CN101992845A - Ship combined thruster - Google Patents
Ship combined thruster Download PDFInfo
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- CN101992845A CN101992845A CN2009100441183A CN200910044118A CN101992845A CN 101992845 A CN101992845 A CN 101992845A CN 2009100441183 A CN2009100441183 A CN 2009100441183A CN 200910044118 A CN200910044118 A CN 200910044118A CN 101992845 A CN101992845 A CN 101992845A
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Abstract
The invention relates to a ship combined thruster. The thruster consists of a plurality of thrusters, a dynamic connecting shaft, a fixed frame, a protective block screen frame, a dynamic transfer fixed frame, a dynamic transfer case, a stable bracket and mechanical power. The thruster has the advantages of changing minor high-power subscooters into a plurality of small-power subscooters, greatly increasing the underwater reverse thrust acting force so as to accelerate the navigation speed of a ship under a condition that the power is not increased, and save massive dynamic resources.
Description
Technical field:
The present invention relates to ship-related products and make the field, be specifically related to a kind of boats and ships combined propeller.
Background technology:
Since the mankind replaced the navigating power of sail as boats and ships with mechanical power, the power take-off shaft that all hulls are outer all just drove a propeller, and it has wasted a large amount of power sources.This be because: because water is formless liquid object, when it is subjected to water impact that screw propeller ejects at a high speed, there is not fixing anti-drag force, after being hit, static water retreats rapidly, it has little time to retreat and the water body that disperses, form waterwall one, returned the impact that is keeping off high-velocity flow, produced repulsion power.Thereby, when impacting in water, the impulse force major part that screw propeller ejects dissolved, the screw propeller that strength is big more, and the waste of strength is also just big more.People are in long-term practice thus, and " in same hull, want the speed of a ship or plane and double, its power need increase cube (being octuple) to have summed up one." navigation definition.And this definition can't infinitely be risen, and to a certain extent, the strength of screw propeller is big again, and the speed of a ship or plane of boats and ships no longer increases.Here it is carried over unalterable boats and ships in 1,100, why so far still navigation slowly, the excessive major cause of power waste.As changing this phenomenon, unless fundamentally change this promote status.
Principle of the present invention is to study for a long period of time in the buoyancy aid product waterborne according to the contriver, sums up " law is quickened in buoyancy aid navigation waterborne " of coming out and produces.This is " buoyancy aid waterborne under sail, the increase of its power is a kind of passive accelerated method, and reduces repulsion power in water resistance and windage and the increase water, be only actv. accelerated method ".According to this law,, be some difficulty as will on existing boats and ships basis, reducing water resistance and windage.So, how under the situation that does not increase power, increase repulsion power in the water? whether also has other new method? the contriver has studied many years for this reason.The back has obtained enlightenment in once watching dragon boat match: on dragon boat, everyone holds a blade 20 people, and the speed of tens joints are also arranged when the fastest.For this reason, the contriver once did such test, on one 85 horsepowers speedboat, took 20 people, puted into high gear, and at this moment also had only the speed of tens joints.So, everyone only have an appointment strength of 0.15 horsepower, 20 people also have only 3 horsepowers strength, and identical speed per hour of moment (because of the people physical limited) just can be arranged with 85 horsepowers hull.Analyze its because of, 20 people possess reaction thrust fulcrum in 20 water, the screw propeller of a high-power has only reaction thrust fulcrum in the water.Though their mode of work-doing is different, this phenomenon can not prove with doubting: in water, and the propelling unit that power is big more, the anti-proportionality coefficient that pushes away is more little in the water that is obtained, and the waste of power is also just big more.Therefore, in same power energy, a plurality of miniwatt propelling units, more many greatly than the power utilization of the high-power propelling unit of minority in water.According to preliminary test, with a propelling unit of same power, be decomposed into three propelling units after, can obtain repulsion power in the twice approximately water.Thereby the present invention will be born therefrom.
Summary of the invention:
The objective of the invention is to: be boats and ships or floating body boat product waterborne, a kind of route speed and propulsion system of saving a large amount of power sources quickened is provided.
For achieving the above object, the present invention adopts the boats and ships combined propeller to solve.It is made of a plurality of propelling units, power connection shaft, fixing bracket body, guard rail net head holder, transmission of power fixing bracket body, transmission of power case, stabilizing stand, mechanical power.
Boats and ships combined propeller of the present invention is plural propelling unit to be installed become one group on a power connection shaft, and it can be one group or many groups are installed under the boats and ships or the following afterbody of the boats and ships water surface.
Propelling unit of the present invention is other propelling units such as propeller, disk vane wheel propeller, diving electric plating propulsion, and it is one or more groups more than two by the power connection shaft serial connection, aggregate erection.
Power connection shaft of the present invention is two above propelling units of serial connection and the power connection shaft that drives the propelling unit rotation.It can be elongated, also can be segmentation and connects, and concrete size, quantity are set according to demand.
Fixing bracket body of the present invention is the fixing bracket body of stationary power adapter shaft.It is made up of fixing bracket body bearing seat, bearing or axle sleeve, bearing cap shim.
Guard rail rack body of the present invention is mounted in hull bottom combined propeller fwd guard rail rack body.Its effect is that the protection propelling unit is exempted to be clashed into and tackled foreign material and avoid propelling unit blocked, has the function of fixing bracket body simultaneously concurrently.
Transmission of power fixing bracket body of the present invention is to have concurrently fixing and give the support body of power connection shaft, one of each power input configuration with transmission of power.
Transmission of power case of the present invention is a casing of transmission of power being given power connection shaft.Simultaneously be again gearbox body and the casing that has water-proof function concurrently.In casing, three or four straight gears are arranged.It is installed on the transmission of power fixing bracket body, is connected with the power connection shaft gear is supporting.
Mechanical power of the present invention is to be the boats and ships combined propeller specially, and the oil-burning machine power or the electric machinery power of power input is provided.Also can other mechanical power, it can be provided with a power input or the input of a plurality of power in one group of boats and ships combined propeller.
Description of drawings:
Fig. 1 is a kind of fitting plane arrangement plan that boats and ships combined propeller of the present invention is installed in the flat-bottomed boat bottom.
Fig. 2 is the A-A sectional drawing among Fig. 1.
Fig. 3 is that boats and ships combined propeller of the present invention is assemblied in the assembling side direction view under the back bottom of one type of boats and ships.
Fig. 4 is that boats and ships combined propeller of the present invention is assemblied in the assembling side direction view under the afterbody of another kind of type boats and ships.
In the drawings, the 1st, hull, the 2nd, guard rail rack body, the 3rd, propelling unit, the 4th, fixing bracket body, the 5th, power connection shaft, the 6th, transmission of power fixing bracket body, the 7th, rudder for ship, the 8th, transmission of power case, the 9th, gear, the 10th, power input shaft, the 11st, middle part gear, the 12nd, the gear on the power connection shaft, the 13rd, chock.
The specific embodiment:
The present invention will be further described below in conjunction with accompanying drawing embodiment.
Fig. 1 is that built-up boat ship propeller of the present invention is divided into two groups of complete small figure that are installed in a flat-bottomed boat bottom surface.In the drawings, the 1st, hull, it is a flat-bottomed boat.2 are mounted in two guard rail net head holders of hull bottom front portion.It is one and upward is the inclined-plane three slotted-angle shelving bodies on plane, is gone along with sb. to guard him by vertical steel hurdle, has one the bearing seat of power connection shaft termination is installed by the inboard face of hull, and is furnished with bearing or accessories such as axle sleeve, bearing cap shim.Its effect is to open up water channel, impacts hard thing, the protection propelling unit is exempted from destroyed and stopped up by foreign material, and the anterior termination of stationary power adapter shaft.The 3rd, propelling unit, it is fixing by the power connection shaft serial connection, rotates with the power adapter shaft.In this figure, it is divided into is two groups, every group of six installations.The 4th, the fixing bracket body of special stationary power adapter shaft, it is made up of bearing seat, bearing or axle sleeve, bearing cap shim.Its mounting means is, earlier the needed whole bearing seats of power connection shaft is installed in boat bottom, and propelling unit that will assemble and power connection shaft are installed in the bearing seat then, cover tight bearing cap shim and get final product.The 5th, power connection shaft, it be serial connection fixedly propelling unit and with transmission of power to angle of rake power connection shaft, it can be elongated or segmentation is docked in fixing bracket body 4.
Fig. 2 is the A-A section-drawing among Fig. 1, in the drawings 6, be the transmission of power fixing bracket body.It is the fixing bracket body of stationary power adapter shaft on the one hand, is the support body that certain space is arranged on the other hand, and this is to aim at transmission of power and be provided with.A transmission of power case 8 has been installed on this support body, space in this casing and the space in the fixing bracket body, synthetic for a single-piece space.A straight gear 9 has been installed on the top in this space, a power input shaft 10 that passes casing has been arranged in the middle of it.In the bottom of this gear 9, put a middle gear 11, down promptly be a miniature gears 12 that is enclosed within on the power connection shaft 5 again.At this moment need only rotational power input shaft 10, by the transmission of above three gears, power connection shaft can drive all propelling units 3 rotations of its serial connection, promotes hull and advances.This Power train, very simply and firmly, not fragile.And this transmission of power case 8 is exactly a change speed gear box, and it can change the gear size according to demand, reaches angle of rake rotation requirement.In addition, this transmission of power case 8 also is a seal casing.Though there is a sealable bearing gland bottom of transmission of power fixing bracket body 6, the seal ring on power connection shaft 5 axle sleeves that run through with casing is difficult to guarantee its persistence and tightness.Therefore, the interface of the bottom of transmission of power case 8 and fixing bracket body 6 is the sealing members that compress with bolt, and its top also is leak free.Thus as long as with power input shaft 10, carry out tight encapsulation process with the axle sleeve place of casing, this casing just becomes a casing 8 that the two seals body is arranged, even if water inlet in the casing 8 can not influence the transmission of the straight gear in the casing yet.The 7th, rudder for ship, it is installed in angle of rake afterbody.
Fig. 3 is the side direction view that built-up boat ship propeller of the present invention is installed in the fit of bottom behind one type of boats and ships.This fit is the simplest, firm, practical fit, and for improving route speed, it can divide many groups to install.
Fig. 4 is the fit side direction view that built-up boat ship propeller of the present invention is installed in afterbody behind the another kind of type boats and ships.Among the figure 13 is stabilizing stands, and this hull afterbody body is the body that current ship-related products are often seen, thereby, can reequip existing ship, but a rudder for ship all be arranged at the angle of rake rear portion of existing ship afterbody, as the power connection shaft that will extend, must cancel rudder for ship.Therefore, this repacking can only respectively add one group of boats and ships combined propeller on the both sides of its afterbody.After this installation, the speed of a ship or plane of boats and ships will improve significantly.
In sum, product of the present invention occurs, and will can change the navigation present situation of boats and ships fully.It will improve route speed significantly and save a large amount of power sources.
Claims (8)
1. boats and ships combined propeller, it is characterized in that: it is by a plurality of propelling units (3), and power connection shaft (5), fixing bracket body (4), protection block head holder (2), transmission of power fixing bracket body (6), transmission of power case (8), stabilizing stand (13) constitute with mechanical power.
2. boats and ships combined propeller according to claim 1, it is characterized in that: described boats and ships combined propeller, be to go up the plural propelling unit of serial connection (3) at a power connection shaft (5) to become one group of combined propeller or organize combined propeller more, be installed in the following afterbody of the hull bottom or the hull water surface.
3. boats and ships combined propeller according to claim 1 is characterized in that: described a plurality of propelling units are the various underwater scooters that are connected in series by an adapter shaft more than two.
4. boats and ships combined propeller according to claim 1, it is characterized in that: described power connection shaft (5) is serial connection, fixing, two above underwater scooters, and the power connection shaft that is connected as a single entity with power drive system,, can segmentation connect when being a plurality of as the pusher of serial connection.
5. boats and ships combined propeller according to claim 1 is characterized in that: described protection block head holder (2) is mounted under the flat-bottomed boat to protecting the hull bottom combined propeller to avoid the guard rail net head holder that clashes into and stop up.
6. boats and ships combined propeller according to claim 1, it is characterized in that: described transmission of power fixing bracket body (6) is by the space in the support body, as Poewr transmission mechanism is installed, give propelling unit with transmission of power, and be fixing angle of rake transmission of power fixing bracket body.
7. boats and ships combined propeller according to claim 1, it is characterized in that: described transmission of power case (8), be in its casing, Poewr transmission mechanism to be installed, and be mounted on the hull bottom transmission of power fixing bracket body that the transmission of power case of water-proof function is arranged.
8. one group of combined propeller according to claim 2 or organize combined propeller, it is characterized in that: described every group of combined propeller can be by a power driven, also can be by a plurality of power operated combined propellers more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100441183A CN101992845A (en) | 2009-08-17 | 2009-08-17 | Ship combined thruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100441183A CN101992845A (en) | 2009-08-17 | 2009-08-17 | Ship combined thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101992845A true CN101992845A (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100441183A Pending CN101992845A (en) | 2009-08-17 | 2009-08-17 | Ship combined thruster |
Country Status (1)
| Country | Link |
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| CN (1) | CN101992845A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539831A (en) * | 2015-12-20 | 2016-05-04 | 华南理工大学 | Amphibious power propulsion device suitable for sea and air and multi-axis aircraft |
| WO2024010546A3 (en) * | 2022-07-03 | 2024-04-25 | Oran Buelent | An in-propeller, in-line, coaxial electric motor group and drive system for vessels |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1565782A (en) * | 1924-06-13 | 1925-12-15 | Peter W Boli | Propeller mechanism for vessels |
| US2111093A (en) * | 1935-10-07 | 1938-03-15 | Droullard Edward | Propeller |
| JPS49133987U (en) * | 1973-03-20 | 1974-11-18 | ||
| CN1493493A (en) * | 2003-09-02 | 2004-05-05 | 傅德俐 | Sleeve screw propeller thrustor |
| CN2753670Y (en) * | 2004-12-09 | 2006-01-25 | 王宝民 | Tandem screw propeller |
| US20090053944A1 (en) * | 2007-08-23 | 2009-02-26 | James Hagan | Propulsion system for a ship or seagoing vessel |
-
2009
- 2009-08-17 CN CN2009100441183A patent/CN101992845A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1565782A (en) * | 1924-06-13 | 1925-12-15 | Peter W Boli | Propeller mechanism for vessels |
| US2111093A (en) * | 1935-10-07 | 1938-03-15 | Droullard Edward | Propeller |
| JPS49133987U (en) * | 1973-03-20 | 1974-11-18 | ||
| CN1493493A (en) * | 2003-09-02 | 2004-05-05 | 傅德俐 | Sleeve screw propeller thrustor |
| CN2753670Y (en) * | 2004-12-09 | 2006-01-25 | 王宝民 | Tandem screw propeller |
| US20090053944A1 (en) * | 2007-08-23 | 2009-02-26 | James Hagan | Propulsion system for a ship or seagoing vessel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539831A (en) * | 2015-12-20 | 2016-05-04 | 华南理工大学 | Amphibious power propulsion device suitable for sea and air and multi-axis aircraft |
| WO2024010546A3 (en) * | 2022-07-03 | 2024-04-25 | Oran Buelent | An in-propeller, in-line, coaxial electric motor group and drive system for vessels |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |