摘要:
A link plate and a plate-link chain for a vehicle drive. A large number of link plates are articulatingly connected with each other by rocker members, wherein the rocker members run transversely to the longitudinal direction of the plate-link chain. Contact surfaces are formed on the rocker members and on the link plates, along which contact surfaces the rocker members and link plates are in contact with each other to transmit force. The respective contact surfaces are each defined by different adjacent curved regions of different radii of curvature that are selected to minimize stress spikes on the link plate contact surfaces, and particular size relationships between the link plates and the rocker members are identified.
摘要:
A link plate and a plate-link chain for a vehicle drive. A large number of link plates are articulatingly connected with each other by rocker members, wherein the rocker members run transversely to the longitudinal direction of the plate-link chain. Contact surfaces are formed on the rocker members and on the link plates, along which contact surfaces the rocker members and link plates are in contact with each other to transmit force. The respective contact surfaces are each defined by different adjacent curved regions of different radii of curvature that are selected to minimize stress spikes on the link plate contact surfaces, and particular size relationships between the link plates and the rocker members are identified.
摘要:
A turbocharger for an internal combustion engine, in which a mechanical energy flow can be generated from an exhaust gas flow of the internal combustion engine for providing engine intake airfow under pressure. The turbocharger includes a mechanical energy converter connected between the exhaust gas flow and the intake airflow, by which converter the mechanical energy flow can be transferred and transmitted. The turbocharger also includes an electrical energy converter associated with the mechanical energy flow for converting mechanical energy into electrical energy, or vice versa, to enable improved intake airflow charging of an internal combustion engine. By means of the electrical energy converter, an electrical energy flow can be selectively branched off to a battery or fed into the mechanical energy flow.
摘要:
A vehicle transmission with continuously variable transmission ratios, which has a first conical disk pair arranged on a first shaft, and a second conical disk pair arranged on a second shaft, a belt arranged between the conical disk pairs, and an input shaft which has an output wheel mounted rotatably thereon. The input shaft can optionally be rotationally engaged with the first or second shaft and the output wheel can be rotationally engaged with the respectively other shaft. Also, a multi-disk clutch transmits a rotational force between the input shaft and the first or second shaft and the output wheel can be rotationally engaged with the other shaft by way of a dog clutch. The first multi-disk clutch and the first dog clutch can be actuated by a first hydraulically actuated device and the second multi-disk clutch and the second dog clutch can be actuated by a second hydraulically actuated device.
摘要:
A vehicle transmission having continuously variable transmission ratios including an input shaft and an intermediate shaft. A first conical disk pair is disposed on a first shaft and a second conical disk pair is disposed on a second shaft. A belt connects the disk pairs. An intermediate gear that can be rotatably engaged with the first shaft, and an output gear, are rotatably supported on the intermediate shaft. A connecting gear is non-rotatably disposed on the intermediate shaft. A first force transmitting device is disposed between the input shaft and intermediate shaft, a second force transmitting device is disposed between the input shaft and the intermediate gear, a third force transmitting device is disposed between the intermediate gear and output gear, and a fourth force transmitting device is disposed between the intermediate shaft and the output gear. At least one of the force transmitting devices is a freewheel.
摘要:
A turbocharger for an internal combustion engine, in which a mechanical energy flow can be generated for a intake airflow from an exhaust gas flow of the internal combustion engine. The turbocharger includes a mechanical energy converter connected between the exhaust gas flow and the intake airflow, by which converter the mechanical energy flow can be transferred and transmitted. The turbocharger also includes an electrical energy converter associated with the mechanical energy flow for converting electrical energy into mechanical energy, or vice versa, to enable improved intake airflow charging of an internal combustion engine. By means of the electrical energy converter, an electrical energy flow can be selectively branched off to a battery or fed into the mechanical energy flow.
摘要:
Structures of automatic vehicle transmissions are described which have a planetary gear train connected to an input shaft. The planetary gear train is connected through a CVT variable speed drive that includes two variable speed drive shafts and through at least one gear pairing to an output shaft. Rotationally fixed connections corresponding to different gear ranges are producible between shafts of the transmission through gear pairings and or shaft connections provided with clutches.
摘要:
A planetary transmission having a continuously variable transmission ratio. The transmission includes two sun wheels having sun wheel circumferential surfaces, and that are axially spaced and rotatable independently of each other around the same axis of rotation. A ring wheel is situated on the same axis as the sun wheels and has an internal circumferential surface. Planet wheels are provided having planet wheel circumferential surfaces that are in frictional contact with the internal circumferential surface of the ring wheel and the sun wheel circumferential surfaces. A web element is also provided, and the planet wheels are each rotatable about an associated planet wheel axle, which is guided in the web element so that it is movable in the radial direction relative to the transmission longitudinal axis.
摘要:
A vehicle transmission having continuously variable transmission ratios including an input shaft and an intermediate shaft. A first conical disk pair is disposed on a first shaft and a second conical disk pair is disposed on a second shaft. A belt connects the disk pairs. An intermediate gear that can be rotatably engaged with the first shaft, and an output gear, are rotatably supported on the intermediate shaft. A connecting gear is non-rotatably disposed on the intermediate shaft. A first force transmitting device is disposed between the input shaft and intermediate shaft, a second force transmitting device is disposed between the input shaft and the intermediate gear, a third force transmitting device is disposed between the intermediate gear and output gear, and a fourth force transmitting device is disposed between the intermediate shaft and the output gear. At least one of the force transmitting devices is a freewheel.
摘要:
A compressor drive system for driving a compressor of an internal combustion engine contains a variable speed drive unit and a planetary gear set, the planetary gear set being connected to the internal combustion engine and the compressor in such a way that a first output shaft of the planetary gear set is connected to the compressor, a first drive shaft of the planetary gear set is connected to the internal combustion engine, and a second drive shaft of the planetary gear set is connected to the internal combustion engine through the variable speed drive unit.