摘要:
The fixing tool (40) of a wire harness (32) bundling a plurality of cables has a portion (42) for holding the wire harness (32), and two protrusions (44) protruding therefrom. The protrusion (44) includes a stretching portion (46) formed by stretching. Since the length from the base face (48) of the holding portion (42) to the stretching portion (46) is different in different protrusions (44), the timing at which each stretching portion (46) is inserted into a through hole (56) varies and thereby insertion load of the protrusion (44) can be reduced. Consequently, workability of a work for securing the wire harness (32) to a bracket (54) can be improved.
摘要:
The fixing tool (40) of a wire harness (32) bundling a plurality of cables has a portion (42) for holding the wire harness (32), and two protrusions (44) protruding therefrom. The protrusion (44) includes a stretching portion (46) formed by stretching. Since the length from the base face (48) of the holding portion (42) to the stretching portion (46) is different in different protrusions (44), the timing at which each stretching portion (46) is inserted into a through hole (56) varies and thereby insertion load of the protrusion (44) can be reduced. Consequently, workability of a work for securing the wire harness (32) to a bracket (54) can be improved.
摘要:
A rotor includes a rotor core and disk-shaped end plates provided to sandwich the rotor core in the direction of a rotation shaft. The end plates are each formed to have one end face relatively closer to the rotor core and larger in outer diameter with the center at the rotation shaft than the other end face.
摘要:
A rotor includes a rotor core fixedly provided on a shaft and having a hole, a magnet inserted into the hole, and a resin portion injected between the side surface of the hole and the side surface of the magnet and, the side surface of the magnet has a groove formed therein as a spread-promoting portion that promotes spread of the injected resin portion.
摘要:
A rotor includes a rotor core, a permanent magnet inserted into an opening formed along a circumferential direction of the rotor core, and end plates provided to sandwich the rotor core in a direction of a rotation axis. The permanent magnet is fixed to the rotor core with an adhesive. A stainless steel plate is provided between the rotor core and each of the end plates, the stainless steel plate having a linear expansion coefficient falling between that of the rotor core and that of the end plates. An outer periphery of each of the end plates in a circumferential direction has a portion placed to be radially inward with respect to an outer periphery of the stainless steel plate.
摘要:
A rotor includes a rotor core fixedly provided on a shaft and having a hole, a magnet inserted into the hole, and a resin portion injected between the side surface of the hole and the side surface of the magnet and, the side surface of the magnet has a groove formed therein as a spread-promoting portion that promotes spread of the injected resin portion.
摘要:
A rotor includes a rotor core and disk-shaped end plates provided to sandwich the rotor core in the direction of a rotation shaft. The end plates are each formed to have one end face relatively closer to the rotor core and larger in outer diameter with the center at the rotation shaft than the other end face.
摘要:
A rotor includes a rotor core, a permanent magnet inserted into an opening formed along a circumferential direction of the rotor core, and end plates provided to sandwich the rotor core in a direction of a rotation axis. The permanent magnet is fixed to the rotor core with an adhesive. A stainless steel plate is provided between the rotor core and each of the end plates, the stainless steel plate having a linear expansion coefficient falling between that of the rotor core and that of the end plates. An outer periphery of each of the end plates in a circumferential direction has a portion placed to be radially inward with respect to an outer periphery of the stainless steel plate.
摘要:
A windingly laminated core of a rotary electric machine, having a first number of magnetic poles in total and configured by unit cores, each of which is formed in an arc and thin plate shape and has a second number of magnetic poles, wherein a winding lamination is applied to the unit cores in a circumferential direction and in a spiral manner so as to form a cylindrical shape and a lamination thickness in an axial direction of the winding lamination is set to a predetermined thickness, includes an adjustment unit core having magnetic poles whose number is less than the second number, wherein the adjustment unit core is arranged at a start or an end of the winding lamination, in a circumferential direction, in order to align a rotational phase of the start of the winding lamination to a rotational phase of the end of the winding lamination.
摘要:
A rotor for a rotary electric machine, the rotor being arranged to face a stator and being roratably attached to a housing, the rotor includes a core body formed by a plurality of core sheets laminated in a direction of a rotational axis of the rotor, first and second end plates arranged at both end surfaces of the core body in a direction where the core sheets are laminated, and a fixing member fixing the first and second end plates to the core body to hold the core body by the first and second end plates, wherein at least one of the first and second end plates is formed by a plurality of composition members overlapping in a thickness direction of the first end plate and the second end plate.