FIELD: automotive industry.
SUBSTANCE: invention relates to a structural unit for connecting to a tank, which is installed, for example, on the tank of a car, in order to be able to direct the fuel withdrawn from the tank to a gasoline-powered vehicle heater. The structural unit of connection to the tank contains a connecting pipe (12) passed through a hole in the wall (66) of the tank, passing in the direction of the longitudinal axis of the pipe, and a mounting block (64) on the connecting pipe (12) for installation on the tank wall in the area of the hole in the tank. The mounting block (64) contains: the first clamping element (18) mounted on the connecting pipe (12); the second clamping element (22), and the second clamping element (22) is engaged or is designed to engage with the first clamping element (18) in such a way that the rotation of the second clamping element (22) relative to the first clamping element (18) of the longitudinal axis of the pipe causes the movement of the second clamping element (22) relative to the first clamping element in the direction of the longitudinal axis of the pipe; the release element (26) for support on the first side of the tank wall mounted on the connecting pipe (12) with an axial clearance relative to the first clamping element (18), at least in the direction from the first clamping element (18); located with the possibility of axial movement between the first clamping element (18) and the release element (26), made with the possibility of support or resting relative to the first clamping element (18) axially in the direction from the decompression element (26) by means of the second clamping element (22), the element (42) has a counter-support with the first sealing zone to create a sealed gate relative to the surface of the outer periphery of the connecting pipe (12) and the second sealing zone to create a sealed gate relative to the first side, the second side of the tank wall.
EFFECT: creation of a constructive connection unit with the tank, in particular, for a vehicle heater running on gasoline, which can be provided with a reliable fixing on the tank wall, sealed with respect to the fuel output.
12 cl, 7 dwg
