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. 发明授权

US06770006B2 Actuator 有权
标题翻译：执行器
公开(公告)号：US06770006B2
公开(公告)日：2004-08-03
申请号：US10240214
申请日：2002-09-30
申请人： John Abrahamsen
发明人： John Abrahamsen
IPC分类号： F16H5708
CPC分类号： A47C20/041 , Y10T74/19688 , Y10T74/19828
摘要： An actuator with an electric motor which drives an activation element, such as a rotatable arm or a longitudinally movable rod, via a transmission. The transmission has at least two transmission stages, the first one being formed by a worm drive, the second one being formed by a crown and bevel wheel (5; 4a, 4b), the bevel wheel (4a, 4b) being driven by the worm wheel (3a, 3b), and the crown wheel (5) having a power take-off (15). The transmission may readily be formed so that the axis of the crown wheel (5) is in direct extension of the worm (2). A relatively compact transmission with a high gearing may be achieved hereby, and with worm wheel as well as crown and bevel wheel of plastics the transmission is also comparatively noiseless.
摘要翻译：具有电动机的致动器，其通过变速器驱动诸如可旋转臂或纵向活动杆的致动元件。传动装置具有至少两个传动级，第一传动级由蜗杆传动装置形成，第二传动级由齿轮和斜齿轮（5; 4a，4b）形成，所述斜齿轮（4a，4b）由蜗轮（3a，3b）和具有动力输出（15）的冠轮（5）。可以容易地形成变速器，使得冠轮（5）的轴线直接延伸到蜗杆（2）。可以实现具有高齿轮传动装置的相对紧凑的传动装置，并且与蜗轮以及塑料的冠轮和斜齿轮相比，传动也是相对无声的。

2. 发明授权

US06595894B2 Shift control device 有权
公开(公告)号：US06595894B2
公开(公告)日：2003-07-22
申请号：US09802764
申请日：2001-03-09
申请人： Masahiro Hanatani
发明人： Masahiro Hanatani
IPC分类号： F16H5708
CPC分类号： B62M25/04 , B62K23/04 , Y10T74/2042 , Y10T74/20438
摘要： A shift control device for a bicycle is disclosed having a planetary gear assembly for varying the relative angular position between an actuating member and a control member. In a preferred embodiment of the invention, the shift control device includes a control member engageable with a ring gear to drive a plurality of planetary gears about a fixed base member. The fixed base member preferably includes a sun gear integrally attached thereto. The planetary gears are preferably carried by an actuating member configured to pull and release a bicycle shift cable. Rotation of the planetary gears results in the tension or release of the bicycle shift cable. The shift control device can include a positioning mechanism for controlling the position of the actuating member relative the base member.

3. 发明授权

US06540641B2 Speed reducer 失效
标题翻译：减速机
公开(公告)号：US06540641B2
公开(公告)日：2003-04-01
申请号：US09817200
申请日：2001-03-27
申请人： Kazuhiro Kishimoto
发明人： Kazuhiro Kishimoto
IPC分类号： F16H5708
CPC分类号： F16H1/46
摘要： A mechanical paradox planetary speed reducer has an input shaft, a plurality of plantet gears, a pair of fixed internal sun gears, and a movable internal sun gear. The fixed internal sun gears are spaced from each other in the axial direction of the input shaft, and the movable internal sun gear is disposed between the fixed internal sun gears. The movable internal sun gear has outer flanges on opposite ends thereof and fitted over the ends of the fixed internal sun gears in sliding contact therewith, holding the movable internal sun gear and the fixed internal sun gears in concentric relation to each other.
摘要翻译：机械悖论行星减速器具有输入轴，多个植物齿轮，一对固定的内部太阳齿轮和可移动的内部太阳齿轮。固定的内部太阳齿轮在输入轴的轴向上彼此间隔开，并且可移动的内部太阳齿轮设置在固定的内部太阳齿轮之间。可移动的内部太阳齿轮在其相对端部上具有外凸缘，并且与固定的内部太阳齿轮的端部滑动接触，并将其固定在内部太阳齿轮和固定的内部太阳齿轮之间。

4. 发明授权

US06458058B1 Speed reducer in a portable electric tool 失效
标题翻译：减速机在便携式电动工具中
公开(公告)号：US06458058B1
公开(公告)日：2002-10-01
申请号：US09794282
申请日：2001-02-28
申请人： Chun-Fa Fu
发明人： Chun-Fa Fu
IPC分类号： F16H5708
CPC分类号： F16H1/34 , F16H55/10 , Y10T74/19656
摘要： A speed reducer in a portable electric tool is specifically referred to a powered tool for automotive repair with lighter weight and 12V direct current motor. The speed reducer comprises a casing to be attached by the 12V direct current motor, an end planetary gear set driven by the motor, and an output shaft rotary attached to the casing and driven by the planetary gear set. The speed reducer is characterized in that the output shaft at an end thereof provides an internal gear disk with internal circular teeth to mesh with two oppositely parallel positioned over pins provided on each gear of end planetary gear set. Hence, the output shaft can be driven to rotate by the planetary gear set instead of gears of the planetary gear set directly meshing with the output shaft. In this way, the disadvantage of loosening apart easily resided in the prior art can be corrected and the torque of output shaft can be increased greatly for saving the effort of user.
摘要翻译：便携式电动工具中的减速器特别涉及用于汽车修理的动力工具，重量更轻且12V直流电动机。减速器包括由12V直流电动机连接的壳体，由电动机驱动的端部行星齿轮组，以及附接到壳体并由行星齿轮组驱动的输出轴旋转。减速机的特征在于，其一端的输出轴提供具有内圆齿的内齿轮，以与设置在末端行星齿轮组的每个齿轮上的两个相对平行的定位的销钉啮合。因此，输出轴可以被行星齿轮组驱动而不是直接与输出轴啮合的行星齿轮组的齿轮驱动。以这种方式，可以校正现有技术中容易松动的缺点，并且可以大大提高输出轴的转矩，以节省用户的力量。

5. 发明授权

US06344011B1 Bowl mill transmission 有权
标题翻译：碗磨传输
公开(公告)号：US06344011B1
公开(公告)日：2002-02-05
申请号：US09552120
申请日：2000-04-19
申请人： Helmut Hösle
发明人： Helmut Hösle
IPC分类号： F16H5708
CPC分类号： B02C15/006 , F16H1/14 , F16H1/28 , F16H37/041
摘要： A bowl mill transmission which has a high overall transmission ratio with a large output torque, is of compact construction and is simple to assemble. The transmission includes a vertically arranged bevel-gear stage for the power input and a multi-stage power-splitting epicyclic transmission arrangement for power output into a thrust ring of the bowl mill.
摘要翻译：具有高输出转矩的总传动比高的碗式传动机构结构紧凑，组装简单。变速器包括用于功率输入的垂直布置的锥齿轮级和用于输出到碗式磨机的推力环的功率分级行星传动装置。

6. 发明授权

US06328668B1 Positive gear engagement transmission 有权
标题翻译：正齿轮啮合传动
公开(公告)号：US06328668B1
公开(公告)日：2001-12-11
申请号：US09536374
申请日：2000-03-28
申请人： Aaron D. Leggett
发明人： Aaron D. Leggett
IPC分类号： F16H5708
CPC分类号： F16H3/72
摘要： A positive gear engagement transmission affords a continuously variable ratio between input and output rotational speeds. A circular rack journalled for rotation about a center axle or hub has inner and outer arrays of teeth. Inner and outer planet gears have arrays of teeth engaged with each other and with the inner and outer rack array of teeth for counter-rotation about their respective axles. The ratio of the rack array radii is equal to the ratio of the velocities of the planet gears along their racks. One or more linking gears can be used in addition to the planet gears to provide any desired axle orientation and force transmitting structure. A control force is applied to the planet gear support structure so as to apply unidirectional or opposing forces upon the axles of the planet gears to accomplish the variation of energy transferred between the rack and the planet gear assembly.
摘要翻译：正齿轮啮合传动装置提供输入和输出转速之间的连续可变比率。围绕中心轴或轮毂旋转的圆形齿条具有内部和外部齿轮阵列。内部和外部行星齿轮具有彼此啮合的齿阵列，并且具有内齿条和外齿条阵列，用于围绕其相应的轴反向旋转。齿条阵列半径的比值等于行星齿轮沿机架的速度比。除了行星齿轮之外，还可以使用一个或多个连接齿轮，以提供任何期望的轴向和力传递结构。控制力被施加到行星齿轮支撑结构，以便在行星齿轮的轴上施加单向或相反的力，以实现齿条与行星齿轮组件之间传递的能量的变化。

7. 发明授权

US06749533B2 Gearbox 有权
标题翻译：变速箱
公开(公告)号：US06749533B2
公开(公告)日：2004-06-15
申请号：US10153600
申请日：2002-05-24
申请人： Robert D. Norman
发明人： Robert D. Norman
IPC分类号： F16H5708
CPC分类号： F16H57/08 , B25J9/102 , B25J17/0241 , B64G1/22 , F16H1/46 , F16H2057/0335 , Y10T74/20329
摘要： A joint may have a multi-stage planetary gearbox between the stationary housing and the rotary housing. To accommodate different gear ratios, the rotary housing may be joined to the stationary housing by a releasable attachment. This allows portions of the planetary gearbox to be replaced so that, for instance, the last stage may be chosen as either a simple or compound differential planetary stage. To allow for different capacities, a quotient of a sum of all teeth of a sun gear of a stage and of the ring gear with which the planetary gears of the stage mesh to both the number three and the number four yields an integer. In this way, the stage may be provided with either three or four planetary gears. The gearbox may have a ring gear common to a plurality of simple planetary stages. Where the final stage is a simple planetary stage, the carrier may be provided with a flange extending around, and bearing mounted to, the common ring gear. To reduce weight and increase robustness, the planetary gears of a stage are retained on their carrier by a bumper ring provided between carriers. An angle sensor may be provided between the stationary and rotary housings.
摘要翻译：接头可以在固定壳体和旋转壳体之间具有多级行星齿轮箱。为了适应不同的齿轮比，旋转壳体可以通过可释放的附接件连接到固定壳体。这允许行星齿轮箱的部分被更换，使得例如最后一级可以选择为简单或复合差速行星级。为了允许不同的容量，阶段的太阳齿轮和齿圈的所有齿的总和与阶段的行星齿轮啮合到三号和四号的乘数产生一个整数。以这种方式，舞台可以设置有三个或四个行星齿轮。齿轮箱可以具有与多个简单行星级共同的齿圈。在最后一个阶段是简单的行星阶段的情况下，载体可以设置有围绕公共环形齿轮延伸并且轴承安装在普通齿圈上的凸缘。为了减轻重量并提高坚固性，通过设置在载体之间的保险杠将载物台的行星齿轮保持在其载体上。可以在固定和旋转壳体之间设置角度传感器。

8. 发明授权

US06733414B2 Gear assembly for a power tool 有权
标题翻译：电动工具用齿轮总成
公开(公告)号：US06733414B2
公开(公告)日：2004-05-11
申请号：US10021548
申请日：2001-12-12
申请人： William A. Elger
发明人： William A. Elger
IPC分类号： F16H5708
CPC分类号： B25B21/02 , B25F5/001
摘要： A gear assembly for a power tool. The gear assembly includes a gear assembly housing, a ring gear supported by the gear assembly housing, one of the gear assembly housing and the ring gear having an end defining a first bearing race, a planetary gear carrier member supported for rotation relative to the ring gear and defining a second bearing race, the carrier member being drivingly engageable with a tool element to drive the tool element, a plurality of planet gears supported by the carrier member and drivingly connectable to the gear end of the drive shaft of the motor, the plurality of planet gears interacting with a ring gear to rotatably drive the carrier member, and a plurality of bearing members supported between the first bearing race and the second bearing race.
摘要翻译：用于电动工具的齿轮组件。齿轮组件包括齿轮组件壳体，由齿轮组件壳体支撑的环形齿轮，齿轮组件壳体和齿圈中的一个具有限定第一轴承座的端部，行星齿轮承载构件被支撑成相对于环转动齿轮并且限定第二轴承座圈，所述托架构件可与工具元件驱动地接合以驱动所述工具元件，所述行星齿轮由所述承载构件支撑并可驱动地连接到所述马达的驱动轴的齿轮端，与环形齿轮相互作用以可旋转地驱动承载构件的多个行星齿轮和支撑在第一轴承座和第二轴承座之间的多个轴承构件。

9. 发明授权

US06716134B1 Step-up reduction gearing 失效
标题翻译：升压减速装置
公开(公告)号：US06716134B1
公开(公告)日：2004-04-06
申请号：US10048859
申请日：2002-04-19
申请人： Marco Casarotto
发明人： Marco Casarotto
IPC分类号： F16H5708
CPC分类号： F16H37/041 , F16H1/06 , F16H1/46
摘要： A speed reducer comprising at least one first reduction stage and one second reduction stage (3, 4), in which the second stage (4) has cylindrical gears (5, 6) with drive input and output shafts (8, 7) having parallel axes, and in which the drive input shaft (8) of the second stage (4) is hollow and houses coaxially a drive input shaft (17) of the first stage (3), the first reduction stage (3) being disposed at an end of the hollow shaft (8) axially remote from the position in which a motor (15) is mounted.
摘要翻译：一种减速器，包括至少一个第一减速级和一个第二减速级（3,4），其中第二级（4）具有圆柱形齿轮（5,6），其中驱动输入和输出轴（8,7）具有平行轴，并且其中第二级（4）的驱动输入轴（8）处于中空状态并同轴地容纳第一级（3）的驱动输入轴（17），第一减速级（3）设置在第一级远离安装有电动机（15）的位置的空心轴（8）的端部。

10. 发明授权

US06663531B2 Method for assembling a planetary gear unit in a precise position 失效
公开(公告)号：US06663531B2
公开(公告)日：2003-12-16
申请号：US10204885
申请日：2002-08-22
申请人： Alfred Skrabs
发明人： Alfred Skrabs
IPC分类号： F16H5708
CPC分类号： F16H57/082 , F16H2057/085 , Y10T29/49888
摘要： The method for precise position assembling a planetary gear unit consisting of a planetary gear, a planet shaft, a bearing, two thrust washers and two guide washers, especially for use in a planetary transmission for an automatic transmission of a motor vehicle consists in that the planetary gear unit is inserted within mean position tolerance, aligned and braced in a tool which tool has two displaceable stamps and two jaws with indented rings which jaws surround the stamps forming a ring and can be displaced independently of the stamps. By closing the tool, the indented rings clamp the guide washers until a constant pressure is exerted against them. The stamps are pressed against the ends of the planet shaft until they are forged.

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