CN103770920A - Cantilever barrel supporting type second-level speed-increasing spiral propeller - Google Patents
Cantilever barrel supporting type second-level speed-increasing spiral propeller Download PDFInfo
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- CN103770920A CN103770920A CN201310576551.8A CN201310576551A CN103770920A CN 103770920 A CN103770920 A CN 103770920A CN 201310576551 A CN201310576551 A CN 201310576551A CN 103770920 A CN103770920 A CN 103770920A
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- China
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- speed
- supporting type
- barrel supporting
- spiral propeller
- cantilever
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Abstract
At present, fisher propelling plants in China adopt the mode that one engine drives one propeller, the speed is about six sections every hour, the speed is low, oil consumption is large, it is too late to return to the bank in emergency circumstances, more engines need to be added to drive multiple propellers if people want to increase the speed, then the production cost of fishermen is largely increased, and as space on a ship is limited, operation at sea is inconvenient. A cantilever barrel supporting type second-level speed-increasing spiral propeller can solve all the difficult problems completely, and is characterized in that any structural mode of an original ship is not changed, a suspended nose propeller of the original ship is taken away, a flange plate is added to an original shaft, the flange plate on the original shaft and a flange plate of the cantilever barrel supporting type second-level speed-increasing spiral propeller are in butt joint and are fastened through screws, and then the purpose can be achieved. The cantilever barrel supporting type second-level speed-increasing spiral propeller has the advantages that the cantilever barrel supporting type structure is adopted for driving three gearboxes to achieve second-level speed increase. Only one engine is required, the oil saving effect is remarkable, energy is saved by about 40%, the speed is increased by about 50%, and the economic benefits are remarkable. The cantilever barrel supporting type second-level speed-increasing spiral propeller is in the advanced level in China.
Description
Technical field: cantilever cylinder props up formula secondary speedup spiral propeller, technique belongs to top standard at present at home and abroad, its key is to change traditional machine one slurry into a machine to starch more, and do not change original version, just energy raising speed 50%, saves the energy 40%, and new version is not yet found this type of technology and product at present at home and abroad, it has rational in infrastructure, and installation, maintenance is feature easily.
Background technology: with fisherman's communication process in, fisherman generally reflects that the speed of ship is too slow, at present the speed of fishing boat only have 6 joints/hour about, consumption of fuel is also large, cause fisherman's productive costs too high, low in economic efficiency, formed in this case the idea that solves an above-mentioned difficult problem, through research in nearly 2 years and repeatedly sea test, finally obtain satisfied effect.Its maximum feature is the recent development that has adopted a machine secondary speedup, and has courageously adopted cantilever cylinder to prop up formula newest structure form, and the low fisherman of simple and easy to do cost easily connects love.Adopted three casees up-to-date production technologies of one to reach properties of product stable simultaneously.
Summary of the invention: the one, drive two propeller to realize the recent development of secondary speedup with a driving engine.The 2nd, cantilever cylinder props up the design of formula newest structure.Three is up-to-date production technologies of three casees one that a main transmission box drives two two-stage transmissions.Four pairs of transfer devices, namely use of the new technology, new construction, new process, the new concept "four news" (new ideas achieve the goal.
Accompanying drawing explanation: be that marine engine drives the Marine outboard motor axle in sequence number 2 to drive Marine outboard motor by sequence number in Fig. 11, then adopt the flange after sequence number 3 repackings to dock with patent flange of the present invention, make cantilever cylinder prop up formula secondary speedup spiral propeller and Marine outboard motor formation one, namely utilize the technique of improving after rear version and improvement that the power of the driving engine on ship is guided on patented product of the present invention.Sequence number 4 is one-level boost installation.Sequence number 5 is again to convert the required technical requirements of two-stage transmission to by the secondary conversion switched direction of pivot shaft and revolution.Sequence number 6 reaches maximum for two-stage transmission makes speed.Sequence number 7 propeller adopt wide-angle screw propeller, increase the thrust of water.Sequence number 8 gear-box axles adopt cantilever cylinder to prop up formula axis version, simple and easy to do.Sequence number 9 is the same with sequence number 6.
The specific embodiment: through the research over 2 years and sea test, through repeatedly improving, by linking up with fisherman and having an informal discussion, listen to their idea and suggestion, final decision adopts existing scheme.This scheme is relatively suitable at present some problems on the ship of offshore fisheries operation not to be had yet, but not yet tests at large ship and high seas working ship, next step by this patent of invention product of research how on ship greatly with high seas working ship on application.But through investigating large ship with its application engineering of high seas working ship, structure style, technique, conversion side or being all the same, just structurally change slightly, increase a conversion regime, and change transmitting ratio, just can realize this target.Version: sequence number 1, driving engine.2, on-hook axle.3, plain flange dish.4, one-level change speed gear box.5, pivot shaft.6, two-stage transmission.7 ' propeller.8, gear-box axle.9, two-stage transmission.
Claims (1)
1. to prop up its technical characterictic of formula secondary speedup spiral propeller be that a machine two is starched secondary speedup up-to-date technology to cantilever cylinder, cantilever cylinder props up formula structure design, main transmission box drives three casees one process designs of two two-stage transmissions, two-way random transfer device, these four gordian techniquies that technology is exactly patent of the present invention.
The scope of this project request protection is 1, a machine two is starched secondary speedup up-to-date technology; 2, cantilever cylinder props up formula structure design; 3, main transmission box drives three casees one process designs of two two-stage transmissions; 4, two-way random transfer device; 5, contour structures design; 6, the design of type of drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576551.8A CN103770920A (en) | 2013-11-11 | 2013-11-11 | Cantilever barrel supporting type second-level speed-increasing spiral propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576551.8A CN103770920A (en) | 2013-11-11 | 2013-11-11 | Cantilever barrel supporting type second-level speed-increasing spiral propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770920A true CN103770920A (en) | 2014-05-07 |
Family
ID=50563800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310576551.8A Pending CN103770920A (en) | 2013-11-11 | 2013-11-11 | Cantilever barrel supporting type second-level speed-increasing spiral propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149965A (en) * | 2014-08-19 | 2014-11-19 | 刘书雄 | Power plant for small ship |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413512A (en) * | 1994-07-05 | 1995-05-09 | The United States Of America As Represented By The Secretary Of The Navy | Multi-propeller drive system |
| JPH08150999A (en) * | 1994-11-30 | 1996-06-11 | Nkk Corp | Ship propulsion engine |
| CN2260054Y (en) * | 1995-06-02 | 1997-08-20 | 梁富泉 | Two propeller, large angle propulsion arrangement for ship |
| CN2417124Y (en) * | 1999-12-30 | 2001-01-31 | 饶坚 | Controllable means for propulsion of ship with single engine and double paddle |
| US20060172630A1 (en) * | 2005-01-31 | 2006-08-03 | Ark System Corporation | Marine vessel propulsion structure and marine vessel driving apparatus |
| CN202429341U (en) * | 2011-12-07 | 2012-09-12 | 钟爱军 | Four-propeller linkage device |
| CN202541795U (en) * | 2011-12-30 | 2012-11-21 | 北京石油化工学院 | Quick-steering fishing boat with twin screw |
-
2013
- 2013-11-11 CN CN201310576551.8A patent/CN103770920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413512A (en) * | 1994-07-05 | 1995-05-09 | The United States Of America As Represented By The Secretary Of The Navy | Multi-propeller drive system |
| JPH08150999A (en) * | 1994-11-30 | 1996-06-11 | Nkk Corp | Ship propulsion engine |
| CN2260054Y (en) * | 1995-06-02 | 1997-08-20 | 梁富泉 | Two propeller, large angle propulsion arrangement for ship |
| CN2417124Y (en) * | 1999-12-30 | 2001-01-31 | 饶坚 | Controllable means for propulsion of ship with single engine and double paddle |
| US20060172630A1 (en) * | 2005-01-31 | 2006-08-03 | Ark System Corporation | Marine vessel propulsion structure and marine vessel driving apparatus |
| CN202429341U (en) * | 2011-12-07 | 2012-09-12 | 钟爱军 | Four-propeller linkage device |
| CN202541795U (en) * | 2011-12-30 | 2012-11-21 | 北京石油化工学院 | Quick-steering fishing boat with twin screw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149965A (en) * | 2014-08-19 | 2014-11-19 | 刘书雄 | Power plant for small ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Gao Liang Document name: the First Notification of an Office Action |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |