Abstract: The present application provides an anti-side-rolling damping vehicle-end device and a rail vehicle. The anti-side-rolling damping vehicle-end device comprises: a pair of damping mechanisms, which are adapted to respectively being installed on a pair of end walls of a pair of connected vehicle bodies that are arranged opposite each other, the pair of damping mechanisms being arranged on two sides of the axis of the vehicle bodies in a lengthwise direction, respectively; and a connecting rod, wherein two ends of the connecting rod are hinged to the pair of damping mechanisms, respectively, and the length of the connecting rod is greater than a vertical movement displacement of any vehicle body, such that side-rolling movement and vertical movement of the vehicle body is decoupled.

Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.

Abstract: A bogie of a rail vehicle includes a frame, which includes two box-shaped longitudinal beam main bodies and a transverse beam main body; a wheelset, which includes an axle box, an axle and wheels mounted at two ends of the axle; a drive system, which at least includes a gearbox and a drive motor. Practice has proved that the two axle boxes arranged on the inner sides of the two longitudinal beam main bodies can reduce a volume by about 10%, and reduce a weight by about 10% to 15%, which can further reduce air resistance, and realize energy saving and emission reduction. The longitudinal beam main body is located on an inner side of a wheel, a span of the two the longitudinal beam main bodies is reduced, and the torsional rigidity of the frame is reduced, which is beneficial to improving a curve passing capacity.

Abstract: A bogie of a rail vehicle includes a frame, which includes two box-shaped longitudinal beam main bodies and a transverse beam main body; a wheelset, which includes an axle box, an axle and wheels mounted at two ends of the axle; a drive system, which at least includes a gearbox and a drive motor. Practice has proved that the two axle boxes arranged on the inner sides of the two longitudinal beam main bodies can reduce a volume by about 10%, and reduce a weight by about 10% to 15%, which can further reduce air resistance, and realize energy saving and emission reduction. The longitudinal beam main body is located on an inner side of a wheel, a span of the two the longitudinal beam main bodies is reduced, and the torsional rigidity of the frame is reduced, which is beneficial to improving a curve passing capacity.

Abstract: A semiconductor laser blood oxygen therapeutic apparatus comprising a host (32); a terminal being an oxygen output terminal, a laser irradiating terminal and an ozone output terminal (48), a laser generator located in a therapeutic terminal (34); the oxygen output terminal includes an oxygen absorbing device (25) and a laser-oxygen two-in-one therapeutic device (27); the laser-oxygen two-in-one therapeutic device (27) is provided with a two-in-one nasal clip (31); the oxygen absorbing device (25) is provided with a detachable atomization pressure decreasing device (24), while the host (32) is provided with a security identifying device which identifies the external atomization pressure decreasing device automatically; and an ozone generating cabin (36) is connected between a relief pressure valve (20) and a humidifying bottle (9).

Abstract: A semiconductor laser blood oxygen therapeutic apparatus comprising a host (32); a terminal being an oxygen output terminal, a laser irradiating terminal and an ozone output terminal (48), a laser generator located in a therapeutic terminal (34); the oxygen output terminal includes an oxygen absorbing device (25) and a laser-oxygen two-in-one therapeutic device (27); the laser-oxygen two-in-one therapeutic device (27) is provided with a two-in-one nasal clip (31); the oxygen absorbing device (25) is provided with a detachable atomization pressure decreasing device (24), while the host (32) is provided with a security identifying device which identifies the external atomization pressure decreasing device automatically; and an ozone generating cabin (36) is connected between a relief pressure valve (20) and a humidifying bottle (9).