Patent application number | Description | Published |
20100163354 | DAMPER - The invention relates to a damper with a damper cylinder, in which a piston ram is guided via a piston rod. The flow rate of a damper fluid is adjustable for setting damper characteristic values. According to the invention, a control mechanism is arranged inside the damper cylinder, which has two independent control loops for a rebound stage period and a compression stage period. The control mechanism controls the flow rate of the damper fluid in a first flow direction with a first adjustment element during the compression stage period, and controls the flow rate of the damper fluid in a second flow direction with a second adjustment element during the rebound stage period. | 07-01-2010 |
20100163356 | DAMPER - The invention relates to a damper having a damper cylinder, in which a piston plunger is guided via a piston rod. For the adjustment of characteristic damper values, the flow of a damper fluid can be controlled via control mechanism disposed inside the damper cylinder, which controls the flow of the damper fluid in a first flow direction using a first adjusting element and in a second flow direction using a second adjusting element. According to the invention, the first and second adjusting elements are provided with at least one spring element. The spring rate of at least one of the spring elements can be adjusted for defining a damping behavior using corresponding defining or predetermining elements. | 07-01-2010 |
20100206597 | Power Tool With Optical Control - An optical control is disclosed which is particularly suitable for application as a switching device, regulating device or sensor device for a power tool. At least two optical waveguides are provided one of which being configured as a transmitting waveguide is coupled to a light source, a second one of which being configured as a receiving waveguide cooperating therewith is coupled to an evaluation circuitry. Both waveguides cooperate with a control element that is movable at least between two positions in which light signals of different magnitude are transmitted from the transmitting waveguide into the receiving waveguide. | 08-19-2010 |
20120168269 | Damper - A damper includes a damper cylinder, a piston unit comprising a piston ram guided via a piston rod in the damper cylinder, a flow device arranged within the damper cylinder for the passage of a damper fluid flow, which device includes at least one control gap for setting a characteristic damping curve, and an adjustment device arranged within the damper cylinder for controlling the control gap, which device includes at least two spring elements and at least one guide body. The adjustment device includes at least one valve piston that together with the guide body forms the at least one control gap. | 07-05-2012 |
20130063903 | ARRANGEMENT COMPRISING AN ELECTRIC AND/OR ELECTRONIC MODULE AND A CIRCUIT CARRIER - The invention relates to an arrangement comprising an electric and/or electronic module ( | 03-14-2013 |
20130069427 | CIRCUIT ARRANGEMENT AND ASSOCIATED CONTROLLER FOR A MOTOR VEHICLE - The invention relates to a circuit arrangement ( | 03-21-2013 |
20130110335 | METHOD AND DEVICE FOR AUTOMATICALLY CONTROLLING THE GEAR OF AN ELECTRIC BICYCLE TRANSMISSION | 05-02-2013 |
20130112038 | Transmission for electric bicycles for detecting a torque and related method for electric bicycles for detecting a torque - A transmission for electric bicycles to detect a torque applied to a pedal crank shaft, includes a pedal crank shaft upon which the torque acts, a hollow shaft configured to connect to an output, through which the pedal crank shaft extends coaxially, and which is supported rotatably with respect to the pedal crank shaft, a sensor shaft offset in parallel with respect to the pedal crank shaft and a force sensor connected to the sensor shaft. The transmission includes a drive-side sensor transmission and an output side sensor transmission. The drive-side sensor transmission connects the pedal crank shaft to the sensor shaft and the output-side sensor transmission connects the sensor shaft to the hollow shaft, which is configured to be connected to an output, and the drive-side sensor transmission has a gear ratio which differs from the gear ratio of the output-side sensor transmission. A corresponding method is also described. | 05-09-2013 |
20130187490 | ELECTRIC MOTOR WITH A POWER OUTPUT STAGE AND WITH EFFICIENT HEAT TRANSPORT AND METHOD - The invention relates to an electric motor, in particular an electronically commutated electric motor. The electric motor has a stator, a rotor and a housing, which accommodates at least the stator and the rotor in a cavity. The electric motor also has a power output stage, which is connected to the stator and is designed to energize the stator in order to induce a rotating magnetic field. The power output stage has at least one power semiconductor with a thermal contact area, wherein the thermal contact area is thermally conductively connected to the housing, with the result that heat generated in the power semiconductor can be dissipated to the housing. According to the invention, the housing has a housing cup, which at least partially surrounds the cavity and is preferably thermally conductive and which has a cup wall, wherein the cup wall has a mating contact area corresponding to the thermal contact area. | 07-25-2013 |