What is Bobo bogie?
What is Bobo bogie?
Bo-Bo is the UIC indication of a wheel arrangement for railway vehicles with four axles in two individual bogies, all driven by their own traction motors. It is a common wheel arrangement for modern electric and diesel-electric locomotives, as well as power cars in electric multiple units.
What is a railcar bogie?
Railway. A bogie in the UK, or a railroad truck, wheel truck, or simply truck in North America, is a structure underneath a railway vehicle (wagon, coach or locomotive) to which axles (and, hence, wheels) are attached through bearings.
What is Bolsterless bogie?
bolsterless bogie, which permits rotational. displacement on curves through the hori- zontal deformation of bolster springs (also. known as secondary suspension springs)
What is a bogie suspension?
The bogie suspension is a type of oscillating mechanical suspension with multi-leaf springs which is used in agriculture to fit tandem vehicles. Its main advantage is that vehicles can travel across particularly rough terrain, thanks to the wide oscillation movements which adapt to the roughness of the ground.
What is difference between bogie and coach?
is that bogie is (rail|british|australia|new zealand|canada) structure with axles and wheels under a railway carriage or locomotive, called railroad truck in us english also used under semitrailers, and lorries with more than one rear axle while coach is a wheeled vehicle, generally drawn by horse power.
What is the compartment of a train called?
Each compartment has a door which passengers can lock from inside and there are no side upper or side lower berths in 1A coaches. Compartment having 2 berths (1 lower + 1 upper) are called coupe and compartments with 4 berths (2 lower + 2 upper) are called cabin.
Why is a bogie called a bogie?
The term ‘bogey’ comes from a song that was popular in the British Isles in the early 1890s, called “The Bogey Man” (later known as “The Colonel Bogey March”). The character of the song was an elusive figure who hid in the shadows: “I’m the Bogey Man, catch me if you can.”
How does a bogie work?
Conventional swing hanger bogie designs support the body by using lower swing bolster beams suspended from the bogie frame by means of a link consisting of two vertical members that widen toward the bottom, together with bolster springs and upper swing bolster beams (to support vertical movement).
Why is a train bogie called a bogie?
The name is derived from the German railway engineer Wilhelm Jakobs (1858–1942). Versions of it are used on both freight and passenger vehicles.
What is difference between coach and bogie?
What is the last cart on a train called?
caboose
A caboose is a train car that is usually at the end. If you are pulling up the rear, you could call yourself the caboose. The engine is the first car on a freight train, and the last car is usually the caboose. Besides being last, the other feature of a caboose is its use by the crew.
Where are the bogies located on a locomotive?
Usually, two bogies are fitted to each carriage, wagon or locomotive, one at each end. Another configuration is often used in articulated vehicles, which places the bogies (often Jacobs bogies) under the connection between the carriages or wagons.
What are the features of a bolsterless bogie?
More modern, bolsterless bogie designs omit these features, instead taking advantage of the sideways movement of the suspension to permit rotational movement. The Commonwealth bogie was manufactured by the English Steel Corporation under licence from the Commonwealth Steel Company in Illinois, United States.
What is the meaning of the term bogie?
(music) A toy similar to a violin bow, consisting of a wooden stick with notches along one or more sides or edges to produce a rattly noise when kratzed (stroked) against a hard edge, lip of container etc. A piece of solid or semisolid mucus in or removed from the nostril. (Ulster Scots) Ghost. English Wiktionary. Available under CC-BY-SA license.
When did bogie frames start to use 12 mm plates?
It was in- creased again to 12 mm in the 1970s, when some bogie frames of express trains were found to have minor faults. How- ever, since the DT50, as a result of simpler construction and improved weld- ing technology, bogie frames use 8 or 9 mm plates to reduce weight.