Patents by Inventor Tai-Her Yang

Tai-Her Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Differential wheel group with normally closed brakes at two output sides thereof
    Patent number: 8696519
    Abstract: The present invention relates to a drive system employing single drive power through the differential wheel group to drive two differential output shafts thereof, in which a normal closed brake is individually installed at each of two differential output ends, to prevent the shortcoming of the ineffective parking function caused by single side sliding when single side being suspended or parking.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: April 15, 2014
    Inventor: Tai-Her Yang
  • Photothermal source of fluid pumping device driven by self photovoltaic power
    Patent number: 8696328
    Abstract: The present invention relates to a photothermal source of fluid pumping device driven by self photovoltaic power, wherein a light projection space defined adjacent to a photothermal source device generating both optical and thermal power is provided with a photovoltaic (PV) device capable of converting the self optical power of the photothermal source device into the electric power, and a fluid pumping device driven by the electric power supplied by the photovoltaic device is provided for pumping a gaseous or liquid fluid, so that a part or all of the photothermal source device itself, a heat radiator installed on the photothermal source device and a thermal space heated by the photothermal source device can perform the operation of thermal energy transmission.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: April 15, 2014
    Inventor: Tai-Her Yang
  • Dual power driving system with epicycle gear sets transmitted in series
    Patent number: 8696504
    Abstract: The present invention provides a dual power driving system with epicycle gear sets transmitted in series, in which the input shaft, the output shaft and the controllable brake device of each epicycle gear set can be coaxially connected in series, or connected in parallel or not in parallel; the rotating shaft at the output end and the rotating shaft at the input end of each epicycle gear set can be directly connected, or an intermediate transmission device can be installed for connection, and through operating the controllable brake devices to choose the structural configurations of the dual power driving system.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: April 15, 2014
    Inventor: Tai-Her Yang
  • Pipe Member Equipped With Heat Insulation Core Pipeline, Auxiliary Heat Conduction Structure And U-Shaped Annularly-Distributed Pipeline
    Publication number: 20140096860
    Abstract: The present invention relates to a U-type pipeline capable of transferring thermal energy with each other in a radiate arrangement, wherein the piping segments of the U-type fluid piping inlet end and/or outlet end of the U-type piping capable of thermal energy transmission with each other in the radiate arrangement are directly made of thermal insulating materials, or a thermal insulating structure is installed between the inlet end and the outlet end; and the exterior of the thermal insulating device (400) is further installed with an auxiliary thermal conductive structure (110) made of thermal conductive material, thereby preventing the thermal insulating device (400) from generating thermal resistance in the columnar thermal conductive body (300).
    Type: Application
    Filed: October 9, 2012
    Publication date: April 10, 2014
    Inventor: Tai-Her YANG
  • TORQUE-ACTUATED CLUTCH
    Publication number: 20140097058
    Abstract: The present invention relates to a clutch actuated by torque capable of controlling a clutch device to perform operations of coupling or disengaging with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101) and an output-end clutch structure (1052), the relay transmission structure assembly (104) is installed with a relay coupling structure (204) having an active side of relay coupling structure and a passive side of relay coupling structure, a limit-torque sliding damping device (106) is installed between the relay transmission structure assembly (104) and the static housing (107).
    Type: Application
    Filed: December 13, 2013
    Publication date: April 10, 2014
    Inventor: Tai-Her YANG
  • Lighting device having uninterruptible illumination and external power supply function
    Publication number: 20140097692
    Abstract: The present invention provides a lighting device having uninterruptible illumination and external power supply function, in which the lighting device is combined with an energy storing/discharging device thereby providing an uninterruptible illumination function and supplying uninterruptable AC or DC power to the exterior during power blackout, a controller assembly is integrated with an operation device, an external power supply interface device, an electric-driven lighting device, a public power and/or solar power and/or wind power generation source, and an energy storing/discharging device, thereby capable of providing the uninterruptible illumination function and supplying uninterruptable AC or DC power to the exterior during power blackout.
    Type: Application
    Filed: October 9, 2012
    Publication date: April 10, 2014
    Inventor: Tai-Her YANG
  • LED Device with Voltage-Limiting Unit and Voltage-Equalizing Resistance
    Publication number: 20140091721
    Abstract: The present invention provides a LED device with voltage-limiting unit and voltage-equalizing resistance in which a light-emitting unit is structured through a LED being connected in parallel with a voltage-limiting unit in the same polarity, and two ends thereof being further connected in parallel with an voltage-equalizing resistance, so that when plural sets of the light-emitting units are connected in series or in series-parallel in the same polarity, the end voltage of each set is stabilized by the voltage-equalizing resistance connected in parallel with the two ends of the LED and the voltage-limiting unit.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Inventor: Tai-Her Yang
  • DIRECT MOTOR-DRIVE PORTABLE ANGLE GRINDER
    Publication number: 20140094100
    Abstract: The present invention is an original direct motor-drive portable angle grinder with a disc type motor installed in a position adjacent to the grinding wheel and an outer motor rotating part coaxially and directly driving the grinding wheel. By means of the direct drive, the present invention prevents the emission of noise made by angle type transmission devices. Moreover, an inertial body is installed on the rotating housing that is integrated with the rotating part to form a flywheel or the rotating housing and the inertial body are integrated into a single reinforced structure to enable a flywheel function in order to improve the grinding, polishing and machining or cutting abilities of the grinding wheel.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Inventor: Tai-Her YANG
  • Tri-Piece Thermal Energy Body Heat Exchanger Having Multi-Layer Pipeline And Transferring Heat To Exterior Through Outer Periphery Of Pipeline
    Publication number: 20140083667
    Abstract: The present invention provides a tri-piece thermal energy body heat exchanger having multi-layer pipeline and transferring heat to exterior through outer periphery of pipeline, which is configured by multiple layers of pipelines sleeved with each other, the fluid in the outer layer pipeline covers the inner layer pipeline for exchanging heat with the fluid in the inner layer pipeline, and the fluid in the outer layer pipeline is further used for transferring heat to the solid or fluid state thermal energy body which is in contact with the outer periphery of the outer layer pipeline, thereby forming a three-layer annular tri-piece thermal energy body heat exchanger.
    Type: Application
    Filed: October 3, 2013
    Publication date: March 27, 2014
    Inventor: Tai-Her Yang
  • Tri-Piece Thermal Energy Body Heat Exchanger Having Multi-Layer Pipeline and Transferring Heat to Exterior Through Outer Periphery of Pipeline
    Publication number: 20140083666
    Abstract: The present invention provides a tri-piece thermal energy body heat exchanger having multi-layer pipeline and transferring heat to exterior through outer periphery of pipeline, which is configured by multiple layers of pipelines sleeved with each other, the fluid in the outer layer pipeline covers the inner layer pipeline for exchanging heat with the fluid in the inner layer pipeline, and the fluid in the outer layer pipeline is further used for transferring heat to the solid or fluid state thermal energy body which is in contact with the outer periphery of the outer layer pipeline, thereby forming a three-layer annular tri-piece thermal energy body heat exchanger.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Inventor: Tai-Her YANG
  • Compelling-type centrifugal clutch device with C-shaped joint structure
    Patent number: 8678159
    Abstract: A compelling-type centrifugal clutch device with C-shaped joint structure, in which a C-shaped joint structure assembly (100), which can be bended for displacement, is installed between an active rotary part (101) and a passive rotary part (201) of a centrifugal clutch device with a radial arrangement device and is driven by the active rotary part (101). A joint axial core of C-shaped joint structure (113) is also provided for connecting an active arm of C-shaped joint structure (111) and a centrifugal compelling arm of C-shaped joint structure (112) having a centrifugal force actuation clutch device (119) at one distal end, and a recovery spring (114) is installed between the mentioned two arms, so that an inward-bending prestressed force is formed between the two arms for performing the angular displacement through bending at difference angles.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: March 25, 2014
    Inventor: Tai-Her Yang
  • LED device with voltage-limiting unit and shunt current-limiting resistance
    Patent number: 8674623
    Abstract: The present invention provides a LED device with the voltage-limiting unit and the shunt current-limiting resistance wherein a voltage-limiting unit is connected in series with a current-limiting resistance then connected in parallel with two ends of a LED, so that to constitute the light-emitting unit, thereby when plural of the light-emitting units are connected in series (including connected in series and parallel), the current of LED loaded with higher end voltage passing through the voltage-limiting unit is prevented to be overly high when subject to abnormal high voltage.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: March 18, 2014
    Inventor: Tai-Her Yang
  • Split-type auxiliary power combustion and emergency starting system
    Patent number: 8667942
    Abstract: The present invention is an installation of an emergency starting switching device and/or direct current boosted boost circuit device. When the power of the starting battery is insufficient, the electric energy of the power storage device battery is used to drive the starting motor in order to start the engine by operating the emergency starting switching device. And when the engine is started, the voltage of the ignition device or the fuel injection device is stepped up to strengthen its starting capability by means of a voltage boost by the direct current boosted boost circuit device.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: March 11, 2014
    Inventor: Tai-Her Yang
  • Dual-drive electric machine having controllable epicycle gear set
    Patent number: 8668611
    Abstract: The present invention is structured by a dual-drive electric machine being combined with an epicycle gear set (EG101) and a controllable brake device, through controlling the controllable brake device to perform brake locking or releasing, the operations of transmission function of combining transmission or releasing between a rotation shaft (S101) at an output/input end, a rotation shaft (S102) at an output/input end and a sleeve type rotation shaft (AS101) at an output/input end of the epicycle gear set (EG101) are enabled to be controlled, and the interacting operation between the dual-drive electric machine (EM100) and the output/input ends are also enabled to be controlled.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 11, 2014
    Inventor: Tai-Her Yang
  • Lighting device with optical pulsation suppression by polyphase-driven electric energy
    Patent number: 8664876
    Abstract: Polyphase alternating current power with a phase difference, or direct current power rectified from polyphase alternating current power, is used to drive a common electric energy-driven luminous body, or to separately drive proximately installed individual electric energy-driven luminous bodies, so that alternating-current-induced pulsation in the light output of the luminous bodies is reduced.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: March 4, 2014
    Inventor: Tai-Her Yang
  • Torque actuated clutch
    Patent number: 8657089
    Abstract: The present invention relates to a clutch actuated by torque capable of controlling a clutch device to perform operations of coupling or disengaging with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101) and an output-end clutch structure (1052), the relay transmission structure assembly (104) is installed with a relay coupling structure (204) having an active side of relay coupling structure and a passive side of relay coupling structure, a limit-torque sliding damping device (106) is installed between the relay transmission structure assembly (104) and the static housing (107).
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: February 25, 2014
    Inventor: Tai-Her Yang
  • Clutch actuated by initial limit-torque sliding damping
    Patent number: 8657090
    Abstract: The present invention relates to a clutch actuated by initial limit-torque sliding damping capable of controlling a clutch device to perform operations of coupling or releasing with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101) and an output-end clutch structure (1052), the relay transmission structure assembly (104) is installed with a relay coupling structure (204) having an active side of relay coupling structure and a passive side of relay coupling structure, and a limit-torque sliding damping device (106) is installed between the relay transmission structure assembly (104) and the output end (102).
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: February 25, 2014
    Inventor: Tai-Her Yang
  • Single flow circuit heat exchange device for periodic positive and reverse directional pumping
    Patent number: 8651171
    Abstract: A heat exchanger having a single flow circuit, at least one fluid pump, and a periodic fluid direction-change operative control device for periodically changing the flow directions of the pumped fluid in a first or second direction.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: February 18, 2014
    Inventor: Tai-Her Yang
  • Driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device
    Patent number: 8649950
    Abstract: A rotary power source directly drives an epicyclic gear set, or drives the epicyclic gear set through a transmission device, and a respective controllable multiple speed-ratio device is individually installed between two output shafts of the epicyclic gear set and the loads driven thereby, to enable the wheel sets of the driven loads to be differentially driven with a different driving speed ratio and driving torque while propelling a combined common load. A limited slip differential or stabilizer device may be connected between the output ends of the two controllable multiple speed-ratio devices, the limited slip differential or stabilizer providing a slip coupling torque to stabilize driving of the respective individual loads, as necessary.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: February 11, 2014
    Inventor: Tai-Her Yang
  • Annular-Arranged Lamp Capable of Backward Projecting by Concave Sphere
    Publication number: 20140022785
    Abstract: The annular-arranged lamp capable of backward projecting by concave sphere provided by this invention is mainly provided with a side of an annular heat dissipation device being installed with light emitting devices (102) wherein the lamp is installed with two or more than two light emitting devices (110) arranged in a circular or polygonal means, and the light projecting axial line of each light emitting device (110) is projected towards a reflection device with concave sphere (103) disposed above the annular heat dissipation device (101), light beams of the light emitting devices (110) are reflected by the reflection device with concave sphere (103) then refracted to a preset projection range, thereby forming a unified light source.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Inventor: Tai-Her Yang