Patent application number | Description | Published |
20110226352 | FLOW CONTROL VALVE - A flow control valve includes a first passage portion having a seal portion formed at the rim of the opening of an outlet port of a first passage, a second passage portion having a second passage inflected from the first passage, and a valve plate. The valve plate has a valve body for opening and closing the outlet port, and a mounted portion formed at the outside peripheral end of the valve body and adapted for mounting to the mounting portion, and is adapted to open and close with mounted portion as the fulcrum point. The valve body includes a seat portion adapted to seat onto the seal portion, and an extension portion integrally formed with the seat portion and protruding towards the outflow side of the second passage from the seal portion. | 09-22-2011 |
20130025700 | FUEL CUTOFF VALVE - A fuel cutoff valve comprises a casing main body with a connecting hole and a valve chamber, a cover forming the tube member, and the float housed in the valve chamber. The valve comprises, above the casing main body, the liquid closure member forming the retaining chamber for temporarily retaining liquid fuel flown out of the connecting hole and the partition member formed in plurality in a ridge form on the upper surface of the upper wall within the retaining chamber. Each partition member is arranged radially so as to be connected to the liquid closure member from the near center of the connecting hole, and configured in such a way that the retaining chamber is divided into multiple divided chambers. | 01-31-2013 |
20130082459 | CONNECTOR - The connector comprises a housing having a connection hole where a pipe with a flange is inserted, a retainer having a latching portion that retains the pipe by being arranged at a location facing the connection hole and engaged with the flange, and a checker that is supported by the housing at the retaining position and is movable from the retaining position to the connection confirmation position when the pipe is inserted into the connection hole up to the normal connection position. The checker is configured to release the engagement between the latching portion and the flange, when at the connection confirmation position, by having the retainer that is engaged with the flange of the pipe at the normal connection position pushed to expand the distance of the retainer so that the pipe can be pulled out from the connection hole. | 04-04-2013 |
20130276912 | FUEL CUTOFF VALVE - A fuel cutoff valve is equipped with a casing main body having a valve chamber that forms a connection hole that is an opening to the valve chamber side on an upper wall, a cover that forms a pipe which forms a pipe passage, and a float housed inside the valve chamber. The cover is equipped with a pipe extended part which is provided extending inside the linking chamber from the pipe in a tube shape facing the connection hole and on an substantially straight line, the pipe extended part has an extended passage | 10-24-2013 |
20140027451 | FUEL TANK FUELING DEVICE - A fueling device is equipped with a grating member provided in a fuel path of a fueling pipe, wherein the grating member is equipped with a plurality of ring shaped partition members arranged in concentric circles with the center line of the fuel path as the center, and having differing diameters, and support members for supporting the partition members in relation to the inner wall of the fueling pipe, and wherein the gaps formed between the inner wall of the fueling pipe, the partition members, and the support members are used as a plurality of gap flow paths which are a portion of the fuel path, and the center of each of the partition members is arranged at different positions on the center line. | 01-30-2014 |
20140116537 | FUEL CUTOFF VALVE - A fuel cutoff valve comprises a casing having a primary valve chamber and a secondary valve chamber, a primary valve mechanism housed in the primary valve chamber, and a secondary valve mechanism housed in the secondary valve chamber. The casing has a first communication path that connects the inside of the fuel tank and the primary valve chamber, and a second communication path that connects the primary valve chamber and the secondary valve chamber, due to the differential pressure between the tank internal pressure and the primary valve chamber, by the fuel in the fuel tank flowing into the primary valve chamber through the first communication path, a connection conduit is closed by the primary valve mechanism. When the fuel level inside the fuel tank reaches a second fuel level, the second communication path is closed by the rising of the secondary valve mechanism. | 05-01-2014 |
20140209190 | FUEL TANK VALVE - A fuel tank valve having: a housing that is arranged in a fuel tank and has a communication port communicating with an outside of the fuel tank; and a float valve body that is installed in the housing and closes the communication port when fuel in the housing increases, where a wall part of the housing has an opening part through which the fuel flows in and out, and a projecting part that is formed to correspond to the opening part and projects outwardly from the wall part, and the projecting part is separated above from the opening part by a predetermined distance, is provided. | 07-31-2014 |
20160091107 | FUEL CUTOFF VALVE - A fuel cutoff valve includes: a casing main body having a valve chamber and a connecting hole to connect the valve chamber to the exterior of the fuel tank; a cover which has a pipe passageway which communicates with the exterior and which is connected to the connecting hole; a bottom member which has an induction chamber which has an opening portion through which liquid fuel and fuel vapor are allowed to flow and a distribution hole which communicates with the valve chamber; and a float configured to ascend and descend according to a fuel level in the fuel tank to close and open the connecting hole, wherein the bottom member has a guiding plate in the induction chamber, the guiding plate being formed into a shape of a recess portion which is oriented towards the opening portion in an axial section. | 03-31-2016 |