摘要:
A bellows type sealing member for sealing off a piston rod opening formed at one end of an operating cylinder for accommodating reciprocal movement of a piston rod therein, in particular a diaphragm type cylinder for vehicle air-brake systems, wherein the piston rod has one end connected to a diaphragm disk and is provided at the other end with a forkhead, and the bellows can be sealingly fitted on a sleeve-like support member mounted coaxially in the piston rod opening of the diaphragm cylinder.
摘要:
In a signal lamp, in particular, for automotive vehicles, comprising a casing, a light source arranged in the casing, a reflector, a closure plate and an optical plate provided between the light source and the closure plate and comprising convex areas at the side thereof facing the light source and concave areas on the side thereof facing away from the light source between which are provided light-impermeable areas on the surface, a homogeneous light distribution is obtained in that the side of the closure plate facing the light source comprises concave recesses.