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A Pyrotechnically Driven Slider Actuator

A technology of actuators and sliders, which can be used in weapon accessories, fuzes, offensive equipment, etc., and can solve the problem of less actuators.

Inactive Publication Date: 2015-11-25
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Micro-electro-mechanical systems have become the mainstream development trend of modern fuzes, but there are still relatively few actuating devices that match micro-electro-mechanical systems, and there are few actuating devices that can meet the requirements of micro-electro-mechanical systems in size, structure and function.

Method used

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  • A Pyrotechnically Driven Slider Actuator
  • A Pyrotechnically Driven Slider Actuator
  • A Pyrotechnically Driven Slider Actuator

Examples

Experimental program
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Embodiment Construction

[0014] The slider actuator includes an electrothermal ignition element (1), a top cover (2), a miniature detonator (3), a slider (4), a base (5), a detonating charge (6), and a working charge (8). The top cover (2) is in the shape of a rectangular plate with a rectangular groove in the middle, and the overall shape is a symmetrical "back" shape with a concave in the middle and a convex surrounding. The groove part of the top cover (2) is equipped with an electric heating element (1) and a micro detonator (3) Mounting holes. The base (5) is in the shape of a rectangular flat plate, with a rectangular convex structure in the middle of the base (5), and the whole is a symmetrical "back" shape with a convex middle and concave surroundings. The size of the groove of the top cover (2) is exactly the same as the size of the rectangular raised portion of the base (5), and the base (5) and the top cover (2) form a good concave-convex fit. The rectangular convex part in the middle of t...

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Abstract

The invention relates to a sliding block actuator driven by fire. The sliding block actuator comprises an electric heating firing element (1), a top cover (2), a micro-detonator (3), a sliding block (4), a base (5), a detonating powder column (6), an explosion propagation hole (7) and work applying powder (8). The sliding block actuator driven by the fire is a fire actuation device and a work applying fire product, can serve as a security mechanism of a microelectromechanical system, combines the characteristics of small size, safety and reliability, guarantees the safety of the microelectromechanical system in a service process before actuation and the task finishing reliability of the microelectromechanical system after actuation, is the fire actuation device with excellent comprehensive performance, can provide beneficial references for the design of a similar actuation device, and has a good application prospect.

Description

Technical field [0001] The invention relates to a pyrotechnic-driven slider actuator, which is a pyrotechnic actuating device and also a working pyrotechnic product. The present invention can be used as a safety mechanism of a micro-electromechanical system. Background technique [0002] Micro-electro-mechanical systems have become the mainstream development trend of modern fuzes, but there are still relatively few actuating devices that match micro-electro-mechanical systems, and there are few actuating devices that can meet the requirements of micro-electro-mechanical systems in size, structure, and function. Therefore, it is necessary to design an actuating device that can meet the requirements in terms of size, structure and function based on the design requirements of MEMS. Contents of the invention [0003] In order to ensure the safety of the micro-electromechanical system in the non-combat state and the reliability of the action in the combat state, the present inv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42C15/184
Inventor 严楠王刚耿万钧叶耀坤娄文忠温玉全焦清介任慧
Owner BEIJING INSTITUTE OF TECHNOLOGYGY