Entries |
Document | Title | Date |
20080293532 | Machine for Processing Printed Sheets - A machine for processing printed sheets includes a sheet delivery having a first conveying device for leading sheet ends, a second conveying device for trailing sheet ends, and a setting device for adjusting one of the two conveying devices relative to the other in a manner dependent on sheet format. The setting device includes a variable ratio gear unit for superimposing two movements. | 11-27-2008 |
20100056312 | POWER UNIT - A power unit includes: a differential gear ( | 03-04-2010 |
20100144476 | Hydrostatic Regenerative Braking Transmission For Motor Vehicles - A transmission for a vehicle including a hydrostatic regenerative braking system includes a first rotatable shaft having a first end adapted to be driven by a first prime mover and a second end adapted to be coupled to a vehicle driveline. A second shaft selectively drives the first shaft and is adapted to drive a hydraulic pump of a second prime mover. A planetary gearset includes a first member restricted from rotation, a second member and a third member. A transfer mechanism includes a first sprocket fixed for rotation with the second member, a second sprocket fixed for rotation with the input shaft and a flexible member interconnecting the first and second sprockets. A clutch transfers torque between the third member and the first shaft. An alternate transmission having the clutch and the planetary gearset reversed is also discussed. | 06-10-2010 |
20100234158 | DRIVE FORCE ADJUSTMENT APPARATUS - A drive force adjustment apparatus includes a differential gear, a motor, a first gear mechanism and a second gear mechanism. The input element, the first output element, the second output element, the motor input element, the fixed element, and the connecting element are expressed as points I, R, L, M, F and C on a graph, a ordinate of which shows the number of revolutions and a abscissa of which shows relative ratios of the number of revolutions of the elements. Length of L-I is equal to length of R-I, I is located between L and R on a straight line L-R, I is located between F and C on a straight line F-C, and R is located between C and M on a straight line C-M. Or, length of L-I is equal to length of R-I, I is located between L and R on a straight line L-R, L is located between M and C on a straight line M-C, and I is located between C and F on a straight line C-F. | 09-16-2010 |
20100323836 | CONCENTRICALLY ALIGNED PLANETARY GEAR ASSEMBLY AND POWER TRANSMISSION DEVICE - A concentrically aligned planetary gear assembly and a power transmission device are provided. The planetary gear assembly includes a ring gear, having a bottom cover and a top cover; a graded transmission module; a power input module, having a power shaft and a power input gear; and a power output module, having a planet wheel set and an output shaft. The graded transmission module includes a planetary arm and plural planetary gears. The planetary arm has a transmission tray and a coaxial sun gear, in which the transmission tray has plural planetary pivoting structures, and an outer diameter of the transmission tray is coaxial with an addendum circle of the internal gear, so as to be slidingly fitted to each other. The plurality of planetary gears is engaged with the internal gear, pivoted on the planetary pivoting structures, and freely rotates with respect to the planetary pivoting structures. | 12-23-2010 |
20110053722 | Independently Controllable Transmission Mechanism - An independently controllable transmission mechanism includes a first planetary gear set, a second planetary gear set, a first transmission-connecting set and a second transmission-connecting set. The first planetary gear set includes a first power output end, the second planetary gear set includes a transmission control end, the first transmission-connecting set includes a first power input end and the second transmission-connecting set includes a free transmission end. The transmission control end controls the free transmission end to function as a second power input end or a second power output end. | 03-03-2011 |
20110053723 | Actuation System - An actuation system includes a prime mover, a mechanical option module, an actuator, and a controller. The prime mover includes a drive shaft. The mechanical option module includes a housing, an input shaft coupled to the drive shaft, an output shaft, and a planetary gear module. The planetary gear module includes a sun gear coupled to the input shaft, a planet carrier coupled to the output shaft, an outer ring, and planet gears meshed with the sun gear and the outer ring. The application-specific module is connected to the housing and configured to selectively influence movement of the outer ring of the planetary gear module. The actuator includes an actuator input shaft coupled to the output shaft of the mechanical option module. The controller controls an operation of at least one of the prime mover, the mechanical option module, and the actuator. | 03-03-2011 |
20110111903 | VARIABLE RATIO EPICYCLIC GEAR DRIVES - A transmission for transferring torque from a prime mover includes a first input shaft adapted to be driven by the prime mover, a second input shaft, an output shaft and an epicyclic gearset. The gearset includes a ring gear being driven by the first input shaft, pinion gears being driven by the ring gear, a sun gear driven by the second input shaft and driving the pinion gears, and a carrier driving the output shaft. A reaction motor drives the second input shaft. A controller controls the reaction motor to vary the speed of the second input shaft and define a gear ratio between the first input shaft and the output shaft based on the second input shaft speed. | 05-12-2011 |
20110111904 | Independently Controllable Transmission Mechanism with an identity-ratio series type - An independently controllable transmission mechanism with an identity-ratio series type includes a first planetary gear train and a second planetary gear train mechanically connected therewith. The transmission mechanism has a power output end, a transmission control end, a power input end and a free transmission end. The power output end and the transmission control end are provided on the first planetary gear train and the second planetary gear train, respectively. The power input end is provided on the first planetary gear train or the second planetary gear train while the free transmission end is provided on the second planetary gear train or the first planetary gear train. The transmission control end is operated to freely shift the free transmission end as a power input end or a power output end. | 05-12-2011 |
20110251007 | Dual gear train driving structure at input side of basin-type gear - For the dual gear train driving structure at input side of basin-type gear of the present invention, the differential gear set input rocker arm driven by the basin-type bevel gear in the differential gear set assembly is made to be driven by two sets of transmissions, in which the first transmission transmits the rotary kinetic energy between the differential gear set input rocker arm and the engine, the second transmission transmits the rotary kinetic energy between the differential gear set input rocker arm and the second driving unit, and one or both of the transmissions drives the differential gear set input rocker arm. | 10-13-2011 |
20110256972 | ENERGY RECOVERY SYSTEM FOR A VEHICLE DRIVELINE - The invention concerns a kinetic energy recovery system for use in a vehicle driveline. The system has a flywheel ( | 10-20-2011 |
20110269592 | DRIVE MECHANISM FOR SELECTIVELY SWITCHING A DRIVE BETWEEN PROPULSION AND TORQUE VECTORING MODE - A hybrid vehicle is provided with a drive mechanism for transmitting torque to at least a first and a second output member as well as to such a drive mechanism. The drive mechanism includes, but is not limited to a torque generating drive member operably coupled to the first and second output members, a switching element operably coupled to the drive member for selectively coupling the drive member with the first and second output members either in a propulsion mode or in a vector mode. In the propulsion mode, the drive member's torque is inducted to first and second output members uni-directionally and in the vector mode, the drive member's torque is inducted to first and second output members in opposite directions. | 11-03-2011 |
20120035013 | Hybrid drive arrangement - In a hybrid drive arrangement having a power output, a primary drive machine with a primary drive shaft connecting the primary drive machine to a gear change set for establishing a form-fit connection between the primary drive machine and the power output, a secondary drive machine with a secondary drive shaft for permanently connecting the secondary drive machine to a planetary gear set which is coupled to the primary drive shaft and the secondary drive shaft, the planetary gear set is disposed in parallel to the gear change set in the power flow in at least one operating mode. | 02-09-2012 |
20120077632 | SYSTEMS AND METHODS FOR HYBRIDIZATION OF A MOTOR VEHICLE USING HYDRAULIC COMPONENTS - A system for hydraulic hybridization of a motor vehicle according to embodiments of the present invention includes a planetary gear mechanism including a first, second, and third planetary member and planet gears, wherein one of the first, second, and third planetary members is a sun gear, one is a ring gear, and one is a carrier; an engine, the engine including a crank shaft; a transmission, the transmission including a transmission input shaft; and a hydraulic pump/motor, the pump/motor including a pump shaft; and wherein the first planetary member is mechanically coupled to the pump shaft, wherein the second planetary member is mechanically coupled to the crank shaft, wherein the third planetary member is mechanically coupled to the transmission input shaft, and wherein the hydraulic pump/motor is not part of a hydrostatic transmission system. | 03-29-2012 |
20120088620 | MACHINE TOOL DEVICE - A machine tool device, in particular a hand machine tool device, having a gear system that has a first input element. The gear system has at least one second input element. | 04-12-2012 |
20120108377 | Power Transmission System with Continuously Variable Speed Control - The present invention is directed toward an apparatus for continuous speed variation of an output member with respect to a primary input member. In particular, the present invention provides a device having an output that rotates at reduced speed and increased torque relative to its prime input through the low friction, rolling engagement of its members, or alternatively, at increased speed and reduced torque for overdrive applications. Furthermore, the speed of the output member may be varied continuously and infinitely between the apparatus's lowest and highest ratio via a secondary input member and its low friction, rolling engagement with the device's members. | 05-03-2012 |
20120157253 | Control arrangement and method of controlling a transmission in a machine - The disclosure is directed to a method for use in a machine having a transmission having an operational mode, and including first and second power source paths, and a combined power output. The first power source path includes a variator. The method of controlling the transmission includes operating the first power source path, providing a signal indicative of the operational mode of the transmission to a controller, and at least partially neutralizing the variator if the signal indicates that the transmission is in neutral for at least a preset period of time. | 06-21-2012 |
20120178564 | MULTIPLE SPEED TRANSMISSION WITH A PUMP ASSISTED LAUNCH DEVICE - A transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The transmission input member is connected to a launch device that includes a planetary gear set connected with a pump or a pump having a rotatable housing connected to an engine and a rotor connected to the transmission input member. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices are for example clutches and brakes. | 07-12-2012 |
20120178565 | TRANSMISSION DEVICE WITH POWER SPLITTING - A transmission with power branching, and the transmission, in a first drive range, transmits torque from the ring gear to a fixed wheel. In one branch, power is transmitted from a first to a second hydraulic unit which respectively operate as a pump and a motor. At one of the hydrostatic shafts, the mechanical and hydrostatic power are summed and transmitted to the drive output. In a second drive range, power coming from the planetary carrier is partially branched off to the ring gear and transmitted, via the gear wheels of the hydrostatic shaft, to the second hydraulic unit. From the second hydraulic unit, hydraulic power passes to the first hydraulic unit. In the process, the first hydraulic unit operates as a motor and the second hydraulic unit as a pump. From the second sun gear, power is transmitted to the double planetary gear and summed. | 07-12-2012 |
20120302386 | TRIPLE HYBRID TRANSMISSION SYSTEM - A hybrid transmission system for providing a variable speed and torque output from a mechanical power source and a hydraulic power source. The hybrid transmission system includes a stationary housing, an input shaft and an output shaft. The input and the output shafts are mounted within the stationary housing for rotation about a central axis. The hybrid transmission system further includes a rotatable housing, a hydraulic rotor and an electric unit associated to the rotatable housing or the input shaft. The rotatable housing is connected to the input shaft to drive the output shaft. The hydraulic rotor is mounted within the rotatable housing and rotatably coupled to the output shaft. The hydraulic rotor is configured to be selectively engaged and disengaged to the rotatable housing. The hybrid transmission system provides an option to recover, store and discharge excess electrical energy. | 11-29-2012 |
20130109522 | Continuously variable transmission with nested clutch and planetary output | 05-02-2013 |
20130172139 | CONTINUOUSLY VARIABLE TRANSMISSION - By using a mechanical planetary differential as a multiple input, single output device, the speed of the single output can be controlled by the speed of one of the inputs while the other input may run at a constant speed. | 07-04-2013 |
20130217529 | HUB BEARING, SPEED REDUCTION MECHANISM, AND IN-WHEEL MOTOR - There are provided a hub bearing, a speed reduction mechanism, and an in-wheel motor, including an inner race portion which is fixed to a support mechanism, an outer race portion which is connected to a wheel, and a rolling element which is disposed between the inner race portion and the outer race portion, and the outer race portion includes an outer race member, a wheel flange, and a fixation mechanism. The end surface of the wheel flange away from the outer race member in a direction parallel to a rotation shaft extends to the rotation shaft in relation to the inner race portion in the radial direction of the rotation shaft. Further, the inner race portion includes a first inner race member which is fixed to the support mechanism, a second inner race member which is inserted into the outer peripheral surface of the first inner race member, and a locking nut which is disposed on the outer peripheral surface of the first inner race member so as to be near the wheel in relation to the second inner race member and is threaded into the first inner race member, and the end surface of the locking nut away from the wheel in a direction parallel to the rotation shaft is positioned near the wheel in relation to the contact surface of the outer race member against the wheel flange. | 08-22-2013 |
20140179477 | VEHICLE - A vehicle using a first MG, a second MG, and an engine as drive sources includes an electric oil pump, a mechanical oil pump driven by power of the engine, and a hydraulic circuit. The hydraulic circuit includes first oil passages for supplying oil to the first MG, a second oil passage for supplying oil to the second MG, a switch-over valve capable of switching over states of communication of the first oil passage, and a switch control valve that outputs pilot hydraulic pressure to the switch-over valve. States of the switch-over valve are switched over in accordance with hydraulic pressure from the switch control valve and hydraulic pressure from the mechanical pump. | 06-26-2014 |
20140274521 | DIFFERENTIAL ENGINE CONTROLLED ROTATIONAL POWER TRANSMISSION APPARATUS AND SYSTEMS USING THE SAME - A rotational power transmission apparatus is provided including an input coupler having first and second input shafts, a differential engine coupled to the first input shaft and transmitting power to a first output shaft. First and second one-way bearings are coupled to the first output shaft. A first torque converter is coupled to the first one-way bearing, and a second torque converter coupled to the second one-way bearing. An output coupler is coupled to output from the first torque converter, output from the second torque converter and a second output shaft. | 09-18-2014 |
20160017974 | FITTING CLOSING DEVICE AND FITTING ACTUATING ASSEMBLY - For a valve closing device ( | 01-21-2016 |
20160251079 | ACTUATOR FOR USE IN AVIATION | 09-01-2016 |
20220134862 | SHIFT CONTROL METHOD FOR AMT VEHICLE - A shift control method for an automated manual transmission (AMT) of a vehicle includes: when a shift operation is started, a torque of the second motor is increased so that a change in an output torque of the output shaft due to a change in a torque of the first motor is minimized while the torque of the first motor is being decreased. According to the shift control method, the increased torque of the second motor is maintained to be constant while controlling transmission release, speed synchronization, and transmission coupling. After the control over the transmission coupling is completed, the torque of the second motor is controlled so that the output torque of the output shaft follows a predetermined target torque while the torque of the first motor is controlled to be increased. | 05-05-2022 |