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公开(公告)号：US5044562A
公开(公告)日：1991-09-03
申请号：US546993
申请日：1990-07-02
CPC分类号： F02M51/0671 , F02M61/18 , F02M61/1853
摘要： An electromagnetic fuel injector has an orificed fuel director plate, mounted downstream of a solenoid actuated valve and an associated main orifice passage opened and closed by the valve, to receive fuel when the valve is pulled to an open position from its associated valve seat for controlling and directing flow from the injector. The upper surface of the orifice director plate is provided with a fuel distributing channel system terminating in separate pairs of cooperating injection orifices that are disposed adjacent to one another to direct adjacent jets of fuel which partially intersect one another producing discrete cones of atomized fuel accurately onto separate fuel intake valves of a piston cylinder of an internal combustion engine.
摘要翻译： 电磁燃料喷射器具有安装在电磁致动阀的下游的导向燃料导向板和由阀打开和关闭的相关联的主节流孔通道，当阀从其相关联的阀座被拉到打开位置时接收燃料，用于控制 并引导来自注射器的流动。 孔导向板的上表面设置有燃料分配通道系统，该燃料分配通道系统终止于彼此相邻设置的分开的配合喷射孔对中，以引导邻近的部分相交的燃料喷射，从而将雾化燃料的离散圆锥体准确地准确地转移到 内燃机的活塞缸的单独的燃料进入阀。
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公开(公告)号：US4170773A
公开(公告)日：1979-10-09
申请号：US903312
申请日：1978-05-05
摘要： A microwave interrogation-transponder system for controlling the airborne rendezvous and closure of two aircraft for aerial refueling and the like. The system of the invention includes a microwave interrogator mounted on the aft underfuselage of a tanker aircraft, for example, for interrogating and receiving a reply from a small microwave transponder mounted on the receiver aircraft near the aerial refueling receptacle. The angle of the received signal relative to the tanker is obtained from the angle sensing receiver portion of the microwave interrogator; whereas range is obtained from the phase of the returned modulation tone (i.e., a range tone) relative to that which was transmitted by the interrogator. The transponder sends back to the interrogator a signal which is shifted in frequency with respect to the transmitted signal and operates in an active mode with gain at long ranges and in a passive mode with no gain at shorter ranges to achieve extremely accurate guidance characteristics.
摘要翻译： 用于控制两架飞机用于空中加油等的空中交会和关闭的微波询问 - 应答器系统。 本发明的系统包括安装在油罐飞行器的机身后方的微波询问器，例如用于询问和接收来自安装在靠近空中加油容器的接收机飞行器上的小型微波应答器的答复。 接收到的信号相对于油罐的角度是从微波询问器的角度检测接收器部分获得的; 而相对于由询问器发送的调制色调的相位（即，范围音）的相位获得范围。 应答器向询问器发送相对于发送信号在频率上移动的信号，并以具有长范围增益的主动模式和在较短范围内没有增益的被动模式下操作以获得非常精确的引导特性。
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3.发明授权Apparatus suitable for use in orienting aircraft in-flight for refueling or other purposes 失效适用于在飞机上定向加油或其他目的的装置
公开(公告)号：US4025193A
公开(公告)日：1977-05-24
申请号：US550218
申请日：1975-02-18
摘要： A modulated light beam is projected from a transmitter aircraft toward a receiver aircraft and reflected back toward the receiver aircraft by a retroreflector mounted on the receiver aircraft. The reflected light beam is received by the transmitter aircraft and is focused onto the face of an image dissector tube. The location of the reflected light beam on the face of the tube defines the position of the receiver aircraft in azimuth and elevation with respect to the position of the transmitter aircraft. The range difference between the two aircraft is determined by phase comparing the transmitted light beam with the received light beam. When used for in-flight refueling, further retroreflectors are mounted on a refueling boom and a similar technique is used to determine the exact location of the boom and its associated refueling nozzle. The resultant information is processed by a digital computer and used to either automatically orient the two aircraft, and the boom and nozzle, or create a display(s) suitable for use by one or both aircraft pilots, and the boom operator, to orient the two aircraft, and the boom and nozzle.
摘要翻译： 调制光束从发射机飞行器朝向接收机飞行器投射，并通过安装在接收机上的后向反射器向接收机飞机反射回来。 反射光束被发射机飞行器接收并且被聚焦到图像解剖管的面上。 反射光束在管的表面上的位置限定了接收器飞机相对于发射机飞机的位置的方位角和仰角的位置。 通过将透射光束与接收光束进行相位比较来确定两架飞机之间的距离差。 当用于飞行中加油时，进一步的后向反射器安装在加油斗上，并且使用类似的技术来确定起重臂及其相关的加油喷嘴的确切位置。 所得到的信息由数字计算机处理，并用于自动定向两架飞机，起重臂和喷嘴，或创建一个适用于一个或两个飞行员飞行员的展示台和吊臂操纵器， 两架飞机，以及吊杆和喷嘴。
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