Mechatronic driver and method for manufacturing same
A driving device and an integrated technology, which is applied in the direction of electromechanical devices, electric components, cooling/ventilation devices, etc., can solve problems such as complicated wiring, and achieve high output and high heat generation
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Embodiment approach 1
[0046] figure 1 It is a perspective view showing the mechatronic drive device according to Embodiment 1 of the present invention. At the first axial end of the cylindrical frame unit 200 ( figure 1 upper end) is covered with a front plate 2 as a cover on the inlet side. And, at the second axial end of the frame unit 200 ( figure 1 The lower end portion) is covered with a tailgate 3 as a cover on the outlet side.
[0047] The output shaft 4 protrudes from the center of the tailgate 3 toward the outside of the frame unit 200 . Furthermore, the output shaft 4 is arranged coaxially with the frame unit 200 .
[0048] Attached to the end surface of the frame unit 200 on the front plate 2 side are: an inlet side joint 5 a for supplying coolant (refrigerant) to the frame unit 200 ; and an outlet side joint 5 b for discharging the coolant from the frame unit 200 .
[0049] figure 2 means tear down figure 1 A perspective view of a state in which a part of the frame unit 200 is e...
Embodiment approach 2
[0150] Next, Figure 20 is a cross-sectional view along the axis of the mechatronic drive device according to Embodiment 2 of the present invention, Figure 21 yes means Figure 20 A perspective view of the state of the stator unit 70 before molding. In Embodiment 2, the bracket 35 which integrated the outer bracket 11 and the inner bracket 12 shown in Embodiment 1 into one is used.
[0151] Furthermore, in the second embodiment, the outer diameter of the stator core 6 is larger than the outer diameter of the bracket 35 , and the outer circumference of the stator core 6 is fitted into the inner circumference of the frame unit 200 without gaps.
[0152] And, in the second embodiment, as Figure 20 As shown, the wiring conductor 22 , the terminal holder 29 and the lead wire 21 are molded by a resin material 36 . Other structures and actions are the same as those in Embodiment 1.
[0153] Next, a method of manufacturing the mechatronic drive device according to Embodiment 2 ...
Embodiment approach 3
[0165] Next, Figure 23 is a perspective view showing the stator unit 70 of the mechatronic drive device according to Embodiment 3 of the present invention, Figure 24 is along Figure 23 A cross-sectional view of the axis of the stator unit 70 . In Embodiment 3, an integral bracket 37 is used. First and second protrusions (hooks) 38 and 39 protruding from the stator core 6 side are provided at an end portion of the outer peripheral portion of the bracket 37 on the stator core 6 side. The first and second protrusions 38 , 39 are arranged opposite to each other at 180 degrees in the circumferential direction of the bracket 37 .
[0166] The outer periphery of the stator core 6 is provided with: a first protrusion insertion groove 40 into which the first protrusion 38 is inserted; and a second protrusion insertion groove 41 into which the second protrusion 39 is inserted. In the first protrusion insertion groove 40 , a first pin 42 , which engages with the tip end of the fir...
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