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公开(公告)号：US20170217539A1
公开(公告)日：2017-08-03
申请号：US15437177
申请日：2017-02-20
发明人： HENRIK BRAEDT , MATTHIAS REINBOLD , ROBERT BOEHM , SEBASTIAN REINEKE , LUIS MIGUEL MENDES FIGUEIREDO
IPC分类号： B62M9/1242 , F16H9/24
CPC分类号： F16H9/24 , B25B27/0071 , B62M9/10 , B62M9/121 , F16H55/30 , F16H2009/245
摘要： A drive arrangement for a bicycle may include a plurality of sprockets arranged at a rear wheel of the bicycle. The sprockets may be particularly arranged to have a spacing that facilitates the configuration of an increasing number of sprockets in the plurality of sprockets. A singular front sprocket or chainring may be used to drive the rear plurality of sprockets. A particularly configured tool may be used to configure the drive arrangement.
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公开(公告)号：US20200339220A1
公开(公告)日：2020-10-29
申请号：US16856625
申请日：2020-04-23
发明人： ROBERT BOEHM , SEBASTIAN DUEWELING
摘要： The disclosure describes an electromechanical rear derailleur for coaxial mounting on a rear wheel axis. The rear derailleur has a base member, a pivot mechanism, a movable member having a chain guiding arrangement, and an electromechanical drive for driving the pivot mechanism. The pivot mechanism connects the base member to the movable member. The chain guiding arrangement is connected to the movable member for rotation about an axis of rotation. The base member comprises a first connection end, which can be mounted coaxially with the rear wheel axis, and a second connection end for coupling with the pivot mechanism.
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公开(公告)号：US20230348019A1
公开(公告)日：2023-11-02
申请号：US18345024
申请日：2023-06-30
摘要： An Actuating device for a bicycle is provided. The actuating device may include a static element which is positionally fixed in relation to a bicycle frame, a movable element which is movable in relation to the static element, an electromechanical drive which provides drive force for a movement of the movable element. The electromechanical drive has a motor and a gearing driven by the motor. The gearing may include a first gearing wheel and a second gearing wheel which is in engagement with the first gearing wheel.
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公开(公告)号：US20220212753A1
公开(公告)日：2022-07-07
申请号：US17700914
申请日：2022-03-22
摘要： An Actuating device for a bicycle is provided. The actuating device may include a static element which is positionally fixed in relation to a bicycle frame, a movable element which is movable in relation to the static element, an electromechanical drive which provides drive force for a movement of the movable element. The electromechanical drive has a motor and a gearing driven by the motor. The gearing may include a first gearing wheel and a second gearing wheel which is in engagement with the first gearing wheel.
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公开(公告)号：US20240092457A1
公开(公告)日：2024-03-21
申请号：US18524213
申请日：2023-11-30
发明人： ROBERT BOEHM , SEBASTIAN DUEWELING
CPC分类号： B62M9/122 , B62M9/125 , B62M2009/007
摘要： The disclosure describes an electromechanical rear derailleur for coaxial mounting on a rear wheel axis. The rear derailleur has a base member, a pivot mechanism, a movable member having a chain guiding arrangement, and an electromechanical drive for driving the pivot mechanism. The pivot mechanism connects the base member to the movable member. The chain guiding arrangement is connected to the movable member for rotation about an axis of rotation. The base member comprises a first connection end, which can be mounted coaxially with the rear wheel axis, and a second connection end for coupling with the pivot mechanism.
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公开(公告)号：US20190351971A1
公开(公告)日：2019-11-21
申请号：US16412667
申请日：2019-05-15
摘要： An Actuating device for a bicycle is provided. The actuating device may include a static element which is positionally fixed in relation to a bicycle frame, a movable element which is movable in relation to the static element, an electromechanical drive which provides drive force for a movement of the movable element. The electromechanical drive has a motor and a gearing driven by the motor. The gearing may include a first gearing wheel and a second gearing wheel which is in engagement with the first gearing wheel.
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