Patent ID: 11858552
Assignee: HYUNDAI MOTOR COMPANY
Field: Transport (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 21:
22. A sliding door mounting reinforcement structure, the structure comprising:
a sliding door lower reinforcement configured to be mounted on a side of a vehicle body along a length direction of the vehicle body, the sliding door lower reinforcement comprising a guide rail mounted therein, the guide rail being configured to guide a movement of a sliding door;
a center floor cross unit configured to be mounted in a width direction of the vehicle body, wherein the sliding door lower reinforcement and the center floor cross unit are combined,
wherein the sliding door lower reinforcement comprises a main body on which the guide rail is mounted and a longitudinal direction extension extending from the main body along the length direction of the vehicle body, and
wherein the center floor cross unit comprises a first center floor cross member coupled to an end of the longitudinal direction extension; and
a center floor coupled to an upper portion of the center floor cross unit,
wherein the center floor, the center floor cross unit, and the sliding door lower reinforcement define a center closed cross-section.