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公开(公告)号：US20200156582A1
公开(公告)日：2020-05-21
申请号：US16675123
申请日：2019-11-05
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
Abstract: An off-road vehicle includes a frame, a passenger compartment, a cargo box, and a foldable roll-over protection system (ROPS). The ROPS includes a front ROPS section and a rear ROPS section, wherein in a first position the front ROPS section is folded at least partially into the passenger compartment and the rear ROPS section is folded at least partially into the passenger compartment. In a second position the front ROPS section is connected to the rear ROPS section via interlocking joint components.
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公开(公告)号：US20240295261A1
公开(公告)日：2024-09-05
申请号：US18664584
申请日：2024-05-15
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
IPC: F16H57/04 , F16H9/18 , F16H57/027 , F16H57/035
CPC classification number: F16H57/0416 , F16H9/18 , F16H57/027 , F16H57/035 , F16H57/0489
Abstract: An off-road utility vehicle comprising a prime mover and a continuously variable transmission, wherein the transmission comprises a housing including an inner cover and an outer cover connectable to the inner cover to provide the housing having an interior chamber defined therein. The housing outer cover comprises a primary clutch dome defining a primary clutch chamber within the interior chamber of the housing, a secondary clutch dome defining a secondary clutch chamber within the interior chamber of the housing, and an air passage extending from the primary clutch dome at a proximal end to the secondary clutch dome at a distal end, the air passage structured and operable to direct air from the primary clutch chamber to the secondary clutch chamber.
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公开(公告)号：US20180245682A1
公开(公告)日：2018-08-30
申请号：US15444470
申请日：2017-02-28
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
IPC: F16H57/04 , F16H9/18 , F16H57/027 , F16H57/035
CPC classification number: F16H57/0416 , F16H9/18 , F16H57/027 , F16H57/035 , F16H57/0489
Abstract: A continuously variable transmission (CVT), wherein the CVT includes a housing having an inner cover and an outer cover connected to the inner cover to provide the housing having an interior chamber defined therein. The CVT additionally comprises a clutch assembly disposed within the housing interior chamber, wherein the clutch assembly comprises a clutch post that is connectable to an output shaft of a vehicle prime mover, a movable sheave movably mounted on the clutch post, and a stationary sheave fixedly mounted on the clutch post opposite a front face of the movable sheave. The clutch assembly additionally comprises an intake fan fixedly mounted to the clutch post opposite a rear face of the movable sheave such that the intake fan is separate, independent and spaced apart from the movable sheave.
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公开(公告)号：US11712925B2
公开(公告)日：2023-08-01
申请号：US16913469
申请日：2020-06-26
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
CPC classification number: B60B35/00 , F16D3/065 , F16D3/16 , B60B2380/12 , F16D2300/00 , F16D2300/06 , F16D2300/08 , Y10S464/906
Abstract: A half-shaft assembly includes a first constant velocity (CV) joint, a second CV joint and an axial movement joint connected between the first CV joint and the second CV joint. The axial movement joint includes a first shaft coupled to the first CV joint and a second shaft coupled to the second CV joint, wherein mechanical input received on the first shaft is communicated to the second shaft, and wherein the second shaft slides axially within the first shaft. The axial movement joint further includes an axial boot cover coupled on a first end to the first shaft and on a second end to the second shaft that accommodates axial movement of the first shaft relative to the second shaft. The first constant velocity (CV) joint is coupled to provide torsional input received at an input to the first shaft, the first CV joint having a first CV boot cover. The second CV joint coupled to provide torsional output received from the second shaft to an output, the second CV joint having a second CV boot cover.
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公开(公告)号：US11448307B2
公开(公告)日：2022-09-20
申请号：US16563163
申请日：2019-09-06
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
IPC: F16H9/18 , F16H57/027 , F16H57/035 , F16H57/04
Abstract: A continuously variable transmission (CVT), wherein the CVT includes a housing having an inner cover and an outer cover connected to the inner cover to provide the housing having an interior chamber defined therein. The CVT additionally comprises a clutch assembly disposed within the housing interior chamber, wherein the clutch assembly comprises a clutch post that is connectable to an output shaft of a vehicle prime mover, a movable sheave movably mounted on the clutch post, and a stationary sheave fixedly mounted on the clutch post opposite a front face of the movable sheave. The clutch assembly additionally comprises an intake fan fixedly mounted to the clutch post opposite a rear face of the movable sheave such that the intake fan is separate, independent and spaced apart from the movable sheave.
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Patent Agency Ranking
公开(公告)号：US12018745B2
公开(公告)日：2024-06-25
申请号：US17944373
申请日：2022-09-14
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
IPC: F16H9/18 , F16H57/027 , F16H57/035 , F16H57/04
CPC classification number: F16H57/0416 , F16H9/18 , F16H57/027 , F16H57/035 , F16H57/0489
Abstract: A continuously variable transmission housing comprising an inner cover; and an outer cover connectable to the inner cover to provide the housing having an interior chamber defined therein. The housing outer cover comprises a primary clutch dome integrally formed within the housing outer cover and defining a primary clutch alcove within the interior chamber of the housing and an air duct integrally formed within the housing outer cover and extending from the primary clutch dome at a proximal end. The air duct structured and operable to direct air circulating within the interior chamber from the primary clutch alcove to an area of the interior chamber that is at an opposite end of the interior chamber from the primary clutch alcove.
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公开(公告)号：US20230331041A1
公开(公告)日：2023-10-19
申请号：US18211717
申请日：2023-06-20
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
CPC classification number: B60B35/00 , F16D3/065 , F16D3/16 , F16D2300/06 , B60B2380/12 , F16D2300/08 , F16D2300/00 , Y10S464/906
Abstract: A half-shaft assembly includes a first constant velocity (CV) joint, a second CV joint and an axial movement joint connected between the first CV joint and the second CV joint. The axial movement joint includes a first shaft coupled to the first CV joint and a second shaft coupled to the second CV joint, wherein mechanical input received on the first shaft is communicated to the second shaft, and wherein the second shaft slides axially within the first shaft. The axial movement joint further includes an axial boot cover coupled on a first end to the first shaft and on a second end to the second shaft that accommodates axial movement of the first shaft relative to the second shaft. The first constant velocity (CV) joint is coupled to provide torsional input received at an input to the first shaft, the first CV joint having a first CV boot cover. The second CV joint coupled to provide torsional output received from the second shaft to an output, the second CV joint having a second CV boot cover.
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公开(公告)号：US20190390761A1
公开(公告)日：2019-12-26
申请号：US16563163
申请日：2019-09-06
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
IPC: F16H57/04 , F16H9/18 , F16H57/027 , F16H57/035
Abstract: A continuously variable transmission (CVT), wherein the CVT includes a housing having an inner cover and an outer cover connected to the inner cover to provide the housing having an interior chamber defined therein. The CVT additionally comprises a clutch assembly disposed within the housing interior chamber, wherein the clutch assembly comprises a clutch post that is connectable to an output shaft of a vehicle prime mover, a movable sheave movably mounted on the clutch post, and a stationary sheave fixedly mounted on the clutch post opposite a front face of the movable sheave. The clutch assembly additionally comprises an intake fan fixedly mounted to the clutch post opposite a rear face of the movable sheave such that the intake fan is separate, independent and spaced apart from the movable sheave.
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公开(公告)号：US20250128544A1
公开(公告)日：2025-04-24
申请号：US18999557
申请日：2024-12-23
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
Abstract: A half-shaft assembly includes a first constant velocity (CV) joint, a second CV joint and an axial movement joint connected between the first CV joint and the second CV joint. The axial movement joint includes a first shaft coupled to the first CV joint and a second shaft coupled to the second CV joint, wherein mechanical input received on the first shaft is communicated to the second shaft, and wherein the second shaft slides axially within the first shaft. The axial movement joint further includes an axial boot cover coupled on a first end to the first shaft and on a second end to the second shaft that accommodates axial movement of the first shaft relative to the second shaft.
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公开(公告)号：US12208644B2
公开(公告)日：2025-01-28
申请号：US18211717
申请日：2023-06-20
Applicant: Textron Inc.
Inventor： Hunter Scott Davis
Abstract: A half-shaft assembly includes a first constant velocity (CV) joint, a second CV joint and an axial movement joint connected between the first CV joint and the second CV joint. The axial movement joint includes a first shaft coupled to the first CV joint and a second shaft coupled to the second CV joint, wherein mechanical input received on the first shaft is communicated to the second shaft, and wherein the second shaft slides axially within the first shaft. The axial movement joint further includes an axial boot cover coupled on a first end to the first shaft and on a second end to the second shaft that accommodates axial movement of the first shaft relative to the second shaft. The first constant velocity (CV) joint is coupled to provide torsional input received at an input to the first shaft, the first CV joint having a first CV boot cover. The second CV joint coupled to provide torsional output received from the second shaft to an output, the second CV joint having a second CV boot cover.
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