CN103112577A - Full rotary type oar-rudder - Google Patents
Full rotary type oar-rudder Download PDFInfo
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- CN103112577A CN103112577A CN2012105398482A CN201210539848A CN103112577A CN 103112577 A CN103112577 A CN 103112577A CN 2012105398482 A CN2012105398482 A CN 2012105398482A CN 201210539848 A CN201210539848 A CN 201210539848A CN 103112577 A CN103112577 A CN 103112577A
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Abstract
The invention discloses a full rotary type oar-rudder which comprises a support sleeve, a rotary system, and a power propulsion system. The support sleeve is fixedly mounted on a ship body. The rotary system comprises a rotary sleeve, a worm and worm wheel transmission case, and a group of conical gears. The power propulsion system comprises a motor, a drive shaft, propellers, and a gear case body. The full rotary type screw-rudder is reasonable in structure, direct input of motor power and the drive shaft is realized through a way of combination of an oar and an rudder, and the propellers can rotate around the vertical axis in any direction of 360 degrees. A full rage of maximum thrust and efficiency can be obtained through controlling and pushing each rotary angle of the propellers, and maneuverability and agility of a ship can be greatly improved.
Description
Technical field
The present invention relates to the marine propuision system field, be specifically related to a kind of rudder for ship that there is no traditional sense, but can change the Full Rotary oar rudder of boats and ships direct of travel by the direction that changes the screw propeller propelling thrust.
Background technology
Existing rudder for ship and screw propeller are the important component parts of marine propuision system, and rudder for ship is used for controlling the direct of travel of boats and ships, and screw propeller provides propelling thrust for boats and ships.In prior art, screw propeller on boats and ships and rudder for ship are separated from each other installation, combination, and the direction and the hull that exist screw propeller to advance remain unchanged, and the angle that rudder for ship rotates is sometimes not in place, can't obtain maximum thrust and turning efficiency, the road-holding property of boats and ships, manoevreability deficiency.
ZL201010522052.7 discloses the technical scheme that a kind of rudder for ship and screw propeller are integrated, and the intermediate transmission turning gear can change the propelling thrust direction of screw propeller, thereby changes the enforcement direction of boats and ships.But have following problem: (1) rotary motor is except the rotary motive power that the oar rudder is provided, also need to overcome the moment of torsion that the screw propeller propulsive effort produces, when shipping high speed is advanced, the road-holding property of rudder for ship is not enough, can produce torsion oscillations, the problems such as rotary vibration affect working stability and the service life of rotary system; (2) parts of propulsion system engaged transmission are too many, and driving efficiency is low; (3) design of high-power, high strength driven wheel, swiveling gear and manufacturing require highly, and accuracy requires high; (4) parts are many, complex structure, and the parts setting accuracy is high, makes, maintenance cost is high.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned prior art present situation, provide a kind of that screw propeller and rudder for ship is integrated, the screw propeller pushing direction can be in horizontal surface the 360 comprehensive changes of degree, the Full Rotary oar rudder that anti-driving torque ability is strong, simple in structure, driving efficiency is high.
The present invention solves the problems of the technologies described above the technical scheme that adopts, a kind of Full Rotary oar rudder, and this device comprises stop sleeve, rotary system, power propulsion system;
Above-mentioned stop sleeve hollow, stop sleeve is fixedly mounted on hull, and the stop sleeve top is provided with power platform, and top is provided with Worm and Worm Gear Driving case erecting stage, and inside is provided with bearing seat;
Above-mentioned rotary system comprises revolution sleeve, Worm and Worm Gear Driving case, one group of cone gear, above-mentioned revolution sleeve hollow, and above-mentioned revolution sleeve is movably arranged in stop sleeve, and the revolution sleeve can rotate around axis in stop sleeve; Above-mentioned worm screw turbine is fixedly mounted on stop sleeve; A cone gear is fixedly mounted on turbo-shaft, and another cone gear is fixedly set on the revolution sleeve, two cone gear engaged transmission; Scroll bar drives turbine, and the cone gear that turbine drives on turbo-shaft rotates, and then the cone gear that drives on the revolution sleeve rotates;
Above-mentioned power propulsion system comprises motor, axle drive shaft, screw propeller, gear housing; Gear housing inside comprises casing, one group of cone gear, and cone gear is arranged on respectively on transmission shaft and prop shaft, and cone gear is intermeshing; Motor is fixedly mounted on the power platform on stop sleeve top, and the said motor output shaft is connected with axle drive shaft, and axle drive shaft passes from above-mentioned revolution sleeve, and the motor driving axle drive shaft can rotate around axis in the revolution sleeve; Gear housing is fixedly mounted on above-mentioned revolution sleeve bottom, can rotate with the revolution sleeve; Screw propeller is arranged on the prop shaft of gear housing; Captive joint with the transmission shaft of gear housing in the lower end of axle drive shaft.
Preferably, be provided with antifriction-bearing box in described stop sleeve, above-mentioned antifriction-bearing box is sleeved on the revolution sleeve.Also can establish to antifriction-bearing box respectively at two ends in stop sleeve, or the upper end is arranged in stop sleeve, the lower end end is arranged on the stop sleeve bottom.
Preferably, above-mentioned turbo-shaft is equipped with opposed tapered roller bearing on turbine both sides.
Preferably, above-mentioned worm screw is by fluid motor-driven.
Preferably, the two ends in above-mentioned revolution sleeve are provided with antifriction-bearing box and are sleeved on axle drive shaft, and axle drive shaft can rotate around axis in the revolution sleeve.
Preferably, above-mentioned revolution sleeve comprises upper rotary sleeve and rotaring sleeve next time, and upper rotary sleeve and stop sleeve are movable to be installed, and the upper rotary sleeve is captiveed joint with rotaring sleeve next time, and gear housing is fixedly mounted on the bottom of rotaring sleeve next time.
Preferably, said motor is HM Hydraulic Motor.
Preferably, above-mentioned prop shaft is equipped with tapered roller bearing near tapered gear one end.
Preferably, above-mentioned prop shaft is equipped with self-aligning roller bearing near screw propeller one end.
Compared with prior art, above-mentioned Full Rotary oar rudder has simple in structure, dependable performance, and anti-torsion vibration, rotary vibration are good, and manufacturing cost, maintenance cost are low, the beneficial effect that transmission power is large, efficient is high.
Description of drawings
Fig. 1 is the structural representation of whole preferred embodiments;
Fig. 2 is the partial enlarged drawing of Figure 1A section;
Fig. 3 is the partial enlarged drawing of Figure 1B section.
The specific embodiment
Be described in further detail below in conjunction with accompanying drawing 1,2,3 couples of the present invention.A kind of Full Rotary oar rudder, this device comprises stop sleeve 1, rotary system 2, power propulsion system 3;
Above-mentioned stop sleeve 1 hollow, stop sleeve 1 is fixedly mounted on hull, and stop sleeve 1 top is provided with power platform, and top is provided with Worm and Worm Gear Driving case 22 erecting stages, and inside or end can be provided with bearing seat; Motor 31 is arranged on power platform;
Above-mentioned rotary system 2 comprises revolution sleeve 21, Worm and Worm Gear Driving case 22, one group of cone gear 27, above-mentioned revolution sleeve 21 hollows, and above-mentioned revolution sleeve 21 is movably arranged in stop sleeve 1, and revolution sleeve 21 can rotate around axis in stop sleeve 1; Above-mentioned Worm and Worm Gear Driving case 22 is fixedly mounted on stop sleeve 1; A cone gear 27 is fixedly mounted on worm-wheel shaft 25, and another cone gear 27 is fixedly set on revolution sleeve 21, two cone gear 27 engaged transmission; Worm screw 23 drives worm gear 24, and the cone gear 27 that worm gear 24 drives on worm-wheel shaft 25 rotates, and then the cone gear 27 that drives on revolution sleeve 21 rotates;
Above-mentioned power propulsion system 3 comprises motor 31, axle drive shaft 32, screw propeller 34, gear housing 33; Comprise one group of cone gear 35 speed change system in gear housing 33, cone gear 35 is arranged on respectively on transmission shaft 38 and prop shaft 37, and cone gear 35 is intermeshing; Motor 31 is fixedly mounted on the power platform on stop sleeve 1 top, and said motor 31 output shafts are connected with axle drive shaft 32, and axle drive shaft 32 passes from above-mentioned revolution sleeve 21, and motor 31 drives axle drive shaft 32 and rotates around axis in revolution sleeve 21; Gear housing 33 is fixedly mounted on above-mentioned revolution sleeve 21 bottoms, rotates with revolution sleeve 21; Screw propeller 34 is arranged on the prop shaft 37 of gear housing 33; Captive joint with the transmission shaft 38 of gear housing 33 in the lower end of axle drive shaft 32.Hard-wired implementation has multiple, fully as required design and installation platform and mounting means.
Gear housing 33 is the comparatively ripe a kind of technology of the art, works screw propeller 34, the effect of power adjustment of installing.Gear housing 33 is not limited to a kind of form or the structure in the present embodiment, if can coordinate with revolution sleeve 21 and axle drive shaft 32 installation all in protection scope of the present invention.The conical insert wheels 35 of gear housing 33 are the axis Vertical Meshing and install.
Preferred embodiment, above-mentioned stop sleeve 1 interior two ends are provided with bearing seat, and antifriction-bearing box 11 is housed on above-mentioned bearing seat, and antifriction-bearing box 11 is sleeved on revolution sleeve 21.
Preferred embodiment, above-mentioned worm-wheel shaft 25 are equipped with opposed tapered roller bearing 26 on the both sides of worm gear 24.Opposed installation has guaranteed that the invariant position of worm-wheel shaft 25 in device is moving, has improved stability and the accuracy of equipment.Installing positions of bearings place on worm-wheel shaft 25 is provided with bearing stand, stops worm-wheel shaft 25 and above-mentioned tapered roller bearing 26 to be subjected to displacement each other.
Preferred embodiment, above-mentioned worm screw 23 can be driven by motor.Motor can be selected HM Hydraulic Motor, also can select electro-motor.Kind and the power of motor are selected according to actual needs.
Preferred embodiment, the two ends in above-mentioned revolution sleeve 21 are provided with antifriction-bearing box 29, and above-mentioned antifriction-bearing box 29 is sleeved on axle drive shaft 32, and axle drive shaft 32 can rotate around axis in revolution sleeve 21.
Preferred embodiment, above-mentioned revolution sleeve 21 comprises upper rotary sleeve 21 and rotaring sleeve 21 next time, upper rotary sleeve 21 is installed with stop sleeve 1 is movable, and upper rotary sleeve 21 is captiveed joint with rotaring sleeve 21 next time, and gear housing 33 is fixedly mounted on the bottom of rotaring sleeve 21 next time.Upper and lower revolution sleeve 21 is set is conducive to remove and install gear housing 33 and axle drive shaft 32.
Preferred embodiment, said motor 31 is HM Hydraulic Motor.HM Hydraulic Motor is existing proven technique, and kind and the power of motor 31 are selected according to actual needs.
Preferred embodiment, above-mentioned prop shaft 37 is equipped with tapered roller bearing 39 near tapered gear 35 1 ends.Coro bearng is selected kind and power for existing proven technique according to the needs that drive.Kind and the power of bearing are selected according to actual needs, and the present embodiment is selected tapered roller bearing 39.
Preferred embodiment, above-mentioned prop shaft 37 is equipped with self-aligning roller bearing 36 near screw propeller 34 1 ends.Coro bearng is selected kind and power for existing proven technique according to the needs that drive.Kind and the power of bearing are selected according to actual needs, and the present embodiment is selected self-aligning roller bearing 36.
ZL201010522052.7 discloses the technical scheme that a kind of rudder for ship and screw propeller are integrated, relatively rotating and can understand with reference to the technical scheme of ZL201010522052.7 between stop sleeve 1, revolution sleeve 21, axle drive shaft 32 threes.The present invention compares with the disclosed technical scheme of above-mentioned patent, and motor 31 of the present invention directly is connected with axle drive shaft 32, and simple in structure, the engaged transmission parts are few, dependable performance, and transmission power is large, driving efficiency is high.And rotary system of the present invention adopted the worm screw turbine apparatus, and anti-torsion vibration, rotary vibration are good.
Compared with prior art, above-mentioned Full Rotary oar rudder has simple in structure, dependable performance, and anti-torsion vibration, rotary vibration are good, and manufacturing cost, maintenance cost are low, the beneficial effect that transmission power is large, efficient is high.
Claims (9)
1. Full Rotary oar rudder, it is characterized in that: this device comprises stop sleeve (1), rotary system (2), power propulsion system (3);
Above-mentioned stop sleeve (1) hollow, stop sleeve (1) is fixedly mounted on hull, above-mentioned stop sleeve (1) hollow, the top is provided with power platform, and top is provided with Worm and Worm Gear Driving case (22) erecting stage, and inside is provided with bearing seat;
Above-mentioned rotary system (2) comprises revolution sleeve (21), Worm and Worm Gear Driving case (22), one group of cone gear (27), above-mentioned revolution sleeve (21) hollow, above-mentioned revolution sleeve (21) is movably arranged in stop sleeve (1), and revolution sleeve (21) can rotate around axis in stop sleeve (1); Above-mentioned Worm and Worm Gear Driving case (22) is fixedly mounted on stop sleeve (1); A cone gear (27) is fixedly mounted on worm-wheel shaft (25), and another cone gear (27) is fixedly set on revolution sleeve (21), two cone gears (27) engaged transmission; Worm screw (23) drives worm gear (24), and the cone gear (27) that worm gear (24) drives on worm-wheel shaft (25) rotates, and then the cone gear (27) that drives on revolution sleeve (21) rotates;
Above-mentioned power propulsion system (3) comprises motor (31), axle drive shaft (32), screw propeller (34), gear housing (33); Gear housing (33) comprises cone gear (35), and transmission shaft (38), prop shaft (37), cone gear (35) are arranged on respectively on transmission shaft (38) and prop shaft (37), and cone gear (35) is intermeshing; Motor (31) is fixedly mounted on the power platform on stop sleeve (1) top, said motor (31) output shaft is connected with axle drive shaft (32), axle drive shaft (32) passes from above-mentioned revolution sleeve (21), and motor (31) drives axle drive shaft (32) and can rotate around axis in revolution sleeve (21); Gear housing (33) is fixedly mounted on above-mentioned revolution sleeve (21) bottom, rotates with revolution sleeve (21); Screw propeller (34) is arranged on screw propeller (34) axle of gear housing (33); Captive joint with the transmission shaft (38) of gear housing (33) in the lower end of axle drive shaft (32).
2. Full Rotary oar rudder according to claim 1, is characterized in that: be provided with antifriction-bearing box (11) in described stop sleeve (1) and install with revolution sleeve (21) is movable, turn round sleeve (21) and can rotate around axis in stop sleeve (1).
3. Full Rotary oar rudder according to claim 2 is characterized in that: above-mentioned worm-wheel shaft (25) is equipped with opposed tapered roller bearing (26) on worm gear (24) both sides.
4. Full Rotary oar rudder according to claim 3, it is characterized in that: above-mentioned worm screw (23) is by fluid motor-driven.
5. Full Rotary oar rudder according to claim 4 is characterized in that: the two ends in above-mentioned revolution sleeve (21) are provided with antifriction-bearing box (29) and are sleeved on axle drive shaft (32), and axle drive shaft (32) can rotate around axis in revolution sleeve (21).
6. Full Rotary oar rudder according to claim 5, it is characterized in that: above-mentioned revolution sleeve (21) comprises upper rotary sleeve (21) and rotaring sleeve (21) next time, upper rotary sleeve (21) is installed with stop sleeve (1) is movable, upper rotary sleeve (21) is captiveed joint with rotaring sleeve (21) next time, and gear housing (33) is fixedly mounted on the bottom of rotaring sleeve (21) next time.
7. Full Rotary oar rudder according to claim 1 is characterized in that: above-mentioned prop shaft (37) is equipped with tapered roller bearing (39) near tapered gear (35) one ends.
8. Full Rotary oar rudder according to claim 7 is characterized in that: above-mentioned prop shaft (37) is equipped with self-aligning roller bearing (36) near screw propeller (34) one ends.
9. Full Rotary oar rudder according to claim 7, it is characterized in that: said motor (31) is HM Hydraulic Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539848.2A CN103112577B (en) | 2012-12-12 | 2012-12-12 | Full rotary type oar-rudder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539848.2A CN103112577B (en) | 2012-12-12 | 2012-12-12 | Full rotary type oar-rudder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103112577A true CN103112577A (en) | 2013-05-22 |
| CN103112577B CN103112577B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210539848.2A Expired - Fee Related CN103112577B (en) | 2012-12-12 | 2012-12-12 | Full rotary type oar-rudder |
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| Country | Link |
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| CN (1) | CN103112577B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721272A (en) * | 2004-07-13 | 2006-01-18 | 肖鑫生 | 360 degree total rotation counter-rotating propeller |
| US20070221113A1 (en) * | 2006-03-24 | 2007-09-27 | Detwiler Industries Llc | Combined outboard motor support and trim plate |
| CN101475057A (en) * | 2009-02-01 | 2009-07-08 | 肖鑫生 | 360-degree all-revolving shipping pairing rotating paddle propulsion unit |
| CN101973382A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | All direction steering oar |
| US20110111654A1 (en) * | 2009-11-12 | 2011-05-12 | Porta Scott S | Outboard motor mounting process and apparatus |
| CN102556315A (en) * | 2010-12-22 | 2012-07-11 | 俞孟蕻 | Pod propeller device with paired paddles for ship |
| CN203211512U (en) * | 2012-12-12 | 2013-09-25 | 舟山海川船舶机械有限公司 | Full-rotary oar-rudder |
-
2012
- 2012-12-12 CN CN201210539848.2A patent/CN103112577B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721272A (en) * | 2004-07-13 | 2006-01-18 | 肖鑫生 | 360 degree total rotation counter-rotating propeller |
| US20070221113A1 (en) * | 2006-03-24 | 2007-09-27 | Detwiler Industries Llc | Combined outboard motor support and trim plate |
| CN101475057A (en) * | 2009-02-01 | 2009-07-08 | 肖鑫生 | 360-degree all-revolving shipping pairing rotating paddle propulsion unit |
| US20110111654A1 (en) * | 2009-11-12 | 2011-05-12 | Porta Scott S | Outboard motor mounting process and apparatus |
| CN101973382A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | All direction steering oar |
| CN102556315A (en) * | 2010-12-22 | 2012-07-11 | 俞孟蕻 | Pod propeller device with paired paddles for ship |
| CN203211512U (en) * | 2012-12-12 | 2013-09-25 | 舟山海川船舶机械有限公司 | Full-rotary oar-rudder |
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| Publication number | Publication date |
|---|---|
| CN103112577B (en) | 2016-07-06 |
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Granted publication date: 20160706 Termination date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |