Patents Issued in February 21, 2013
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Publication number: 20130042676Abstract: A tire-pressure mount apparatus having a compartment in communication with a wheel and tire assembly. The compartment has a removable closure with a tire-pressure sensor and a valve stem mounted thereon so as to permit simultaneous removal of the tire-pressure sensor and valve stem when the closure is removed from the compartment, thus providing access thereto without requiring disassembly of the wheel and tire assembly.Type: ApplicationFiled: August 15, 2011Publication date: February 21, 2013Applicant: LINDSAY CORPORATIONInventor: Thomas J. Korus
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Publication number: 20130042677Abstract: Method for quantitatively assessing connectivity for well pairs at varying frequencies. A time series of measurements (12) is chosen for each of the two wells such that the particular measurements will be sensitive to subsurface connectivity if it exists (11). The two time series may then be pre-processed by resampling to time intervals commensurate with response time between the two wells (13), detrending the measurements (14), and detecting and eliminating spiking noises (15). Then the time series are transformed to the frequency domain where coherence and phase between the two series are compared for varying frequencies (16). This comparison is used to make a determination of connectivity.Type: ApplicationFiled: July 1, 2010Publication date: February 21, 2013Inventors: John W. Snedden, David M. Chorneyko, Charlie S. Kim, Neal L. Adair
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Publication number: 20130042678Abstract: Included are systems and methods for determining a fill level of an inflow-less flexible medicine reservoir as a source for medicine, where the inflow-less flexible medicine reservoir has a monotonically decreasing fill level. Some embodiments of a device include a stop surface designed and arranged such that the stop surface contacts the inflow-less flexible medicine reservoir while the inflow-less flexible medicine reservoir is filled above a predetermined level. Similarly, some embodiments of the device additionally include a release detector that generates an output signal indicative of contact between the stop surface and the inflow-less flexible medicine reservoir being released and a processing unit for determining the fill level of the inflow-less flexible medicine reservoir from an output signal of the release detector.Type: ApplicationFiled: September 14, 2012Publication date: February 21, 2013Applicant: ROCHE DIAGNOSTICS INTERNATIONAL AGInventor: Gerald Studer
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Publication number: 20130042679Abstract: An apparatus for measuring a gravitational force includes an optomechanical oscillator that deforms under the gravitational force to cause a shift in resonance associated with the optomechanical oscillator.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Applicant: THE JOHNS HOPKINS UNIVERSITYInventors: Chee Wei Wong, Ying Li, Jiangjun Zheng, Daniel J. Rogers
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Publication number: 20130042680Abstract: An apparatus for measuring gravitational force is provided having at least one optomechanical oscillator, the at least one optomechanical oscillator having an initial resonance, and a second resonance when displaced by gravitational force; and at least one photonic crystal having at least one cavity coupling optical and mechanical degrees of freedom of the oscillator.Type: ApplicationFiled: August 16, 2012Publication date: February 21, 2013Inventors: Chee Wei Wong, Ying Li, Jianjung Zheng, Daniel Rogers
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Publication number: 20130042681Abstract: A method for manufacturing a micromechanical structure, and a micromechanical structure. The micromechanical structure encompasses a first micromechanical functional layer, made of a first material, that comprises a buried conduit having a first end and a second end; a micromechanical sensor structure having a cap in a second micromechanical functional layer that is disposed above the first micromechanical functional layer; an edge region in the second micromechanical functional layer, such that the edge region surrounds the sensor structure and defines an inner side containing the sensor structure and an outer side facing away from the sensor structure; such that the first end is located on the outer side and the second end on the inner side.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Inventors: Johannes Classen, Jochen Reinmuth, Sebastian Guenther, Pia Bustian-Todorov
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Publication number: 20130042682Abstract: A device for detecting vibrations on a machine (12) with at least one machine element (11) which rotates around an axis of rotation, with a measurement head (1) for detachable coupling to at least one measuring point (13, 61, 62, 63) of the machine, with a sensor arrangement (2) for measuring vibrations in at least one sensor measurement direction which is fixed with respect to the measurement head, and an arrangement (42, 43, 44, 45) for detecting the current three-dimensional orientation of the sensor measurement direction, with at least one gyroscope (42, 43, 44), and an arrangement (46) for assignment of vibration measurement and the corresponding orientation of the sensor measurement direction during the respective vibration measurement.Type: ApplicationFiled: August 16, 2012Publication date: February 21, 2013Applicant: PRÜFTECHNIK DIETER BUSCH AGInventors: Dieter BUSCH, Alexander KUCHLER, Karl KRACH
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Publication number: 20130042683Abstract: Vibrating structure gyrometer with at least one tuning fork, produced by micro-machining from a thin plate, the said tuning fork comprising a pair of mobile inertial assemblies (EIM1, EIM2) linked by a coupling assembly (1).Type: ApplicationFiled: September 27, 2010Publication date: February 21, 2013Inventor: Bernard Chaumet
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Publication number: 20130042684Abstract: An acceleration sensor includes a base substrate provided with a first recess part, and a sensor part located on the first recess part and swingably supported in a depth direction of the first recess part by a support part, wherein the sensor part is sectioned into a first part and a second part by the support part, includes a movable electrode part in the first part and the second part, a through hole is provided at least at an end side in the second part larger in mass than the first part, and the base substrate includes a fixed electrode part in a position opposed to the movable electrode part in the first recessed part, and a second recess part deeper than the first recess part is provided in a position opposed to the end side of the sensor part.Type: ApplicationFiled: August 8, 2012Publication date: February 21, 2013Applicant: SEIKO EPSON CORPORATIONInventor: Mitsuhiro YODA
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Publication number: 20130042685Abstract: A physical quantity sensor includes a base substrate, a movable part located on the base substrate and provided on a principal surface of the base substrate, a movable electrode part provided in the movable part, and a fixed electrode part provided on the principal surface of the base substrate and located to be opposed to a movable electrode finger, and the fixed electrode part is connected to fixed electrode wiring provided at the principal surface side of the base substrate, the movable electrode part is connected to movable electrode wiring provided at the principal surface side of the base substrate, and a shield part is provided between the fixed electrode wiring and the movable electrode wiring.Type: ApplicationFiled: August 8, 2012Publication date: February 21, 2013Applicant: SEIKO EPSON CORPORATIONInventor: Mitsuhiro YODA
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Publication number: 20130042686Abstract: The invention relates to an inertia sensing apparatus, comprising a substrate, a first and second inertia sensing elements. The first inertia sensing element is connected to a substrate and has a containment space. The second inertia sensing element is connected to the substrate and is disposed in the containment space of the first inertia sensing element, wherein the first inertia sensing element and the second sensing element are connected to the substrate, and the first inertia sensing element and the second sensing element are not connected to each other, the first inertia sensing element and the second sensing element individually and independently detect at least one inertia motion of the inertia sensing apparatus.Type: ApplicationFiled: August 17, 2011Publication date: February 21, 2013Applicant: SITRONIX TECHNOLOGY CORP.Inventors: CHIUNG-WEN LIN, HUAN-HSIANG WENG, CHIA YU WU
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Publication number: 20130042687Abstract: A piezoresistive transducer is disclosed having a framework including a support element attached to a bending element that undergoes a deformation relative to the support element when a force acts on the bending element including a neutral fiber whose length does not change during the deformation. At least one piezoresistive expansion body is attached to the support element that exhibits a piezoresistive material and converts the deformation of the bending element into an electrically detectable change in resistance.Type: ApplicationFiled: February 28, 2011Publication date: February 21, 2013Inventors: Robert Külls, Siegfried Nau
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Publication number: 20130042688Abstract: A photoacoustic imaging apparatus for detecting a photoacoustic image of a detected object is provided. The photoacoustic imaging apparatus includes a laser probe and a transparent ultrasonic sensor. The laser probe is configured to emit a laser beam. The transparent ultrasonic sensor is disposed over the laser probe. The laser beam emitted from the laser probe passes through the transparent ultrasonic sensor to be transmitted to the detected object.Type: ApplicationFiled: April 2, 2012Publication date: February 21, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shih-Bin Luo, Hsiu-Hsiang Chen, De-Yi Chiou, Wan-Ting Tien
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Publication number: 20130042689Abstract: A sound wave testing device is provided. The sound wave testing device comprises at least one sound output unit for providing at least one first sound signal, at least one sound-collecting element disposed above the at least one sound output unit, at least one sound-receiving unit disposed at one end of the at least one sound-collecting element, and an isolating element disposed between the at least one sound output unit and the at least one sound-collecting element, in which the solar panel is disposed on the isolating element. The at least one first sound signal is transformed into at least one second sound signal while passing through the solar panel. The at least one second sound signal is received and transmitted to at least one sound-receiving unit, and the at least one second sound signal is transformed into at least one digital signal for output.Type: ApplicationFiled: October 28, 2011Publication date: February 21, 2013Inventor: Kun Ta Lee
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Publication number: 20130042690Abstract: Disclosed herein is an ultrasonic sensor including: a case; a piezoelectric element mounted on an inner side bottom surface of the case; a first sound absorbing material having a through-hole formed at an area thereof corresponding to a mounting area of the piezoelectric element and including the piezoelectric element disposed at a portion thereof based on a thickness of the through-hole; and a second sound absorbing material formed on the first sound absorbing material so as to cover the entire surface of the first sound absorbing material including the through-hole, wherein the through-hole formed has a thickness thicker than that of the piezoelectric element.Type: ApplicationFiled: December 14, 2011Publication date: February 21, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Boum Seock Kim, Eun Tae Park
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Publication number: 20130042691Abstract: A vibration table having an upper surface defining a plane and on which test products are mounted by bolts that engage spaced internally threaded openings in the upper surface. The vibration table has mounted vibrators for generating vibrations in x-, y- and z-axes lying in the plane of the upper surface. Variation in the magnitude of the vibrations generated in the x-, y- and z-axes over the surface of the table are minimized by providing an upper surface that is circular in the plane of the upper surface.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Applicant: HANSE ENVIRONMENTALInventor: John K. Hanse
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Publication number: 20130042692Abstract: The present invention relates to a membrane for a pressure dome suitable for cooperation with a pressure sensor. The membrane comprises a resilient circular wall suitable for closing one side of the pressure dome so as to define a partition between the inside of the pressure dome and the outside; and a circular rim suitable for being joined to a main body of the pressure dome. The membrane is characterized in that the resilient circular wall, when there is no difference between the pressures acting respectively on the inner surface and on the outer surface, has an outwardly convex form. The invention also relates to a pressure dome comprising the membrane.Type: ApplicationFiled: April 20, 2011Publication date: February 21, 2013Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Massimo Fini, Reinhold Reiter, Luca Donarini
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Publication number: 20130042693Abstract: Cannula assemblies with pressure sensors made of stacked coplanar layers and ambulatory infusion systems comprising the same are disclosed. The cannula assemblies include a hub and an infusion cannula. The hub includes a pressure sensor and a fluid channel fluidly coupled to the infusion cannula. The pressure sensor is formed from a stack of coplanar layers including a top layer, a base layer an electrode layer and a counter electrode layer. The fluid channel is positioned between the top layer and the base layer. The electrode layer is positioned between the top layer and the base layer and coupled to the fluid channel. The counter-electrode layer is positioned between the top layer and the electrode layer. A spacer layer having a through cut-out defining an electrode cavity is disposed between the top layer and the base layer such that the electrode layer extends across the electrode cavity.Type: ApplicationFiled: October 19, 2012Publication date: February 21, 2013Applicant: Roche Diagnostics International AGInventor: Roche Diagnostics International AG
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Publication number: 20130042694Abstract: An enclosed, flat covered leadless pressure sensor assembly suitable for extreme environment operation including dynamic, ultra-high temperature heating, light and heat flash, and high-speed, flow-related environments. The pressure sensor assembly comprises a substrate comprising a micromachined sensing diaphragm defined on a first side. A cover is attached to the first side of the substrate such that it covers at least the sensing diaphragm. The top surface of the cover is substantially flat, thereby promoting uniformity in the distribution of stress and thermal effects across a top surface of the cover.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Applicant: Kulite Semiconductor Products, Inc.Inventors: ALEXANDER NED, Leo Geras, Joseph VanDeWeert
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Publication number: 20130042695Abstract: A disclosed pressure-responsive sensor includes a flexible element contained within an enclosure and a membrane configured to exert an electrostatic force on the flexible element to cause the flexible element to respond to pressure variations on the membrane. A disclosed pressure-sensing method includes electrostatically coupling a membrane to a flexible element contained within an enclosure to transfer a pressure response of the membrane to the flexible element. Motion of the flexible element is converted into a pressure signal.Type: ApplicationFiled: August 15, 2011Publication date: February 21, 2013Inventors: FREDERICK JAMES BARR, Stig Rune Lennart Tenghamn, Anders Göran Mattsson
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Publication number: 20130042696Abstract: Provided is a material testing system provided with: an upper gripper 21 and a lower gripper 22 that grip a test piece 10; a video camera 18 that photographs the upper gripper 21 and the lower gripper 22 and the test piece 10; a first display part 25; a second display part 26; and a setting support section 61 that, in order to do test preparation where the test piece 10 is made to be gripped by the upper gripper 21 and the lower gripper 22, on the second display part 26, together with an image around the upper gripper 21 and the lower gripper 22, displays setting position indicators that support at least any one of positioning of the grippers, attachment of the test piece, and placement of gage marks to be marked on the test piece that is in a state of being gripped by the grippers.Type: ApplicationFiled: May 6, 2010Publication date: February 21, 2013Applicant: SHIMADZU CORPORATIONInventor: Takehiko Fukuda
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Publication number: 20130042697Abstract: A fixture facilitates using a linear force of a uni-axial test machine to subject a test sample to bending forces. The test machine includes a frame and a crosshead. To generate the linear force, the crosshead translates with reference to the frame in a plane of motion. The fixture includes an upper connecting link, a lower connecting link, and two transverse arms. The upper connecting link is configured to attach to the crosshead for receiving the linear force, and the lower connecting link is configured to attach to the frame. The two transverse arms are pivotably carried between the upper and lower links. Each transverse arm has an inner end configured to attach to the test sample, the test sample being suspended between the arms. The transverse arms pivot in opposite directions in response to the linear force applied to the upper connecting link, exposing the sample to bending forces.Type: ApplicationFiled: May 31, 2011Publication date: February 21, 2013Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Elazer R. Edelman, Kay Dee Furman, Gerard J. Desany
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Publication number: 20130042698Abstract: A method and an apparatus for determining at least one flow characteristic of an essentially laminarly flowing, gaseous or liquid medium in a pipeline. Distinguishing features include: that at least one modulation element introduced into, or placed in, the pipeline produces, at least for the case, in which the medium is flowing with a velocity different from zero, a change in density of the medium, at least at times, in the vicinity of the modulation element; that at least one mechanically oscillatable unit introduced into, or placed in, the pipeline and spaced from the modulation element is excited to resonant oscillations; that mechanical oscillations are received by the mechanically oscillatable unit and converted into an electrical, received signal, wherein the received signal is sensitive to the density change; and that the at least one flow characteristic of the medium is determined from the reaction of the received signal of the mechanically oscillatable unit to the density change.Type: ApplicationFiled: April 14, 2011Publication date: February 21, 2013Applicant: Endress + Hauser GmbH + Co. KGInventors: Andreas Mayr, Volker Dreyer, Sergej Lopatin
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Publication number: 20130042699Abstract: A fluidic oscillator can include a fluid switch, at least two fluid paths from the fluid switch, and a sensor which measures a frequency of fluctuations in flow through the fluidic oscillator. A method of measuring a flow rate of a fluid can include flowing the fluid through a fluidic oscillator, a majority of the fluid flowing alternately via at least two fluid paths from a fluid switch of the fluidic oscillator, and a sensor detecting a frequency of the flow alternating between the fluid paths. Another fluidic oscillator can include a fluid input, at least two fluid paths from the fluid input to respective fluid outputs, whereby a majority of fluid which flows through the fluidic oscillator flows alternately via the fluid paths, and a sensor which detects pressure fluctuations due to the flow alternating between the fluid paths.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Roger L. SCHULTZ, Robert L. PIPKIN, Travis W. CAVENDER, Neal G. SKINNER
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Publication number: 20130042700Abstract: A Coriolis mass flowmeter with a measuring tube through which a medium can flow, at least one actuator and at least one sensor, wherein the measuring tube is bent between its input and output ends into a first winding and a second winding, the first winding and the second winding merging into one another at a transitional section of the measuring tube. The first winding and the second winding run in parallel winding planes and wherein the first winding and the second winding can be excited to oscillation by the actuator and the oscillations detected by the sensor. The Coriolis mass flowmeter is comparably insensitive to the coupling of external oscillations in that oscillating sections of the first winding and the second winding are bent into a V shape that opens in a direction toward the transitional section of the measuring tube.Type: ApplicationFiled: April 3, 2012Publication date: February 21, 2013Applicant: KROHNE AGInventors: Tao WANG, Yousif HUSSAIN
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Publication number: 20130042701Abstract: A Coriolis mass flowmeter with at least one measurement tube (2) for forming a flow channel, at least one vibration generator and at least one vibration pick-up, the measurement tube (2) having one inlet end (4), two vibration sections (3a, 3b) and one outlet end (5) and being bent at least in sections such that two U-shaped or V-shaped vibration sections (3a, 3b) which run in essentially parallel planes are formed, and the vibration sections (3a, 3b) can be excited to vibrations by the vibration generator. The flow channel, except for the inlet end (4), the vibration sections (3a, 3b) and the outlet end (5), runs within a solid base (6).Type: ApplicationFiled: July 19, 2012Publication date: February 21, 2013Applicant: KROHNE AGInventors: Yousif Hussain, Tao Wang
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Publication number: 20130042702Abstract: A force sensor and a measuring method of resistance variation thereof are provided. The force sensor includes a first substrate, multiple first electrodes, a second substrate, multiple second electrodes, and a piezoresistive layer. The first electrodes are disposed on the first substrate while the second electrodes facing the first electrodes are disposed on the second substrate. The multiple second electrodes are electrically isolated to each other. Orthogonal projections of the two adjacent second electrodes respectively overlap the corresponding first electrode. The piezoresistive layer is located between the first and the second electrodes and disposed on at least one kind of the first and the second electrodes.Type: ApplicationFiled: November 28, 2011Publication date: February 21, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chia-Sheng Huang, Yan-Rung Lin, Chang-Ho Liou
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Publication number: 20130042703Abstract: An improved sample chamber for laser assisted spectroscopy integrates valve mechanisms into the sample drawer, permitting the sample chamber to automatically bypass, purge and resume flow as the sample drawer is opened and closed to insert samples for processing. Integrating valve mechanisms into the sample drawer in this manner eliminates the need for external valves to be operated to bypass, purge and resume flow, thereby increasing system throughput and reducing system complexity.Type: ApplicationFiled: October 23, 2012Publication date: February 21, 2013Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.Inventors: Robert HUTCHINSON, Leif SUMMERFIELD, Shane HILLIARD, Jay WILKINS
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Publication number: 20130042704Abstract: A machine which has a platform for a specimen container and is constructed to spin the platform to produce centrifugation of the specimen is provided with a linkage that can selectively convert the spinning to a more complex form of motion effective to produce disruption of the specimen on the platform. Preferably, the linkage causes tilting of the platform about the axis of spinning, thereby providing a conical form of motion. In a preferred embodiment, the linkage is constructed to provide the complex motion when the platform is rotated in one direction and to provide spinning when the platform is rotated in the opposite direction.Type: ApplicationFiled: August 17, 2011Publication date: February 21, 2013Inventors: Donald Van Duyne, Eric Gold, John Martin
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Publication number: 20130042705Abstract: A measuring apparatus for measuring the thickness of a strip includes a support having a measuring zone and a measuring sensor having a measuring tip for cooperation with the support in the measuring zone, with the measuring sensor having an indicator element. A bearing arrangement movably supports the measuring sensor substantially normal to the support and is constructed as a fluid bearing. A position sensor records a position of the indicator element of the measuring sensor.Type: ApplicationFiled: February 15, 2012Publication date: February 21, 2013Applicant: Thomastik-Infeld Gesellschaft m.b.H.Inventors: Bernd Kolmanz, Alexander Magrutsch
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Publication number: 20130042706Abstract: An inspection apparatus for inspecting high voltage insulators is disclosed. The inspection apparatus includes a first platform having first and second linkages, at least one outer gripping mechanism having first and second arms extending outwardly from the first platform, a second slidable platform adapted to slide along the first and second linkages, and at least one inner gripping mechanism having third and fourth arms extending outwardly from the second slidable platform. The outer and inner gripping mechanisms are adapted to move between an open position where the insulator is received by the outer and inner gripping mechanisms and a closed position where the outer and inner gripping mechanisms engage the insulator.Type: ApplicationFiled: August 16, 2012Publication date: February 21, 2013Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.Inventors: Andrew John Phillips, Jason Cary Nave
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Publication number: 20130042707Abstract: A compound differentially threaded element engages two or more longitudinally severed segments of a mating threaded element to provide differential linear motion. Different thread types may include pitch, thread starts, handedness or thread-form. Combinations of differential threads may be selected to enable fine or coarse linear motion without correspondingly fine or coarse thread pitches.Type: ApplicationFiled: October 12, 2012Publication date: February 21, 2013Applicant: TWIN TURBINE TECHNOLOGIES LLCInventor: Twin Turbine Technologies LLC
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Publication number: 20130042708Abstract: A slim line mechanism is provided and includes a first body having a stationary track coupled thereto, a first mechanism, which is supportable between the stationary track and the first body and configured to be driven in a first direction, a second mechanism, which is configured to be driven by the first mechanism in a second direction transverse with respect to the first direction, a system by which the first and second mechanisms are coupled to one another and connectors by which the first body is supportively connectable with the first and second mechanisms such that movements thereof in the first and second directions, respectively, are permitted.Type: ApplicationFiled: August 15, 2011Publication date: February 21, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Robert K. Mullady, Mitchell L. Zapotoski
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Publication number: 20130042709Abstract: A change-gear transmission having an input shaft, a main shaft having at least one main shaft gear, a plurality of countershafts spanning between the input shaft and main shaft gear, and gear synchronizers between selectable gears. The bore of main shaft gears have a minimal radial clearance fit with its mating parts to prevent gear synchronizer wear, while the meshing between the input shaft gears and countershaft gears is equally distributed using a means to equalize the torque transfer between countershafts. The countershafts are rotatably supported and displace axially between bearing or bushing supports, while the meshed gears comprise a helical gear tooth arrangement to create axial load on the countershaft if excessive and uneven load is sensed in one countershaft over another. This presents a new and unique countershaft meshing design that allows multiple countershafts to achieve equal load sharing while permitting gear synchronizers use on the main shaft.Type: ApplicationFiled: August 8, 2012Publication date: February 21, 2013Inventors: Jianwen Li, Peiling Dou, Junyi Jesse Li
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Publication number: 20130042710Abstract: A speed reducing mechanism includes a speed reducer and a bearing engaged with the speed reducer. The speed reducer includes a driving member, a first transmission member and a second transmission member. The driving member is connected to the first transmission member. The first transmission member forms a plurality of first engaging teeth, and the second transmission member forms a plurality of second engaging teeth. The total number or count of the first engaging teeth is different from that of the second engaging teeth. The bearing includes a bearing cone, a bearing cup, and roller bearings mounted between the bearing cone and the bearing cup. The first transmission member is fixed to the bearing cup, and the second transmission member is fixed to the bearing cone.Type: ApplicationFiled: November 23, 2011Publication date: February 21, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: XIAO-MING XU, ZHEN-HUA XU
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Publication number: 20130042711Abstract: A double involute pinion-face gear drive system provides transmission of torque and speed, or direction of movement modification between non-intersecting shafts at right angles to one another. Specifically, the system includes three distinct types of gear drives, in which a double involute cylindrical pinion mounted on one of the two axes, engages a rotatable disk-shaped gear mounted on the second axis, disposed orthogonally offset at a prescribed center distance relative to the first axis. The teeth of the cylindrical pinion are curved in an abridged, normal or extended involute shape and may include an involute-shaped tooth depth profile in a plane passing through the tooth pitch point and orthogonal to the axis of the pinion. Likewise, the teeth of the face gear are curved in abridged, normal or extended involute shape in the lengthwise direction of the teeth and may include a straight line shaped tooth depth profile. These gear drive systems can be simultaneously bi-rotational and bi-directional.Type: ApplicationFiled: August 17, 2011Publication date: February 21, 2013Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Ioan Napau, Mircea Napau
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Publication number: 20130042712Abstract: A decelerating-side tooth surface of each tooth of a drive gear contacts a corresponding one of teeth of a driven gear to transmit torque when torque transmitted between the drive gear and the driven gear is maximum, and is formed as follows. The decelerating-side tooth surface protrudes toward the corresponding tooth of the driven gear and has a circular arc curvature to a facewidth direction of the corresponding tooth. The decelerating-side tooth surface is formed so that a center of the circular arc curvature is located apart in a facewidth direction of the tooth of the drive gear from a plane perpendicular to the facewidth direction in a middle in the facewidth direction toward an opposite side from a portion of the decelerating-side tooth surface that contacts the corresponding tooth of the driven gear at the time when the transmitted torque is maximum.Type: ApplicationFiled: May 2, 2011Publication date: February 21, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Seiji Hiroshima, Shinjiro Kuze, Makoto Takahashi, Naoki Hanada
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Publication number: 20130042713Abstract: A gearbox housing to enclose a gearbox with a geartrain and a lubrication system includes a frame made of a first material to carry gearbox loads; and a shell made of a second material to connecting to the frame and to keep lubrication sealed within the lubrication system.Type: ApplicationFiled: August 15, 2011Publication date: February 21, 2013Applicant: HAMILTON SUNDSTRAND CORPORATIONInventors: Melissa A. Bell, Jeffrey L. Moore
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Publication number: 20130042714Abstract: An industrial robot includes a support body, a moving platform, a pivot shaft, a plurality of driving devices, a plurality of transfer branch joints, and a base. The support body includes a main body, and an installing portion opposite to the main body; the pivot shaft is rotatably connected with the main body and the moving platform; the driving devices are positioned at a bottom of the main body; each transfer branch joint is movably connected with the moving platform and one corresponding driving device; the installing base includes a bottom base, and two supporting arms extending from opposite sides of the bottom base; the bottom base and the two supporting arms cooperatively forming a receiving space; the bottom base and the two supporting arms are detachable in relation to the installing portion and the main body; the main body is received in the receiving space.Type: ApplicationFiled: April 2, 2012Publication date: February 21, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: Zhen-Xing LIU, Xiao-Ming XU
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Publication number: 20130042715Abstract: A serial robot includes a base, first and second segments, a proximal joint joining the base to the first segment, and a distal joint. The distal joint that joins the segments is serially arranged and distal with respect to the proximal joint. The robot includes first and second actuators. A first tendon extends from the first actuator to the proximal joint and is selectively moveable via the first actuator. A second tendon extends from the second actuator to the distal joint and is selectively moveable via the second actuator. The robot includes a transmission having at least one gear element which assists rotation of the distal joint when an input force is applied to the proximal and/or distal joints by the first and/or second actuators. A robotic hand having the above robot is also disclosed, as is a robotic system having a torso, arm, and the above-described hand.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Dalong Gao, Chris A. Ihrke
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Publication number: 20130042716Abstract: An adjustable steering column assembly includes a first shroud portion comprising an outer tube, a second shroud portion which comprises an inner tube, and a clamp mechanism that includes a part that is fixed relative to the outer tube, the first and second shroud portions being releasably engaged by the clamp mechanism to selectively permit an amount of relative movement between the first and second shroud portions that is required during adjustment of the steering column assembly, the assembly further including an energy absorbing member which includes a strap that interconnects the inner tube and the part of the clamp bolt assembly, the assembly being so arranged that upon collapse the inner tube moves relative to the clamp assembly whereupon the energy absorbing member is deformed beyond its elastic limit, thereby absorbing energy in the system to control the collapse of the assembly.Type: ApplicationFiled: December 6, 2010Publication date: February 21, 2013Applicant: TRW LIMITEDInventors: Niclas Davies, Patrick Anthony Duffy
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Publication number: 20130042717Abstract: An adjusting device for a steering column of a motor vehicle for axial and/or vertical positioning of a steering wheel connected to the steering column is provided. The adjusting device comprises a locking device and an electric switch configured to actuate the locking device.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Dirk EHRLICH, Thomas DEGENSTEIN
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Publication number: 20130042718Abstract: A conformable shape memory article comprises a deformable enclosure covering and discrete particles disposed within the enclosure covering, wherein the discrete particles comprise a shape memory polymer, or the discrete particles have a hollow shell structure comprising a shape memory alloy. In a more specific embodiment, the enclosure is elastically deformable.Type: ApplicationFiled: August 15, 2011Publication date: February 21, 2013Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Alan L. Browne, Nancy L. Johnson, Nilesh D. Mankame, Robin Stevenson
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Publication number: 20130042719Abstract: A Multi-Level Handlebars Stem device for bicycles or stationary bicycles or other vehicles comprising a steerer bracket, such steerer bracket connecting to a steerer tube or stem adaptor, wherein the steerer bracket is connected to an upper bar and a lower bar at their first ends with through pins, wherein the upper and lower are connected to a handlebar clamp at their second ends by through pins, whereby a lock pin housed in the lower bar engages a notched wheel of the steerer bracket allowing the upper and lower bars to rotate with respect to the steerer tube or stem adaptor.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Inventor: Josef Tuma
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Publication number: 20130042720Abstract: A removable pedal positioner to engage a crank arm and a pedal of a bicycle to position the pedal in a generally horizontal position. One embodiment comprises a bridge, at least one prong, and a mounting post. The mounting post engages the crank arm while the at least one prong extends past the crank arm to position the pedal in a generally horizontal position. In other embodiments, the positioner utilizes a flexible clamp to secure the positioner to the crank arm thereby positioning the pedal in a generally horizontal position.Type: ApplicationFiled: August 17, 2011Publication date: February 21, 2013Inventor: Ryan Kelley
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Publication number: 20130042721Abstract: A transfer case for a vehicle. The transfer case may include a rotation direction portion and an output mode portion configured to be driven by the rotation direction portion. The rotation direction portion may provide torque in different directions to the output mode portion. The output mode portion may selectively provide output torque to one or more outputs.Type: ApplicationFiled: August 18, 2011Publication date: February 21, 2013Applicant: ARVINMERITOR TECHNOLOGY, LLCInventors: Laura Klemm, Todd R. Ekonen
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Publication number: 20130042722Abstract: The present technology provides an illustrative apparatus for recycle electric arc furnace (EAF) dust and method of use related to the same. The apparatus has a heat controlling region coupled to a separation volume and includes at least one magnet and a cooling region. The heating controlling region operates at a temperature sufficient to transform at least some of the EAF dust into a mixture of gaseous zinc and one or more additional metals. The magnet separates the iron-rich material from the mixture of gaseous zinc and one or more additional metals and the cooling region condenses the gaseous zinc.Type: ApplicationFiled: August 16, 2011Publication date: February 21, 2013Inventor: Ezekiel Kruglick
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Publication number: 20130042723Abstract: The ratchet tool has a housing, a ratchet mechanism and a locking plate. The housing includes a chamber and multiple locking grooves. The ratchet mechanism is mounted rotatably through the housing. The locking plate is mounted in the chamber of the housing and has multiple wings. The wings correspond to and engage the locking grooves of the housing in order to lock the ratchet mechanism and the housing. Therefore, users can easily assemble and disassemble the ratchet mechanism and the housing by taking out the locking plate when a broken component needs to be repaired or changed.Type: ApplicationFiled: August 16, 2011Publication date: February 21, 2013Inventor: Tzu-Chien Wang
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Publication number: 20130042724Abstract: An oil filter wrench for use in tightening or loosening an oil filter includes a band assembly configured to be placed over the oil filter; a handle assembly attached to the band assembly for use in tightening and turning the band assembly; and a layer of flexible or compressible high friction material applied over a portion of the band assembly to reduce slippage between the band assembly and the oil filter.Type: ApplicationFiled: August 17, 2011Publication date: February 21, 2013Applicant: HOPKINS MANUFACTURING CORPORATIONInventors: Ryan Hulings, Mike Williams
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Publication number: 20130042725Abstract: An open end wrench head including first and second jaws that are adapted to engage a workpiece located in a hard-to-reach area. The jaws can include a chamfered portion on the end of the jaws that allows the wrench to be presented at an angle to the workpiece and still maximize the engagement area between the wrench and the workpiece.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Inventors: Daniel M. Eggert, Jonathan M. Andersen