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公开(公告)号：US11348724B2
公开(公告)日：2022-05-31
申请号：US16930783
申请日：2020-07-16
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
摘要： A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along a longitudinal axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first winding structure and a second winding structure is chosen from an interval of a length of one subwinding structure, and wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding first and second subwinding structures.
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公开(公告)号：US20180204675A1
公开(公告)日：2018-07-19
申请号：US15739459
申请日：2016-06-23
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
CPC分类号： H01F38/14 , B60L53/12 , B60L53/30 , H01F3/10 , H01F27/28 , H01F41/04 , H02J50/10 , Y02T10/7005 , Y02T10/7088 , Y02T90/12 , Y02T90/122 , Y02T90/14
摘要： A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along an axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first and second winding structures is chosen from an interval of a length of one subwinding structure, wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding subwinding structures of the first and second winding structures.
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公开(公告)号：US11031178B2
公开(公告)日：2021-06-08
申请号：US15739459
申请日：2016-06-23
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
摘要： A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along an axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first and second winding structures is chosen from an interval of a length of one subwinding structure, wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding subwinding structures of the first and second winding structures.
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公开(公告)号：US20210193383A1
公开(公告)日：2021-06-24
申请号：US17270535
申请日：2019-08-06
发明人： Rudolf Lindt
摘要： A conductor arrangement for an inductive power transfer wherein a conductor is arranged so as to form at least a first subwinding and a second subwinding that are arranged next to one another, such that at least one conductor segment of each of the first and second subwinding run alongside one another in a first conductor bundle of the conductor arrangement. In the first conductor bundle, the first subwinding and the second subwinding are connected to one another via a first connecting conductor segment that crosses at least one further conductor segment of the conductor arrangement. A system for an inductive power transfer having at least two respective conductor arrangements, and a method for manufacturing a conductor arrangement are also disclosed.
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公开(公告)号：US11798736B2
公开(公告)日：2023-10-24
申请号：US17270535
申请日：2019-08-06
发明人： Rudolf Lindt
摘要： A conductor arrangement for an inductive power transfer wherein a conductor is arranged so as to form at least a first subwinding and a second subwinding that are arranged next to one another, such that at least one conductor segment of each of the first and second subwinding run alongside one another in a first conductor bundle of the conductor arrangement. In the first conductor bundle, the first subwinding and the second subwinding are connected to one another via a first connecting conductor segment that crosses at least one further conductor segment of the conductor arrangement. A system for an inductive power transfer having at least two respective conductor arrangements, and a method for manufacturing a conductor arrangement are also disclosed.
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公开(公告)号：US20210166868A1
公开(公告)日：2021-06-03
申请号：US17173219
申请日：2021-02-11
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
摘要： A primary-sided arrangement including at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes a subwinding structure, the winding structures extend along a longitudinal axis of the primary-sided arrangement, a first pitch between corresponding subwinding structures of a first and a second winding structure is chosen from an interval of a length of the subwinding structure and the first pitch is a distance between geometric centres of the corresponding subwinding structures of the first and the second winding structure along the longitudinal axis, and a second pitch between corresponding subwinding structures of the first winding structure and a third winding structure is smaller than the first pitch and the second pitch is a distance between geometric centres of the corresponding subwinding structures of the first and the third winding structure along the longitudinal axis.
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公开(公告)号：US11742137B2
公开(公告)日：2023-08-29
申请号：US16471260
申请日：2017-12-20
CPC分类号： H01F38/14 , B60L53/12 , H01F27/28 , H01F27/366 , H01F41/04 , B60L2210/30 , B60L2210/44
摘要： A secondary-sided arrangement of at least one secondary winding structure includes at least one phase line and one secondary winding structure per phase line, wherein the secondary-sided arrangement comprises at least two magnetically conducting elements, at least one lateral outer magnetically conducting element and at least one inner magnetically conducting element, wherein a width of the at least one lateral outer magnetically conducting element is larger than a width of the at least one inner magnetically conducting element and/or a length of the at least one inner magnetically conducting element is smaller than a length of the at least one lateral outer magnetically conducting element. A method for manufacturing a secondary-sided arrangement is also disclosed.
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公开(公告)号：US10510482B2
公开(公告)日：2019-12-17
申请号：US15739430
申请日：2016-06-23
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
摘要： The invention relates to a primary-sided arrangement (1) of primary winding structures (W1, W2, W3) of a system for inductive power transfer, wherein the primary-sided arrangement (1) comprises at least three phase lines and at least one winding structure (W1, W2, W3) per phase line, wherein each winding structure (W1, W2, W3) comprises at least one subwinding structure (SW1_1, . . . , SW3_3), wherein the winding structures (W1, W2, W3) extend along a longitudinal axis (x) of the primary-sided arrangement (1), wherein a pitch (P12_1, . . . , P32_3) between corresponding subwinding structures (SW1_1, . . . , SW3_3) of the winding structures (W1, W2, W3) varies along the longitudinal axis (x) and/or a length (L_SW1_1, . . . , LSW1_3) of the subwinding structures (SW1_1, . . . , SW3_3) of the winding structures (W1, W2, W3) varies along the longitudinal axis (x). The invention further relates to a system for inductive power transfer, to a method of manufacturing a primary-sided arrangement (1) and to a method for inductively supplying power to a vehicle.
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