US 11,750,067 B2
Rotary machine system
Shota Suzuki, Tokyo (JP)
Assigned to MEIDENSHA CORPORATION, Tokyo (JP)
Appl. No. 17/793,229
Filed by MEIDENSHA CORPORATION, Tokyo (JP)
PCT Filed Sep. 14, 2020, PCT No. PCT/JP2020/034649
§ 371(c)(1), (2) Date Jul. 15, 2022,
PCT Pub. No. WO2021/145022, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 2020-004886 (JP), filed on Jan. 16, 2020; and application No. 2020-015457 (JP), filed on Jan. 31, 2020.
Prior Publication US 2023/0060595 A1, Mar. 2, 2023
Int. Cl. H02K 9/193 (2006.01); H02K 5/20 (2006.01); H02K 11/215 (2016.01); H02K 11/33 (2016.01)
CPC H02K 9/193 (2013.01) [H02K 5/203 (2021.01); H02K 11/215 (2016.01); H02K 11/33 (2016.01)] 6 Claims
OG exemplary drawing
 
1. A rotary machine system comprising:
a rotary machine; an inverter configured to supply electric power to the rotary machine; and an oil pump configured to suck and discharge oil circulated in the rotary machine, wherein
the rotary machine and the inverter are adjacent to each other in a rotary machine axial direction,
at an adjacent portion, a shared wall forms a portion of a casing of the inverter on one side in the rotary machine axial direction and the shared wall forms a portion of a casing of the rotary machine on another side in the rotary machine axial direction, and
the oil pump includes a pump portion, a motor portion, and an electric portion arranged in a motor axis line direction, wherein the pump portion and the motor portion of the oil pump are disposed to penetrate through a through-hole of the shared wall and are disposed in the casing of the rotary machine, and the electric portion is disposed in the casing of the inverter.