aircraft engine assembly
An engine assembly, aircraft technology, applied in the direction of machine/engine, mechanical equipment, etc., can solve the problems of affecting the stability of the output mechanism, increasing the cost of use and maintenance, and unsatisfactory force conditions, achieving simple structure, stable output, The effect of stable transmission
Active Publication Date: 2018-04-03
CHONGQING LONCIN ENGINE +1
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Problems solved by technology
For small aircraft, it is necessary for the engine and the output mechanism to have the characteristics of compactness and light weight as a whole, but the existing structural design is relatively complicated, and the force situation is not ideal due to the vertical output; it not only occupies a large space, but also Affect the overall stability of the output mechanism and increase the cost of use and maintenance
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[0019] figure 1 It is a schematic diagram of the structure of the present invention, figure 2 It is a schematic diagram of installation and use of the present invention, as shown in the figure: the aircraft engine assembly of the present embodiment includes an engine 16 and a power output mechanism, and the power output mechanism includes a housing 1, a power output shaft 5 and a power input shaft 13, so The power output shaft 5 is rotatably supported on the casing 1 and its power output end extends out of the casing 1 vertically. The power input shaft 13 is used to receive the crankshaft output power of the engine 16; the power input shaft 13 is rotatably mounted on the The casing 1 is also driven, and the existing matching method can be adopted, so it will not be repeated here; the matching relationship between the power output shaft and the casing is a rotation fit and a support, which increases the overall stability of the mechanism; the power input shaft 13 Then general...
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The invention discloses an aircraft engine assembly, which includes an engine and a power output mechanism. The power output mechanism includes a casing, a power output shaft and a power input shaft. Out of the housing, the power input shaft is used to receive the output power of the crankshaft of the engine. The output mechanism of the present invention adopts a structure that directly supports the power output shaft through the housing, so that the matching relationship between the power output shaft and the housing is rotational fit and forms The support increases the overall stability of the mechanism, thereby having a stable power output; the output mechanism is simple and compact in structure, light in weight, and takes up less space. It is suitable for small aircraft after forming an engine assembly together with the engine.
Description
technical field [0001] The invention relates to a power output mechanism, in particular to an aircraft engine assembly. Background technique [0002] The power output of the engine has different output directions according to different usage environments. For example, an aircraft that uses a propeller as power needs to have the power output direction upward and be used to drive the propeller to form a driving force such as lifting. For small aircraft, it is necessary for the engine and the output mechanism to have the characteristics of compactness and light weight as a whole, but the existing structural design is relatively complicated, and the force situation is not ideal due to the vertical output; it not only occupies a large space, but also It will affect the overall stability of the output mechanism and increase the cost of use and maintenance. [0003] Therefore, it is necessary to improve the existing engine assembly structure. After the output structure is combined...
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IPC IPC(8): F02B61/06
Inventor 翟明明陈艺方胡昌海林成吴华勇
Owner CHONGQING LONCIN ENGINE