US 12,293,858 B2
Bushing assembly for a housing for electrical
Erik Nilsson, Ludvika (SE); and Johan Nordlof, Borlänge (SE)
Assigned to Hitachi Energy Ltd, Zürich (CH)
Filed by Hitachi Energy Ltd, Zürich (CH)
Filed on Feb. 24, 2023, as Appl. No. 18/113,720.
Claims priority of application No. 22166154 (EP), filed on Mar. 31, 2022.
Prior Publication US 2023/0317322 A1, Oct. 5, 2023
Int. Cl. H01B 17/58 (2006.01)
CPC H01B 17/583 (2013.01) 16 Claims
OG exemplary drawing
 
1. A bushing assembly for mounting in openings of a panel of a housing for electrical equipment, said bushing assembly comprising: a plurality of first bushing members, wherein each first bushing member is configured to be seated in a respective one of said openings with a central portion of the first bushing member extending along a longitudinal axis of the first bushing member through the respective opening from a first side of the panel to a second side of the panel, and with one or more protrusions of the first bushing member extending radially away from the central portion with respect to the longitudinal axis for preventing the first bushing member to move through the respective opening, wherein the bushing assembly further comprises a plurality of second bushing members to which the first bushing members are releasably attachable, with the one or more protrusions of the first bushing members positioned on the first side of the panel and with the second bushing members positioned on the second side of the panel.