Title:
キャンドモータ
Document Type and Number:
Japanese Patent JP7416856
Kind Code:
B2
Abstract:
A canned motor, including: a motor housing, a stator fixed to the motor housing, a rotor mounted on the motor housing so as to be rotatable relative to the stator about an axis of rotation, a can fixed to the stator radially between the stator and the rotor, at least one annular seal carrier fixed to the motor housing, radially inside the can, at an axial stator end, and at least one annular seal supported radially and axially on the seal carrier, the at least one annular seal configured to seal off a rotor space, in which the rotor is arranged, from a stator space through which a coolant can flow, wherein the stator space has a main region and an annular region, which extends from the at least one annular seal along the seal carrier and merges into the main region at a distance from the seal.
Inventors:
Philip Berendez
Stefan Echlen
Wieland Stock
Stefan Echlen
Wieland Stock
Application Number:
JP2022084404A
Publication Date:
January 17, 2024
Filing Date:
May 24, 2022
Export Citation:
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
International Classes:
H02K5/128
Domestic Patent References:
| JP2002165411A | ||||
| JP2007292706A | ||||
| JP2002013644A |
Foreign References:
| US20050001388 |
Attorney, Agent or Firm:
Kenji Teramachi