STAGE OF LAUNCH VEHICLE FOR INJECTION OF SPACE VEHICLE Russian patent published in 1995 - IPC

FIELD: space engineering. SUBSTANCE: devices of control system 17 of launch vehicle for injection of space vehicle are arranged in hermetic housing 14 made in form of load-bearing envelope with end frames; housing 14 is located inside stage and is connected with platform 1 through intermediate members 18 by means of attachment units mounted on local lugs rigidly fastened with one of frames of hermetic housing over its perimeter and shifted relative to attachment unit 10 of nose fairing 11 and attachment units 12 for connection with engine of launch vehicle over its perimeter. Intermediate member for securing hermetic housing 14 is made in form of brackets each of which is connected with front and rear end frames 3 of platform 1 by means of two parallel rods 26 which form angle whose vertex lies on bracket. Stage is provided with gas generator 19 working on solid fuel whose attachment units are located in equipment bay 6 over chord of its cross section; attachment units of gas generator are located over perimeter of cross section of equipment bay 6 and are shifted over perimeter relative to attachment units of hermetic housing 14. Attachment units of gas generator 19 are made in form of brackets which are secured to equipment bay on one side and to adapter members on other side; adapter members are secured with flanges of gas generator 19; attachment units of hermetic housing are shifted over perimeter relative to points of attachment of brackets to equipment bay. Stage is provided with spacer secured to front end frame of platform 1 over external contour relative to attachment units of space vehicle; attachment units 10 of nose fairing 11 are located on free end of spacer. EFFECT: enhanced accuracy of injecting the space vehicle into preset orbit through reducing vibration and impact loads on devices of control system at simultaneous simplification of structure and extending of field of application. 12 cl, 7 dwg