The invention relates to an air brake system valve (10) comprising retaining ring (24), and spring top bearing lower casing (21) and spring top bearing top casing (22) which provide sealing by covering the valve seat together with the valve centering devic...

The pneumatic valve (1) comprises a valve structure (3) whose position is manually adjustable by an actuating knob (8). The operating knob is formed of a base structure (18) and a cover structure (19). The base structure is provided with radially elastical...

The brake actuating device has an axially movable rod with an expanding cylindrical base with several elongated holes in its floor arranged at intervals on a circle and a radial peripheral groove in its outer surface and a distance ring inside the cylindri...

A vehicle steering column (10) comprises a one-piece steering column member (12) that includes a plurality of elongate wall portions (20-24) that extend generally parallel to a longitudinal axis (28) of the steering column. The plurality of wall portions (...