Breakdown of APT power and trailer bogie designs into major sub-assemblies (IM-SUS-128)

This memorandum follows the pattern set by IMSUS 74 for the swinging-arm suspension. The major assembly groups are listed followed by the sub-assemblies, within each group of assemblies. The various versions of each sub-assembly are listed here. Three bogie designs are under investigation:- Bogie E1: The interim powered...