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公开(公告)号：US20240019016A1
公开(公告)日：2024-01-18
申请号：US18470766
申请日：2023-09-20
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, Jr. , Isaac Mock , George S. Pelton , James Allen Raszkowski
IPC: F16H3/72
CPC classification number: F16H3/725 , F16H2200/201 , F16H2200/2064 , F16H2200/2094 , F16H2200/2007 , F16H2200/2082 , F16H2200/2066
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. The first gear train, second gear train, and clutch are arranged downstream from the first electric motor and second electric motor.
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公开(公告)号：US20210372506A1
公开(公告)日：2021-12-02
申请号：US15929993
申请日：2020-06-02
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, JR. , Isaac Mock , George S. Pelton , James Allen Raszkowski
IPC: F16H3/72
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. The first gear train, second gear train, and clutch are arranged downstream from the first electric motor and second electric motor.
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公开(公告)号：US11173781B2
公开(公告)日：2021-11-16
申请号：US15929194
申请日：2019-12-20
Applicant: Allison Transmission, Inc.
Inventor： Isaac Mock , James Allen Raszkowski , Jeremy Turner
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. To provide a compact configuration, the first electric motor and second electric motor are arranged in a longitudinal orientation with the drive shaft.
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公开(公告)号：US11040607B2
公开(公告)日：2021-06-22
申请号：US16510004
申请日：2019-07-12
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, Jr. , Isaac Mock , George S. Pelton , James Allen Raszkowski , John Andrew Byerly , John L. Saler
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. To provide a compact configuration, the first electric motor and second electric motor are arranged in a centerline orientation with the drive shaft.
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公开(公告)号：US20200378490A1
公开(公告)日：2020-12-03
申请号：US16429598
申请日：2019-06-03
Applicant: Allison Transmission, Inc.
Inventor： Jorge F. Briceno , Isaac Mock , Douglas Burchett
IPC: F16H57/08 , F16H57/04 , F16H57/021 , F16H57/023 , B63H23/12
Abstract: A rotatable transmission component rotatable about an axis of rotation includes a first mounting member spaced apart from a second mounting member and a spindle extending from the first mounting member to the second mounting member. An axial location of the spindle between the first and second mounting members is maintained by interference connections between the spindle and the first and second mounting members. An outer diameter of a first end of the spindle is larger than an outer diameter of a second end of the spindle. The rotatable transmission component may be a planet carrier, and a planet gear may be supported on the spindle.
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Patent Agency Ranking
公开(公告)号：US12240307B2
公开(公告)日：2025-03-04
申请号：US18510009
申请日：2023-11-15
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, Jr. , Isaac Mock , George S. Pelton , James Allen Raszkowski
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. In one form, the first electric motor and second electric motor are the same type of electric motor, and in another form, the first electric motor and second electric motor are different types of electric motors.
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公开(公告)号：US20240418245A1
公开(公告)日：2024-12-19
申请号：US18815104
申请日：2024-08-26
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, JR. , Isaac Mock , George S. Pelton , James Allen Raszkowski
IPC: F16H3/72
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. The first gear train, second gear train, and clutch are arranged downstream from the first electric motor and second electric motor.
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公开(公告)号：US12085155B2
公开(公告)日：2024-09-10
申请号：US18470766
申请日：2023-09-20
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, Jr. , Isaac Mock , George S. Pelton , James Allen Raszkowski
IPC: F16H3/72
CPC classification number: F16H3/725 , F16H2200/2007 , F16H2200/201 , F16H2200/2064 , F16H2200/2066 , F16H2200/2082 , F16H2200/2094
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. The first gear train, second gear train, and clutch are arranged downstream from the first electric motor and second electric motor.
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公开(公告)号：US20240075797A1
公开(公告)日：2024-03-07
申请号：US18510009
申请日：2023-11-15
Applicant: Allison Transmission, Inc.
Inventor： Arthur L. McGrew, JR. , Isaac Mock , George S. Pelton , James Allen Raszkowski
CPC classification number: B60K1/02 , B60K17/02 , B60K17/06 , F16H3/64 , F16H2003/447
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. In one form, the first electric motor and second electric motor are the same type of electric motor, and in another form, the first electric motor and second electric motor are different types of electric motors.
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公开(公告)号：US11906021B2
公开(公告)日：2024-02-20
申请号：US17807330
申请日：2022-06-16
Applicant: Allison Transmission, Inc.
Inventor： Isaac Mock , James Allen Raszkowski
IPC: F16H63/30 , B60K1/02 , B60K17/02 , F16H3/72 , F16D11/00 , F16D41/00 , F16D23/14 , F16D13/74 , F16D13/22 , F16D13/72
CPC classification number: F16H3/724 , B60K1/02 , B60K17/02 , F16D11/00 , F16D23/14 , F16D41/00 , F16H63/30 , F16D13/22 , F16D13/72 , F16D13/74 , F16D2023/141 , F16H2063/3093
Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. The clutch in one variation includes a positive clutch in the form of a dog clutch. The dog clutch has a clutch suspension configured to deflect a clutch collar when gearing is misaligned during shifting.
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