公开(公告)号：US20190032711A1

公开(公告)日：2019-01-31

申请号：US16044428

申请日：2018-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIDETOSHI TAGUCHI ,  MASAYA HONMA ,  OSAO KIDO ,  YOSHITSUGU NISHIYAMA

IPC: F16C32/04

Abstract: A first thrust bearing includes a first electromagnet and a first member. A second thrust bearing includes a second electromagnet and a second member. A magnetic force generated by the first electromagnet and the second electromagnet, and dynamic gas pressure generated by the first member and the second member due to rotation of a rotating shaft support an axial load of the rotating shaft.

公开(公告)号：US20190024511A1

公开(公告)日：2019-01-24

申请号：US16032093

申请日：2018-07-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIDETOSHI TAGUCHI ,  MASAYA HONMA ,  OSAO KIDO ,  YOSHITSUGU NISHIYAMA

IPC: F01D5/02 ,  F02C3/04 ,  F02C6/00 ,  F02C7/06 ,  H02K7/18

Abstract: A gas turbine rotor includes a first rotor and a second rotor. The first rotor includes a compressor impeller, a turbine wheel, and a shaft. The turbine wheel has a common rotational axis with the compressor impellor. The shaft connects the compressor impeller to the turbine wheel. The second rotor is an electric generator rotor and defines an inner hollow space. The shaft includes an insertable portion disposed in the inner hollow space of the second rotor.