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公开(公告)号：US20200308892A1
公开(公告)日：2020-10-01
申请号：US16768101
申请日：2018-11-20
发明人： Frank KUMMER
IPC分类号： E05F15/622 , F16H25/20 , F16H57/00
摘要： A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle and a spindle drive motor coupled thereto by means of a two-stage epicyclic gearing. A ratio of a number of teeth of each planet gear of a first epicyclic gearing stage to a number of teeth of each planet gear of a second epicyclic gearing stage is selected such that, in operation, a first sound frequency that is emitted by the first epicyclic gearing stage differs by an integer multiple of a semitone from a second sound frequency that is emitted by the second epicyclic gearing stage. In addition, a vehicle flap with such a spindle drive assembly is presented.
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公开(公告)号：US11480003B2
公开(公告)日：2022-10-25
申请号：US16768101
申请日：2018-11-20
发明人： Frank Kummer
IPC分类号： E05F15/622 , F16H25/20 , F16H57/00 , F16H1/28 , F16H57/02
摘要： A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle and a spindle drive motor coupled thereto by means of a two-stage epicyclic gearing. A ratio of a number of teeth of each planet gear of a first epicyclic gearing stage to a number of teeth of each planet gear of a second epicyclic gearing stage is selected such that, in operation, a first sound frequency that is emitted by the first epicyclic gearing stage differs by an integer multiple of a semitone from a second sound frequency that is emitted by the second epicyclic gearing stage. In addition, a vehicle flap with such a spindle drive assembly is presented.
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公开(公告)号：US11142938B2
公开(公告)日：2021-10-12
申请号：US16768099
申请日：2018-11-20
发明人： Frank Kummer
IPC分类号： F16H25/20 , E05F15/622
摘要： A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle extending along a spindle drive axis and a spindle drive motor which is drivingly coupled to the spindle via a gearing and the motor shaft of which is arranged substantially coaxially with the spindle drive axis, wherein a coupling compensating an axial offset and a hysteresis brake are drivingly interposed between the spindle drive motor and the gearing. In addition, a vehicle flap with such a spindle drive assembly is presented.
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公开(公告)号：US11480004B2
公开(公告)日：2022-10-25
申请号：US16768126
申请日：2018-11-20
发明人： Frank Kummer , Eric Bittner , Nicolas Lejeune
IPC分类号： E05F15/622 , F16H25/20
摘要： A spindle drive assembly for opening or closing a vehicle flap, having a spindle drive assembly housing extending along a spindle drive axis and a spindle drive motor arranged in the spindle drive assembly housing. The motor shaft of the spindle drive motor is arranged substantially coaxially with the spindle drive axis. Furthermore, the spindle drive motor is supported in the spindle drive assembly housing in a rotationally fixed manner in relation to the spindle drive axis by an interlocking fit. In addition, a vehicle flap with such a spindle drive assembly.
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公开(公告)号：US20200332585A1
公开(公告)日：2020-10-22
申请号：US16768126
申请日：2018-11-20
发明人： Frank KUMMER , Eric BITTNER , Nicolas LEJEUNE
IPC分类号： E05F15/622 , F16H25/20
摘要： A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle drive assembly housing extending along a spindle drive axis and a spindle drive motor arranged in the spindle drive assembly housing. The motor shaft of the spindle drive motor is arranged substantially coaxially with the spindle drive axis. Furthermore, the spindle drive motor is supported in the spindle drive assembly housing in a rotationally fixed manner in relation to the spindle drive axis by means of an interlocking fit. In addition, a vehicle flap with such a spindle drive assembly is presented.
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6.发明申请公开(公告)号：US20200291710A1
公开(公告)日：2020-09-17
申请号：US16768104
申请日：2018-11-20
发明人： Frank KUMMER , Eric BITTNER , Nicolas LEJEUNE
IPC分类号： E05F15/622 , B62D33/027 , B60J5/10 , F16H25/20 , F16H57/023
摘要： A spindle drive assembly for opening and/or closing a vehicle flap is described. It has a spindle drive assembly housing extending along a spindle drive axis and having, between its axial ends, a stop section acting axially on both sides. A motor gear unit is arranged on a first side of the stop section and a spindle unit is arranged on a second side of the stop section. Furthermore, a vehicle flap with such a spindle drive assembly is presented. In addition, a method of assembling a spindle drive assembly is presented.
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