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Patent Agency Ranking
公开(公告)号：US20180208043A1
公开(公告)日：2018-07-26
申请号：US15412369
申请日：2017-01-23
Applicant: Auburn Gear, LLC
Inventor： Isaac D. Branning
CPC classification number: B60K6/405 , B60K6/26 , B60K6/365 , B60K6/48 , B60K11/06 , B60Y2200/92 , B60Y2400/607 , B60Y2400/73 , F16H1/28 , F16H57/02 , F16H2057/02034 , F16H2057/02052 , H02K5/1732 , H02K7/083 , H02K7/116 , H02K9/19 , H02K16/00 , H02K21/24 , Y10S903/906 , Y10S903/911 , Y10S903/915
Abstract: An apparatus with an electric motor including a stator and a rotor; a shaft secured to the rotor; a gearing assembly coupled with the shaft; and a housing assembly defining a non-partitioned interior space housing both the electric motor and gearing assembly. The shaft may be unsupported by bearing assemblies and/or free of oil seals and similar sealing engagements between the electric machine and gearing assembly. The motor may be an axial flux motor having a single stator. The gearing assembly may be a planetary reduction gear assembly with a sun gear mounted on the shaft. The apparatus may include only a single electric motor or include a second electric motor and second gearing assembly. The embodiments having a single motor may be used to drive a fan or a vehicle wheel. The embodiments having two motors may be used as a differential drive.
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公开(公告)号：US12092203B1
公开(公告)日：2024-09-17
申请号：US18402913
申请日：2024-01-03
Applicant: Auburn Gear, LLC
Inventor： James L. Forrest
IPC: B60K17/28 , F16H3/66 , F16H57/023 , F16H57/08
CPC classification number: F16H57/082 , B60K17/28 , F16H3/666 , F16H57/023 , F16H2200/0004 , F16H2200/2005
Abstract: A planetary gear assembly including an input sun gear; a first plurality of planetary gears driven by the input sun gear; a planet carrier coupled with the first plurality of planetary gears; and an output sun gear wherein rotation of the input sun gear drivingly rotates the planet carrier at a first rotational speed and the output sun gear at a different second rotational speed. An output shaft fixed to the planet carrier and the output sun gear are simultaneously rotated about a common longitudinal axis at the different speeds by rotation of the input sun gear. The output sun gear is accessible through a longitudinal passage in the output shaft. A PTO shaft is drivingly couplable with the output sun gear by inserting a first end of the PTO shaft into longitudinally extending passage or with the planet carrier by inserting the second end of the PTO shaft.
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公开(公告)号：US10766361B2
公开(公告)日：2020-09-08
申请号：US16325586
申请日：2016-08-15
Applicant: Auburn Gear, LLC
Inventor： James L. Forrest , Steve M. Juhasz , Dan M. Metzger , Joseph A. Beals
Abstract: A multistage wheel drive includes primary and secondary planetary stages, in which the ring gear of the primary (i.e., input-side) planetary stage is formed from a single machined part which also includes the planet gear carrier of the secondary (i.e., output-side) planetary stage. This dual-function “combination” component includes a splined exterior surface which interfaces with a correspondingly splined interior surface on the spindle in order to rotationally fix the combination component to the spindle. This arrangement ensures concentricity between the primary and secondary planetary stages, while allowing a desired amount of radial tolerance between the spindle, the combination component, and the hub of the wheel drive. In addition, the present arrangement can be produced efficiently and inexpensively.
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公开(公告)号：US20190176616A1
公开(公告)日：2019-06-13
申请号：US16325586
申请日：2016-08-15
Applicant: Auburn Gear, LLC
Inventor： James L. Forrest , Steve M. Juhasz , Dan M. Metzger , Joseph A. Beals
Abstract: A multistage wheel drive includes primary and secondary planetary stages, in which the ring gear of the primary (i.e., input-side) planetary stage is formed from a single machined part which also includes the planet gear carrier of the secondary (i.e., output-side) planetary stage. This dual-function “combination” component includes a splined exterior surface which interfaces with a correspondingly splined interior surface on the spindle in order to rotationally fix the combination component to the spindle. This arrangement ensures concentricity between the primary and secondary planetary stages, while allowing a desired amount of radial tolerance between the spindle, the combination component, and the hub of the wheel drive. In addition, the present arrangement can be produced efficiently and inexpensively.
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公开(公告)号：US10239401B2
公开(公告)日：2019-03-26
申请号：US15412369
申请日：2017-01-23
Applicant: Auburn Gear, LLC
Inventor： Isaac D. Branning
IPC: F16H1/28 , B60K6/405 , B60K11/06 , B60K6/365 , B60K6/26 , B60K6/48 , F16H57/02 , H02K21/24 , H02K5/173 , H02K7/08 , H02K7/116 , H02K16/00 , H02K9/19
Abstract: An apparatus with an electric motor including a stator and a rotor; a shaft secured to the rotor; a gearing assembly coupled with the shaft; and a housing assembly defining a non-partitioned interior space housing both the electric motor and gearing assembly. The shaft may be unsupported by bearing assemblies and/or free of oil seals and similar sealing engagements between the electric machine and gearing assembly. The motor may be an axial flux motor having a single stator. The gearing assembly may be a planetary reduction gear assembly with a sun gear mounted on the shaft. The apparatus may include only a single electric motor or include a second electric motor and second gearing assembly. The embodiments having a single motor may be used to drive a fan or a vehicle wheel. The embodiments having two motors may be used as a differential drive.
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