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公开(公告)号：US12091134B2
公开(公告)日：2024-09-17
申请号：US18218507
申请日：2023-07-05
摘要： A system and method for a bicycle transmission. Specifically, a bicycle transmission having a housing with a first shaft passing therethrough and a set of two cones in opposing parallel alignment disposed within the housing. The first cone engaged about the first shaft, the second cone engaged about a second shaft parallel to the first shaft, the second shaft structured and arranged to have at least a proximal position and a distal position relative to the first shaft. A driver is disposed generally normally about one of the two cones and passing therebetween, the driver structured and arranged to engaging a portion of the first cone with a portion of the second cone when the second cone is in the proximal position. A driver mover structured and arranged to move the driver between the cones when the second cone is in the distal position; and a transfer element joined to an end of the second shaft.
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公开(公告)号：US20230339572A1
公开(公告)日：2023-10-26
申请号：US18218507
申请日：2023-07-05
摘要： A system and method for a bicycle transmission. Specifically, a bicycle transmission having a housing with a first shaft passing therethrough and a set of two cones in opposing parallel alignment disposed within the housing. The first cone engaged about the first shaft, the second cone engaged about a second shaft parallel to the first shaft, the second shaft structured and arranged to have at least a proximal position and a distal position relative to the first shaft. A driver is disposed generally normally about one of the two cones and passing therebetween, the driver structured and arranged to engaging a portion of the first cone with a portion of the second cone when the second cone is in the proximal position. A driver mover structured and arranged to move the driver between the cones when the second cone is in the distal position; and a transfer element joined to an end of the second shaft.
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公开(公告)号：US11772743B2
公开(公告)日：2023-10-03
申请号：US18110673
申请日：2023-02-16
摘要： A system and method for a bicycle transmission. Specifically, a bicycle transmission having a housing with a first shaft passing therethrough; a set of two conical gear assemblies in opposing parallel alignment disposed within the housing, each having a plurality of different sized gears arranged in a progressive order. A first conical gear assembly is engaged about the first shaft. A second conical gear assembly engaged about a second shaft parallel to the first shaft, the second shaft structured and arranged to have at least a proximate position and a distal position relative to the first shaft. A drive belt is disposed generally normally about one of the two conical gear assemblies and passing therebetween, the drive belt engaging a gear from the first conical gear assembly with a gear from the second conical gear assembly when the second conical gear assembly is in the proximal position. At least one drive belt mover structured and arranged to move the drive belt along progressive order of gears when the second conical gear assembly is in the distal position. A transfer gear joined to an end of the second shaft. A method of use is provided as well.
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公开(公告)号：US20230264781A1
公开(公告)日：2023-08-24
申请号：US18110673
申请日：2023-02-16
摘要： A system and method for a bicycle transmission. Specifically, a bicycle transmission having a housing with a first shaft passing therethrough; a set of two conical gear assemblies in opposing parallel alignment disposed within the housing, each having a plurality of different sized gears arranged in a progressive order. A first conical gear assembly is engaged about the first shaft. A second conical gear assembly engaged about a second shaft parallel to the first shaft, the second shaft structured and arranged to have at least a proximate position and a distal position relative to the first shaft. A drive belt is disposed generally normally about one of the two conical gear assemblies and passing therebetween, the drive belt engaging a gear from the first conical gear assembly with a gear from the second conical gear assembly when the second conical gear assembly is in the proximal position. At least one drive belt mover structured and arranged to move the drive belt along progressive order of gears when the second conical gear assembly is in the distal position. A transfer gear joined to an end of the second shaft. A method of use is provided as well.
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