发明名称 Controllable valve for an aircraft
摘要 A controllable valve is provided for a low-flammability fluid within an aircraft with at least one magnetic coil which, upon brief electrical excitation, moves a structural element provided therein from a first position to a second position in which the structural element is held by a permanent magnet after completion of the electrical excitation of the magnetic coil.
申请公布号 US8746280(B2) 申请公布日期 2014.06.10
申请号 US20100725670 申请日期 2010.03.17
申请人 Airbus Operations GmbH 发明人 Hoffmann Lars
分类号 F16K11/065 主分类号 F16K11/065
代理机构 代理人
主权项 1. An aircraft comprising a low-flammability fluid controller with at least one controllable valve for controlling a low-flammability fluid wherein the aircraft comprises: a first magnetic coil moving, upon electrical excitation, a structural element provided therein from a first position, counter to a holding force of a first permanent magnet, to a second position in which the structural element is held by a second permanent magnet after completion of the electrical excitation of the first magnetic coil, a second magnetic coil moving, upon electrical excitation, the structural element from the second position, counter to a holding force of the second permanent magnet, to the first position in which the structural element is held by the first permanent magnet after completion of the electrical excitation of the second magnetic coil, wherein the valve comprises a first fluid line, a second fluid line and a third fluid line,wherein in one of the two positions of the structural element, the third fluid line is connected to the first fluid line and separated from the second fluid line, wherein the structural element closes the second fluid line, and wherein in the other of the two positions of the structural element the third fluid line is connected to the second fluid line and separated from the first fluid line, wherein the structural element closes the first fluid line.
地址 Hamburg DE