Systems and methods for indicating release of a canopy of an aircraft
AssigneeThe Boeing Company
InventorMatthew W. Walter
Life of this patent
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Abstract
A system for initiating a canopy release signal for a canopy of an aircraft includes a first striker secured to the canopy, and a first initiator assembly secured to a fuselage of the aircraft. The first initiator assembly has a protrusion. The first striker is configured to be rotated against the protrusion of the first initiator assembly. The canopy release signal is output in response to the first striker rotating against the protrusion of the first initiator assembly.
Claims14
A system for initiating a canopy release signal for a canopy of an aircraft, the system comprising:
- a first striker secured to the canopy;
- and
- a first initiator assembly secured to a fuselage of the aircraft, the first initiator assembly comprising:
- a housing defining a keyway;
- a sliding bolt slidably retained within the keyway, wherein the sliding bolt includes a protrusion having an arcuate fore face;
- an initiator having a plunger, wherein the plunger is coupled to the sliding bolt;
- and
- a signal transfer line coupled to the initiator, wherein the canopy release signal is output through the signal transfer line;
- wherein the first striker is configured to be rotated into the protrusion of the first initiator assembly, thereby pushing the protrusion rearwardly, causing the sliding bolt to rearwardly slide through the keyway, which, in turn, pulls the plunger, and actuates the initiator to send the canopy release signal via the signal transfer line.
A method for initiation of a canopy release signal for a canopy of an aircraft, the method comprising:
- securing a first striker to the canopy;
- and
- securing a first initiator assembly to a fuselage of the aircraft, the first initiator assembly having a protrusion;
- slidably retaining a sliding bolt of the first initiator assembly within a keyway of a housing, wherein the sliding bolt includes the protrusion;
- coupling a plunger of an initiator to the sliding bolt;
- coupling a signal transfer line to the initiator, wherein the canopy release signal is output through the signal transfer line;
- wherein the first striker is configured to be rotated into the protrusion of the first initiator assembly, thereby pushing the protrusion rearwardly, causing the sliding bolt to rearwardly slide through the keyway, which, in turn, pulls the plunger, and actuates the initiator to send the canopy release signal via the signal transfer line.
An aircraft comprising:
- a fuselage;
- a canopy moveably coupled to the fuselage, wherein the canopy is configured to move between an open position and closed position, the canopy comprising a transparent cover secured to a frame, and a pivot assembly extending from the frame;
- and
- a system for initiating a canopy release signal for the canopy of the aircraft, the system comprising:
- a first striker secured to the canopy;
- and
- a first initiator assembly secured to the fuselage of the aircraft, the first initiator assembly comprising:
- a housing defining a keyway;
- a sliding bolt slidably retained within the keyway, wherein the sliding bolt includes a protrusion having an arcuate fore face;
- an initiator having a plunger, wherein the plunger is coupled to the sliding bolt;
- and
- a signal transfer line coupled to the initiator, wherein the canopy release signal is output through the signal transfer line;
- wherein the first striker is configured to be rotated into the arcuate fore face of the protrusion at a canopy release angle between a canopy locked reference line and a release line, thereby pushing the protrusion rearwardly, causing the sliding bolt to rearwardly slide through the keyway, which, in turn, pulls the plunger, and actuates the initiator to send the canopy release signal via the signal transfer line.
Dependencies are inferred from the claim text.