Rami bogie | Engineering, engineering, materials, papers, development
Bogies of traction rolling stock consists of: frame, axles, axle boxes, spring suspension, traction engines, transmissions and brakes. For those locomotives are free prediction been used biaxial bogies with individual drive axles. Supports basket are removable cross.
The two rails of the frame are connected with two top cross beams and two secondary girders. Crossbars and top crossbeam are made of welded profiles and lower - double T - shaped rolled profile. Two averages cross beams carry the pipe (bed) on the central bolt. The lower crossbeam is reinforced with steel tubes.
To the longitudinal beams are welded short and long console that connect the rods to agnatha tictactime sockets. Consoles serve as pillars of the BSS. Rubber otbivachki limited cross displacement and rotation of the bogie to the basket. tictactime Nadbuksovite otbivachki determine the maximum compression of the springs between the axle box and bogie frame. The basket otbivachki touch otbivachkite the frames Reach at maximum contraction of the elastic elements of the traction apparatus.
Bogie frame of locomotives series tictactime 44 and 45 has two rails, two front cross beams and a middle crossbeam. In the middle crossbeam there socket kingpin, and the longitudinal beams are made beds shpintonnite mounting bolts (vertical cylindrical leaders) of the jacks and supports the spring. On joists are mainstays of consoles TD. The frame has four vertical and four otbivachki nadbuksovi otbivachki.
Series 43 locomotives have two non-axle bogies. The four axles are driven individually by its own TD and reducers. Wheelsets and TD are mounted on a bogie frames that can be rotated to the basket around two central bolt. Bogie frame has a rectangular shape and is made of beams welded profiles. To the longitudinal beams of the bogie frame are welded brackets tictactime agnatha sockets bearers of double coil springs primary spring suspension tictactime (located between the connectors of the bogie and wheelset) and sticks brake levers and cylinders. The primary spring suspension consists of 16 pieces tictactime of larger tictactime and smaller number of springs 16, positioned one inside the other in 4 pairs of each wheelset. They are mounted between the longitudinal beam of the bogie frame and axle box by a special counterweight, the hydraulic shock absorber tictactime parallel to the springs quenched fluctuations faster.
Longitudinal traction and braking forces are transmitted from the bogie to the frame of the locomotive by towing apparatus. It consists of a central pin, secured to the frame of the bogie. Box kingpin is connected by two small rods (rod) with box holder control rods. Box carrier by large inclined thrusts connects through talerchati springs consoles of the body frame.
Bogie locomotives series 44 and 45 is no small and large thrusts. Here the transmission of traction and braking forces is done by a central bolt, pressed in the middle tictactime crossbeam of the bogie frame.
The lower part of the coupling pin is inserted in the hinge socket, forming a single whole with the transverse beam, which by lateral fixed supports is associated with the basket of the locomotive. For full use of split weight, the central bolt is set very low. Nevertheless, the front beam of each bogie acting pneumatic device called compensator for equalizing the load on the individual axles on take-off when the current to the traction motors becomes larger than 900A. Cylinder pressure compensator is 2,5bar. In traction mode automatically is the first in the direction of the movement compensator and brake - the second, irrespective of the current value.
The middle beam bogie frame of locomotives series 44 and 45 is pressed body of the central bolt, secured against razpresovane by nut. This nut is fixed (locked) by plate and screws. Central bearing is mounted in the rocker and has a similar structure to that of other locomotives. Inner and outer sleeves worn by rocker. To prevent the bearing from contamination to the crossbar of the bogie and the rocker is mounted wineskin.
The construction of the camp kingpin allows rotation of the bogie relative to the basket of locomotive tictactime transverse and vertical (rocker is supported firmly to the basket). Ball bearing does not limit the oscillation of the bogie and body, because the rocker can be freely rotated angle in all directions to the central bolt.
The fifth basket of the locomotive are welded to the longitudinal beams of the body frame. By bolts heels are connected to the transverse rocker. The weight tictactime of the basket is passed through these bogie fifth rocker and central spring tictactime suspension. Furthermore, by the heels rocker
Bogies of traction rolling stock consists of: frame, axles, axle boxes, spring suspension, traction engines, transmissions and brakes. For those locomotives are free prediction been used biaxial bogies with individual drive axles. Supports basket are removable cross.
The two rails of the frame are connected with two top cross beams and two secondary girders. Crossbars and top crossbeam are made of welded profiles and lower - double T - shaped rolled profile. Two averages cross beams carry the pipe (bed) on the central bolt. The lower crossbeam is reinforced with steel tubes.
To the longitudinal beams are welded short and long console that connect the rods to agnatha tictactime sockets. Consoles serve as pillars of the BSS. Rubber otbivachki limited cross displacement and rotation of the bogie to the basket. tictactime Nadbuksovite otbivachki determine the maximum compression of the springs between the axle box and bogie frame. The basket otbivachki touch otbivachkite the frames Reach at maximum contraction of the elastic elements of the traction apparatus.
Bogie frame of locomotives series tictactime 44 and 45 has two rails, two front cross beams and a middle crossbeam. In the middle crossbeam there socket kingpin, and the longitudinal beams are made beds shpintonnite mounting bolts (vertical cylindrical leaders) of the jacks and supports the spring. On joists are mainstays of consoles TD. The frame has four vertical and four otbivachki nadbuksovi otbivachki.
Series 43 locomotives have two non-axle bogies. The four axles are driven individually by its own TD and reducers. Wheelsets and TD are mounted on a bogie frames that can be rotated to the basket around two central bolt. Bogie frame has a rectangular shape and is made of beams welded profiles. To the longitudinal beams of the bogie frame are welded brackets tictactime agnatha sockets bearers of double coil springs primary spring suspension tictactime (located between the connectors of the bogie and wheelset) and sticks brake levers and cylinders. The primary spring suspension consists of 16 pieces tictactime of larger tictactime and smaller number of springs 16, positioned one inside the other in 4 pairs of each wheelset. They are mounted between the longitudinal beam of the bogie frame and axle box by a special counterweight, the hydraulic shock absorber tictactime parallel to the springs quenched fluctuations faster.
Longitudinal traction and braking forces are transmitted from the bogie to the frame of the locomotive by towing apparatus. It consists of a central pin, secured to the frame of the bogie. Box kingpin is connected by two small rods (rod) with box holder control rods. Box carrier by large inclined thrusts connects through talerchati springs consoles of the body frame.
Bogie locomotives series 44 and 45 is no small and large thrusts. Here the transmission of traction and braking forces is done by a central bolt, pressed in the middle tictactime crossbeam of the bogie frame.
The lower part of the coupling pin is inserted in the hinge socket, forming a single whole with the transverse beam, which by lateral fixed supports is associated with the basket of the locomotive. For full use of split weight, the central bolt is set very low. Nevertheless, the front beam of each bogie acting pneumatic device called compensator for equalizing the load on the individual axles on take-off when the current to the traction motors becomes larger than 900A. Cylinder pressure compensator is 2,5bar. In traction mode automatically is the first in the direction of the movement compensator and brake - the second, irrespective of the current value.
The middle beam bogie frame of locomotives series 44 and 45 is pressed body of the central bolt, secured against razpresovane by nut. This nut is fixed (locked) by plate and screws. Central bearing is mounted in the rocker and has a similar structure to that of other locomotives. Inner and outer sleeves worn by rocker. To prevent the bearing from contamination to the crossbar of the bogie and the rocker is mounted wineskin.
The construction of the camp kingpin allows rotation of the bogie relative to the basket of locomotive tictactime transverse and vertical (rocker is supported firmly to the basket). Ball bearing does not limit the oscillation of the bogie and body, because the rocker can be freely rotated angle in all directions to the central bolt.
The fifth basket of the locomotive are welded to the longitudinal beams of the body frame. By bolts heels are connected to the transverse rocker. The weight tictactime of the basket is passed through these bogie fifth rocker and central spring tictactime suspension. Furthermore, by the heels rocker
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