Patent ID: 11927200
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 2:
3. The rotary machine according to claim 1, wherein
the first abutting surface includes:
a first region on the first side in the circumferential direction,
a second region on the second side in the circumferential direction with respect to the first region and radially inward from the first region, and
a pressure receiving region that connects the first region to the second region,

the second abutting surface includes:
a third region on the first side in the circumferential direction,
a fourth region on the second side in the circumferential direction with respect to the third region and radially inward from the third region, and
a pressurizing region that connects the third region to the fourth region, and

the elastic member is disposed in a space formed by the first region, the pressure receiving region, the pressurizing region, and the fourth region.