CN2928676Y - Speed reducing device for ships - Google Patents
Speed reducing device for ships Download PDFInfo
- Publication number
- CN2928676Y CN2928676Y CN 200620085925 CN200620085925U CN2928676Y CN 2928676 Y CN2928676 Y CN 2928676Y CN 200620085925 CN200620085925 CN 200620085925 CN 200620085925 U CN200620085925 U CN 200620085925U CN 2928676 Y CN2928676 Y CN 2928676Y
- Authority
- CN
- China
- Prior art keywords
- ship
- board
- decelerating
- hull
- flap
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model provides a ship speed-reduction apparatus which is arranged under the waterlines on both sides of the ship, comprising a decelerating board and a fluid pressure controller, wherein the decelerating board is movably connected with the ship body through the movable shaft, and the fluid pressure controller which is movably connected with the decelerating board through the movable shaft is arranged in the groove of the ship hull. In normal condition, the decelerating board is arranged in the groove of the ship hull and is coincident with the ship in appearance. When the ship needs to stop fleetly, opening the fluid pressure controller can make the decelerated board open, and the expanded decelerating board increases the resistance of the boat to make the ship decelerated fleetly.
Description
One, technical field: the utility model relates to the quick speed reduction gearing of a kind of boats and ships.
Two, background technology: do not have speed reduction gearing on the existing ship, in case of emergency can't implement to bring to fast, crash easily, cause unnecessary loss.
Three, summary of the invention: the utility model is exactly at the problems referred to above, a kind of boats and ships speed reduction gearing is provided, this device is arranged on below the floating line of hull both sides, it comprises flap, hydraulic control pump, flap flexibly connects by movable axis and hull, hydraulic control pump is arranged in the hull groove, and hydraulic control pump flexibly connects by movable axis and flap.Under the normal circumstances, flap places in the groove, and is consistent with hull lines.When implementing to bring to fast, can open hydraulic control pump flap is launched, the flap of expansion increases the resistance that boats and ships advance, thereby realizes the purpose that boats and ships slow down fast.
Four, description of drawings: accompanying drawing is a structural representation of the present utility model;
1. hulls among the figure, 2. flap, 3. movable axis, 4. movable axis, 5. hydraulic control pump, 6. groove.
Five, the specific embodiment: with reference to accompanying drawing, this device is arranged on below the floating line of hull (1) both sides, it comprises flap (2), hydraulic control pump (5), flap (2) flexibly connects by movable axis (4) and hull (1), hydraulic control pump (5) is arranged in the hull groove (6), and hydraulic control pump (5) flexibly connects by movable axis (3) and flap (2).Under the normal circumstances, flap (2) places in the groove (6), and is consistent with hull (1) profile.When implementing to bring to fast, can open hydraulic control pump (5) flap (2) is launched.
Claims (1)
1, a kind of boats and ships speed reduction gearing, it is characterized in that: it comprises flap, hydraulic control pump, and flap flexibly connects by movable axis and hull, and hydraulic control pump is arranged in the hull groove, and hydraulic control pump flexibly connects by movable axis and flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085925 CN2928676Y (en) | 2006-06-16 | 2006-06-16 | Speed reducing device for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085925 CN2928676Y (en) | 2006-06-16 | 2006-06-16 | Speed reducing device for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928676Y true CN2928676Y (en) | 2007-08-01 |
Family
ID=38307062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085925 Expired - Fee Related CN2928676Y (en) | 2006-06-16 | 2006-06-16 | Speed reducing device for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928676Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030093A (en) * | 2009-09-30 | 2011-04-27 | 中国船舶重工集团公司第七一○研究所 | Speed reducing mechanism for testing underwater high-speed aircraft |
| CN108945379A (en) * | 2018-06-29 | 2018-12-07 | 广船国际有限公司 | A kind of ship launching drag device and method |
| CN117842334A (en) * | 2024-02-02 | 2024-04-09 | 江苏省无锡交通高等职业技术学校 | Ship emergency braking device |
-
2006
- 2006-06-16 CN CN 200620085925 patent/CN2928676Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030093A (en) * | 2009-09-30 | 2011-04-27 | 中国船舶重工集团公司第七一○研究所 | Speed reducing mechanism for testing underwater high-speed aircraft |
| CN108945379A (en) * | 2018-06-29 | 2018-12-07 | 广船国际有限公司 | A kind of ship launching drag device and method |
| CN117842334A (en) * | 2024-02-02 | 2024-04-09 | 江苏省无锡交通高等职业技术学校 | Ship emergency braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |