知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

41 records (took 0.021 seconds)

    Multi-mode electromechanical variable transmission
    3.
    发明授权
    Multi-mode electromechanical variable transmission 有权

    公开(公告)号：US10989279B2

    公开(公告)日：2021-04-27

    申请号：US16390509

    申请日：2019-04-22

    Applicant: Oshkosh Corporation

    Inventor： Jon J. Morrow ,  Andrew J. Kotloski ,  David J. Steinberger ,  Eric E. Braun

    IPC: F16H3/72 ,  B60K6/442 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/38 ,  F16H37/08 ,  F16H37/02

    Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the first gear set, a second electrical machine directly coupled to the second gear set, a connecting shaft directly coupled to the ring gear of the first gear set, a driveshaft that transports power from the electrical machines to a tractive element, a first clutch selectively rotationally coupling the first gear set and the second gear set to the driveshaft, and at least one of a second clutch selectively rotationally coupling the second electrical machine to the connecting shaft and a third clutch selectively rotationally coupling the second gear set to the driveshaft.

    Inline electromechanical variable transmission system
    4.
    发明授权
    Inline electromechanical variable transmission system 有权

    公开(公告)号：US10935112B2

    公开(公告)日：2021-03-02

    申请号：US16806623

    申请日：2020-03-02

    Applicant: Oshkosh Corporation

    Inventor： David J. Steinberger ,  Jon J. Morrow ,  Andrew J. Kotloski ,  Eric E. Braun

    IPC: B60K6/365 ,  B60K6/387 ,  B60K6/42 ,  F16H37/08 ,  F16H3/72 ,  B60K6/442 ,  B60K6/445 ,  B60K6/38

    Abstract: A drive system includes a first planetary device, a second planetary device and a connecting shaft directly coupled to the first planetary device, a first electromagnetic device at least selectively coupled to the first planetary device and including a first shaft, a second electromagnetic device directly coupled to the second planetary device and including a second shaft, a clutch positioned to selectively rotationally couple the second shaft to the connecting shaft, and an output shaft coupled to the first planetary device. The first planetary device, the second planetary device, the connecting shaft, the first shaft, the second shaft, and the output shaft are radially aligned. The connecting shaft extends through the second planetary device to the first planetary device. The second electromagnetic device is rotationally engaged with the first planetary device when the clutch is engaged.

    Drive system for a vehicle
    6.
    发明授权
    Drive system for a vehicle 有权

    公开(公告)号：US11635123B2

    公开(公告)日：2023-04-25

    申请号：US17493106

    申请日：2021-10-04

    Applicant: Oshkosh Corporation

    Inventor： David J. Steinberger ,  Jon J. Morrow ,  Eric E. Braun ,  Andrew J. Kotloski

    IPC: F16H3/72

    Abstract: A drive system for a vehicle includes a first planetary gear set including a first carrier, a second planetary gear set including a second carrier, and a third planetary gear set including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a third carrier rotationally supporting the plurality of planetary gears. The third planetary gear set is directly coupled to the first carrier and the second carrier. The drive system further includes a first electromagnetic device coupled to the first planetary gear set, a second electromagnetic device coupled to the second planetary gear set, and an output shaft coupled to the first planetary gear set.

    Inline electromechanical variable transmission system
    9.
    发明授权
    Inline electromechanical variable transmission system 有权

    公开(公告)号：US10578195B2

    公开(公告)日：2020-03-03

    申请号：US15725154

    申请日：2017-10-04

    Applicant: Oshkosh Corporation

    Inventor： David J. Steinberger ,  Jon J. Morrow ,  Andrew J. Kotloski ,  Eric E. Braun

    IPC: B60K6/365 ,  B60K6/387 ,  F16H3/72 ,  B60K6/442 ,  B60K6/445 ,  B60K6/38 ,  F16H37/08

    Abstract: A drive system includes a first planetary device at least selectively coupled to a first electromagnetic device, a second planetary device coupled to a second electromagnetic device and directly coupled to the first planetary device, an engine directly coupled to the first planetary device with a connecting shaft, and an output shaft coupled to the first planetary device. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary device to the first planetary device. The first shaft, the second shaft, the first planetary device, the second planetary device, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.

    Inline electromechanical variable transmission system
    10.
    发明授权
    Inline electromechanical variable transmission system 有权

    公开(公告)号：US10421350B2

    公开(公告)日：2019-09-24

    申请号：US14918221

    申请日：2015-10-20

    Applicant: Oshkosh Corporation

    Inventor： Jon J. Morrow ,  David J. Steinberger ,  Eric E. Braun ,  Andrew J. Kotloski

    IPC: B60K6/365 ,  B60K6/387 ,  F16H3/72 ,  B60K6/445 ,  B60K6/38 ,  F16H37/08

    Abstract: A drive system includes a first gear set and a second gear set, each having a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears; a connecting shaft coupling an engine to the first gear set; a first electrical machine coupled to the first gear set; a second electrical machine coupled to the second gear set; an output shaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element; and a clutch selectively rotationally coupling the first carrier to the output shaft when engaged. The output shaft is aligned with the connecting shaft, the first electrical machine, and the second electrical machine to thereby form a straight-thru transmission arrangement.

Patent Agency Ranking