| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 475317000 | Orbit braked | 14 |
| 20130095976 | WHEEL DRIVING SPEED REDUCER - A wheel driving speed reducer includes a parallel shaft gear mechanism that includes a parallel shaft gear, a planetary gear mechanism that is provided on a rear stage of the parallel shaft gear mechanism and includes planetary gears and an internal gear with which the planetary gears internally mesh, and a casing that accommodates the parallel shaft gear mechanism and the planetary gear mechanism. A tooth portion of the parallel shaft gear protrudes and extends into a gap, which is formed between the casing and the internal gear or a member integrated with the internal gear, in an axial direction. The tooth portion of the parallel shaft gear and the internal gear or the member integrated with the internal gear overlap each other when seen in a radial direction. | 04-18-2013 |
| 20130116082 | Planetary gear set having an anti-turn mechanism - The invention relates to a planetary gear set having an anti-turn mechanism, comprising a sun fear and at least one planet gear revolving in a fear housing having an internal toothing, wherein the gear housing is connected to at least one bearing flange on the output side and/or on the input side, and for the anti-turn connection to the gear housing, toothing means are provided which engage with the internal toothing. According to the invention at least one tooth segment is provided as a toothing means, the tooth segment comprises a tooth segment body, and the bearing flange has an opening for positively receiving the tooth segment body. | 05-09-2013 |
| 20130260949 | MULTI-STAGE GEARBOX OF PLANETARY CONSTRUCTION - A multi-stage gearbox of planetary construction, in particular a power split transmission of a work engine, having a housing which accommodates four planetary sets, several shafts and several shift elements including at least a brake and a number of clutches. Selective engagement of the shift elements implements different gear ratios between a drive shaft and an output shaft. The drive shaft is connected to a carrier of the second planetary set while the sun gear of the second planetary set is coupled with a third shaft and the ring gear of the second planetary set is coupled with a fourth shaft. The output shaft is connected to a carrier of the fourth planetary set, and a fifth shaft is firmly connectable to the housing by a first brake. | 10-03-2013 |
| 20130303329 | METHOD FOR CONTROLLING A PLANETARY GEAR SET IN A BELT DRIVE AND BELT DRIVE - A method and device for controlling a shiftable planetary gear set in a belt drive of an internal combustion engine in a motor vehicle having a sun gear which is fixedly connected to a belt pulley, a ring gear which can be connected fixedly with respect to the housing by means of a brake which is activated by an electrically operated actuator which is effective along a distance which is monitored by a relative distance sensor, as well as a web which is connected to a crankshaft of the internal combustion engine and rotatably accommodates planetary gears, wherein situated between the sun gear and the web is a free wheeling mechanism which can be switched and rolled over in both directions and is switched by the same actuator along the travel distance. | 11-14-2013 |
| 20140155217 | High Torque Capacity Reverse Clutch - A reverse clutch and planetary gear set are provided that can be installed in an automotive transmission. In some embodiments, the reverse clutch and planetary gear set are configured and dimensioned to be installed in a Powerglide transmission case. In other embodiments, the reverse clutch can have an increased mean diameter. In some embodiments, the reverse clutch can have an increased static holding capacity. In another embodiment, the planetary gear set can have a reduced numerical first gear ratio. In other embodiments, the planetary gear set can have components with increased strength. Methods for modifying a transmission to install a reverse clutch and planetary gear set are also provided. | 06-05-2014 |
| 20140248990 | CONTINUOUS VARIABLE TRANSMISSION SYSTEM AND USE THEREOF - The invention provides a continuously variable transmission (CVT) system comprising a transmission means, connected to an input shaft and comprising at least a driving gear capable of rotating around its center, said center capable of rotating around a center of a virtual trajectory; a gear ring, engaged with said driving gear, capable of eccentrically rotating around said center of said virtual trajectory; a blocking means, engaged with said gear ring, comprising a set of blocking elements adopted to block the rotation of said gear ring and which elements are suitable to move; and an output shaft, connected with said driving gear. The invention further provides the use of such a CVT system in large vehicles and windmills. | 09-04-2014 |
| 20150031498 | MULTI-RATIO TRANSMISSION - A multistage transmission with eight forward and one reverse gear, including an input and output shafts, planetary gearsets, gear stages, shift elements and shafts. The input shaft couples the carrier of gearset (P | 01-29-2015 |
| 20150080169 | POWERSHIFT TRANSMISSION - An automatic powershift transmission having a variable-speed transmission ( | 03-19-2015 |
| 475318000 | Including one-way clutch or brake | 6 |
| 20090005211 | BICYCLE HUB TRANSMISSION - A bicycle hub transmission basically includes a hub axle, a driver, a hub shell, a power transmission mechanism and a shift mechanism. The driver is rotatably supported relative to the hub axle. The hub shell is rotatably supported relative to the driver. The power transmission mechanism includes a downstream planetary gear unit and an upstream planetary gear unit disposed between the driver and the hub shell to selectively transmit rotational power from the driver to the hub shell through one a plurality of power transmission paths. The shift mechanism is operatively coupled to the power transmission mechanism to select one of the power transmission paths. The downstream planetary gear unit includes at least a planetary gear carrier that meshes with planetary gears of the upstream planetary gear unit. | 01-01-2009 |
| 20090023542 | BICYCLE HUB TRANSMISSION - A bicycle hub transmission includes a hub axle, a driver, a hub shell, a power transmission mechanism and a shift mechanism. The driver and the hub shell are rotatably supported relative to the hub axle. The power transmission mechanism is disposed between the driver and the hub shell to selectively transmit rotational power from the driver to the hub shell through one a plurality of power transmission paths. The shift mechanism operatively couples the power transmission mechanism to select a power transmission path. The downstream planetary gear unit includes a planetary gear carrier that meshes with planetary gears of the upstream planetary gear unit or with a linking member coupled to the planetary gears of the upstream planetary gear unit. The planetary gear carrier of the downstream planetary gear unit is coupled with a brake unit to transmit a reverse rotational power from the driver to the brake unit. | 01-22-2009 |
| 20090036261 | INTERNAL TRANSMISSION HUB ASSEMBLY - An internal transmission hub assembly includes a shift control sleeve, a sleeve guide and a shifting key guide. The shift control sleeve is disposed for limited circumferential movement about the axis of rotation of a stationary hub shaft. The shift control sleeve includes a base sleeve and at least one pawl control arm, the base sleeve having a first end and a second end. The sleeve guide supports the first end of the base sleeve of the shift control sleeve about the stationary hub shaft. The first end of the base sleeve is welded to the sleeve guide. The shifting key guide supports the second end of the base sleeve of the shift control sleeve about the stationary hub shaft. The second end of the base sleeve is welded to the shifting key guide. | 02-05-2009 |
| 20090036262 | BICYCLE HUB TRANSMISSION - A bicycle hub transmission basically includes a hub axle, a driver, a hub shell, a power transmission mechanism and a shift mechanism. The driver is rotatably supported relative to the hub axle. The hub shell is rotatably supported relative to the driver. The power transmission mechanism includes a downstream planetary gear unit and an upstream planetary gear unit disposed between the driver and the hub shell to selectively transmit rotational power from the driver to the hub shell through one a plurality of power transmission paths. The shift mechanism is operatively coupled to the power transmission mechanism to select one of the power transmission paths. The downstream planetary gear unit includes at least a first sun gear, a second sun gear and a planetary gear carrier that meshes with planetary gears of the upstream planetary gear unit. | 02-05-2009 |
| 20100261570 | HUB TRANSMISSION ASSEMBLY - A multi-speed internal bicycle hub transmission assembly includes a stationary hub axle, a driver, a hub shell, a power transmission mechanism and a shift control mechanism. The stationary hub axle includes a positioner that is movable in a radial direction. The driver and the hub shell are rotatably supported to the hub axle. The power transmission mechanism is operably disposed between the driver and the hub shell for transmitting rotational power from the driver to the hub shell through a plurality of power transmission paths. The shift control mechanism includes a pawl control member movable in rotational directions relative to the hub axle to a plurality of orientations. Each orientation corresponds to selection of a corresponding one of the plurality of power transmission paths of the power transmission mechanism. The positioner is disposed to urge the pawl control member to remain the selected orientation. | 10-14-2010 |
| 20130281254 | METHOD FOR CONTROLLING A SHIFTABLE PLANETARY GEAR SET IN A BELT PULLEY PLANE OF A DRIVETRAIN - A method for controlling a belt drive of a drivetrain of a motor vehicle, with a planetary gear set which shifts a transmission ratio between a starter-generator and a combustion engine, the planetary gear set having a ring gear which can be connected fixedly with respect to a housing by a brake, a web which is connectible to a crankshaft of the combustion engine of the drivetrain, having planet gears arranged around the circumference, and a sun gear which is connected in a rotationally fixed connection to a rotor of the starter-generator and to at least one ancillary unit, as well as having a first switchable free wheeling mechanism which blocks in the direction of torque from the rotor to the crankshaft and having a second switchable free wheeling mechanism which blocks in the direction of torque from the crankshaft to the rotor. | 10-24-2013 |
