Class / Patent application number | Description | Number of patent applications / Date published |
475003000 | Including manual input | 11 |
20130225347 | MULTI-CVT DRIVE SYSTEM HAVING EPICYCLE GEAR SET - The present invention utilizes the rotary kinetic power of a rotary kinetic power source to directly drive the epicyclic gear set, or to drive the epicyclic gear set through a transmission device, then a continuous variable transmission (CVT) is individually installed between two output shafts of the epicyclic gear set and the load driven thereby, so the wheel set of the driven load is enabled to randomly perform variation of the driving speed ratio and the driving torque, so as to drive the combined common load; between the output ends of the mentioned two continuous variable transmissions, a limited slip differential or a stabilize device composed of a dual shaft connecting device having slip coupling torque can be further installed according to actual needs. | 08-29-2013 |
475004000 | And electric motor input | 10 |
20120028746 | TRANSMISSION FOR USE IN A MOTOR AND A PEDAL-POWERED VEHICLE AND TRANSMISSION METHOD THEREOF - A transmission for use in an electrically-driven bicycle and/or a scooter is disclosed, in which the transmission coupled with a motor is embedded together with the motor in a hub of a rear or front wheel. According to the transmission and a transmission method, the power generated from the motor or a pedal is outputted through a transmission device to a hub shell of the wheel. The output of the motor or other output of the motor which is subject to a reduction unit is used as the input of the transmission device. A one-way clutch to which the power of a driver is received in a one-way rotation manner is prepared to the other side of the input of the transmission device, while the input of the transmission device is commonly used as a carrier for a series of planetary gears in the transmission device. The carrier includes a multistage planetary gear coupled with the carrier by means of a pin; sun gears, engaged with their respective planetary gears of the multistage planetary gear and selectively confined to the shaft by an external speed change lever; a ring gear, engaged with the multistage planetary gear, for transferring a gear shifted power of the transmission device to the hub shell; a first speed pawl, coupled with the carrier by means of the pin, for directly transferring the power of the carrier to the ring gear by being coupled with gear teeth of the ring gear when every sun gear is not confined to the shaft by the external speed change lever; a transmission control unit, manipulated by the external speed change lever, for selectively confining the sun gears to the shaft. The ring gear and the hub shell are connected to each other with an output pawl, so that the power cannot be reversely inputted when the hub shell is rotated with a higher speed than the ring gear. | 02-02-2012 |
20120178566 | DUAL POWER DRIVING SYSTEM WITH EPICYCLE GEAR SETS TRANSMITTED IN SERIES - 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. | 07-12-2012 |
20120231911 | POWER TRAIN HAVING MANIPULATABLE EPICYCLIC TYPE CLUTCH DEVICE - The present invention is through an epicyclic gear set (EG | 09-13-2012 |
20120231912 | MANIPULATABLE EPICYCLIC TYPE CLUTCH DEVICE COUPLED WITH HYBRID POWER TRAIN - The present invention provides a controllable epicyclic type clutch device coupled with hybrid power train structured by using the controllable brake device to manipulate an epicyclic gear set (EG | 09-13-2012 |
20120329592 | ELECTRICAL AUXILIARY MODULE FOR A VEHICLE STEERING SYSTEM - An auxiliary module has a gearbox, a motor, a torque detector and a controller. The gearbox has a casing, a sun gear, a planet gear assembly, a driven gear and a driving axle. The planet gear assembly engages the sun gear and has a driving gear, multiple planet gears and an annular gear. The planet gears are mounted rotatably on the driving gear and engage the sun gear. The annular gear is mounted around and engages the planet gears. The driven gear engages the driving gear. The driving axle is mounted co-axially on the driving gear. The motor is connected co-axially to the sun gear. The torque detector is mounted on the casing of the gearbox with fasteners to detect torque applied on the driving axle. The controller is connected electrically to the motor and the torque detector to adjust torque output from the motor. | 12-27-2012 |
20140045634 | ACTUATING DEVICE EMPLOYED IN STEERING SYSTEM FOR VEHICLE - An actuating device employed in a steering system comprises an input-side sun gear, which is provided on an input shaft of a steering shaft and is rotated integrally with the input shaft of the steering shaft, an output-side sun gear, which is provided on an output shaft of the steering shaft and is rotated integrally with the output shaft, an input-side planetary gear, which is engaged with the input-side sun gear, revolves around the input-side sun gear, and is provided on a planetary gear shaft, and an output-side planetary gear, which is engaged with the output-side sun gear, revolves around the output-side sun gear, and is provided on a planetary gear shaft, the output-side planetary gear being spaced apart from the input-side planetary gear. | 02-13-2014 |
20150011346 | GEARING SYSTEM FOR A DUAL-POWERED BICYCLE - The present disclosure relates to vehicle gearing systems, especially those used in electric bicycles, but may also be used in other dual propulsion vehicles such as hybrid cars. The vehicle gearing system comprises a first rotational input, a second rotational input and a rotational output. The first rotational input and second rotational input may transmit a rotation to the rotational output, wherein one of the first rotational input and second rotational input is connected to the rotational output through a one way clutch, and wherein the other of the first rotational input and second rotational input is connected to the rotational output through an overrunning clutch, wherein said one way clutch and said overrunning clutch are rotationally coupled. | 01-08-2015 |
20150330144 | Sunshade Driving Device Having a Returning Function of a Wheel Driving Member - The present invention relates to the sunshade driving device comprising that: a returning function of a manually driving module ( | 11-19-2015 |
20160107720 | MID-MOTOR DRIVE SYSTEM FOR AN ELECTRIC BICYCLE - The present invention provides a mid-motor drive system for an electric bicycle, which includes a left shell, a right shell, a motor assembly, a gear reduction apparatus, a torque sensor, a central shaft, a controller, and a crankset, and further includes a planetary gear increase apparatus. The gear reduction apparatus is connected to the motor assembly, the planetary gear increase apparatus, and the crankset, the planetary gear increase apparatus is connected to the torque sensor and the central shaft, the torque sensor is connected to the controller, and the controller is connected to the motor assembly. The present invention can allocate an assist ratio of a motor more accurately, so as to achieve the objectives of comfortable riding, energy conservation, and environmental friendliness; meanwhile, a planetary gear increase apparatus is built inside a motor drive system, thereby making a mid-motor drive system more stable and extending a service life. | 04-21-2016 |
20160107721 | BICYCLE ASSIST UNIT - A bicycle assist unit is basically provided with a transmission and an assist motor. The transmission is configured to receive rotation of a crankshaft. The transmission includes a planetary gear mechanism. The planetary gear mechanism includes an output unit, a plurality of ring gears and a rotation restricting mechanism that selectively restricts rotation of the ring gears. The assist motor is configured to output a second drive force that is added to a first drive force that is outputted from the transmission on a power transmission path between the output unit and a front sprocket that is attached to the crankshaft. | 04-21-2016 |