Invention Grant
- Patent Title: Rocket motor with concentric propellant structures for shock mitigation
-
Application No.: US15221638Application Date: 2016-07-28
-
Publication No.: US10731604B2Publication Date: 2020-08-04
- Inventor: Peter J. Cahill, Jr.
- Applicant: Aerojet Rocketdyne, Inc.
- Applicant Address: US AL Huntsville
- Assignee: Aerojet Rocketdyne, Inc.
- Current Assignee: Aerojet Rocketdyne, Inc.
- Current Assignee Address: US AL Huntsville
- Main IPC: F02K9/38
- IPC: F02K9/38 ; F02K9/08 ; F02K9/28 ; F02K9/12 ; C06B25/34 ; C06B23/00 ; C06B25/30 ; C06B45/12 ; C06B45/10 ; F02K9/10 ; F02K9/26 ; F02K9/14 ; F02K9/18

Abstract:
A solid rocket motor includes a first solid propellant and a second solid propellant at least partially surrounding the first solid propellant. The second solid propellant is resistant to fragment impact and the first solid propellant has a higher impulse than the second solid propellant.
Public/Granted literature
- US20180094606A1 ROCKET MOTOR WITH CONCENTRIC PROPELLANT STRUCTURES FOR SHOCK MITIGATION Public/Granted day:2018-04-05
Information query