Class / Patent application number | Description | Number of patent applications / Date published |
384008000 | With detection, nonbearing magnetic or hydraulic feature | 10 |
20090161996 | MOTION GUIDE DEVICE, TABLE APPARATUS, AND DAMPING METHOD FOR MOTION GUIDE DEVICE - A motion guide device that has a novel damping structure different from the conventional damping structure is provided. The present invention comprises a raceway member ( | 06-25-2009 |
20100067833 | MULTI-STAGE SLIDING STRUCTURE OF HANDHELD DEVICE - A multi-stage sliding structure of a handheld device includes a first sliding block, a second sliding block, and an engagement structure. The first sliding block has at least one first groove for containing a first magnetic strip. The second sliding block has at least one second groove. The second groove is for containing at least two second magnetic strips which are continually spaced apart in the second groove, and the directions of magnetic poles of the second magnetic strips correspond with directions of respective magnetic poles of the first magnetic strip. The engagement structure comprises two structures disposed near outer sides of the first and the second grooves respectively, and is for enabling the first and the second sliding blocks to engage with each other and slide with respect to each other. | 03-18-2010 |
20100260447 | BEARING ARRANGEMENT - The invention relates to a bearing arrangement ( | 10-14-2010 |
20130016927 | ACTIVE COMPENSATING HYDROSTATIC BEARING AND HYDROSTATIC BEARING MODULE USING THE SAMEAANM SUNG; Cheng-KuoAACI Hsinchu CityAACO TWAAGP SUNG; Cheng-Kuo Hsinchu City TWAANM Fong; Zhang-HuaAACI Chiayi CountyAACO TWAAGP Fong; Zhang-Hua Chiayi County TWAANM Lu; Jia-WeiAACI Taoyuan CountyAACO TWAAGP Lu; Jia-Wei Taoyuan County TWAANM Hung; Yu-MinAACI Taichung CityAACO TWAAGP Hung; Yu-Min Taichung City TWAANM Lee; Wei-ChihAACI Chiayi CityAACO TWAAGP Lee; Wei-Chih Chiayi City TW - 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. | 01-17-2013 |
20130163899 | SLIDE DEVICE HAVING A MULTI CONSTRAINT FUNCTION - A slide device includes a first body, a second body and a constraint mechanism. The constraint mechanism includes a linkage set disposed on the second body, and a first hook and a second hook respectively disposed on the first body. The linkage set includes a first rod disposed on a first side of the second body, a second rod disposed on a second side of the second body, a first bar disposed between the first rod and the second rod, and a second bar disposed between the first rod and a third side of the second body. The first hook is for hooking a hole on the first rod, and the second hook is for hooking holes on the first rod or the second rod. | 06-27-2013 |
20130209007 | FLUID-LEVELED BEARING PLATE - A linear bearing assembly including a linear bearing plate, a base plate to support the linear bearing plate within a machine, a sealing structure to seal a volume defined between the linear bearing plate and the base plate, and a fluid adapted to be injected into the volume via at least one injection port. The fluid is injected at a sufficient pressure so as to alter an orientation of the linear bearing plate or the base plate toward an initial geometric orientation. | 08-15-2013 |
20140016885 | SUPPORT APPARATUS AND METHOD FOR A SLIDING FRAME - Provided is a support apparatus for a sliding frame including a stationary portion having a long axis parallel to a plane defined by the frame and including one or more magnetic insert disposed along a long axis defining a path of translation and a movable portion attached to the frame, including at least one magnetic insert and movable along the path of translation and wherein the magnetic field vector orientation of the stationary portion magnetic inserts and of the movable portion magnetic inserts are the same, generate repelling forces and maintain a single state of contactless equilibrium between the stationary portion and the movable portion at any point throughout the path of translation regardless of the orientation of said plane. | 01-16-2014 |
20140112603 | HYDROSTATIC RAIL GUIDE - A hydrostatic rail guide includes a guide rail, a guide carriage, a hydrostatic supply device, a measurement device and a controller. The guide carriage is hydrostatically mounted on the guide rail and has a hydrostatic channel filled with oil. The oil keeps the guide carriage and the guide rail at a gap. The hydrostatic supply device is adapted for supplying the oil to the hydrostatic channel and adjusting the pressure of the oil. The measurement device is installed on the guide carriage and adapted for detecting the gap between the guide carriage and the guide rail and for producing a distance signal of the measured gap. The controller is connected to the hydrostatic supply device and the measurement device. The controller is adapted for controlling the hydrostatic supply device, based on the distance signal, in order to adjust the hydrostatic pressure of the oil after being pressurized. | 04-24-2014 |
20140376837 | SEMI-ACTIVE INSOLATORS BASED ON MAGNETORHEOLOGICAL NANOCOMPOSITES - Systems, devices, uses and methods relating to magnetorhological materials including carbon nanotubes, such as single-walled and multi-walled carbon nanotubes, are disclosed. Uses of magnetorheological materials such as in motion damping/vibration isolation are also disclosed. | 12-25-2014 |
20150147007 | BEARING FAILURE MONITORING DEVICE FOR BALL SCREW - A linear motion guide device includes a movable member attached onto an elongated member for forming an endless multiple-turn, helical raceway between the elongated member and the movable member and for receiving ball bearing members, and a detecting device includes a magnetic member and an integrated circuit disposed in the movable member and arranged close to the endless multiple-turn, helical raceway for detecting a moving frequency or a movement of the ball bearing members through the endless multiple-turn, helical raceway of the linear motion guide device and for detecting a wear or failure of the ball bearing members and for generating a warning signal. | 05-28-2015 |