motor
JP7865177B2Active Publication Date: 2026-05-26TOYOTA JIDOSHA KK
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- TOYOTA JIDOSHA KK
- Filing Date
- 2022-11-10
- Publication Date
- 2026-05-26
Smart Images

Figure 0007865177000001 
Figure 0007865177000002 
Figure 0007865177000003
Abstract
To properly cool a coil end of a motor.SOLUTION: A motor has a rotor. The motor includes a stator having a stator core and a coil. The motor has a housing for storing the rotor and the stator. The motor has a first round member for sealing a first end surface in an axial direction of the stator core and the inner wall surface of the housing. The first round member has a plurality of first holes for ejecting a refrigerant to a first coil end of the coil protruding from a first end surface of the stator core. At least one of the first holes is covered with at least one mesh filter.SELECTED DRAWING: Figure 1
Need to check novelty before this filing date? Find Prior Art