Winding body for a coil of an electrical machine
AssigneeZF Friedrichshafen AG
InventorsManfred Zimmer, Ralf Rönnebeck, Alexander Gehring
Life of this patent
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Abstract
A winding body for holding a winding of an electrical conductor to produce a coil for an electrical machine includes a winding area formed by a winding support and two sidepieces connected to the winding support. The sidepieces form the boundaries of the winding area and are connected to the winding support. Various measures are proposed for mounting a compact winding on the winding body, for arranging the winding body without play and in an operationally reliable manner on a tooth of an electrical machine, and for wiring several coils together in a space-saving manner by using the winding body.
Claims15
A winding body for receiving a winding comprising a wound electrical conductor to produce a single coil for an electrical machine, with a winding area for the winding formed by a winding support and two side pieces connected to the winding support, wherein the winding support and side pieces define the winding area between the two side pieces, wherein at least one of the side pieces defines a groove open to the winding area and configured to hold one of the ends of the electrical conductor of the winding, wherein the winding body is individually separable from and mountable on a stator of the electrical machine.
A winding body for receiving a winding comprising a wound electrical conductor to produce a single coil for an electrical machine, with a winding area for the winding formed by a winding support and two side pieces connected to the winding support, wherein the winding support and side pieces define the winding area between the two side pieces, at least one of the side pieces has a feed-in section projecting from the at least one of the side piece away from the winding area and configured to accept one of the ends of the conductor of the winding, and the feed-in section is configured to cooperate with a support structure of a coil wiring arrangement and to be at least partially accommodated in the support structure, and wherein the winding body is individually separable from and mountable on a stator of the electrical machine.
A winding body for receiving a winding comprising a wound electrical conductor to produce a single coil for an electrical machine, with a winding area for the winding formed by a winding support and two side pieces connected to the winding support, wherein the winding support and side pieces define the winding area between the two side pieces, and wherein the winding body has retaining means configured for assembly with a support structure of a coil wiring arrangement, wherein the winding body is individually separable from and mountable on a stator of the electrical machine.
A winding body for receiving a winding comprising a wound electrical conductor to produce a single coil for an electrical machine, with a winding area for the winding formed by a winding support and two side pieces connected to the winding support, wherein the winding support and side pieces define the winding area between the two side pieces, and compensating means configured to compensate for differences between a length of a tooth of an electrical machine on which the coil is mountable and a length of the coil held by this tooth, the compensating means arranged on a side of the winding support facing away from the winding area, wherein the winding body is individually separable from and mountable on a stator of the electrical machine.
Dependencies are inferred from the claim text.