Global Patent Index - EP 0215185 B1

EP 0215185 B1 19890712 - STEERING BLOCK

Title (en)

STEERING BLOCK

Publication

EP 0215185 B1 19890712 (DE)

Application

EP 86105759 A 19860425

Priority

DE 3531686 A 19850905

Abstract (en)

[origin: US4726544A] A steering block for the final phase of a guided projectile comprises control jets acted upon by hot gas created in a combustion chamber. A preferred embodiment of more compact and acceleration resistant construction, uses four control jets arranged lying in the cross sectional plane of the projectile casing equidistantly distributed around the circumference of the projectile casing. Each control jet has a corresponding valve likewise arranged lying in a plane in such a way that their longitudinal axes extend along chords of the circular cross section of the projectile casing. In another preferred embodiment, for purposes of further cost reduction in volume and weight, the valves have an adjusting member made of memory alloy which is electrothermically acted upon by way of a heating element.

IPC 1-7

F42B 15/033

CPC (source: EP US)

F42B 10/663 (2013.01 - EP US)

Citation (examination)

FR 2509037 A1 19830107 - DIEHL GMBH & CO [DE]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0215185 A1 19870325; EP 0215185 B1 19890712; DE 3531686 A1 19870312; DE 3664379 D1 19890817; US 4726544 A 19880223

DOCDB simple family (application)

EP 86105759 A 19860425; DE 3531686 A 19850905; DE 3664379 T 19860425; US 90445086 A 19860905