TH52891B - Valve device for fuel tanks - Google Patents

Abstract

DC60 fuel tank valve device for in case of the liquid surface level of the fuel inside. The fuel tank has dropped to a certain height. The air path blocking condition can be released by moving to the valve opening condition with good response properties, the valve body 3 and the float body 1, each of them are assembled, making no less than 8 segments. 2 which was made on one side of these It has to do with the interlocking 8 ', which is made on the other side of them in a condition that allows the valve body 3 to move up and down. Along with make 8, the number 1, which is at least among the connected segments 8, not less than 2 is related to the previous 8 'connected 8', while the float 1 decreases and causes the body. Valve 3 tilting motion, in addition to this, it also makes other 8 interconnects limiting the tilting motion of this 3 valve body. Fig. 1 Valve device for the fuel tank for in the event of a liquid surface of the fuel inside. The fuel tank has dropped to a certain height. Able to release the condition of blocking the path The air passes by moving in the valve opening condition with good response properties, the valve body 3 and the float body 1, each being assembled by making no less than 2 interconnects, 8, which were made at One side of these It has to do with the interlocking 8 ', which is made on the other side of them in a condition that allows the valve body 3 to move up and down. Along with make 8, the number 1, which is at least among the connected segments 8, not less than 2 is related to the previous 8 'connected 8', while the float 1 decreases and causes the body. The tilting motion of the valve 3, in addition to the other 8 interconnects, limits the tilting motion of the valve body 3 as shown in Figure 1.

Claims (1)

1. Claims (all) which will not appear on the advertisement page :1 Valve fittings for fuel tanks which are unique in that It is a valve device which is made into the air path through which the internal and On the outside of the fuel tank, there is a float with a valve body at the top, and a storage chamber that forms part of the aforementioned air path that holds the float so it can move up and down, and the valve seats which Make part of the air path through the aforementioned that supports the shoulders. The valve of the valve body mentioned above and the valve is closed with the rising of the float body due to from the inflow of fuel to this storage room. The valve body and the float are each assembled by making no fewer than 2 attachments which are made on one side of them. in relation to the related part which has been made at another one of these in a condition which permits the valve body to move up and down, while at least one of the two hook-ups connected to the one previously connected to the other; while the float body lowers and causes the valve body to tilt. It also causes other connections to limit the tilting of the valve body. 2. Valve fittings for fuel tanks are unique in that It is a valve device which is made into the air path through which the internal and On the outside of the fuel tank, there is a float with a valve body at the top, and a storage chamber that forms part of the aforementioned air path that holds the float so it can move up and down, and the valve seats which Make part of the air path through the aforementioned that supports the shoulders. The valve of the valve body mentioned above and the valve is closed with the rising of the float body due to from the inflow of fuel to this storage room. The valve body and the float are each assembled by making no fewer than 2 attachments which are made on one side of them. in relation to the related part which has been made at another one of these in a condition that allows the valve body to move up and down with no interlocking at the corresponding position by clamping the central axis in motion of the float at the position where it is made connected, number 1, which is at least from among These attachments 3 Valve fittings for fuel tanks specified in Claim 2, which are characterized by having at least 3 interlocking points. by means of hooking nails, which are made on the ends side The bottom of the leg section extending from the valve body towards the bottom, together with one of the three hook-up nails, is the end hooking nail positioned on the side. lower than the nail for the hook of other related and not to make a connection at the corresponding position by clamping the central axis in motion 4 The valve fittings for the fuel tank specified in Claim 3 are characterized by the presence of a protective pin. dropped to the corresponding position. by clamping the central axis in motion of the float body to the position which is made of a nail for attaching to the end of the valve body specific to There was a dual pilot process that was modified. This tilt is due to the upward buoyancy of the float body touching each other on the inclined bottom side of the valve body. when tilting to the valve body is on the central axis of the movement of the float and, when the float rises This will cause the float body and the valve body to not touch each other at the rest of the points. It is an overhang which is made on either side of the valve body and float body, and on the other side of the dual pilot process. It is a concave section used to hold this protrusion which is made at The other side of the valve body and float body between the components of the protrusions adjacent in the direction circling the protruding core of this overhang. 8. Valve fittings for fuel tanks specified in claim 6, which are characterized by the inward side of the components of many concave parts which are arranged in a circular shape is a concave part mentioned above by leaving a space between the components of the adjacent concave