or
Bookmark and Share
Air-powered electro-mechanical fuze for submunition grenades
   
Document Number
US Patent 7316186
Issued Date
January 8, 2008
Link
Inventors
Map
Abstract
A fuze for a submunition comprises a fuze housing with a stabilizer ribbon for aerodynamic orientation, a fuze slider released by tension on the stabilizer ribbon, an air-powered electric generator extended into the airstream by the fuze slider and powered in flight by high-speed airflow, a MEMS safety and arming device, a fuze circuit board including an explosive fireset, and an electrically initiated firetrain. The fuze is fixed to and communicates explosively with the end of a grenade warhead.
Drawing
Air-powered electro-mechanical fuze for submunition grenades - US Patent 7316186 Drawing
Drawing from US Patent 7316186
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
26
Comments:
no comments yet
Published
January 8, 2008
Application Number
11/164,426
Filed
November 22, 2005
US Classification
102/251   102/247 102/252
Int'l Classification
F42C   15/24   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit under 35 USC 119(e) of U.S. provisional patent application 60/522,988 filed on Nov. 30, 2004, which application is hereby incorporated by reference.
USPTO Field of Search
102/221   102/222   102/226   102/227   102/228   102/229   102/230   102/247   102/248   102/251   102/252   102/208  
Related Patents
7552681 - MEMS fuze assembly - Owned by The United States of America as represented by the Secretary of the Navy (Washington, DC)

A MEMS fuze having a moveable slider with a microdetonator at an end for positioning adjacent an initiator. A setback activated lock and a spin activated lock prevent movement of the slider until respective axial and centrifugal acceleration levels have been achieved. Once these acceleration levels are achieved, the slider is moved by a V-beam shaped actuator arrangement to position the microdetonator relative to a secondary lead to start an explosive train in a munitions round.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us