Title:
回転子用の多機能円板要素を備えた電気機械
Document Type and Number:
Japanese Patent JP7185063
Kind Code:
B2
Abstract:
The invention relates to an electrical machine (1) for a motor vehicle drive train, having a stator (2), a rotor (3) mounted to rotate relative to the stator (3) and a drive shaft (4) receiving the rotor (3) for conjoint rotation, wherein, in addition to the rotor (3), a disc element (5), also connected to the drive shaft (4) for conjoint rotation and made of sheet metal, is arranged in an axial direction of the drive shaft (4), the disc element (5) having a transmitter contour (6), which can be detected by a eddy current sensor, and a coolant guiding contour (7), for deflecting a coolant stream towards the stator (2), and being pressed with an axial prestressing force against an end face (8) of the rotor (3).
Inventors:
Tobias Klein
Stephen Lehmann
Andreas Trinkenshoe
Stephen Lehmann
Andreas Trinkenshoe
Application Number:
JP2021546375A
Publication Date:
December 06, 2022
Filing Date:
December 04, 2019
Export Citation:
Assignee:
Schaeffler Technologies AG & Co. KG
International Classes:
H02K11/21; H02K9/19
Domestic Patent References:
| JP2011142787A | ||||
| JP2012231648A | ||||
| JP2008289329A | ||||
| JP2015027119A | ||||
| JP2011142785A |
Foreign References:
| DE102015216454A1 | ||||
| DE102015216233A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class