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

US20020056330A1 Lubricant supply device and rolling member screw apparatus using same 有权
标题翻译：润滑剂供应装置和使用该润滑剂的滚动件螺旋装置
公开(公告)号：US20020056330A1
公开(公告)日：2002-05-16
申请号：US09783974
申请日：2001-02-16
申请人： THK Co., Ltd.
发明人： Tetsuhiro Nishide
IPC分类号： F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20 , F16H001/24 , F16H055/02
CPC分类号： F16H57/0497 , F16H25/2204 , F16H25/2418 , Y10T74/18744 , Y10T74/19753
摘要： A lubricant supply device comprises application members, a casing and control members. The casing forms a lubricant storage member, which is divided into compartments arranged in the circumferential direction of the lubricant storage member. The number of the compartments is equal to or larger than the number of thread grooves of the screw shaft. The application members are placed in correspondence to the compartments. Each of the application members has the single tongue portion.
摘要翻译：润滑剂供给装置包括应用构件，壳体和控制构件。壳体形成润滑剂存储部件，其被分成沿润滑剂存储部件的圆周方向布置的隔室。隔间的数量等于或大于螺杆轴的螺纹槽的数量。应用构件对应于隔间放置。每个施加构件具有单个舌部。

2. 发明申请

US20020152822A1 Ball screw having a cooling channel 审中-公开
标题翻译：具有冷却通道的滚珠丝杠
公开(公告)号：US20020152822A1
公开(公告)日：2002-10-24
申请号：US09839364
申请日：2001-04-23
发明人： Yung-Tsai Chuo
IPC分类号： F16H027/02 , F16H029/02
CPC分类号： F16H25/2204 , F16H57/0417 , F16H57/0497 , Y10T74/18784
摘要： A ball screw having a cooling medium circulating channel inside the nut is to set two side covers, which set several inside trough channels, at two sides of the nut respectively and connecting trough channels inside the side covers with cooling channels inside the nut to form a cooling medium circulating channel such that a cooling medium is supplied from the inlet to the circulating channel to cool the nut and drained outward through the outlet after absorbing heat.
摘要翻译：在螺母内具有冷却介质循环通道的滚珠丝杠分别在螺母的两侧分别设置两个侧盖，两个侧盖设置在螺母的两侧，并且在侧盖内连接槽通道，螺母内部具有冷却通道，以形成冷却介质循环通道，使得冷却介质从入口供给到循环通道，以冷却螺母，并在吸收热量之后通过出口向外排出。

3. 发明申请

US20020104395A1 MULTI-LEG TELESCOPIC LINEAR ACTUATOR 失效
标题翻译：多杆直线导轨器
公开(公告)号：US20020104395A1
公开(公告)日：2002-08-08
申请号：US09776022
申请日：2001-02-02
发明人： Dean A. Zimmerman
IPC分类号： F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20
CPC分类号： A47B9/04 , A47B2200/0059 , F16H25/2056 , F16H2025/2059 , F16H2025/2075 , Y10T74/18672
摘要： A compact telescopic leg assembly includes a generally cylindrical drive motor mounted axially within the inner leg and coupled to a drive collar by a pedestal mount. A drive screw is threadably coupled to a first drive collar which is attached to the inner leg to raise and lower as the drive screw is rotated by the motor. The pedestal mount couples the motor through the first drive collar to a second drive collar which is coupled to an intermediate leg telescopically receiving the inner leg. Gears couple the motor-driven drive screw to a rotatable power nut coupled to the second drive collar. A fixed drive screw extends from the base within an outer leg upwardly through the second drive collar and cooperates with the power nut within the second drive collar to simultaneously extend and retract the legs as the motor rotates the motor-driven drive screw.
摘要翻译：紧凑的伸缩腿组件包括大致圆柱形的驱动马达，其轴向地安装在内腿内并通过底座安装件联接到驱动套环。驱动螺钉螺纹连接到第一驱动套环，第一驱动套环附接到内腿以随着驱动螺杆被电动机旋转而升高和降低。基座安装件将电动机通过第一驱动套环联接到第二驱动套环，该第二驱动套环联接到可伸缩地接收内腿的中间脚。齿轮将马达驱动的螺杆连接到与第二驱动轴环相连的旋转动力螺母。固定的驱动螺杆在外腿中从基座向上延伸穿过第二驱动套环，并与第二驱动套环内的动力螺母配合，以在马达旋转电机驱动的螺杆时同时延伸和缩回腿部。

4. 发明申请

US20010025534A1 Stabilizer for ball screw actuator 有权
标题翻译：滚珠丝杠执行器稳定器
公开(公告)号：US20010025534A1
公开(公告)日：2001-10-04
申请号：US09794752
申请日：2001-02-27
发明人： Paul B. Gladen
IPC分类号： F16H001/26 , F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20
CPC分类号： F16H25/24 , F16H2025/2436 , Y10T74/18656 , Y10T74/1868 , Y10T74/18688 , Y10T74/18704
摘要： A stabilizer for a ball screw actuator of the type having a housing, and externally threaded lead screw and a drive nut movable along the lead screw in which the stabilizer includes a first member rotationally fixed but movable linearly relative to the cylinder housing and a second member rotatable relative to, but linearly fixed, relative to the first member.
摘要翻译：一种用于具有壳体的滚珠丝杠致动器的稳定器，以及外螺纹导螺杆和可沿着导螺杆移动的驱动螺母，其中稳定器包括旋转固定但相对于气缸壳线性地可移动的第一构件，第二构件相对于第一构件相对于但是线性地固定。

5. 发明申请

US20010029797A1 Multiple stage, multiple extend, speed reducing ball screw linear actuator and method of constructing and operating the actuator 审中-公开
标题翻译：多级，多延伸，减速滚珠丝杠线性执行机构及其构造与运行方法
公开(公告)号：US20010029797A1
公开(公告)日：2001-10-18
申请号：US09841216
申请日：2001-04-24
申请人： Thomson Saginaw Ball Screw Company, L.L.C.
发明人： David A. Lange , Sid M. Zimmerman
IPC分类号： F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20
CPC分类号： F16H25/22 , F16H25/2015 , F16H25/2204 , Y10T74/18568 , Y10T74/18688 , Y10T74/19702 , Y10T74/19744
摘要： A multiple extend ball screw and nut linear actuator incorporates a revolvable axially restrained ball screw with a ball nut thereon. A constant speed reversible drive revolves the screw to move the ball nut forwardly and rearwardly. External helical threads of the same hand as the ball nut threads are provided externally on the ball nut but have a substantially reduced lead. A second rotatably restrained nut having threads matching the external threads on the ball nut mounts on the ball nut and connects to the system to be actuated.
摘要翻译：多个延伸滚珠丝杠和螺母线性致动器包括一个可旋转的轴向限制的滚珠丝杠，其上有一个滚珠螺母。恒速可逆驱动器旋转螺丝将球螺母向前和向后移动。与滚珠螺母螺纹相同的外部螺旋螺纹位于滚珠螺母的外部，但是具有大大减小的引线。具有与滚珠螺母上的外螺纹匹配的螺纹的第二可旋转限制螺母安装在滚珠螺母上并连接到要致动的系统。

6. 发明申请

US20010029796A1 Rack and pinion type swing actuator 有权
标题翻译：机架式齿轮式摆动执行机构
公开(公告)号：US20010029796A1
公开(公告)日：2001-10-18
申请号：US09813216
申请日：2001-03-21
申请人： SMC Corporation
发明人： Mitsunori Magaribuchi
IPC分类号： F16H027/02 , F16H029/02 , F16H029/20 , F16H055/17
CPC分类号： F15B15/065 , F16H19/04 , F16H55/24 , Y10T74/18808 , Y10T74/18824 , Y10T74/19874
摘要： A rack and a pinion respectively have stoppers constituted by a flat surface in both sides of tooth portions thereof. The stopper of the pinion is brought into contact with the stopper of the rack at both oscillating stroke ends of the rack, whereby a backlash is absorbed.
摘要翻译：齿条和小齿轮分别具有由其齿部的两侧的平坦表面构成的止动件。小齿轮的止动器在齿条的两个摆动行程末端与齿条的止动件接触，从而吸收齿隙。

7. 发明申请

US20010023618A1 Rolling-body screw drive and method of assembling the same 审中-公开
标题翻译：滚动体螺丝刀及其组装方法
公开(公告)号：US20010023618A1
公开(公告)日：2001-09-27
申请号：US09783468
申请日：2001-02-14
申请人： Rexroth Star GmbH
发明人： Erich Huppmann
IPC分类号： F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20
CPC分类号： F16H25/2209 , Y10T74/18728
摘要： A rolling-body screw drive (10a) comprises a threaded spindle (12a) with a spindle axis (S), and a double nut (14a) which runs on the threaded spindle (12a) and has two separately formed individual nuts (16a, 18a) which are connected essentially rigidly to one another in the direction of the spindle axis (S). In this case, for setting a desired level of play or a desired prestressing in relation to the threaded spindle (12a), the two individual nuts (16a, 18a) can be rotated continuously relative to one another about the spindle axis (S) and can be secured in any desired rotary position relative to one another corresponding to the desired level of play or the desired prestressing. Furthermore, an annular disk (28a), which is connected to a first (16a) of the two individual nuts, is arranged between the two individual nuts and has its disk plane running essentially orthogonally to the spindle axis (S), is pressed, by way of at least one circumferential section (64a), into an associated recess (66a) of the second individual nut (18a).
摘要翻译：滚动体螺旋驱动器（10a）包括具有主轴轴线（S）的螺纹轴（12a）和在螺纹轴（12a）上延伸的双螺母（14a），并具有两个单独形成的单个螺母（16a， 18a），其在主轴轴线（S）的方向上基本上彼此刚性地连接。在这种情况下，为了相对于螺纹心轴（12a）设定所需的游隙水平或期望的预应力，两个独立的螺母（16a，18a）能够围绕主轴（S）相对于彼此连续地旋转，并且可以相对于彼此对应于期望的游隙水平或期望的预应力的任何期望的旋转位置被固定。此外，连接到两个单独螺母的第一（16a）的环形盘（28a）布置在两个单独的螺母之间，并且其盘平面基本上垂直于主轴轴线（S）运动，被按压，通过至少一个圆周部分（64a）进入第二单独螺母（18a）的相关联的凹部（66a）。

8. 发明申请

US20010016087A1 Linear guide apparatus 有权
标题翻译：直线导轨装置
公开(公告)号：US20010016087A1
公开(公告)日：2001-08-23
申请号：US09785268
申请日：2001-02-20
发明人： Masaru Akiyama , Soichiro Kato , Shinya Nakamura , Shiroji Yabe
IPC分类号： F16H003/06 , F16H027/02 , F16H029/02 , F16H029/20
CPC分类号： F16C29/10 , B23Q1/28 , B23Q1/58 , F16C29/00 , F16C29/008 , F16C29/06 , F16C29/12 , F16C2322/39 , F16D63/008 , F16D2066/005 , F16D2121/02 , F16H25/2454 , Y10T74/18648 , Y10T74/18704
摘要： The linear guide apparatus includes a guide rail 3 including a rolling body rolling groove 8 and a friction apply unit 6 assembled to the guide rail 3. The friction apply unit 6 includes a unit main body 15, a brake member 16, an oil pressure cylinder 17 and a plate spring 32. The brake member 16 is disposed so as to face the side surface 3a of the guide rail 3 and can be contacted with the other portions of the side surface 3a than the rolling body rolling groove 8 thereof. The oil pressure cylinder 17 includes a piston member 20 which is structured to be driven in a positive direction to thereby press the brake member 16 against the side surface 3a of the guide rail 3 and also the piston member 20 can be driven in the opposite direction to thereby remove the pressure of the brake member 16 from the side surface 3a.
摘要翻译：线性引导装置包括：导轨3，其包括滚动体滚动槽8和组装到导轨3上的摩擦施加单元6.摩擦施加单元6包括单元主体15，制动构件16，油压缸 17和板簧32.制动部件16配置成与导轨3的侧面3a相对，并且能够与其滚动体滚动槽8相比侧面3a的其他部分接触。油压缸17包括活塞构件20，其被构造成沿正方向被驱动，从而将制动构件16压靠在导轨3的侧表面3a上，并且活塞构件20可以沿相反方向从而从侧面3a除去制动构件16的压力。

9. 发明申请

US20020194941A1 Axial adjusting device with spring support during the return motion 有权
标题翻译：在返回运动期间具有弹簧支撑的轴向调节装置
公开(公告)号：US20020194941A1
公开(公告)日：2002-12-26
申请号：US10175370
申请日：2002-06-19
发明人： Karl-Heinz Hulsebusch , Holger Seidl , Frank Bottger , Alexey Katsnelson , Raymond LeGallais , Nikolaus Mayr
IPC分类号： F16H029/02
CPC分类号： F16D7/00 , F16H25/186 , Y10T74/18312 , Y10T74/188 , Y10T74/2101
摘要： An axial adjusting device includes two discs which are rotatable relative to one another and coaxially supported relative to one another, between which two discs balls are guided in pairs of ball grooves. The depth of the pairs of ball grooves is variable across the circumference of the discs. One of the discs is axially supported and one is axially displaceable against resilient returning forces of a first spring mechanism. At least one of the discs can be driven by a motor via a gear drive. A second spring mechanism is provided whichnullduring the return motion of the discs, after the balls have reached their end positions in the ball grooves, which end positions are determined by the greatest groove depthnullpermit the drivable disc to overshoot against the resilient returning forces of the second spring mechanism.
摘要翻译：轴向调节装置包括两个可相对于彼此旋转并且相对于彼此同轴支撑的盘，在两个盘之间，两个盘球以成对的球槽引导。球形槽对的深度在盘的圆周上是可变的。一个盘被轴向支撑，一个盘可以抵抗第一弹簧机构的弹性回弹力轴向移动。至少一个盘可由电动机通过齿轮传动驱动。提供了第二弹簧机构，其在盘的返回运动期间，在球已经到达其在球槽中的终端位置之后，该端部位置由最大的凹槽深度确定 - 允许可驱动的盘超过抵抗弹性返回第二弹簧机构的力。

10. 发明申请

US20020017017A1 Electric actuator 失效
标题翻译：电动执行器
公开(公告)号：US20020017017A1
公开(公告)日：2002-02-14
申请号：US09880112
申请日：2001-06-14
申请人： SMC Corporation
发明人： Toshio Sato , Shogo Miyazaki , Akira Tadano
IPC分类号： B23Q017/00 , F16H029/02
CPC分类号： B23Q16/008 , B23Q1/58 , B23Q5/40 , F16H25/2015 , F16H25/2204 , Y10T29/5124 , Y10T74/18632 , Y10T74/18648 , Y10T74/18688 , Y10T74/19693 , Y10T409/30868
摘要： A nut member 5 for moving forward and rearward by rotating a feed screw 4 by a stepping motor 28 and a transfer table 7 for transferring a workpiece W are elastically connected by a spring means 24 in transferring of the workpiece to thereby allow the nut member 5 to overrun by flection of the spring means 24, to allow the stepping motor 28 to rotate excessively in a cushioned manner, and to obtain a thrust for pushing the workpiece against an object after the transfer table 7 reaches the transfer end of the workpiece.
摘要翻译：用于通过步进马达28转动进给螺杆4和用于传送工件W的传送台7向前和向后移动的螺母构件5通过弹簧装置24弹性连接，从而允许螺母构件5 通过弹簧装置24的弯曲来超限，以使步进马达28以缓冲的方式过度旋转，并且在转印台7到达工件的传送端之后获得用于将工件推靠在物体上的推力。

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