摘要:
A roll over fuel-vapor valve is provided comprising a housing (52) defining a valve having a valve inlet port extending through a wall of the housing and a valve outlet port (100) and a float member (64) disposed between said inlet port and said outlet port and being displaceable between an open position and a closed position, said housing further comprising a fluid flow channel (86) extending along a top portion thereof and having a first end and a second end, wherein said outlet port is extending into said channel such that in said open position fluid flow is facilitated between said valve inlet port and said channel.
摘要:
The invention relates to a motor vehicle operating fluid container (1) made of thermoplastic. The container is composed of two shells so as to form a substantially closed hollow body. A first shell forms an upper base (2) of the container, and a second shell forms a lower base of the container. The container comprises at least one line which is designed as an integral part of a container wall over at least one sub-length, wherein the line is designed as a channel which runs in the container wall over said sub-length. The channel has an open trough-shaped profiled cross-section which forms a part of the line cross-section, and the channel is closed by at least one cover which complements the trough-shaped profiled cross-section so as to form a closed cross-section.
摘要:
It is proposed a valve (200) comprising: - a chamber (201) adapted to extend at least partly into a tank (100) and adapted to be connected via an upper venting aperture (203) to a venting circuit; and - a shut-off point defining a single maximum filling level within the tank (100), located away from said chamber (201), said shut-off point being in fluid communication with the chamber (201).
摘要:
The present invention relates to an automobile urea tank and a forming method thereof. The method includes the following steps: 1) producing an upper half casing and a lower half casing through an injection molding method; 2) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; 3) welding the assembled upper half casing and the assembled lower half casing to form a whole; and 4) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm; moreover, the production efficiency is improved, and the production cycle is shortened.
摘要:
A fluid tank (20) has at least two deairation ports (24,25) provided in at least two upper regions of the tank. A first conduit (30) is connected at one end to one dcairation port (24) and connected at its other end to a compensating reservoir (50) at a higher level. At least one additional conduit (40) is connected at one end to an other deairation port (25) and also connected at its other end to the compensating reservoir (50). A filter (60) is connected with the upper part of the reservoir to allow air to escape from the reservoir. The height of the compensating reservoir (50) above the tank (20) ensures that the filter (60) is protected from immersion in tank fluid and deairation is ensured at normal working inclinations of the tank. The tank may be provided by part of the chassis of a tractor which is located below a cab of the tractor.
摘要:
The present invention relates to an automobile urea tank and a forming method thereof. The method includes the following steps: 1) producing an upper half casing and a lower half casing through an injection molding method; 2) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; 3) welding the assembled upper half casing and the assembled lower half casing to form a whole; and 4) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm; moreover, the production efficiency is improved, and the production cycle is shortened.
摘要:
Eine Entlüftungsvorrichtung für einen Kraftstofftank, umfassend einen Entlüftungsnippel (1) und eine Tankkomponente (2) aus Stahl, wobei der Entlüftungsnippel (1) an der Tankkomponente (2) unmittelbar formschlüssig befestigt ist.
摘要:
The invention relates to a fuel tank (1) consisting of thermoplastic plastic with at least one continuous seam (3) in the form of a weld seam or crimp seam. The tank comprises at least one fill opening, aerating and deaerating means and means for delivering and removing fuel to and from an internal combustion engine of a motor vehicle, said fuel tank having at least one feedthrough (5) for conduits that run from the tank. The fuel tank (1) according to the invention is characterised in that the feedthrough (5) penetrates the seam (3) of the tank and extends at an angle in relation to the course of said seam.
摘要:
A branch pipe 57 is coupled to a middle portion of an outside-air connection pipe 52. A fresh-air inlet 57a of the branch pipe 57 opens into the outside air. A check valve 58 is provided in the branch pipe 57. The check valve 58 restrains air in the outside-air connection pipe 52 from flowing out into the outside air via the branch pipe 57 and allows the outside air to flow into the outside-air connection pipe 52 via the branch pipe 57 when an inside pressure of the outside-air connection pipe 52 decreases to a specified negative pressure. The fresh-air inlet 57a of the branch pipe 57 is positioned at a specified level higher than a fresh-air inlet 52a of the outside-air connection pipe 52 and disposed in a space 73 formed between wheel house panels 71a, 71b and a mud guard 71c.