A FUEL FILLER NECK FOR PROVIDING FUEL TO A FUEL TANK AND A METHOD FOR PROVIDING A FUEL ACCESS TO A FUEL TANK

• Main Author: JASKIEWICZ KRZYSZTOF JAKUB
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a fuel filler neck for providing fuel to a fuel tank. The fuel filler neck comprises a base tube with an access opening and at least one outlet opening and a flow path from the access opening through an interior of the base tube to the least one outlet opening. Further, the fuel filler neck comprises a transition tube with an access port and an extension tube with at least one outlet port. The transition tube is releasably connected to the extension tube, and a flow passage is provided from the access port through an interior of the transition tube and through an interior of the extension tube to the at least one outlet port. A least a portion of the transition tube is arranged removably and in coverage of the at least one outlet opening within the interior of the base tube. 本发明涉及一种用于向燃料箱提供燃料的燃料加注口颈。该燃料加注口颈包括基管，该基管具有入流开口和至少一个出流开口以及从入流开口穿过基管的内部到所述至少一个出流开口的流动路径。此外，该燃料加注口颈包括具有入流端口的过渡管和具有至少一个出流端口的延伸管。该过渡管以可释放方式连接到所述延伸管，并且提供了从入流端口穿过过渡管的内部并穿过延伸管的内部到所述至少一个出流端口的流动通道。过渡管的至少一部分被可移除地并且以覆盖所述至少一个出