Housing for an electrical machine, electrical machine, and vehicle with an electrical machine
Housing ( 1 ) for an electrical machine, which has at least one connector ( 2 ) arranged spaced apart from an outer face ( 6 ) of the housing ( 1 ), for screw fixing of the housing ( 1 ), and at least one rib ( 5, 8 ) which connects together a contact face ( 3 ) of the connector ( 2 ) and the outer face ( 6 ) of the housing ( 1 ), wherein the outer face ( 6 ) of the housing ( 1 ) has a recess ( 9, 10 ) in an extension of the rib ( 5, 8 ). In addition, an associated electrical machine and a vehicle with such an electrical machine are described.
1. A housing for an electrical machine, which has at least one connector arranged spaced apart from an outer face of the housing, for screw fixing of the housing, and at least one rib which connects together a contact face of the connector and the outer face of the housing, wherein the outer face of the housing has a recess in an extension of the rib, wherein the recess is covered by an end shield.
2. The housing according to claim 1 , wherein the recess is rounded.
3. The housing according to claim 1 , wherein the recess has at least an approximately constant depth.
4. The housing according to claim 1 , wherein an edge formed between the outer face of the housing and the recess is rounded.
5. The housing according to claim 1 , wherein several ribs are formed, distributed around the connector in the circumferential direction.
6. The housing according to claim 1 , wherein a rib is formed wider in the direction towards the recess.
7. The housing according to claim 1 , wherein the recess is arranged in a sealing region of the end shield.
8. An electrical machine configured as a motor or generator, with a housing according to claim 1 .
9. A vehicle comprising at least one electrical machine according to claim 8 , configured for driving the vehicle.