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公开(公告)号：US11247548B2
公开(公告)日：2022-02-15
申请号：US16500010
申请日：2018-05-24
发明人： Thibault G. Devreese , Wouter Wa Galoppin , Nicholas W. Laforce , Lewis H. Nickell , Robert L. Vailliencourt , Steven J. Wesolowski , George A. Willford , Ned W. Wright
IPC分类号： F16H57/02 , B60K1/00 , B60B35/14 , B60B35/16 , B60K17/16 , B60T1/06 , F16H37/08 , F16H57/021 , F16H57/029
摘要： A modular electric axle head assembly for a vehicle. An axle assembly of the vehicle includes a banjo portion with a first opening extending from an inner surface to an outer surface of an inboard side of the banjo portion. At least a portion of a differential assembly disposed within at the banjo portion of the axle assembly and is drivingly connected to at least a portion of a gear assembly. The gear assembly is also drivingly connected to a motor output shaft. At least a portion of the gear assembly is disposed within a hollow portion of a gear assembly housing. An outboard portion of the gear assembly housing has a mounting flange that is integrally connected to the inboard side of the banjo portion. A first and second protruding portion extends from the axle assembly mounting flange and provides rotational support for the differential assembly.
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公开(公告)号：US11719337B2
公开(公告)日：2023-08-08
申请号：US17214663
申请日：2021-03-26
CPC分类号： F16H63/3433 , F16H63/3466 , F16H63/36 , F16H59/36
摘要： Methods and systems are provided for an actuation system for a parking mechanism in a transmission system of a vehicle. In one example, a system may include a protrusion positioned at one end of a higher diameter portion of a cam, the protrusion positioned to contact a pawl upon engagement of the pawl with a parking gear.
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公开(公告)号：US11655890B2
公开(公告)日：2023-05-23
申请号：US17652053
申请日：2022-02-22
IPC分类号： F16H57/023 , F16H57/08 , F16H48/10 , F16H57/02
CPC分类号： F16H57/023 , F16H48/10 , F16H57/082 , F16H2057/02034 , F16H2057/02052
摘要： An axle system is provided herein. In one example, the axle system includes a gearbox housing at least partially enclosing a gearbox and a planetary gearset that is rotationally coupled to an output of the gearbox and positioned co-axial with a rotational axis of an axle shaft in a differential. The planetary gearset includes a ring gear grounded by a planetary support that is attached to the gearbox housing.
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公开(公告)号：US11338660B2
公开(公告)日：2022-05-24
申请号：US16762429
申请日：2018-11-09
IPC分类号： B60K1/00 , B60K17/04 , F16H57/02 , F16H57/031 , F16H63/34
摘要： A modular electric axle head assembly for a vehicle, including a gear assembly including a gear assembly housing defining a hollow portion therein, a first gear shaft having a first gear, a second gear shaft having a second gear and a third gear, wherein at least a portion of the second gear is drivingly connected to the first gear and the third gear, and at least a portion of the gear assembly is disposed within the hollow portion of the gear assembly housing; a motor assembly having an output shaft that is drivingly connected to at least a portion of the gear assembly; and a first mounting assembly including a portion integrally connected to the modular electric head assembly and a portion integrally connected to a support member of the vehicle, wherein at least a portion of the third gear is drivingly connected to a pair of drive shafts.
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公开(公告)号：US11220150B2
公开(公告)日：2022-01-11
申请号：US16642868
申请日：2018-08-30
发明人： Nicholas W. Laforce , Seth A. Metzger , Brian Thisse , Robert L. Vailliencourt , Steven J. Wesolowski , James F. Ziech
摘要： An electric axle drivetrain assembly for use in a vehicle. The electric axle drivetrain assembly includes a motor that is drivingly connected to at least a portion of a differential assembly. Drivingly connected to ends of the differential assembly is a first axle half shaft and a second axle half shaft. At least a portion of a first and second wheel end assembly is connected to at least a portion of an end of the first and second axle half shafts opposite the differential assembly. A vehicle suspension system having a support member has a first hub carrier portion connected to a first end portion thereof and a second hub carrier portion connected to a second end portion thereof. Connected to at least a portion of a chassis is the motor and/or the differential assembly.
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公开(公告)号：US12085166B1
公开(公告)日：2024-09-10
申请号：US18296924
申请日：2023-04-06
CPC分类号： F16H63/3466 , B60T1/005 , F16H63/3425 , F16H63/3483
摘要： Parking system and method. In one example, an externally mounted parking system includes a parking system case that is externally mounted to a transmission case of a transmission and a parking system actuator that actuates a mechanism which selectively prevents movement of a gear in the transmission. In the parking system the mechanism is rotationally mounted in the parking system case and a gear reduction assembly in the system is coupled to the transmission through an opening in the transmission case and an opening in the parking system case.
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公开(公告)号：US12085162B2
公开(公告)日：2024-09-10
申请号：US18298229
申请日：2023-04-10
IPC分类号： F16H57/023 , F16H48/10 , F16H57/08 , F16H57/02
CPC分类号： F16H57/023 , F16H48/10 , F16H57/082 , F16H2057/02034 , F16H2057/02052
摘要： An axle system is provided herein. In one example, the axle system includes a gearbox housing at least partially enclosing a gearbox and a planetary gearset that is rotationally coupled to an output of the gearbox and positioned co-axial with a rotational axis of an axle shaft in a differential. The planetary gearset includes a ring gear grounded by a planetary support that is attached to the gearbox housing.
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公开(公告)号：US11047463B2
公开(公告)日：2021-06-29
申请号：US16340438
申请日：2017-10-12
发明人： Bradley R. Archer , Jeremy M. Frenznick , Nicholas W. Laforce , Paul V. Mackalski , Matthew T. Malanga , Jared T. Reichert
摘要： An axle system for a vehicle having an input shaft and an input helical gear. Circumferentially extending from at least a portion of an outer surface of an intermediate portion of the input shaft is an increased diameter portion. A bearing journal surface is disposed directly adjacent to a first end portion of the increase diameter portion and a tapered roller bearing journal surface is disposed directly adjacent to a second end portion of the increased diameter portion of the input shaft. Disposed outboard from the bearing journal surface is a bearing and a tapered roller bearing is disposed outboard from the tapered roller bearing journal surface of the input shaft. At least a portion of the tapered roller bearing is disposed with a tapered roller bearing receiving portion circumferentially extending along at least a portion of an inner surface of an input helical side gear.
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