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Interleaved Actuation System

An actuation system, the technology of actuators, applied in the direction of thermal switches, machines/engines, mechanisms that generate mechanical power, etc.

Active Publication Date: 2016-08-10
SIMMONDS PRECISION PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such devices can use more space than desired and present other limitations

Method used

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  • Interleaved Actuation System
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Examples

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Embodiment Construction

[0026] In the following detailed description of representative embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific examples of embodiments in which the invention may be practiced. While these embodiments have been described in sufficient detail to enable those skilled in the art to practice the invention, it will be understood that no limitation of the scope of the disclosure is thereby intended. Alterations and further modifications of the features described herein, as well as additional applications of the principles described herein, which will occur to persons in the relevant art and possessed of this disclosure, are considered to be within the scope of this disclosure. Specifically, other embodiments may be utilized, and logical, mechanical, electrical, and other changes may be made without departing from the spirit or scope of the invention.

[0027] Accordingly, the...

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PUM

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Abstract

An actuation system having a configuration of first and second components (12, 14), each component having longitudinally extending fingers (12c, 14c) interlaced with one another. Relative longitudinal movement is permitted between the fingers (12c, 14c) in a manner to permit the second component (14) to be movable longitudinally with respect to the first component (12) between a first position and a second position. A biasing member (52) is provided within the configuration that biases the second component (14) towards the second position. A wire (44) is wound about the fingers (12c, 14c) that restrains the second component (14) in the first position. A release device (50) selectively causes the wire (44) to be loosened about the fingers (12c, 14c) such that the biasing member (52) moves the second component (14) from the first position to the second position. An actuator (22) connected to the second component (14) moves with the second component (14) from the first position to the second position.

Description

technical field [0001] The present invention generally relates to a non-pyrotechnic triggered actuator system that can be used to release or unlock an assembly or provide a one-shot force or motion generator component such as a pin, plunger or other device. Background technique [0002] Certain applications require simple, compact actuation systems for providing force and / or moving pins, plungers or other devices without the use of explosives or other pyrotechnics or relatively large electrical inputs. The use of pyrotechnics may involve increased expense and present safety issues, as well as increased complexity. Providing relatively large electrical inputs (such as possibly requiring a suitable solenoid) may similarly increase cost and complexity, and may also increase weight and space requirements. Also, solenoids and other devices may not provide unpowered restriction of motion. [0003] Separately wound wire-constrained devices can provide component actuation in a man...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03G7/06
CPCF03G7/065H01H37/323H01H37/56H01H61/02
Inventor M.E.巴托尔夫
Owner SIMMONDS PRECISION PRODS