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公开(公告)号：US20230140641A1
公开(公告)日：2023-05-04
申请号：US18050495
申请日：2022-10-28
摘要： A powershift transmission has a split group with a plurality of powershift stages and an input shaft that can be rotatably driven by a drive shaft of a motorized drive. The input shaft transmits in a stepped-up manner to an output shaft of the split group a rotational movement corresponding to a selected powershiftable stage transmission. A synchromesh transmission group has at least four gear stages and can be rotatably driven by the output shaft of the split group via an intermediate group located therebetween, and via the output shaft of the synchromesh transmission group an axle transmission of the motor vehicle can be rotatably driven. The intermediate group has first and second switching elements each having an output shaft that can be coupled by means of a switchable clutch to an idler. First and second output gears are arranged on the output shaft of the synchromesh transmission group.
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公开(公告)号：US11639999B2
公开(公告)日：2023-05-02
申请号：US16772908
申请日：2018-11-16
发明人： Ralf Beuschel , Michael Kiehn
摘要： Method for the improved near and remote detection of a LIDAR receiving unit for motor vehicles, wherein the receiving unit has a plurality of sensor elements, wherein the sensor elements can be activated and deactivated, wherein at least a subset of the sensor elements are activated at a first point in time within a measurement cycle, wherein one or more sensor elements are activated and/or one or more sensor elements are deactivated at a second point in time within the measurement cycle, said second point in time occurring after the first point in time.
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公开(公告)号：US11635138B2
公开(公告)日：2023-04-25
申请号：US17549061
申请日：2021-12-13
发明人： Ulf Lang
摘要： A monitoring device and a method for operating an idling automatic transmission of a motor vehicle having a torque converter which includes at least one pump wheel and a turbine wheel that are designed to transmit torque hydrodynamically from one to the other. The method includes at least the following steps of: determining a rotational speed of the turbine wheel; determining a load on the motor of the motor vehicle; and recognizing whether there is a blockage in the drive-train of the motor vehicle or whether the torque converter is running dry, as a function of the turbine rotational speed and the motor load detected.
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公开(公告)号：US11635104B2
公开(公告)日：2023-04-25
申请号：US17642958
申请日：2020-08-18
发明人： Wim De Laet , Jan Aerts , Dominiek Ceyssens
IPC分类号： F16B19/02
摘要： A fastener for a transmission part includes a main body. The main body has at least one external screw thread and at least one through-hole. The fastener further includes a first pin displaceable in a first region of the through-hole and a second pin having an external screw thread. A second region of the through-hole has at least one internal screw thread configured to be screwed to the external screw thread of the second pin. The second pin has a through-hole. The first pin has an internal screw thread aligned with the through-hole of the second pin.
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公开(公告)号：US11634027B2
公开(公告)日：2023-04-25
申请号：US17111829
申请日：2020-12-04
发明人： Michael Epple
摘要： A motor vehicle transmission including an input shaft (AN), an output shaft (AB), a power take-off (1) and a hydraulic pump (2). The hydraulic pump (2) serves to supply the motor vehicle transmission with hydrodynamic working pressure. The power take-off (1) has a power take-off gearwheel (1A). The power take-off gearwheel (1A) is connected to the hydraulic pump (2) in order drive the hydraulic pump (2).
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公开(公告)号：US20230120941A1
公开(公告)日：2023-04-20
申请号：US18045583
申请日：2022-10-11
发明人： Stefan Renner
IPC分类号： F16D23/06
摘要： A gear shifting system has a gear shift sleeve that is axially guided with driving toothing on a driving toothing of a transmission shaft, providing at least three shift positions with a rotationally fixed connection of the transmission shaft to a respective transmission component. A respective tooth flank of at least one tooth of one driving toothing has peripheral projections configured axially along the respective tooth between respective adjacent regions where teeth of the other driving toothing move axially in the shift positions of the gear shift sleeve. A gap width of a respective gap between the teeth of the other driving toothing is greater than or equal to a sum formed by a tooth width of the at least one tooth of the one driving toothing and an effective width of the projections.
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公开(公告)号：US20230115109A1
公开(公告)日：2023-04-13
申请号：US17760485
申请日：2021-05-17
发明人： Gabriela Jager
摘要： The invention relates to a forklift truck (101) with at least two environment sensors (105a, 105b) attached to different fork arms (103a, 103b). These are orientated with at least part of their detection zones (111a, 111b) directed outward and transversely to the forklift truck (101).
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公开(公告)号：US11621599B2
公开(公告)日：2023-04-04
申请号：US16980232
申请日：2019-02-20
发明人： Ralf Wittstadt , Katja Willacker , Jochen Wittmann , Stefan Reuter , Andre Grübel , Matthias Ebert
摘要： An insulating unit for an electric machine with hairpin winding. The hairpin winding has a plurality of connection pins for electrically connecting to an interconnect and a plurality of welded hairpin ends. A base body is provided having an insulating material and extends at least over a portion of the circumference of the hairpin winding. The base body has a receiving area which faces the hairpin winding and which has openings for receiving the hairpin ends. The dividing walls are provided between the openings in circumferential direction, and the openings and/or dividing walls have fasteners for engaging connection to the hairpin ends.
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公开(公告)号：US11619299B2
公开(公告)日：2023-04-04
申请号：US16764196
申请日：2018-10-16
摘要： A method for operating a hybrid transmission includes monitoring the surroundings of a motor vehicle and, based on the data ascertained within the scope of the monitoring, determining a probability of occurrence of a driving situation to be anticipated, which, upon occurring, results in a deceleration of the motor vehicle. Based on the determined probability of occurrence, it is decided whether to carry out an electrodynamic gear shift or an output-assisted gear shift in order to transfer the hybrid transmission out of an operating condition, in which a gear is engaged, into a shift condition.
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公开(公告)号：US11619296B2
公开(公告)日：2023-04-04
申请号：US16953486
申请日：2020-11-20
摘要： A transmission for a motor vehicle includes a housing and a gear set. An oil drainage channel is formed by the housing and/or by an element connected to the housing and is arranged spatially underneath the gear set. The oil drainage channel includes at least one gear set-side inlet port, a closed underside, and an oil sump-side outlet port at one end of the oil drainage channel, which are designed and arranged in such that oil from the gear set enters the oil drainage channel through the at least one inlet port and is guided along the closed underside to the outlet port. A suction port of a hydraulic unit of the transmission is arranged in the oil sump spatially underneath the closed underside of the oil drainage channel and axially offset with respect to the outlet port.
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