanism comprises first and second Geneva mechanisms and a constant speed ratio drive, such as a gear train, interconnected between the Geneva mechanisms. An adjustment mechanism is connected to the gear train to selectively adjust the phase angle between a crank and wheel of the second stage Geneva mechanism, on the output side of the system. Selective change of such phase angle enables the operator to fine-tune the indexing time to accommodate more precisely the requirements of an automated production line.
摘要翻译： 多级日内瓦机构包括第一和第二日内瓦机构以及在日内瓦机构之间相互连接的恒速变速比驱动，例如齿轮系。 调节机构连接到齿轮系，以在系统的输出侧选择性地调节第二级日内瓦机构的曲柄和车轮之间的相位角。 这种相位角的选择性改变使得操作者可以微调索引时间，以更准确地适应自动化生产线的要求。
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