公开(公告)号：US07296930B2

公开(公告)日：2007-11-20

申请号：US09952030

申请日：2001-09-14

申请人： Akihiro Teramachi ,  Masakazu Uesugi ,  Takeki Shirai

发明人： Akihiro Teramachi ,  Masakazu Uesugi ,  Takeki Shirai

IPC分类号： F16C29/06 ,  F16C29/04

CPC分类号： F16C29/0697

摘要： There are provided a rail (10) in which a rolling member rolling surface (11) is formed along the longitudinal direction, a block (20) in which a loaded rolling member rolling surface (27) is formed in an opening (25) comprising a through hole, a plurality of balls (70) disposed and housed between the rolling member rolling surface (11) and the loaded rolling member rolling surface (27) which circulate according to the relative motion of the rail (10) and the block (20). A sectional shape at right angles to the longitudinal direction of the rail (10) and a sectional shape of the opening (25) are formed into a mutually geometrically similar longitudinal shape. The block (20) is a box type with high rigidity. A contact angle of the ball (70) can be optionally changed by changing the positions alone of the rolling member rolling surface 11 and the loaded rolling member rolling surface (27) to be machined on one type of the block (20) and the rail (10).

摘要翻译： 设置有沿着长度方向形成有滚动体滚动面（11）的轨道（10），在开口（25）中形成有负载滚动体滚动面（27）的块体（20），其包括 通孔，多个滚珠（70），其设置并容纳在所述滚动部件滚动面（11）和所述滚动部件滚动面（27）之间，所述滚动部件滚动面（27）根据所述轨道（10）和所述块体 20）。 与轨道（10）的纵向方向成直角的截面形状和开口（25）的截面形状形成为相互几何相似的纵向形状。 块（20）是具有高刚性的箱型。 可以通过改变滚动件滚动表面11和被加工的加载的滚动件滚动表面（27）在一种类型的块（20）和轨道（20）上的位置来任意地改变球（70）的接触角 （10）。

公开(公告)号：US07645067B2

公开(公告)日：2010-01-12

申请号：US11819022

申请日：2007-06-25

申请人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

发明人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

IPC分类号： B01F5/12

CPC分类号： B01F7/0045 ,  B01F3/0807 ,  B01F7/00775 ,  B01F7/00791 ,  B01F15/00435 ,  B01F2015/0011 ,  B01F2215/0427 ,  B01F2215/0431 ,  F16C17/04 ,  F16C17/045 ,  F16C33/107

摘要： A homogenizer is disclosed, which can produce an emulsion with a grain diameter as extremely fine as approximately 1 μm without using large-scale equipment such as a high-pressure pump, and in which a grain diameter distribution of the produced emulsion exhibits sharp characteristics in the vicinity of a target grain diameter. A fixed portion and a disc-shaped agitation rotor are arranged in an opposing manner through a predetermined clearance to constitute a thrust hydrodynamic bearing, and while supporting a rotation of the agitation rotor with respect to the fixed portion by the thrust hydrodynamic bearing, a plurality of mutually incompatible raw liquids A and B are introduced into the bearing clearance to be mixed and agitated in the bearing clearance in accordance with the rotation of the agitation rotor.

摘要翻译： 公开了一种均化器，其可以在不使用诸如高压泵的大型设备的情况下生产具有大约1μm的极细的粒径的乳液，并且其中所制备的乳液的粒径分布显示出尖锐的特性 目标粒径附近。 固定部分和盘形搅拌转子以相反的方式布置成预定的间隙以构成推力流体动力轴承，并且在通过推力流体动力轴承支撑搅拌转子相对于固定部分的旋转的同时，多个 相互不相容的原料液体A和B被引入到轴承间隙中，以根据搅拌转子的旋转在轴承间隙中混合和搅拌。

公开(公告)号：US08051729B2

公开(公告)日：2011-11-08

申请号：US11917592

申请日：2006-06-16

申请人： Akimasa Yoshida ,  Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Satoru Nagai ,  Hiroyuki Arai

发明人： Akimasa Yoshida ,  Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Satoru Nagai ,  Hiroyuki Arai

IPC分类号： F16H29/20 ,  F16H1/24

CPC分类号： F16H25/2209 ,  F16H25/2247 ,  F16H2025/2271 ,  F16H2025/2481 ,  Y10T74/18728 ,  Y10T74/19744 ,  Y10T74/19791

摘要： The present invention provides a screw device which takes a heavy load in one direction along the axis of the screw shaft and only a light load in the opposite direction, the screw device capable of providing ease of control of preloading.The screw device of the present invention has a screw shaft 1 with an outer surface having a ball rolling groove 1a for rolling balls 7 and a roller rolling groove 1b for rolling rollers 6 both spirally formed thereon; a ball nut 4 with an inner surface having a ball rolling groove 4a spirally formed thereon facing the ball rolling groove 1a of the screw shaft 1; a roller nut 5 with an inner surface having a roller rolling groove 5a spirally formed thereon facing the roller rolling groove 1b of the screw shaft 1; a plurality of balls 7 arranged between the screw shaft 1 and the ball nut 4; and a plurality of rollers 6 arranged between the screw shaft 1 and the roller nut 5. The ball nut 4 and the roller nut 5 are connected along an axis of the screw shaft 1.

摘要翻译： 本发明提供了一种螺杆装置，其沿着螺杆轴的轴线沿一个方向承受较重的载荷，并且只有相反方向上的轻负荷，螺杆装置能够容易地控制预加载。 本发明的螺纹装置具有：螺旋轴1，其外表面具有用于滚珠滚珠的滚珠滚动槽1a和用于在其上螺旋形成的滚动辊6的滚子滚动槽1b; 滚珠螺母4，其内表面具有螺旋形地形成在其上的滚珠滚动槽4a，面对丝杠轴1的滚珠滚动槽1a; 滚子螺母5，其内表面具有螺旋地形成在其上的滚子滚动槽5a，其面对螺杆轴1的滚子滚动槽1b; 布置在螺杆轴1和滚珠螺母4之间的多个滚珠7; 以及布置在螺杆轴1和滚子螺母5之间的多个辊6.滚珠螺母4和滚子螺母5沿着螺杆轴1的轴线连接。

公开(公告)号：US20100101347A1

公开(公告)日：2010-04-29

申请号：US11994288

申请日：2006-06-16

申请人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

发明人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

IPC分类号： F16H25/22 ,  F16H25/24

CPC分类号： F16H25/2247 ,  F16H2025/2271 ,  Y10T74/19721

摘要： The present invention provides a roller screw which bears loads in both directions along the axis of the screw shaft and which is also capable of preventing interference between each roller end surface and roller rolling grooves. Between roller rolling surfaces 1a, 1b of the screw shaft 1 and roller rolling surfaces 2a, 2b, respectively, of the nut 2, there are formed two or more roller rolling paths 3a, 3b, respectively. In one roller rolling path 3a, plural rollers 4a are parallel-arranged, and also in another roller rolling path 3b, plural rollers 4b are parallel-arranged. The rollers 4a arranged in the one roller rolling path 3a bear a load in one direction (1) along the axis of the screw shaft 1, while the rollers 4b arranged in the other roller rolling path 3b bear a load in the opposite direction (2) along the axis of the screw shaft 1.

摘要翻译： 本发明提供了一种滚子丝杠，其沿着螺杆轴的轴线沿两个方向承受载荷，并且还能够防止每个滚子端面与滚子滚动槽之间的干涉。 在螺杆轴1的滚子滚动面1a，1b和螺母2的滚子滚动面2a，2b之间分别形成有两个以上的滚子滚动路径3a，3b。 在一个滚子滚动路径3a中，多个辊子4a平行布置，并且在另一个滚子滚动路径3b中，多个辊子4b平行布置。 布置在一个滚子滚动路径3a中的辊子4a沿着螺杆轴1的轴线承受一个方向（1）的负载，而布置在另一个滚子滚动路径3b中的滚子4b承受相反方向的负载（2 ）沿着螺杆轴1的轴线。

公开(公告)号：US20080175096A1

公开(公告)日：2008-07-24

申请号：US11819022

申请日：2007-06-25

申请人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

发明人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

IPC分类号： B01F13/00

CPC分类号： B01F7/0045 ,  B01F3/0807 ,  B01F7/00775 ,  B01F7/00791 ,  B01F15/00435 ,  B01F2015/0011 ,  B01F2215/0427 ,  B01F2215/0431 ,  F16C17/04 ,  F16C17/045 ,  F16C33/107

摘要： A homogenizer is disclosed, which can produce an emulsion with a grain diameter as extremely fine as approximately 1 um without using large-scale equipment such as a high-pressure pump, and in which a grain diameter distribution of the produced emulsion exhibits sharp characteristics in the vicinity of a target grain diameter. A fixed portion and a disc-shaped agitation rotor are arranged in an opposing manner through a predetermined clearance to constitute a thrust hydrodynamic bearing, and while supporting a rotation of the agitation rotor with respect to the fixed portion by the thrust hydrodynamic bearing, a plurality of mutually incompatible raw liquids A and B are introduced into the bearing clearance to be mixed and agitated in the bearing clearance in accordance with the rotation of the agitation rotor.

摘要翻译： 公开了一种均化器，其可以在不使用诸如高压泵的大规模设备的情况下产生具有大约1μm的极细的粒径的乳液，并且其中所制备的乳液的粒径分布显示出尖锐的特性 目标粒径附近。 固定部分和盘形搅拌转子以相反的方式布置成预定的间隙以构成推力流体动力轴承，并且在通过推力流体动力轴承支撑搅拌转子相对于固定部分的旋转的同时，多个 相互不相容的原料液体A和B被引入到轴承间隙中，以根据搅拌转子的旋转在轴承间隙中混合和搅拌。

公开(公告)号：US06869212B2

公开(公告)日：2005-03-22

申请号：US10353034

申请日：2003-01-29

申请人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Jun Nagano ,  Shotaro Mizobuchi

发明人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Jun Nagano ,  Shotaro Mizobuchi

IPC分类号： F16C17/10 ,  B01F3/08 ,  B01F7/00 ,  B01F13/00 ,  B01F15/00 ,  B01F5/12

CPC分类号： B01F7/008 ,  B01F3/0807 ,  B01F7/00816 ,  F16C17/10

摘要： Disclosed is a rotor/stator type homogenizer which allows the gap between the rotor and the stator to be set to a very small dimension and which does not involve generation of abrasion particles or the like even if the rotor is rotated at high speed, making it possible to efficiently homogenize a plurality of liquids having no mutual compatibility. The inner peripheral surface of the stator and the outer peripheral surface of the rotor are opposed to each other through a predetermined gap and a portion of the solutions is introduced into the gap to form a hydrodynamic bearing, thereby supporting rotation of the rotor with respect to the stator.

摘要翻译： 公开了一种转子/定子式均质器，其允许转子和定子之间的间隙被设定为非常小的尺寸，并且即使转子高速旋转也不会产生磨损颗粒等，使得它 可能有效地均化不相互兼容的多种液体。 定子的内周面和转子的外周面通过预定的间隙彼此相对，并且一部分溶液被引入到间隙中以形成流体动力轴承，从而支撑转子相对于 定子。

公开(公告)号：US08146453B2

公开(公告)日：2012-04-03

申请号：US11815712

申请日：2006-02-03

申请人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

发明人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

IPC分类号： F16H25/22 ,  F16C33/37

CPC分类号： F16C33/3706 ,  F16H25/2219 ,  F16H25/2247 ,  F16H2025/2271 ,  F16H2025/2276 ,  Y10T74/19749 ,  Y10T74/19767 ,  Y10T74/19781

摘要： A motion guide device is provided which comprises a chain of rollers in which retainers are interposed, in which the chain of rollers is given a degree of freedom of rotation. The motion guide device comprises a track member (5) on which a roller rolling part (5a) is formed which allows rollers (7) to roll on along the roller rolling part; a moving member (6) on which a loaded roller rolling part (6a) facing the roller rolling part (5a) is formed; a plurality of rollers (7) arranged on a roller circulation path containing a loaded roller rolling path (9) formed between the roller rolling part (5a) of the track member (5) and the roller rolling part (6a) of the moving member (6); and a plurality of retainers (8) respectively interposed between rollers of the plurality of rollers (7). The plurality of retainers (8) are mutually separated, each of the retainers (8) which is divided into a first divided member (31) contacting one roller of a pair of rollers (7) with each retainer (8) sandwiched therebetween and a second divided member (32) contacting the other roller (7) of the pair of rollers, and the first divided member (31) is allowed to rotate relative to the second divided member (32).

摘要翻译： 提供了一种运动引导装置，其包括一列辊，其中夹持有夹持器，在该链中，链条被赋予旋转自由度。 运动引导装置包括轨道构件（5），滚子滚动部分（5a）形成在该轨道构件上，允许滚子（7）沿着滚动滚动部分滚动; 形成有面向辊滚动部（5a）的加载辊滚动部（6a）的移动部件（6） 布置在辊循环路径上的多个辊（7），其包含形成在轨道构件（5）的滚子滚动部分（5a）和移动构件的滚子滚动部分（6a）之间的加载滚子滚动路径（9） （6）; 以及分别插入在所述多个辊（7）的辊之间的多个保持器（8）。 多个保持器（8）相互分离，每个保持器（8）被分成与一对辊（7）中的一个辊接触的第一分隔构件（31），每个保持器（8）夹在其间并且 第二分割构件（32）与一对辊的另一个辊（7）接触，并且第一分隔构件（31）被允许相对于第二分隔构件（32）旋转。

公开(公告)号：US20100058885A1

公开(公告)日：2010-03-11

申请号：US11815712

申请日：2006-02-03

申请人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

发明人： Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Akimasa Yoshida ,  Satoru Nagai ,  Hiroyuki Arai

IPC分类号： F16H1/24 ,  F16C29/06

CPC分类号： F16C33/3706 ,  F16H25/2219 ,  F16H25/2247 ,  F16H2025/2271 ,  F16H2025/2276 ,  Y10T74/19749 ,  Y10T74/19767 ,  Y10T74/19781

摘要： A motion guide device is provided which comprises a chain of rollers in which retainers are interposed, in which the chain of rollers is given a degree of freedom of rotation. The motion guide device comprises a track member (5) on which a roller rolling part (5a) is formed which allows rollers (7) to roll on along the roller rolling part; a moving member (6) on which a loaded roller rolling part (6a) facing the roller rolling part (5a) is formed; a plurality of rollers (7) arranged on a roller circulation path containing a loaded roller rolling path (9) formed between the roller rolling part (5a) of the track member (5) and the roller rolling part (6a) of the moving member (6); and a plurality of retainers (8) respectively interposed between rollers of the plurality of rollers (7). The plurality of retainers (8) are mutually separated, each of the retainers (8) which is divided into a first divided member (31) contacting one roller of a pair of rollers (7) with each retainer (8) sandwiched therebetween and a second divided member (32) contacting the other roller (7) of the pair of rollers, and the first divided member (31) is allowed to rotate relative to the second divided member (32).

摘要翻译： 提供了一种运动引导装置，其包括一列辊，其中夹持有夹持器，在该链中，链条被赋予旋转自由度。 运动引导装置包括轨道构件（5），滚子滚动部分（5a）形成在该轨道构件上，允许滚子（7）沿着滚动滚动部分滚动; 形成有面向辊滚动部（5a）的加载辊滚动部（6a）的移动部件（6） 布置在辊循环路径上的多个辊（7），其包含形成在轨道构件（5）的滚子滚动部分（5a）和移动构件的滚子滚动部分（6a）之间的加载滚子滚动路径（9） （6）; 以及分别插入在所述多个辊（7）的辊之间的多个保持器（8）。 多个保持器（8）相互分离，每个保持器（8）被分成与一对辊（7）中的一个辊接触的第一分隔构件（31），每个保持器（8）夹在其间并且 第二分割构件（32）与一对辊的另一个辊（7）接触，并且第一分隔构件（31）被允许相对于第二分隔构件（32）旋转。

公开(公告)号：US20090301246A1

公开(公告)日：2009-12-10

申请号：US11917592

申请日：2006-06-16

申请人： Akimasa Yoshida ,  Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Satoru Nagai ,  Hiroyuki Arai

发明人： Akimasa Yoshida ,  Masakazu Uesugi ,  Kentaro Nishimura ,  Satoshi Fujita ,  Satoru Nagai ,  Hiroyuki Arai

IPC分类号： F16H25/22 ,  B21H3/02

CPC分类号： F16H25/2209 ,  F16H25/2247 ,  F16H2025/2271 ,  F16H2025/2481 ,  Y10T74/18728 ,  Y10T74/19744 ,  Y10T74/19791

摘要： The present invention provides a screw device which takes a heavy load in one direction along the axis of the screw shaft and only a light load in the opposite direction, the screw device capable of providing ease of control of preloading.The screw device of the present invention has a screw shaft 1 with an outer surface having a ball rolling groove 1a for rolling balls 7 and a roller rolling groove 1b for rolling rollers 6 both spirally formed thereon; a ball nut 4 with an inner surface having a ball rolling groove 4a spirally formed thereon facing the ball rolling groove 1a of the screw shaft 1; a roller nut 5 with an inner surface having a roller rolling groove 5a spirally formed thereon facing the roller rolling groove 1b of the screw shaft 1; a plurality of balls 7 arranged between the screw shaft 1 and the ball nut 4; and a plurality of rollers 6 arranged between the screw shaft 1 and the roller nut 5. The ball nut 4 and the roller nut 5 are connected along an axis of the screw shaft 1.

摘要翻译： 本发明提供了一种螺杆装置，其沿着螺杆轴的轴线沿一个方向承受较重的载荷，并且只有相反方向上的轻负荷，螺杆装置能够容易地控制预加载。 本发明的螺纹装置具有：螺旋轴1，其外表面具有用于滚珠滚珠的滚珠滚动槽1a和用于在其上螺旋形成的滚动辊6的滚子滚动槽1b; 滚珠螺母4，其内表面具有螺旋形地形成在其上的滚珠滚动槽4a，面对丝杠轴1的滚珠滚动槽1a; 滚子螺母5，其内表面具有螺旋地形成在其上的滚子滚动槽5a，其面对螺杆轴1的滚子滚动槽1b; 布置在螺杆轴1和滚珠螺母4之间的多个滚珠7; 以及布置在螺杆轴1和滚子螺母5之间的多个辊6.滚珠螺母4和滚子螺母5沿着螺杆轴1的轴线连接。

公开(公告)号：US06834997B2

公开(公告)日：2004-12-28

申请号：US10457566

申请日：2003-06-10

申请人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

发明人： Masakazu Uesugi ,  Masahiro Tsunofuri ,  Shotaro Mizobuchi

IPC分类号： F16C3206

CPC分类号： F16C33/107 ,  F16C17/026

摘要： Disclosed is a spindle device endowed with a sufficient load capacity for bending moment and capable of reducing power loss and heat generation of the main shaft attributable to the radial dynamic pressure bearing. In this spindle device, the rotation of the spindle rotor is supported by a pair of radial dynamic pressure bearing portions, between which there is provided a first cooling chamber so as to circumferentially surround the spindle rotor, atmosphere outside the housing being introduced into the first cooling chamber.

摘要翻译： 公开了一种主轴装置，其具有足够的弯矩载荷能力，并能够减少归因于径向动压轴承的主轴的功率损耗和发热。 在该主轴装置中，主轴转子的旋转由一对径向动压轴承部支承，在该主动转子轴承部之间设有第一冷却室，周向围绕主轴转子，壳体外部的气氛被导入第一 冷却室。