Electric helicopter extended-range aero-engine ignition device
A technology of aero-engine and ignition device, applied in the direction of induction energy storage device, circuit, inductor, etc., can solve the problem that electric helicopter extended-range aero-engine cannot be directly applied, achieve reliable structure, improve product performance, and meet the requirements of automatic production line. desired effect
Pending Publication Date: 2020-12-29
KUSN CADIC AUTO ELECTRIC PARTS
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Problems solved by technology
[0002] Existing ignition coil structures are all aimed at automobile engines, and cannot be directly applied to electric helicopter extended-range aeroengines, because the structure and performance requirements of automobile engines and electric helicopter extended-range aeroengines are different to a certain extent, such as automobile engine grouping The ignition sequence is generally diagonal 1-3-4-2, while the electric helicopter extended-range aeroengine requires a counterclockwise ignition sequence, so the existing ignition coil needs to be changed before it can be applied to the electric helicopter extended-range aeroengine
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[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0019] See attached figure 1 To attach Figure 4 shown, with figure 1 It is a perspective view of an electric helicopter extended-range aero-engine ignition device according to the present invention, with figure 2 For the working principle diagram of the electric helicopter extended-range aero-engine ignition device according to the present invention, appended image 3 And attached Figure 4 It is a three-dimensional disassembled view of the coil assembly of the electric helicopter extended-range aero-engine ignition device according to the present invention.
[0020] The electric helicopter extended-range aircraft engine ignition device in ...
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An electric helicopter extended-range aero-engine ignition device comprises a shell, a signal input terminal is arranged on the shell, a high-voltage output end is arranged at the bottom of the shell,a high-voltage positioning block is arranged in the shell, a first coil assembly and a second coil assembly are arranged above the high-voltage positioning block, and a spacer block is arranged belowthe high-voltage positioning block. A plurality of partition walls are arranged on the upper surface and the lower surface of the spacer block respectively and divide the upper surface and the lowersurface of the spacer block into a plurality of independent areas respectively, a plurality of flow guide holes communicating with the independent areas are formed in the spacer block, and the shell is integrally filled with epoxy resin. An upper epoxy resin combined body is formed on the upper surface of the spacer block, and a lower epoxy resin combined body is formed on the lower surface of thespacer block. According to the invention, the requirements of an extended-range aero-engine of an electric helicopter can be met, the structure is more reliable, the product performance is improved,in addition, all parts are universal with the existing products due to the adaptive structure, and the requirements of an automatic production line can be met.
Description
technical field [0001] The invention relates to an ignition coil structure. Background technique [0002] Existing ignition coil structures are all aimed at automobile engines, and cannot be directly applied to electric helicopter extended-range aeroengines, because the structure and performance requirements of automobile engines and electric helicopter extended-range aeroengines are different to a certain extent, such as automobile engine grouping The ignition sequence is generally diagonal 1-3-4-2, while the electric helicopter extended-range aeroengine requires a counterclockwise ignition sequence, so the existing ignition coil needs to be changed before it can be applied to the electric helicopter extended-range aeroengine. Contents of the invention [0003] In order to make corresponding design / technological improvements to the existing product design to meet the requirements of the electric helicopter extended-range aeroengine, the purpose of the present invention is...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01F27/02H01F27/04H01F27/26H01F27/29H01F27/30H01F38/12F02P3/02
CPCF02P3/02H01F27/022H01F27/04H01F27/263H01F27/29H01F27/306H01F38/12
Inventor 童彬王文敏
Owner KUSN CADIC AUTO ELECTRIC PARTS