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1. 发明授权

US06932319B2 Linear valve actuator 失效
标题翻译：线性阀门执行器
公开(公告)号：US06932319B2
公开(公告)日：2005-08-23
申请号：US10480552
申请日：2002-06-10
申请人： Keith Kowalski
发明人： Keith Kowalski
IPC分类号： F16K31/04 , F16K31/02
CPC分类号： F16K31/04
摘要： In a preferred embodiment, a linear actuator including: a rotary electric motor; a shaft (46) extending into a rotor (44) of the rotary electric motor and extendable into a body extension (30) of the valve; the shaft (46) having an externally threaded portion (36) extending into the rotor (44) and in engagement with a complimentary threaded internal surface of the rotor (44); and the shaft (46) having an externally splined portion (34) extendable into the body extension (30) of the valve and engageable with a complementary splined internal surface (110) of the extension (30) of the valve.
摘要翻译：在优选实施例中，一种线性致动器，包括：旋转电动机; 延伸到所述旋转电动机的转子（44）中并可延伸到所述阀的主体延伸部（30）中的轴（46）; 所述轴（46）具有延伸到所述转子（44）中并与所述转子（44）的互补螺纹内表面接合的外螺纹部分（36）。并且具有外花键部分（34）的轴（46）可延伸到阀的主体延伸部（30）中，并可与阀的延伸部（30）的互补花键内表面（110）接合。

2. 发明授权

US08104962B2 Adjustable linear slide and method of assembly 有权
标题翻译：可调直线滑块和组装方法
公开(公告)号：US08104962B2
公开(公告)日：2012-01-31
申请号：US12227421
申请日：2007-03-05
申请人： John F. Niedermeyer , Kyle Bober
发明人： John F. Niedermeyer , Kyle Bober
IPC分类号： F16C29/12
CPC分类号： F16C29/02 , F16C29/126
摘要： In a preferred embodiment, an apparatus including: a longitudinally extending base member; a moving carriage assembly member adapted to move axial back-and-forth in the longitudinally extending base member; two bearing members extending sideways, on opposite sides, from the moving carriage assembly and engaging longitudinal bearing guides disposed in the longitudinally extending base member; and single means engaging the bearing members to simultaneously adjust the bearing members to take up any slop between the moving carriage assembly member and the longitudinally extending base member. A method of manufacturing the apparatus is also provided.
摘要翻译：在优选实施例中，一种设备包括：纵向延伸的基座构件; 适于在所述纵向延伸的基底构件中前后移动的移动滑架组件构件; 两个轴承构件在相对侧上从移动的滑架组件侧向延伸并且接合设置在纵向延伸的基座构件中的纵向轴承导向件; 并且单个装置接合轴承构件以同时调节轴承构件以吸收移动的滑架组件构件和纵向延伸的底座构件之间的任何倾斜。还提供了一种制造该装置的方法。

3. 发明授权

US07841251B2 Antiback-lash nut 有权
标题翻译：抗皱鞭子螺母
公开(公告)号：US07841251B2
公开(公告)日：2010-11-30
申请号：US11664229
申请日：2005-10-03
申请人： Michael Bogue
发明人： Michael Bogue
IPC分类号： F16H25/20
CPC分类号： F16B39/12 , F16B37/00 , F16B39/122 , F16H25/24 , Y10T74/18728
摘要： In a preferred embodiment, an apparatus, including: a first nut half (40) and a second nut half (42) each having internal threads (50, 52) complementary with threads on a screw inserted therein; the first nut half (40) and the second nut half (42) having first and second tapers (60, 62), respectively, defined therearound in adjacent surfaces thereof on proximal portions of the first nut half (40) and the second nut half (42); an annular retaining ring (80, 200, 220) having complementary third (92) and fourth (94) tapers defined therearound, with the first taper (60) engaging the third taper (92) and the second taper (62) engaging the fourth taper (94); and biasing apparatus (110, 180, 266) forcing the annular retaining ring (80, 200, 220) inwardly, thus eliminating backlash.
摘要翻译：在优选实施例中，一种设备，包括：第一螺母半部（40）和第二螺母半部（42），每个螺母半部（42）均具有与插入其中的螺钉上的螺纹互补的内螺纹（50,52）第一螺母半部（40）和第二螺母半部（42）分别具有第一和第二锥形部分（60,62），第一和第二锥形部分（60,62）在其相邻表面中围绕第一螺母半部（40）和第二螺母半（42）; 具有互相限定的互补的第三（92）和第四（94）锥形的环形保持环（80,200,220），其中所述第一锥形部分（60）接合所述第三锥形部分（92）并且所述第二锥形部分（62）锥度（94）; 和偏压装置（110,180,266）向内推动环形保持环（80,200,2002），从而消除齿隙。

4. 外观设计

USD587733S1 Powered linear stage 有权
标题翻译：动力线性阶段
公开(公告)号：USD587733S1
公开(公告)日：2009-03-03
申请号：US29271854
申请日：2007-01-29
申请人： John F. Niedermeyer
设计人： John F. Niedermeyer

5. 发明授权

US07752736B2 Method of magnetizing the shaft of a linear stepper motor 失效
标题翻译：线性步进电机的轴磁化方法
公开(公告)号：US07752736B2
公开(公告)日：2010-07-13
申请号：US11985906
申请日：2007-11-19
申请人： Robert Pulford, Jr.
发明人： Robert Pulford, Jr.
IPC分类号： H01F13/00 , H02K15/03 , H02K41/03
CPC分类号： H02K15/03 , H02K41/03 , Y10T29/49009 , Y10T29/4902 , Y10T29/49073 , Y10T29/5313 , Y10T29/53165
摘要： A method of providing axially alternating N and S poles in a portion of an axially extending, cylindrical, smooth shaft for a linear stepper motor and a method of manufacturing a magnetizing fixture are provided. A magnetizing fixture is provided including a hollow cylindrical mandrel formed from a non-magnetic material, a single conductive wire serially disposed in parallel, circumferential channels defined in an outer surface of the mandrel, and a central bore defined axially and centrally through the mandrel. The portion of the shaft is inserted in the central bore and a direct current is provided through the wire to magnetize alternating N and S poles along the cylindrical shaft. The wire may be placed in the parallel, circumferential channels such that the direction of flow of a direct current in one channel is in the opposite direction of the flow in the adjacent channels.
摘要翻译：提供了一种在用于线性步进电机的轴向延伸的圆柱形光滑轴的一部分中提供轴向交替的N极和S极的方法以及制造磁化固定装置的方法。提供了一种磁化固定器，包括由非磁性材料形成的中空圆柱形心轴，平行地串联设置的单个导电线，限定在心轴的外表面中的圆周通道，以及轴向和中心地穿过心轴的中心孔。轴的部分插入中心孔，并且通过线提供直流以沿着圆柱形轴磁化交替的N极和S极。电线可以放置在平行的周向通道中，使得一个通道中的直流电流的方向与相邻通道中的流动相反。

6. 发明授权

US07296342B1 Fixture for magnetization of a shaft for a linear stepper motor 失效
标题翻译：用于线性步进电机的轴的磁化夹具
公开(公告)号：US07296342B1
公开(公告)日：2007-11-20
申请号：US10794148
申请日：2004-03-08
申请人： Robert Pulford, Jr.
发明人： Robert Pulford, Jr.
IPC分类号： B23P19/04 , H01F27/06
CPC分类号： H02K15/03 , H02K41/03 , Y10T29/49009 , Y10T29/4902 , Y10T29/49073 , Y10T29/5313 , Y10T29/53165
摘要： In a preferred embodiment, a fixture for magnetizing axially alternating N and S poles defined circumferentially in a portion of an outer periphery of an axially extending, cylindrical, smooth shaft, the fixture including: a hollow cylindrical mandrel formed from a non-magnetic, non-electrically-conducting material; a conductive wire disposed in parallel, circumferential channels defined in an outer surface of the mandrel; a potting compound surrounding the mandrel to secure the conductive wire in place; and a central bore defined axially and centrally through the mandrel and exposing or nearly exposing the conductive wire; and the central bore being sized to accept axially inserted therein the portion of the axially extending, cylindrical, smooth shaft. Methods of using and manufacturing the fixture are also provided.
摘要翻译：在优选实施例中，一种用于在轴向延伸的圆柱形光滑轴的外周的一部分周向沿轴向交替的N和S极磁化的固定装置，该固定装置包括：由非磁性的，非导电材料; 平行布置的导线，限定在心轴的外表面中的圆周通道; 围绕心轴的灌封化合物以将导电线固定就位; 以及中心孔，其轴向和中心地定位穿过心轴并暴露或几乎暴露导线; 并且所述中心孔的尺寸适于接受轴向延伸的圆柱形光滑轴的部分轴向插入其中。还提供了使用和制造固定装置的方法。

7. 发明授权

US07969048B2 Can stack linear actuator 有权
标题翻译：可堆叠线性执行器
公开(公告)号：US07969048B2
公开(公告)日：2011-06-28
申请号：US12480890
申请日：2009-06-09
申请人： Jump Ryan
发明人： Jump Ryan
IPC分类号： H02K1/04
CPC分类号： H02K7/06 , H02K1/2733 , H02K3/525 , H02K21/145
摘要： A linear actuator motor design including a rotor assembly that has an insert molded into a non-magnetic sleeve through a plurality of openings, which is kept from rotating within the non-magnetic sleeve by at least one opening arranged along the length of the non-magnetic sleeve which corresponds to at least one tab formed by the molded material of the insert and a stator assembly having a plurality of symmetrical and interchangeable magnetic pole plates. Each of the plurality of magnetic pole plates comprises a substantially planar plate portion with a central opening therein and a plurality of prongs extending from the central opening and substantially perpendicular to the plate portion. The prongs of the plurality of magnetic pole plates create an opening that is dimensioned to receive the rotor assembly therein. A non-conductive material is the molded over the plurality of magnetic pole plates.
摘要翻译：一种线性致动器电动机设计，其包括转子组件，该转子组件具有通过多个开口成型为非磁性套筒的插入件，所述插入件通过沿着非磁性套筒的长度设置的至少一个开口而在非磁性套筒内旋转，对应于由插入件的模制材料形成的至少一个突片的磁性套筒和具有多个对称且可互换的磁极板的定子组件。多个磁极板中的每一个包括在其中具有中心开口的基本上平面的板部分，以及从中心开口延伸并基本上垂直于板部分的多个插脚。多个磁极板的尖头形成一个开口，其尺寸被设计成在其中容纳转子组件。在多个磁极板上模制非导电材料。

8. 外观设计

USD629821S1 Can stack linear actuator 有权
标题翻译：可堆叠线性执行器
公开(公告)号：USD629821S1
公开(公告)日：2010-12-28
申请号：US29342177
申请日：2009-08-20
申请人： Ryan Jump
设计人： Ryan Jump

9. 外观设计

USD587731S1 Linear slide extrusion 有权
标题翻译：直线滑块挤出
公开(公告)号：USD587731S1
公开(公告)日：2009-03-03
申请号：US29292939
申请日：2007-11-02
申请人： John F. Niedermeyer
设计人： John F. Niedermeyer

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