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Control mechanism for controlling opening degree of choke valve of engine

A control mechanism and choke technology, applied in engine components, machines/engines, mechanical equipment, etc., can solve problems such as increasing the maintenance cost of UAVs, affecting the reliability and attendance of UAVs, and achieving simple disassembly/installation Effect

Inactive Publication Date: 2017-10-24
HARBIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you can't master the drone's control technology well, it will directly affect the reliability and attendance rate of the drone, and greatly increase the maintenance cost of the drone.

Method used

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  • Control mechanism for controlling opening degree of choke valve of engine
  • Control mechanism for controlling opening degree of choke valve of engine
  • Control mechanism for controlling opening degree of choke valve of engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] 1. The choke mechanism see figure 2 , image 3

[0016] On the engine body, there is a choke rocker arm 4, which is connected with the choke rocker arm rotating shaft 5 and the back-moving spring 17 respectively, and the choke rocker arm rotating shaft 5 is fixed on the engine carburetor 6. One on the choke rocker arm 4 The mounting hole of the bushing 8 is installed in the mounting hole of the choke rocker arm 4, and the rod body of the bushing 8 has a One end of the steering cable 2 needs to pass through the through hole of the bushing 8 during installation, and be fastened by the gasket 9 and the screw 7.

[0017] 2. Manipulating the cable see image 3 , Figure 4

[0018] There are two control cables 2, respectively controlling the carburetor 6 on the left / right side of the engine, and the control cables are B100- One end of the control cable 2 is equipped with a round ball head, and the end with the round ball head is connected with the pull ring mechani...

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Abstract

The invention provides a control mechanism for controlling the opening degree of a choke valve of an engine. The control mechanism comprises a choke valve mechanism (1), a control steel cable (2) and a pull ring mechanism (3); the pull ring mechanism (3) is fixed on a structural frame plate, one end of the control steel cable (2) is connected with the pull ring mechanism (3), and the other end is connected with the choke valve mechanism (1); when the engine needs to be started, firstly a pull ring (11) is pulled, at the moment, the pull ring mechanism (3) can drive the control steel cable (2) to move under the effect of outside force, at the same time, a choke valve rocker arm (4) which is connected with the control steel cable (2) can rotate by taking a choke valve rocker arm rotating shaft (5) as the axle center, and therefore control over the opening degree of the choke valve of the engine is achieved.

Description

technical field [0001] The invention belongs to the technical field of engine manipulation, and relates to a manipulation mechanism for controlling the opening of an engine choke valve. Background technique [0002] At present, domestic drones have only started to develop in recent years. Since my country’s drone control technology started relatively late, and the technologies of other countries have not been announced to the public, how to transmit control information stably and reliably is directly related to the overall performance of drones. Therefore, my country urgently needs to improve the technical level of UAV research and development, production, and application. If the control technology of the UAV is not well mastered, it will directly affect the reliability and attendance rate of the UAV, and greatly increase the maintenance cost of the UAV. Contents of the invention [0003] The technical problem to be solved in the present invention: [0004] The engine sel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M19/12F02M1/02
CPCF02M19/12F02M1/02
Inventor 王锐李敬宾
Owner HARBIN
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