Energy dissipation device
Номер патента: SE2030300A1
Опубликовано: 31-03-2022
Автор(ы): Roger Danielsson
Принадлежит: Rxd Res Exchange Development Ab
Опубликовано: 31-03-2022
Автор(ы): Roger Danielsson
Принадлежит: Rxd Res Exchange Development Ab
Реферат: An energy dissipation device (1; 100) is shown in connection with its implementation in train couplers. The energy dissipation device comprises axially compressible, irreversibly deforming steel elements (7; 8; 9) arranged in a housing (6; 104) and axially pre-tensioned between a compression means (10) and a counter-pressure means (11). In case of an impact, the compression means is moving in sliding contact with the inside wall of the housing for axial compression of the energy absorbing elements while preserving the integrity of the housing.
Energy dissipation system for vehicle crash impacts
Номер патента: US20220340204A1. Автор: Zohir Molhem,Bradley Leier,John E. Howard. Владелец: GM GLOBAL TECHNOLOGY OPERATIONS LLC. Дата публикации: 2022-10-27.