专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170268637A1 DRIVE ASSEMBLY WITH ROTATOR SYSTEM 审中-公开
公开(公告)号：US20170268637A1
公开(公告)日：2017-09-21
申请号：US15463934
申请日：2017-03-20
申请人： CMI Roadbuilding Ltd.
发明人： Joseph E. Musil
IPC分类号： F16H7/08 , F16H7/02 , F16H7/12 , F16D41/07
CPC分类号： F16H7/0827 , E01C23/088 , E01C23/127 , F16D41/07 , F16D41/084 , F16D2041/0603 , F16H7/02 , F16H7/1281 , F16H2007/0865 , F16H2007/0893
摘要： A drive assembly having a rotator system and including a drive pulley, a driven pulley spaced apart from the drive pulley, a drive belt, a rotator pulley, and a rotator belt. The driven pulley supports a tool assembly, and the drive belt is connected to the drive pulley and the driven pulley. The drive belt is selectively tensioned to couple the drive pulley and the driven pulley so that rotation of the drive pulley causes the driven pulley to rotate and de-tensioned to decouple the drive pulley and the driven pulley allowing the drive pulley to rotate without causing the driven pulley to rotate. The rotator belt couples the rotator pulley and the driven pulley in a way that when the drive belt is decoupled from the drive pulley and the driven pulley rotation of the rotator pulley causes the driven pulley and the tool assembly to rotate.

2. 发明申请

US20150323019A1 LANDING GEAR WITH A BI-DIRECTIONAL CLUTCH 有权
标题翻译：具有双向离合器的接地齿轮
公开(公告)号：US20150323019A1
公开(公告)日：2015-11-12
申请号：US14410664
申请日：2013-06-12
申请人： AIRBUS OPERATIONS LIMITED
发明人： Jeremy BEDARRIDES , Malcolm George SIBLEY
IPC分类号： F16D41/08 , B64C25/40 , B64C25/10 , B64C25/34
CPC分类号： F16D41/086 , B64C25/405 , B64C25/44 , F16D41/084 , Y02T50/823 , Y10T74/19614
摘要： An aircraft landing gear including a wheel rotatable about an axle, a motor, and a bi-directional overrunning clutch, such as a roller or sprag clutch, operable to either connect the wheel with the motor or disconnect the wheel from the motor. The bi-directional clutch includes a ring-shaped overrunning track connected to the wheel, a ring-shaped drive track connected to the motor and concentrically aligned with the overrunning track, and a plurality of movable elements retained between the overrunning track and the drive track. The movable elements are movable between: a driven configuration in which they prevent relative rotation between the drive track and the overrunning track to thereby permit the wheel to be driven by the motor; and an overrunning configuration in which they permit relative rotation between the drive track and the overrunning track to thereby disconnect the wheel from the motor.
摘要翻译：一种飞机起落架，其包括可围绕轴可旋转的轮，电动机和双向超越离合器，例如辊或楔形离合器，其可操作以将车轮与电动机连接或将车轮与电动机分离。双向离合器包括连接到车轮的环形超越轨道，连接到电动机并与超速轨道同心对准的环形驱动轨道，以及保持在超越轨道和驱动轨道之间的多个可移动元件。可移动元件可在以下驱动构造之间移动，其中它们阻止驱动轨道和超越轨道之间的相对旋转，从而允许车轮由电动机驱动; 以及超越配置，其中它们允许驱动轨道和超越轨道之间的相对旋转，从而将车轮与电动机断开。

3. 发明授权

US09051980B2 Direction selectable sprag 有权
标题翻译：方向可选滑块
公开(公告)号：US09051980B2
公开(公告)日：2015-06-09
申请号：US13871699
申请日：2013-04-26
申请人： GM Global Technology Operations LLC
发明人： Randal William Arndt , Douglas John Dwenger
IPC分类号： F16D41/07 , F16D41/08 , F16D41/069
CPC分类号： F16D41/084 , F16D41/069 , F16D41/07
摘要： A torque transmitting device for use in an automotive transmission is provided. The device includes an inner annular race and an outer annular race disposed concentrically around the inner annular race. A selector plate is disposed adjacent to the inner and outer annular races, the selector plate being movable with respect to the inner and outer races. Multiple control elements are pivotally connected to the selector plate. The control elements are disposed between the inner and outer races. A plurality of sprag elements is disposed between the inner and outer races. Each sprag element is disposed adjacent to a control element.
摘要翻译：提供了一种用于汽车变速器的扭矩传递装置。该装置包括内环形圈和围绕内环形圈同心设置的外环形圈。选择板邻近内圈和外圈设置，选档板可相对于内圈和外圈移动。多个控制元件枢转地连接到选择器板。控制元件设置在内圈和外圈之间。多个楔形元件设置在内圈和外圈之间。每个楔形元件设置成与控制元件相邻。

4. 发明申请

US20140188358A1 CLUTCH ASSEMBLY FOR ELECTRIC 4-WHEEL DRIVE SYSTEM AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：用于电动四轮驱动系统的离合器组件及其控制方法
公开(公告)号：US20140188358A1
公开(公告)日：2014-07-03
申请号：US13957758
申请日：2013-08-02
申请人： Hyundai Motor Company
发明人： Ji-Yoel Joeng
IPC分类号： F16D41/07
CPC分类号： F16D41/07 , F16D15/00 , F16D41/084 , F16D48/066 , F16D2500/10431 , F16D2500/10493 , F16D2500/1064 , F16D2500/30412 , F16D2500/30421 , F16D2500/3065 , F16D2500/70404 , F16D2500/70418 , F16D2500/7042 , F16D2500/70454
摘要： A clutch assembly is provided for an electric 4-wheel drive system. The clutch assembly selectively blocks power delivered from a drive element of a motor to a driven element of a rear wheel and includes a one-way clutch movably installed between the drive element and the driven element, a fork member movably installed in a clutch housing and brought into sliding contact with the external circumference of the one-way clutch, and an actuator installed in the clutch housing and configured to provide forward working force and backward working force to the fork member.
摘要翻译：为电动四轮驱动系统提供离合器组件。离合器组件选择性地阻断从电动机的驱动元件传递到后轮的从动元件的动力，并且包括可移动地安装在驱动元件和从动元件之间的单向离合器，可移动地安装在离合器壳体中的叉构件与单向离合器的外周滑动接触，以及安装在离合器壳体中并构造成向叉构件提供正向作用力和向后作用力的致动器。

5. 发明授权

US07430945B2 Ratcheting torque wrench 有权
标题翻译：棘轮扭矩扳手
公开(公告)号：US07430945B2
公开(公告)日：2008-10-07
申请号：US11750175
申请日：2007-05-17
申请人： Michael T. Gauthier , Steven S. Landowski
发明人： Michael T. Gauthier , Steven S. Landowski
IPC分类号： B25B23/14 , B25B13/46 , B25B23/143
CPC分类号： B25B23/1427 , B25B13/463 , B25B15/04 , F16D41/084 , F16D41/12 , F16D41/16
摘要： A tool is provided for driving fasteners that includes a torque limiting mechanism therein. The torque limiting mechanism includes a first frictional engagement member disposed on the drive shaft for the tool that is engaged by one or more second frictional engagement members disposed on one or more sides of the first frictional member. The second frictional engagement members are biased into engagement with the first member by biasing members disposed within the handle that can be adjusted in order to provide more or less of a biasing force to control the frictional engagement of the second member with the first member and thereby control the torque limiting function of the torque limiting mechanism. In addition, a drive shaft is also engaged with a ratcheting mechanism that enables the tool to drive a fastener into a suitable substrate in only a single direction.
摘要翻译：提供了用于驱动紧固件的工具，其中包括扭矩限制机构。转矩限制机构包括设置在用于工具的驱动轴上的第一摩擦接合构件，该第一摩擦接合构件由设置在第一摩擦构件的一侧或多侧上的一个或多个第二摩擦接合构件接合。第二摩擦接合构件通过设置在手柄内的偏置构件偏置成与第一构件接合，该构件可以被调节以便提供或多或少的偏置力来控制第二构件与第一构件的摩擦接合，从而控制转矩限制机构的转矩限制功能。此外，驱动轴还与棘轮机构接合，该棘轮机构使得工具能够仅在单个方向上将紧固件驱动到合适的基底中。

6. 发明申请

US20080185253A1 Selectively controlled rocker one-way clutch 有权
标题翻译：选择性控制摇臂单向离合器
公开(公告)号：US20080185253A1
公开(公告)日：2008-08-07
申请号：US11703033
申请日：2007-02-06
申请人： John W. Kimes
发明人： John W. Kimes
IPC分类号： F16D41/12
CPC分类号： F16D41/12 , F16D41/084 , F16H3/66 , F16H57/08
摘要： An overrunning clutch assembly includes a first ring having pockets spaced mutually about an axis, rockers each located in a pocket, springs each urging a rocker to pivot in a respective pocket, and first notches arranged around the axis. A second ring includes second pockets spaced mutually about the axis, second rockers each located in a second pocket such that at least one second rocker is engageable with a notch, second springs each urging a second rocker toward engagement with a notch, and second notches around the axis, at least one rocker being engageable with at least one second notch. A control member moves about the axis alternately to prevent the first rockers from engaging the second notches and to permit the first rockers to engage the second notches.
摘要翻译：超越离合器组件包括：第一环，其具有围绕轴线相互间隔开的凹口，各自位于凹穴中的摇杆，每个推动摇杆在相应凹部中枢转的弹簧，以及绕轴线布置的第一切口。第二环包括围绕该轴线互相间隔开的第二凹槽，第二摇臂各自位于第二凹槽中，使得至少一个第二摇臂可与凹口接合，第二弹簧每个推动第二摇臂以与凹口接合，并且第二凹槽围绕所述轴线，至少一个摇杆可与至少一个第二切口接合。控制构件交替地围绕轴线移动，以防止第一摇臂接合第二凹口并且允许第一摇杆接合第二凹口。

7. 发明授权

US07156216B2 Ratcheting mechanism 有权
公开(公告)号：US07156216B2
公开(公告)日：2007-01-02
申请号：US11232634
申请日：2005-09-22
申请人： Michael T. Gauthier
发明人： Michael T. Gauthier
IPC分类号： F16D11/06 , B25B13/46
CPC分类号： B25B15/04 , B25B13/463 , F16D41/084 , F16D41/12 , F16D41/16
摘要： A ratcheting mechanism for a hand-held tool is provided. The mechanism includes a housing having a central opening and a pair of slots disposed on opposite sides of the opening. Each slot has an arcuate or circular end portion opposite the central opening which circumscribes an arc of greater than 180° in order to pivotally retain a generally circular stem of a pawl therein. Due to the presence of a pair of biasing members within the housing, each pawl is biased inwardly towards the central opening and into engagement with teeth located on the exterior of a gear rotatably disposed within the central opening. A cap rotatably connected to the housing over the pawls and the central opening is able to selectively disengage one of the pawls to allow the rotation of the gear within the central opening in a specified direction.

8. 发明授权

US5765669A Reversible, infinitely variable wedging element, force transfer device 失效
公开(公告)号：US5765669A
公开(公告)日：1998-06-16
申请号：US592229
申请日：1996-01-26
申请人： Daniel T. Adams , Eugene F. Duval
发明人： Daniel T. Adams , Eugene F. Duval
IPC分类号： B25B13/46 , F16D41/06 , F16D41/066 , F16D41/069 , F16D41/07 , F16D41/08 , F16D41/10
CPC分类号： F16D41/069 , B25B13/462 , F16D41/064 , F16D41/084 , F16D41/086 , F16D41/088 , F16D41/10
摘要： A force transfer device 30 includes an inner race 40 and an outer race 38 and a plurality of reversible wedging elements 34 located between the inner and outer races. This device 30 allows for continuous force transfer between the inner and outer race. This device 30 further allows for locking the inner race 40 relative to the outer race 38 in infinitely varying positions. The device 30 includes scallops on at least one race which scallops are of complex shape in order to manage wedging of the wedging elements and surface stresses between the wedging elements and the race contact surfaces. The device 30 is also reversible.

9. 发明授权

US5056635A Reversible free wheeling mechanical drive mechanism 失效
标题翻译：可逆轮式机械驱动机构
公开(公告)号：US5056635A
公开(公告)日：1991-10-15
申请号：US608198
申请日：1990-11-02
申请人： John W. Grimsley
发明人： John W. Grimsley
IPC分类号： B25B13/46 , F16D41/069 , F16D41/08
CPC分类号： F16D41/069 , B25B13/462 , F16D41/08 , F16D41/084
摘要： A reversible mechanical drive unit capable of being manually shiftable between a locked neutral position and opposite reversed direction, positive drive positions, and useable in a variety of applications including a reversibly operatable hand tool. The mechanism includes a plurality of pivotally mounted locking cams or pawls selectively positioned between wedged locking engagement with an inner hub and an outer carrier for concurrent driving engagement therebetween.
摘要翻译：可逆机械驱动单元，其能够在锁定的中立位置和相反的反向方向之间手动地移动，具有正的驱动位置，并且可用于包括可逆操作的手动工具的各种应用中。该机构包括多个可枢转地安装的锁定凸轮或棘爪，其选择性地定位在与内毂的楔形锁定接合和外部载体之间，用于在它们之间并行驱动接合。

10. 发明授权

US4636679A Piezoelectrically driven fast response high-torque clutch unit 失效
标题翻译：压电式快速响应高扭矩离合器单元
公开(公告)号：US4636679A
公开(公告)日：1987-01-13
申请号：US818923
申请日：1986-01-15
申请人： Bryan L. Glett , Mark A. Murphy
发明人： Bryan L. Glett , Mark A. Murphy
IPC分类号： F16D27/00 , F16D41/07 , F16D41/08 , F16D45/00 , F16D47/06 , H01L41/08
CPC分类号： F16D28/00 , F16D41/07 , F16D41/084 , F16D45/00 , F16D47/06
摘要： The coupling of driving shaft with a driven shaft is accomplished at high torques and high speeds of rotation using a piezoelectric shack, a passive clutch system, and a hydraulic clutch activation system. The piezoelectric stack is housed in the rotating driving shaft, and extends along the axis of the shaft when it receives an engagement signal. This extension of the piezoelectric stack depresses a disk spring into the hydraulic cavity of the housing of the hydraulic clutch activation system. The pressure thereby generated in the hydraulic fluid compresses a compression ring onto a control disk and translates any rotation of the compression ring into the control disk. A torsion rod in the center axis of the control disk is rotated and, in turn, rotates a plug connected to a sprag clutch. This rotation serves to rotate the sprags into a locking position so that the sprag clutch engages the driving shaft with the driven shaft.
摘要翻译：驱动轴与从动轴的联接是通过使用压电棚架，被动离合器系统和液压离合器启动系统的高转矩和高转速实现的。压电堆叠被容纳在旋转的驱动轴中，并且当它接收到接合信号时沿轴的轴线延伸。压电叠层的这种延伸将盘簧压入液压离合器启动系统的壳体的液压腔中。由此在液压流体中产生的压力将压缩环压缩到控制盘上，并将压缩环的任何旋转转换成控制盘。控制盘的中心轴上的扭杆被旋转，并且使连接到楔形离合器的插头旋转。该旋转用于将楔形物旋转到锁定位置，使得楔形离合器与驱动轴与从动轴接合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式