-
公开(公告)号:US12060924B2
公开(公告)日:2024-08-13
申请号:US17925879
申请日:2021-05-18
CPC分类号: F16H1/321 , F16H57/02 , H02K7/116 , F16H2001/323 , F16H2001/324 , F16H2001/327 , F16H2057/02034 , F16H2057/02073
摘要: A device for winding/unwinding a link includes, but is not limited to, an input shaft and a hollow through output shaft, the two shafts being coaxial and movable in rotation about a longitudinal axis; a permanent magnet synchronous motor comprising a rotor integral in rotation with the input shaft; a cycloidal reducer comprising an eccentric cam mounted integral in rotation with the input shaft, and a cycloidal disc mounted integral in rotation with the cam, in such a way that a rotation of the cam about the longitudinal axis drives a rotation of the cycloidal disc in an eccentric and cycloidal movement; and a transmission member suitable for transmitting an angular displacement of the cycloidal disc to the output shaft.
-
公开(公告)号:US20230193981A1
公开(公告)日:2023-06-22
申请号:US17925879
申请日:2021-05-18
CPC分类号: F16H1/321 , F16H57/02 , H02K7/116 , F16H2001/323 , F16H2001/324 , F16H2001/327 , F16H2057/02034 , F16H2057/02073
摘要: The invention describes a device for winding/unwinding a link, comprising:
an input shaft (10) and a hollow through output shaft (20), the two shafts being coaxial and movable in rotation about a longitudinal axis (L),
a permanent magnet synchronous motor (30) comprising a rotor (31) integral in rotation with the input shaft (10),
a cycloidal reducer (50) comprising an eccentric cam (51) mounted integral in rotation with the input shaft (10), and a cycloidal disc (52) mounted integral in rotation with the cam (51), in such a way that a rotation of the cam (51) about the longitudinal axis (L) drives a rotation of the cycloidal disc (52) in an eccentric and cycloidal movement, and
a transmission member (60) suitable for transmitting an angular displacement of the cycloidal disc (52) to the output shaft (20).-
公开(公告)号:US11316333B2
公开(公告)日:2022-04-26
申请号:US16485868
申请日:2018-02-15
发明人: Jean-Michel Berger , Lars Besser
摘要: The invention relates to a system (1) for transferring a magnetic link (2) between a first element and a second element rotatable relative to the first element, a first end of said link being adapted to be attached to the first element and a second end of the link being adapted to be attached to the second element, characterised in that it comprises: a first part (11, 13) adapted to be rigidly connected to the first element; a second part (21, 23) rotatable relative to the first part and adapted to be rigidly connected to the second element so as to be rotationally driven at the rotational speed of said second element; a third part (30, 31) rotatable relative to the first and second parts, a member for coupling (40, 45) the second and third parts, adapted to rotationally drive the third part at a speed equal to half the rotational speed of the second element, two sets of two coaxial ferromagnetic surfaces for winding the magnetic link (2), a first set comprising a first surface integral with the first part and a second surface integral with the third part,
a second set comprising a third surface integral with the second part and a fourth surface integral with the third part.-
公开(公告)号:US09926168B2
公开(公告)日:2018-03-27
申请号:US14782565
申请日:2014-04-11
CPC分类号: B65H75/24 , B65H75/14 , B65H75/145 , B65H2701/32
摘要: The invention concerns a bobbin (1) for winding and unwinding a link such as a cable or similar, comprising: • a central mandrel (10) comprising two opposing faces (11, 12) perpendicular to a rotational axis (13) of the bobbin (1), • two sets of arms (21) each mounted on a respective opposing face of the central mandrel (10), each arm being in contact with an intermediate support positioned between the two ends of same, • characterized in that the bobbin comprises a plurality of adjustment elements (30) each associated with a respective arm, the actuation of an adjustment element resulting in a force being applied to the associated arm of same through the intermediate support, the application of said force tending to vary the inclination of said arm around the intermediate support in such a way as to adjust the position of said arm in a plane essentially parallel to the rotational axis of the bobbin.
-
公开(公告)号:US20230192440A1
公开(公告)日:2023-06-22
申请号:US17925874
申请日:2021-05-18
CPC分类号: B65H75/4486 , H02K11/33 , H02K21/24 , H02G11/02
摘要: The invention relates to a device for winding/unwinding a link adapted to transporter a fluid or transmit energy and/or signals, comprising:
a reel (2) adapted to receive said link in wound form,
a hollow through shaft (3) adapted to the passage of said link or fluid between a rotating joint and the reel, said hollow shaft (3) being integral with the reel (2) in order to drive said reel in rotation about a longitudinal axis (X) of said shaft,
at least one permanent magnet synchronous direct drive motor, comprising a stator carrying windings (10) adapted to be electrically three-phase powered and a rotor carrying the permanent magnets (11) facing windings (10) of the stator.-
公开(公告)号:US20200059079A1
公开(公告)日:2020-02-20
申请号:US16485868
申请日:2018-02-15
发明人: Jean-Michel Berger , Lars Besser
摘要: The invention relates to a system (1) for transferring a magnetic link (2) between a first element and a second element rotatable relative to the first element, a first end of said link being adapted to be attached to the first element and a second end of the link being adapted to be attached to the second element, characterised in that it comprises: a first part (11, 13) adapted to be rigidly connected to the first element; a second part (21, 23) rotatable relative to the first part and adapted to be rigidly connected to the second element so as to be rotationally driven at the rotational speed of said second element; a third part (30, 31) rotatable relative to the first and second parts, a member for coupling (40, 45) the second and third parts, adapted to rotationally drive the third part at a speed equal to half the rotational speed of the second element, two sets of two coaxial ferromagnetic surfaces for winding the magnetic link (2), a first set comprising a first surface integral with the first part and a second surface integral with the third part, a second set comprising a third surface integral with the second part and a fourth surface integral with the third part.
-
公开(公告)号:US20160046461A1
公开(公告)日:2016-02-18
申请号:US14782565
申请日:2014-04-11
CPC分类号: B65H75/24 , B65H75/14 , B65H75/145 , B65H2701/32
摘要: The invention concerns a bobbin (1) for winding and unwinding a link such as a cable or similar, comprising:—a central mandrel (10) comprising two opposing faces (11, 12) perpendicular to a rotational axis (13) of the bobbin (1),—two sets of arms (21) each mounted on a respective opposing face of the central mandrel (10), each arm being in contact with an intermediate support positioned between the two ends of same,—characterised in that the bobbin comprises a plurality of adjustment elements (30) each associated with a respective arm, the actuation of an adjustment element resulting in a force being applied to the associated arm of same through the intermediate support, the application of said force tending to vary the inclination of said arm around the intermediate support in such a way as to adjust the position of said arm in a plane essentially parallel to the rotational axis of the bobbin.
摘要翻译: 本发明涉及用于卷绕和展开诸如电缆或类似物的连杆的线轴(1),包括:中心心轴(10),其包括垂直于线轴的旋转轴线(13)的两个相对面(11,12) (1), - 两组臂(21),其分别安装在中心心轴(10)的相应相对面上,每个臂与位于其两端之间的中间支撑件接触,其特征在于,所述线轴 包括多个调节元件(30),每个调节元件(30)与相应的臂相关联,调节元件的致动导致通过中间支撑件施加到相应臂的相关臂上的力,倾向于改变倾斜度 所述臂围绕中间支撑件以这样的方式调节所述臂在基本上平行于线轴的旋转轴线的平面中的位置。
-
-
-
-
-
-