Abstract: Disclosed is a regenerative braking power generation system for trailers configured such that a generator is installed in a brake disc space portion of a trailer to self-generate electricity necessary for the trailer, wherein the regenerative braking power generation system includes at least one axle (3) fixed to a chassis (2) of a trailer, a wheel hub (5) and/or a brake disc (6) axially installed at an outer surface of the axle (3) via a plurality of bearings (4) so as to be passively rotated, a space portion (7) concavely formed in one side surface of the brake disc (6), a permanent magnet (8) fixed to an inner circumferential surface of the space portion (7) in tight contact therewith, the permanent magnet being configured to be rotated along with the brake disc (6), and a generator stator (9) fixed to an outer circumferential surface of the axle (3) corresponding to the permanent magnet (8).

Abstract: An apparatus for manufacturing a pouch-type rechargeable battery includes a preforming portion forming a folding groove in a portion of a protrusion of the pouch-type rechargeable battery, a folding portion disposed on a rear end of the preforming portion and folding the protrusion along the folding groove, a rolling portion disposed on a rear end of the folding portion and pressing the folded protrusion, and a pressing portion disposed on a rear end of the rolling portion and fixing the folded protrusion.

Abstract: In a system for automatically manufacturing a pipe spool, when information on a pipe spool is input to a control unit, manufacturing of a spool pipe by cutting an original pipe, processing of a spool pipe, processing of a connection member, manufacturing of a straight pipe spool by welding a spool pipe to a connection member, and manufacturing a three-dimensional spool by welding a straight pipe spool to the other straight pipe spool or a connection member may be automatically performed by a sensor, an automatic device or a robot included in each process and the control unit connected to each of the devices.

Abstract: Disclosed is a center reinforcement structure of a panoramic sunroof that is coupled in a vehicle width direction between a front glass and a rear glass disposed at a ceiling of a vehicle. The center reinforcement structure may include a frame which is disposed in the vehicle width direction, and has one end that is tightly attached and fixedly coupled to a lower portion of the rear glass, and a first center reinforcement which is coupled to a lower portion of the frame, and has a first closed cross-sectional portion that is formed at one side of the first center reinforcement by sequentially bending a first plate to provide a first closed space, and a first joint portion that is formed at the other side of the first center reinforcement by overlapping both ends of the first plate substantially in parallel so that both ends of the first plate are in surface contact with each other.

Abstract: Disclosed is a center reinforcement structure of a panoramic sunroof that is coupled in a vehicle width direction between a front glass and a rear glass disposed at a ceiling of a vehicle. The center reinforcement structure may include a frame which is disposed in the vehicle width direction, and has one end that is tightly attached and fixedly coupled to a lower portion of the rear glass, and a first center reinforcement which is coupled to a lower portion of the frame, and has a first closed cross-sectional portion that is formed at one side of the first center reinforcement by sequentially bending a first plate to provide a first closed space, and a first joint portion that is formed at the other side of the first center reinforcement by overlapping both ends of the first plate substantially in parallel so that both ends of the first plate are in surface contact with each other.