Patent ID: 11967878
Assignee: JHEECO E-DRIVE AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. Method for attaching and sealing a cooling channel, where said cooling channel has a walled upper side and underside,
where said cooling channel is formed to be annular for guiding a cooling fluid with at least one inflow and at least one outflow and for being arranged around a winding head,
wherein said cooling channel comprises an axially movable pressing member which is arranged such that a cooling fluid can flow onto said pressing member and a pressing force can be generated against said cooling channel,
wherein said inflow or said outflow are configured as an annular gap, where said inflow and said outflow are separated from one another by said pressing member as an annular ceiling section of said cooling channel, and
wherein said wall of said cooling channel is supported mechanically on one side and fluidically on the other side.