ROTARY ELECTRIC MACHINE AND DRIVING DEVICE

To provide a rotary electric machine and a driving device having a structure that allows a reduced number of components.SOLUTION: A rotary electric machine 10 comprises: a hollow shaft 31; a housing 20; a static elimination device 80 that is fixed on the housing 20 and makes electrical contact with the hollow shaft 31 and the housing 20; and a nozzle member 70 that supplies a fluid into an inside of the shaft 31. The shaft 31 includes an open end part 31d being open to one side of an axial direction. The housing 20 includes: a bottom wall part 23a positioned at one side of the axial direction of the open end part 31d; and a peripheral wall part 23b projecting to the other side of the axial direction from the bottom wall part 23a and surrounding the open end part 31d. The nozzle member 70 includes: a supply cylinder part 71 with at least one part thereof being inserted into an inside of the shaft 31 from the open end part 31d; and a flange part 72 projecting to an outer side of a radial direction from the supply cylinder part 71. The static elimination device 80 is positioned in an inner side of the radial direction of the peripheral wall part 23b, and the flange part 72 is positioned between the static elimination device 80 and the bottom wall part 23a in the axial direction.SELECTED DRAWING: Figure 2 【課題】部品点数を低減できる構造を有する回転電機および駆動装置を提供する。【解決手段】回転電機１０は、中空のシャフト３１と、ハウジング２０と、ハウジング２０に固定され、シャフト３１とハウジング２０とに電気的に接触する除電装置８０と、シャフト３１の内部に流体を供給するノズル部材７０と、を備える。シャフト３１は、軸方向一方側に開口する開口端部３１ｄを有する。ハウジング２０は、開口端部３１ｄの軸方向一方側に位置する底壁部２３ａと、底壁部２３ａから軸方向他方側に突出し、開口端部３１ｄを囲む周壁部２３ｂと、を有する。ノズル部材７０は、少なくとも一部が開口端部３１ｄからシャフト３１の内部に挿入された供給筒部７１と、供給筒部７１から径方向外側に突出するフランジ部７２と、を有する。除電装置８０は、周壁部２３ｂの径方向内側に位置し、フランジ部７２は、除電装置８０と底壁部２３ａとの軸方向の間に位置する。【選択図】図２