Hydraulic supply system for a vehicle

A hydraulic supply system for at least one rail vehicle, the system comprising:

• at least one drive motor;
• at least one flange;
• at least one hydraulic pump;
• and
• at least one control plate for receiving and/or controlling further electrical and/or hydraulic components of the hydraulic supply system,
• wherein the flange, in a mounted state, is fastened to the drive motor and to the hydraulic pump for the mutual mechanical coupling thereof,
• wherein the flange is fastened to the control plate, wherein the flange further has at least one connector for the coupling of the hydraulic pump with the control plate,
• wherein the flange has at least one electrical coupling element for the electrical coupling of the drive motor with the control plate, and
• wherein the connector is at least one hydraulic line and/or at least one hydraulic bore.