CN205837230U - Novel aircraft carrier steam catapult - Google Patents
Novel aircraft carrier steam catapult Download PDFInfo
- Publication number
- CN205837230U CN205837230U CN201620793480.6U CN201620793480U CN205837230U CN 205837230 U CN205837230 U CN 205837230U CN 201620793480 U CN201620793480 U CN 201620793480U CN 205837230 U CN205837230 U CN 205837230U
- Authority
- CN
- China
- Prior art keywords
- rotary sleeve
- piston
- pedestal opening
- opening cylinder
- spiral guide
- Prior art date
- Legal status (The legal status 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.)
- Expired - Fee Related
Links
Abstract
Novel aircraft carrier steam catapult, including pedestal opening cylinder, it is characterized in that: in pedestal opening cylinder, be provided with rotary sleeve, rotary sleeve is segmental structure, rotary sleeve inwall is with the spiral guide slot tilted, being provided with piston in rotary sleeve, piston outer wall is respectively provided with open slot with the guide pad corresponding with spiral guide slot, pedestal opening cylinder and rotary sleeve；Also with the piston push-and-pull block through pedestal opening cylinder and rotary sleeve outside piston.The both sides of rotary sleeve inwall are with the spiral guide slot tilted, and its spiral guide slot is symmetrical, and angle of inclination is 6 °～10 °.Piston push-and-pull block to guide pad horizontal range in pedestal opening cylinder more than the single long length of rotary sleeve.In the inside of initial part when piston does not works, the inside of initial part is with the parallel slot passed through for guide pad, and one end of initial part is provided with vaporium.Advantage of the present utility model: simple in construction, good seal performance, handling ease, low to material requirements, low cost.
Description
Technical field
This utility model relates to a kind of military industry equipment, particularly relates to a kind of novel aircraft carrier steam catapult.
Background technology
Steam catapult is the aircraft launching apparatus on aircraft carrier, and the heat energy typically produced by nuclear power unit is produced
Steam, promotes airplane short takeoff.Steam ejector is an extremely complex system engineering, including: take-off system, steam system
System, homing system, hydraulic system, pre-Force system, lubricating system, control system etc. form, and steam catapult is on aircraft carrier
Aircraft launching apparatus, take off for carrier-borne aircraft steam ejection, use a flat deck as runway.When taking off one
Steam-powered catapult-launching gear drives aircraft to reach takeoff speed in two seconds；
Ejector mainly has three kinds: hydraulic catapult, steam catapult and internal combustion catapult.
Summary of the invention
The purpose of this utility model there is provided a kind of simple in construction, and good seal performance, handling ease, to material requirements
Low, low cost, the duration estimates the novel aircraft carrier steam catapult of 6 months, to achieve these goals, of the present utility model
Technical scheme is: novel aircraft carrier steam catapult, including pedestal opening cylinder, it is characterized in that: set in pedestal opening cylinder
Being equipped with rotary sleeve, rotary sleeve is segmental structure, and rotary sleeve inwall is with inclination
Spiral guide slot, is provided with piston in rotary sleeve, piston outer wall with the guide pad corresponding with spiral guide slot,
Pedestal opening cylinder and rotary sleeve are respectively provided with open slot；Also with the piston through pedestal opening cylinder and rotary sleeve outside piston
Push-and-pull block.
The both sides of described rotary sleeve inwall are with the spiral guide slot tilted, and its spiral guide slot is symmetrical, tilts
Angle is 6 °～10 °.
Described piston push-and-pull block is long more than the single hop of rotary sleeve to guide pad horizontal range in pedestal opening cylinder
Degree.
In the inside of initial part when described piston does not works, the inside of initial part is parallel with pass through for guide pad
Groove, one end of initial part is provided with vaporium.
Advantage of the present utility model: simple in construction, good seal performance, handling ease, low to material requirements, low cost.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is this utility model side-looking structural representation.
In accompanying drawing
1, spiral guide slot；2, rotary sleeve；3, piston push-and-pull block；4, pedestal opening cylinder；5, initial segment；6, piston；7、
Guide pad；8, initial part；9, vaporium.
Detailed description of the invention
Novel aircraft carrier steam catapult length about 80-100 rice, by pedestal opening cylinder, rotatory sealing piston bush, lives
Fill in three main member compositions.
Pedestal opening cylinder overall length 80-100 rice, often 4 meters of some joints of joint, between saving and saving, surface groove seals.Forefront
Having damping unit, install towing trip gear additional in cylinder front portion, afterbody is initial cylinder.
Rotatory sealing piston bush overall length 80-100 rice, is arranged in pedestal opening cylinder, often 2 meters of some joints of joint, and pedestal
Open cylinder is the same is also opening, and between saving and saving, surface groove seals, wall thickness 80-100mm, the inwall axis water of rotary sleeve
Flat upper left and right two spiral guide slots of symmetrical machining, angle is 6-10 degree, and rotary sleeve opposite base can rotate 6-10 degree.Rotate
Position limiting structure is installed in bottom at set opposed open, it is ensured that rotary sleeve can not move forward and backward, can only positive and negative rotation 6-10 degree.
Piston front portion installs push-and-pull block additional, the thickness 30-60mm of push-and-pull block, and push-and-pull block passes rotary sleeve and pedestal opening cylinder
With pull the mechanical link of aircraft, piston push-and-pull block limits piston and rotates, and piston diameter 300-600mm, length 4 meters, piston is long
Guide pad, the gathering sill of corresponding rotation set are installed in the axis both sides of 2 meters of middles of degree.Piston front portion additionally installs damper bar additional, uses
Reduce rapidly speed and stop piston.
Operation principle；Utilizing rotary sleeve rotatory sealing open cylinder one by one, when cylinder ventilation pressurization, piston is transported forward
Dynamic, the guide pad of piston enters rotary sleeve spiral guide slot, and rotary sleeve rotates 6-10 degree, closes sealing open cylinder and completes, this
The gathering sill of Shi Benjie rotary sleeve also targeted by the gathering sill of next joint, and guide pad enters next joint, completes by that analogy to launch
Take off, come and go same.
The gap of the most each component is by testing acquisition, and when ensureing each component proper motion, gap is minimum.Thermal expansion is also
Consider that leakage mainly rotary sleeve end, due to the short 0-4 second time of launching, leaks the least.
Additionally we have also invented the most stealthy aircraft, can be rated as black hole, never reflect any electromagnetic wave, and extremely accord with
Close aerodynamic requirement.And Qian tenth, Qian tenth first-class the most easily produces.
Claims (4)
1. novel aircraft carrier steam catapult, including pedestal opening cylinder (4), is characterized in that: pedestal opening cylinder sets in (4)
Being equipped with rotary sleeve (2), rotary sleeve (2) is segmental structure, and rotary sleeve (2) inwall is with the spiral guide slot (1) tilted, rotary sleeve
(2) being provided with piston (6) in, piston (6) outer wall is with the guide pad (7) corresponding with spiral guide slot (1), pedestal opening gas
Cylinder (4) and rotary sleeve (2) are respectively provided with open slot；Piston (6) is the most also with through pedestal opening cylinder (4) and rotary sleeve (2)
Piston push-and-pull block (3).
Novel aircraft carrier steam catapult the most according to claim 1, is characterized in that: described rotary sleeve (2) inwall
Both sides with the spiral guide slot (1) tilted, its spiral guide slot (1) is symmetrical, and angle of inclination is 6 °～10 °.
Novel aircraft carrier steam catapult the most according to claim 1, is characterized in that: described piston push-and-pull block (3)
The single long length of rotary sleeve (2) it is more than to the guide pad (7) horizontal range in pedestal opening cylinder (4).
Novel aircraft carrier steam catapult the most according to claim 1, is characterized in that: described piston (6) does not works
Time in the inside of initial part (8), the inside of initial part (8) is with for guide pad (7) parallel slot that passes through, the one of initial part (8)
End is provided with vaporium (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793480.6U CN205837230U (en) | 2016-07-27 | 2016-07-27 | Novel aircraft carrier steam catapult |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793480.6U CN205837230U (en) | 2016-07-27 | 2016-07-27 | Novel aircraft carrier steam catapult |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837230U true CN205837230U (en) | 2016-12-28 |
Family
ID=57641058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793480.6U Expired - Fee Related CN205837230U (en) | 2016-07-27 | 2016-07-27 | Novel aircraft carrier steam catapult |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205837230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264827A (en) * | 2017-06-16 | 2017-10-20 | 西南交通大学 | A kind of cylinder for steam catapult |
-
2016
- 2016-07-27 CN CN201620793480.6U patent/CN205837230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264827A (en) * | 2017-06-16 | 2017-10-20 | 西南交通大学 | A kind of cylinder for steam catapult |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |