![]() ![]() In addition, the inner surface of the sealing strips matches with a leak resisting block arranged above the terminal of the piston, which prevents the gas of a high pressure cavity of the cylinder from leaking into a low pressure cavity at a large quantity, thereby improving the power and efficiency of launching. When an airplane is launched, a piston drives the shuttle plate to go through the elongated slot of the cylinder at a high speed the lobe plate moves away the movable baffle by a trolley in advance, and the width of the sealing strips is pressed to be one second of the original width so as to cause the shuttle plate to go through without any obstacle, thereby reducing the abrasion of the sealing strips. ![]() The system comprises a lobe plate fixed on the shuttle plate, a pair of M-shaped sealing strips arranged along the elongated slot of the cylinder and a plurality of movable baffles supporting the sealing strips. The invention discloses an improved dynamic sealing system of a pressure-cylinder that is provided with a longitudinal elongated slot and used in an airplane steam catapult on an aircraft carrier, which is suitable for a shuttle plate going through the elongated slot of the cylinder at a high speed without excessively contacting sealing strips. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by 赵家瑞 filed Critical 赵家瑞 Priority to CN2007101075452A priority Critical patent/CN101311072B/en Publication of CN101311072A publication Critical patent/CN101311072A/en Application granted granted Critical Publication of CN101311072B publication Critical patent/CN101311072B/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links ( en Inventor 赵家瑞 Original Assignee 赵家瑞 Priority date (The priority date is an assumption and is not a legal conclusion. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CNA2007101075452A Other languages Chinese ( zh) Google Patents CN101311072A - Steam power aircraft catapult vertical elongated slot sealed system CN101311072A - Steam power aircraft catapult vertical elongated slot sealed system ![]()
0 Comments
Leave a Reply. |