New unión system for the boxes or bodyworks of automobile vehicles to their chassis or frames. (Machine-translation by Google Translate, not legally binding)

摘要

Perfections introduced into the needle bearing elements, in the needle roller bearings, characterized in that they consist of providing a tubular guide piece - provided with windows for the radial and axial conduction of the needles that are mounted freely rotating on their respective axes - of special windows, each of which is provided with two longitudinal planes delimiting it that are intended to make contact with the corresponding needle, introduced into the window, according to lines of contact parallel to the axis of the needle, with the particularity that the indicated lines are established, at least, in the two straight, opposite and opposite segments of the straight generatrices of the considered needle, the bulls having two lateral planes of the window for the axial guidance of the needle, when the latter touches, by their respective ends, the central part of the respective lateral planes of the window that they are contiguous to said extremes. (Machine-translation by Google Translate, not legally binding)