公开(公告)号：US08556509B2

公开(公告)日：2013-10-15

申请号：US13357148

申请日：2012-01-24

申请人： Cheng-Kuo Sung ,  Zhang-Hua Fong ,  Jia-Wei Lu ,  Yu-Min Hung ,  Wei-Chih Lee

发明人： Cheng-Kuo Sung ,  Zhang-Hua Fong ,  Jia-Wei Lu ,  Yu-Min Hung ,  Wei-Chih Lee

IPC分类号： F16C32/06

CPC分类号： F16C32/0648 ,  F16C29/025 ,  F16C32/0666 ,  F16C2202/04 ,  F16C2322/39

摘要： An active/self-sensing compensating hydrostatic bearing is disposed between first and second structures to allow relative movement between the first and second structures. The hydrostatic bearing includes a body and a compensator. The body, fixed to the first structure and separated from the second structure by a first gap, has a chamber and an input passage and an output passage both communicating with the chamber. The compensator is disposed in the chamber. A compensating passage, communicating with the input passage and the output passage, is formed between the body and the compensator. A pressurized fluid flows from the input passage to the output passage through the compensating passage, and the pressurized fluid in the output passage flows to the first gap to maintain the stability and the rigidity for the relative movement between the first and second structures. A hydrostatic bearing module using the hydrostatic bearing is also disclosed.

摘要翻译： 主动/自感补偿静压轴承设置在第一和第二结构之间以允许第一和第二结构之间的相对运动。 静压轴承包括主体和补偿器。 固定到第一结构体并且与第二结构分开的主体具有第一间隙，具有腔室和输入通道以及与腔室连通的输出通道。 补偿器设置在腔室中。 在主体和补偿器之间形成有与输入通道和输出通道连通的补偿通道。 加压流体从输入通道流经通过补偿通道的输出通道，并且输出通道中的加压流体流到第一间隙，以保持第一和第二结构之间的相对运动的稳定性和刚性。 还公开了一种使用静压轴承的静压轴承组件。

公开(公告)号：US20130016927A1

公开(公告)日：2013-01-17

申请号：US13357148

申请日：2012-01-24

申请人： Cheng-Kuo SUNG ,  Zhang-Hua Fong ,  Jia-Wei Lu ,  Yu-Min Hung ,  Wei-Chih Lee

发明人： Cheng-Kuo SUNG ,  Zhang-Hua Fong ,  Jia-Wei Lu ,  Yu-Min Hung ,  Wei-Chih Lee

IPC分类号： F16C32/06 ,  F16C33/72

CPC分类号： F16C32/0648 ,  F16C29/025 ,  F16C32/0666 ,  F16C2202/04 ,  F16C2322/39

摘要： An active/self-sensing compensating hydrostatic bearing is disposed between first and second structures to allow relative movement between the first and second structures. The hydrostatic bearing includes a body and a compensator. The body, fixed to the first structure and separated from the second structure by a first gap, has a chamber and an input passage and an output passage both communicating with the chamber. The compensator is disposed in the chamber. A compensating passage, communicating with the input passage and the output passage, is formed between the body and the compensator. A pressurized fluid flows from the input passage to the output passage through the compensating passage, and the pressurized fluid in the output passage flows to the first gap to maintain the stability and the rigidity for the relative movement between the first and second structures. A hydrostatic bearing module using the hydrostatic bearing is also disclosed.

摘要翻译： 主动/自感补偿静压轴承设置在第一和第二结构之间以允许第一和第二结构之间的相对运动。 静压轴承包括主体和补偿器。 固定到第一结构体并且与第二结构分离的主体具有第一间隙，具有腔室和输入通道以及与腔室连通的输出通道。 补偿器设置在腔室中。 在主体和补偿器之间形成有与输入通道和输出通道连通的补偿通道。 加压流体从输入通道流经通过补偿通道的输出通道，并且输出通道中的加压流体流到第一间隙，以保持第一和第二结构之间的相对运动的稳定性和刚性。 还公开了一种使用静压轴承的静压轴承组件。

公开(公告)号：US20100206077A1

公开(公告)日：2010-08-19

申请号：US12371967

申请日：2009-02-17

申请人： San-Ming Huang ,  Cheng-Kuo Sung ,  Zhang-Hua Fong ,  Chih-Chun Cheng ,  Meng-Shiun Tsai

发明人： San-Ming Huang ,  Cheng-Kuo Sung ,  Zhang-Hua Fong ,  Chih-Chun Cheng ,  Meng-Shiun Tsai

IPC分类号： G01H17/00

CPC分类号： G01M13/028

摘要： A magnetic coupler for isolating noise and vibration transmitted from a drive source on a six-axles CNC gearset testing machine used to test degrees of noise and vibration is provided. The magnetic coupler for isolating noise and vibration transmitted from a drive source on a six-axles CNC gearset testing machine includes a drive source, a drive shaft, a transmission member for operatively interconnecting the drive shaft and the drive source, and a gearbox having an input shaft; a magnetic coupler comprising an outer cylinder and an inner cylinder adapted to dispose in the outer cylinder and space therefrom; a first chuck adapted to couple the inner cylinder and the input shaft of the gearbox to be tested together, and a second chuck adapted to couple the outer cylinder and the drive shaft together. From the above, noise and vibration would not transmitted from the drive source to the gearbox (e.g., motorcycle gearbox) during the test.

摘要翻译： 提供了一种用于隔离噪声和振动的磁耦合器，用于测量噪音和振动程度的六轴CNC齿轮测试机上的驱动源。 用于隔离六轴CNC齿轮测试机上的驱动源传递的噪声和振动的磁耦合器包括驱动源，驱动轴，用于可操作地互连驱动轴和驱动源的传动构件，以及具有 输入轴; 磁耦合器，包括外筒和内筒，适于配置在外筒中及其空间中; 第一卡盘，其适于将待测试的齿轮箱的内筒和输入轴联接在一起，以及适于将外筒和驱动轴联接在一起的第二卡盘。 从上述，在测试期间，噪声和振动不会从驱动源传递到齿轮箱（例如，摩托车变速箱）。

公开(公告)号：US20060002775A1

公开(公告)日：2006-01-05

申请号：US10879270

申请日：2004-06-30

申请人： Zhang-Hua Fong ,  Pei-Yu Wang ,  Hong-Guang Ding ,  Cheng-Kuo Sung ,  Ching-Huan Tseng

发明人： Zhang-Hua Fong ,  Pei-Yu Wang ,  Hong-Guang Ding ,  Cheng-Kuo Sung ,  Ching-Huan Tseng

IPC分类号： B23F9/10

CPC分类号： B23F9/10 ,  Y10T409/104134 ,  Y10T409/104611

摘要： A bevel gear generating machine includes a main work platform, an X-axis work platform movably connected to the main work platform in an X-axis, a Y-axis work platform movably connected to the X-axis work platform, a rotary device coupled to the Y-axis work platform and having a workpiece seat and a power source to drive the workpiece seat to pivot relative to the Y-axis work platform, and a parallel device, wherein each linkage has a first end connected to the tool seat via a universal joint to allow the workpiece seat to pivot in two different directions and a second end coupled to a corresponding one of the sliding seats to allow the sliding seats to pivot, the driving motor is connected to the sliding seats to drive the sliding seats to move in the Z-axis.

摘要翻译： 一种锥齿轮发电机，包括：主工作平台; X轴工作平台;可移动地连接到X轴的主工作平台的X轴工作平台;可移动地连接到X轴工作平台的Y轴工作平台; 并具有工件座和驱动工件座以相对于Y轴工作平台枢转的动力源，以及并联装置，其中每个连杆具有连接到工具座通孔的第一端 万向接头，以允许工件座椅在两个不同的方向上枢转，并且第二端联接到相应的一个滑动座，以允许滑动座椅枢转，驱动马达连接到滑动座椅以驱动滑动座椅 在Z轴上移动。

公开(公告)号：US20130199323A1

公开(公告)日：2013-08-08

申请号：US13572942

申请日：2012-08-13

申请人： Zhang-Hua Fong ,  Szu-Hung Chen

发明人： Zhang-Hua Fong ,  Szu-Hung Chen

IPC分类号： F16H55/18

CPC分类号： F16H55/18 ,  Y10T74/19623

摘要： A zero backlash gear structure, comprising: an engaging element, a compound gear set, an elastic element, and a fixing element. Wherein, the engaging element is provided with a plurality of engaging slots. The compound gear set includes a compound gear, a gear shaft, and a spline; wherein, the compound gear is provided with at least two gears, said plurality of gears can be engaged to a plurality of engaging slots. Said fixing element is sleeved onto said gear shaft, to press against said plurality of gears and said elastic element. When backlash occurs, said elastic element is used to make said plurality of gears on said compound gear set to get close to each other automatically, so that said fixing element and said compound gear set can move in synchronism, thus achieving zero backlash in both forward and reverse rotations.

摘要翻译： 零间隙齿轮结构，包括：接合元件，复合齿轮组，弹性元件和固定元件。 其中，接合元件设置有多个接合槽。 复合齿轮组包括复合齿轮，齿轮轴和花键; 其中，所述复合齿轮设置有至少两个齿轮，所述多个齿轮可以接合到多个接合槽。 所述固定元件套在所述齿轮轴上，以压靠所述多个齿轮和所述弹性元件。 当发生间隙时，所述弹性元件用于使所述复合齿轮组上的所述多个齿轮自动地彼此靠近，使得所述固定元件和所述复合齿轮组可以同步地移动，从而实现向前 和反转。

公开(公告)号：US20050159080A1

公开(公告)日：2005-07-21

申请号：US10760285

申请日：2004-01-21

申请人： Zhang-Hua Fong ,  Pei Wang

发明人： Zhang-Hua Fong ,  Pei Wang

IPC分类号： B23F9/10 ,  B23F19/00 ,  B24B49/00

CPC分类号： B23F9/10 ,  B23F19/002

摘要： The present invention relates to a modified radial motion method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears, which is capable of modifying a locus of a cutter center into a curve, without changing a head cutter's geometry, by providing modified radial motion of the head cutter cooperating with rotation of a cradle. The modified radial motion method in accordance with the present invention completely solves the contradictions caused by the existing lengthwise curvature modification methods, which is able to increase the adjustability of the gear set without reducing the tooth contact.

摘要翻译： 本发明涉及一种改进的径向运动方法，用于修改面铣螺旋斜面和准双曲面齿轮的纵向曲率，其能够通过提供改进的径向将刀具中心的轨迹修改为曲线，而不改变头铣刀的几何形状 头部切割器的运动与托架的旋转配合。 根据本发明的改进的径向运动方法完全解决了现有的纵向曲率修正方法引起的矛盾，其能够增加齿轮组的可调节性而不减少齿接触。

公开(公告)号：US06176694B1

公开(公告)日：2001-01-23

申请号：US09372674

申请日：1999-08-12

申请人： Hong-Sheng Fang ,  Zhang-Hua Fong ,  Hann-Tsong Wang ,  Cheng-Chan Tsai ,  Jiun-Hung Chen ,  Ming-Fong Chen

发明人： Hong-Sheng Fang ,  Zhang-Hua Fong ,  Hann-Tsong Wang ,  Cheng-Chan Tsai ,  Jiun-Hung Chen ,  Ming-Fong Chen

IPC分类号： F03C200

CPC分类号： F04C2/086 ,  F04C2/084 ,  F04C18/16

摘要： A power-saving, low-noise double screw rotor assembly, which includes a casing and a pair of screw rotors, wherein the casing has an inside wall defining a compression chamber, an inlet port and an outlet port communicating with the compression chamber. The screw rotors are mounted in the compression chamber and meshed together, each having a spiral thread around the periphery. The thread defines an equidistant pitch. The addendum of the thread defines an outside diameter and is abutted against the inside wall of the casing, the dedendum defines a root diameter. A thread height is defined between the addendum of thread and the dedendum of thread, the thread height gradually reduces in direction from the inlet port toward the outlet port. The dedendum of thread and side walls of the thread of each screw rotor define with the inside wall of the casing at least one transfer chamber having a volume gradually reducing in direction from the inlet port toward the outlet port.

摘要翻译： 一种节能低噪音的双螺杆转子组件，其包括壳体和一对螺杆转子，其中壳体具有限定压缩室的内壁，入口和与压缩室连通的出口。 螺杆转子安装在压缩室中并啮合在一起，每个螺旋转子围绕周边具有螺旋形螺纹。 螺纹定义了等距离的间距。 螺纹的齿顶限定了外径并且抵靠在壳体的内壁上，齿根限定根直径。 在螺纹齿顶和螺纹齿根之间定义螺纹高度，螺纹高度从入口朝向出口方向逐渐减小。 每个螺杆转子的螺纹和侧壁的螺纹和侧壁的齿根限定了壳体的内壁，至少一个传送室具有从入口朝向出口的方向逐渐减小的容积。

公开(公告)号：US08535198B2

公开(公告)日：2013-09-17

申请号：US13572910

申请日：2012-08-13

申请人： Zhang-Hua Fong ,  Szu-Hung Chen

发明人： Zhang-Hua Fong ,  Szu-Hung Chen

IPC分类号： F16H57/08 ,  F16H55/18

CPC分类号： F16H1/2863 ,  Y10T74/19623

摘要： A zero backlash planetary gear train, comprising: a shell, a planetary gear set, and at least a sun gear set. Planetary gear set is disposed in said shell, and includes a planetary arm rack having output axis, such that planetary arm rack in said shell is provided with a plurality of double-layer planetary gears. The planetary gear set includes a first planetary gear and a second planetary gear. A buffer mechanism is provided between first planetary gear and second planetary gear. Said first planetary gear is engaged with at least an internal gear on an inner rim of shell, and second planetary gear is engaged with at least a sun gear set. Sun gear set is provided with a sun gear connected to a driving motor. Said zero backlash planetary gear train is capable of eliminating backlash between gears.

摘要翻译： 零间隙行星齿轮系，包括：外壳，行星齿轮组和至少太阳齿轮组。 行星齿轮组设置在所述壳体中，并且包括具有输出轴线的行星臂架，使得所述壳体中的行星齿条架设置有多个双层行星齿轮。 行星齿轮组包括第一行星齿轮和第二行星齿轮。 在第一行星齿轮与第二行星齿轮之间设有缓冲机构。 所述第一行星齿轮与壳体的内缘上的至少一个内齿轮接合，并且第二行星齿轮与至少一个太阳齿轮组接合。 太阳齿轮组设有连接到驱动电机的太阳齿轮。 所述零间隙行星齿轮系能够消除齿轮之间的间隙。

公开(公告)号：US06736243B1

公开(公告)日：2004-05-18

申请号：US10421715

申请日：2003-04-24

申请人： Zhang-Hua Fong ,  Su-Hsien Liao ,  Dein Shaw ,  Hong-Guang Ding

发明人： Zhang-Hua Fong ,  Su-Hsien Liao ,  Dein Shaw ,  Hong-Guang Ding

IPC分类号： B62L500

CPC分类号： F16D65/46 ,  B62L1/005 ,  F16D65/18 ,  F16D2121/14 ,  F16D2125/68

摘要： A mechanical type disc brake for bicycle mainly includes a housing, a mounting bracket for connecting the housing to a fork of the bicycle, a pull bar pivotally connected to an outer side of the housing, an actuating rod extended into the housing via the pull bar, and a toggle mechanism, two sliders, two brake linings, and a restoring element separately mounted in a locating space in the house at predetermined positions. When the pull bar is pulled, the actuating rod is caused to vertically act on the toggle mechanism for two actuating blocks thereof to move outward and push the sliders and the brake linings to create a brake effect. Contact surfaces between the actuating blocks of the toggle mechanism and the sliders are cambered surfaces to avoid an overly large frictional force between the brake linings and brake discs that would result in a brake dragging.

摘要翻译： 用于自行车的机械式盘式制动器主要包括壳体，用于将壳体连接到自行车的叉子的安装支架，可枢转地连接到壳体的外侧的拉杆，通过拉杆延伸到壳体中的致动杆 以及肘节机构，两个滑块，两个制动衬片以及分别安装在房屋的定位空间中的预定位置处的复原元件。 当拉杆被拉动时，致动杆被垂直地作用在肘节机构上，用于其两个致动块向外移动并推动滑块和制动衬片以产生制动效果。 肘节机构的致动块和滑块之间的接触表面是弧形表面，以避免制动衬片和制动盘之间的过大的摩擦力，这将导致制动器拖曳。

公开(公告)号：US07104870B2

公开(公告)日：2006-09-12

申请号：US10760285

申请日：2004-01-21

申请人： Zhang-Hua Fong ,  Pei Yu Wang

发明人： Zhang-Hua Fong ,  Pei Yu Wang

IPC分类号： B24B1/00

CPC分类号： B23F9/10 ,  B23F19/002

摘要： The present invention relates to a modified radial motion method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears, which is capable of modifying a locus of a cutter center into a curve, without changing a head cutter's geometry, by providing modified radial motion of the head cutter cooperating with rotation of a cradle. The modified radial motion method in accordance with the present invention completely solves the contradictions caused by the existing lengthwise curvature modification methods, which is able to increase the adjustability of the gear set without reducing the tooth contact.

摘要翻译： 本发明涉及一种改进的径向运动方法，用于修改面铣螺旋斜面和准双曲面齿轮的纵向曲率，其能够通过提供改进的径向将刀具中心的轨迹修改为曲线，而不改变头铣刀的几何形状 头部切割器的运动与托架的旋转配合。 根据本发明的改进的径向运动方法完全解决了现有的纵向曲率修正方法引起的矛盾，其能够增加齿轮组的可调节性而不减少齿接触。