CN104149961B - A kind of straight wing all direction propeller of constant speed displacement - Google Patents
A kind of straight wing all direction propeller of constant speed displacement Download PDFInfo
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- CN104149961B CN104149961B CN201410326630.8A CN201410326630A CN104149961B CN 104149961 B CN104149961 B CN 104149961B CN 201410326630 A CN201410326630 A CN 201410326630A CN 104149961 B CN104149961 B CN 104149961B
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- gear
- blade
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- constant speed
- rotation dish
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
- B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
- B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
- B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
- B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
- B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
- B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body
- B63H2001/105—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body with non-mechanical control of individual blades, e.g. electric or hydraulic control
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structure Of Transmissions (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses the straight wing all direction propeller of constant speed displacement, including main frame, support, main shaft, rotation dish, steering wheel, rudderpost, central gear, carrier gear, blade gear, blade and paddle shaft, host driven one sun gear rotates, sun gear engagement planetary gear, planetary gear engagement gear ring, gear ring engagement governor gear, governor gear is rotated by auxiliary power control；Planetary gear is rotatably assorted with the fixing axle on planet carrier, and planet carrier is interlocked with rotation dish by main shaft, and main shaft and support are rotatably assorted；Rudderpost sequentially passes through sun gear, main shaft and rotation dish, and rudderpost one end interlocks with steering wheel, and the rudderpost other end interlocks with the central gear being in rotation dish after rotation dish；Also be rotatably assorted in rotation dish several paddle shaft, and paddle shaft is paralleled with main shaft, and several paddle shafts are along the circumferential direction uniformly laid centered by central gear, and paddle shaft passes and affixed blade gear, and blade gear is engaged with central gear by carrier gear；One end of paddle shaft is connected with blade.
Description
Technical field
The invention belongs to Ship Propeling and manipulation technology field, angle of rake output speed can be adjusted with the straight wing all direction propeller of the constant speed displacement changing thrust size when main frame (diesel engine) invariablenes turning speed according to ship's navigation situation particularly to one.
Background technology
Current boats and ships adopt propeller-rudder system as propulsive control device mostly, and its propulsive steering system is made up of diesel engine, clutch, reduction box, axle system, propeller and rudder for ship.Propeller shaft is generally level and arranges.The effective power that main frame sends is delivered on propeller by deceleration device and axle system, makes propeller rotate and produces hydrodynamic force, promotes boats and ships to advance.
The boats and ships adopting propeller-rudder arrangement are primarily present problems with:
1, boats and ships are when entering and leaving port and speed change are navigated by water, it is necessary to control the size of airscrew thrust by adjusting the rotating speed of diesel engine, thus causing diesel engine speed change frequently, fuel oil consumption and discharge increase, and component wear is serious.
2, the propeller only power of competence exertion main frame when Ship Design operating mode.Main engine power cannot be given full play under loading other operating modes changed greatly for the multi-state boats and ships such as towboat, fishing boat, working ship, minesweeper and boats and ships.
3, diesel engine is many to the power transmitting procedure temporary location equipment of propeller, and equipment is arranged loose.
4, when equal-wattage, airscrew diameter is more little, and the thrust of its generation is also little.Due to the straight restriction through being generally subjected to drauht of propeller, so, the propulsive efficiency of the boats and ships employing propeller of riverboat and drift-limited is relatively low.
5, adopting the method adjusting diesel engine speed cannot accurately control the size of airscrew thrust, and the maneuverability of rudder for ship system is not good, therefore propeller-rudder system cannot be precisely controlled boats and ships.
Summary of the invention
The invention discloses a kind of straight wing all direction propeller of boats and ships constant speed displacement, this propeller is provided with a set of accessory power system, adopts the propeller of accessory power system to have the function of clutch, speed change and emergency power.
For reaching above-mentioned purpose, the present invention takes techniques below scheme: a kind of straight wing all direction propeller of constant speed displacement, including main frame, support, main shaft, rotation dish, steering wheel, rudderpost, central gear, carrier gear, blade gear, blade and paddle shaft, host driven one sun gear rotates, sun gear engagement planetary gear, planetary gear engagement gear ring, gear ring engagement governor gear, governor gear is rotated by auxiliary power control；Planetary gear is rotatably assorted with the fixing axle on planet carrier, and planet carrier is interlocked with rotation dish by main shaft, and main shaft and support are rotatably assorted；Rudderpost sequentially passes through sun gear, main shaft and rotation dish, and rudderpost one end interlocks with steering wheel, and the rudderpost other end interlocks with the central gear being in rotation dish after rotation dish；Also be rotatably assorted in rotation dish several paddle shaft, and paddle shaft is paralleled with main shaft, and several paddle shafts are along the circumferential direction uniformly laid centered by central gear, and paddle shaft passes and affixed blade gear, and blade gear is engaged with central gear by carrier gear；One end of paddle shaft is connected with blade.
Preferably, the output shaft of main frame is interlocked with angle gear by shaft coupling, and angle gear engages with dish gear, and dish gear interlocks with sun gear；Described rudderpost extends to sun gear after dish gear again.
Preferably, planetary gear has several, and several planetary gears are along the circumferential direction uniform.
Preferably, planetary gear has three.
Preferably, gear ring has interior teeth, outer teeth, and the interior teeth of gear ring are meshed with planetary gear, and the outer teeth of gear ring engage with governor gear.
Preferably, the side of a ship line of blade is laid according to 1/2 relation that rotation corner is revolution corner in the position that circumference is different.
Preferably, auxiliary power is selected and is controlled motor or hydraulic motor.
Preferably, choice of main machine diesel engine, motor or hydraulic motor.
Preferably, gear ring supports wheel or bearing by gear ring and is supported in support.
Preferably, planet carrier supports wheel or bearing by planet carrier and is supported in support.
Adopting the angle of rake technical scheme of the present invention, diesel engine need to not utilize clutch band dynamic load after starting under no load, but utilizes the mode of auxiliary power synchronous operation to start diesel engine.Utilize auxiliary power unit also can realize angle of rake speed changing function when diesel engine speed is constant all the time.
Propeller of the present invention has the advantages such as thrust is big, efficiency is high, variable-distance, high speed excellence, full circle swinging manipulation, is particularly suitable as various ships and the propelling of ocean engineering thing, manipulation, displacement, traction and dynamic positioning device use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment.
Fig. 2 is the gear schematic diagram of a kind of embodiment.
In diagram, 1-main frame, 2-shaft coupling, 3-angle gear, 4-dish gear, 5-sun gear, 6-planetary gear, 7-planet carrier, 8-gear ring, 9-governor gear, 10-auxiliary power, 11-gear ring support wheel, 12-planet carrier supports wheel, 13-support, 14-main shaft, 15-rotation dish, 16-steering wheel, 17-rudderpost, 18-central gear, 19-carrier gear, 20-blade gear, 21-blade, 22-hull pedestal, 23-hull bottom, 24-paddle shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is elaborated.
As shown in Figure 1, the straight wing all direction propeller of the present embodiment constant speed displacement includes shaft coupling 2, angle gear 3, dish gear 4, sun gear 5, planetary gear 6, planet carrier 7, gear ring 8, governor gear 9, auxiliary power 10 (control motor), gear ring supports wheel 11, planet carrier supports wheel 12, support 13, main shaft 14, rotation dish 15, steering wheel 16, rudderpost 17, central gear 18, carrier gear 19, blade gear 20, blade 21 and axle 24, the output shaft of main frame (diesel engine) 1 is interlocked by shaft coupling 2 and angle gear 3, angle gear 3 engages with dish gear 4, dish gear 4 is connected with sun gear 5 and interlocks.Thus the output shaft of main frame (diesel engine) 1 can pass through shaft coupling 2 and drive angle gear 3, dish gear 4 and sun gear 5 to rotate.
Sun gear 5 engages with three planetary gears 6, three planetary gears 6 are along the circumferential direction uniform, three planetary gears 6 are all meshed with the interior teeth of gear ring 8, the outer teeth of gear ring 8 engage with governor gear 9, governor gear 9 is driven by auxiliary power 10 (as controlled motor) and is rotated, therefore, gear ring 8 is controlled by governor gear 9 and auxiliary power 10 (control motor).By vertical axis, gear ring is installed on support 13 and supports wheel 11, planet carrier support wheel 12, gear ring supports wheel 11, the wheel cross section of planet carrier support wheel 12 is all [shape, the bottom transverse cross section of gear ring 8 is L-shaped, the one end in L-shaped portion is stretched into gear ring and is supported the wheel portion of wheel 11, but it does not affect gear ring and supports the rolling of wheel 11, and between the two vertically can not relative motion.The wheel portion of planet carrier support wheel 12 stretches into the outer ring of planet carrier 7, but it does not affect the rotation of planet carrier 7, and between the two vertically can not relative motion.
Planetary gear 6 is rotatably assorted with the fixing axle on planet carrier 7, and planet carrier 7 is interlocked by main shaft 14 and rotation dish 15, and main shaft 14 and support 13 are rotatably assorted, and support 13 is installed on hull pedestal 22.Dish gear 4, sun gear 5, main shaft 14 and rotation dish 15 are all hollow shap along direction, axis, for the rudderpost 17 that stretches through, rudderpost 17 sequentially passes through logical portion in dish gear 4, sun gear 5, main shaft 14 and rotation dish 15 from top to down, rudderpost 17 upper end and steering wheel 16 interlock, and rudderpost 17 lower end interlocks with the central gear 18 being in rotation dish 15 after the end face of rotation dish 15.Also be rotatably assorted in rotation dish 15 several paddle shaft 24, paddle shaft 24 is paralleled with main shaft 14, several paddle shafts 24 are along the circumferential direction uniformly laid centered by central gear 18, and paddle shaft 24 passes and affixed blade gear 20, and blade gear 20 is engaged with central gear 18 by carrier gear 19.One end of paddle shaft 24 extends in water and is connected with blade 21 (after namely rotation dish 15 is stretched out in lower end), the side of a ship line of each blade 21 is arranged according to the relation that rotation corner is revolution corner 1/2 in the position that circumference is different, to form the thrust that direction is consistent in water.
Drive planet carrier 7 to drive rotation dish 15 to rotate when planetary gear 6 revolves round the sun, and the paddle shaft 22 being rotatably assorted in rotation dish 15 is carried out rotation by carrier gear 19 around central gear 18 by blade gear 20 while revolving round the sun therewith, blade is made to form the thrust that direction is consistent in water.When steering wheel 16 drives central gear 18 to rotate certain angle, its thrust direction also changes certain angle therewith.Due to central gear 18 can 360 degree of rotations, therefore, angle of rake thrust can change within the scope of 360 degree.
Propeller clutch state operation principle: the output shaft of main frame (diesel engine) 1 drives angle gear 3, dish gear 4, sun gear 5 to rotate by shaft coupling 2, gear ring 8 is controlled by governor gear 9 and auxiliary power (control motor) 10 reverse sync rotates.Now, planetary gear 6 original place rotation under the combined effect of sun gear 5 and gear ring 8, owing to planet carrier 7 and rotation dish 15 do not rotate and do not produce moment of torsion, diesel engine can smoothly complete starting and reach idling mode or rated speed, and now angle of rake rotating speed and thrust are zero.
Angle of rake starting and stable operation: the output shaft of main frame (diesel engine) 1 drives angle gear 3, dish gear 4, sun gear 5 to rotate by shaft coupling 2 under rated speed.Now, auxiliary power (control motor) 10, governor gear 9, gear ring 8 reduce speed now until stopping the rotation, planetary gear 6 enters from original place rotation gradually under the combined effect of sun gear 5 and gear ring 8 and rolls and promote planet carrier 7 and rotation dish 15 to accelerate to rotate until increasing to rated speed along gear ring 8, so that propeller is when input speed is constant, thrust increases to maximum from zero and promotes boats and ships to run with maximum speed, and propeller is auxiliary power not consumed energy when stable operation.
Angle of rake speed regulation process: boats and ships can frequently carry out speed change navigation at limit irrigation and entering and leaving port when running, and now needs often to adjust angle of rake working speed.This propeller is to carry out speed governing when diesel engine speed is constant, and its operation principle is: the output shaft of main frame (diesel engine) 1 drives angle gear 3, dish gear 4, sun gear 5 to rotate by shaft coupling 2 under rated speed.The rotating speed of gear ring 8 is adjusted according to ship's navigation situation, planetary gear 6 changes the rotating speed of its revolution and planet carrier 7, rotation dish 15 under the combined effect of sun gear 5 and gear ring 8, thus ensure that propeller changes rapidly the thrust needed for boats and ships advance when input speed is constant.
Propeller is the adjustment of operating point under different operating modes: for towboat, fishing boat and the ship of war, boats and ships have multiple running working condition.Now, propeller can reselect suitable operating point to give full play to main engine power according to different operating modes, save the energy, its operation principle is: the output shaft of main frame (diesel engine) 1 drives angle gear 3 by shaft coupling 2 under rated speed, dish gear 4, sun gear 5 rotates, gear ring 8 is controlled by governor gear 9 and auxiliary power (control motor) 10 and adjusts its rotating speed according to vessel motion state and turn to, planetary gear 6 promotes planet carrier 7 and the rotation dish 15 rotation speed operation to set under the combined effect of sun gear 5 and gear ring 8, reach to change the purpose of blade hydrodynamic force speed polygon and hydrodynamic pitch angle (being equivalent to roll adjustment state), the required maximum thrust so that propeller advances provide boats and ships change operating mode when diesel engine power and rotating speed are constant after.Especially, when gear ring 8 turns to identical with sun gear 5, propeller is Afterburning condition, and now propeller power is the power sum of diesel engine 1 and auxiliary power (control motor) 10, and boats and ships thus can obtain the higher speed of a ship or plane.
Auxiliary power driving condition: boats and ships can adopt auxiliary power to drive propeller under special circumstances, its operation principle is: close main frame (diesel engine) 1, the rotating speed making sun gear 5 is zero, gear ring 8 is driven by governor gear 9 by auxiliary power (control motor) 10, and planetary gear 6 rolls along sun gear 5 under the effect of gear ring 8 and carries out revolving round the sun and promote planet carrier 7 and rotation dish 15 to rotate thus producing the thrust needed for boats and ships advance.
The present invention can make marine main engine (diesel engine) all the time under rated speed run, greatly reduce boats and ships in entering and leaving port, speed change navigation time the abrasion of diesel engine part, fuel oil consumption and discharge.
Present invention can ensure that multi-state boats and ships propeller when different operational configuration all can fully absorb the power of main frame and produce maximum thrust.
The present invention improves propulsive efficiency when boats and ships navigate by water in restricted navigation channel and maneuverability.
The present invention eliminates the clutch of propeller propulsion system, gear-box, axle system and rudder for ship device, has higher device integration, and propulsion system is easy for installation, layout is succinct.
The present invention can precisely adjust the size and Orientation of propeller thrust by controlling motor and steering wheel, can as the actuator of high performance boats and ships and ocean engineering dynamic positioning.
This propeller has auxiliary power, its auxiliary power can independent operating, also can output common with diesel engine, be alternatively arranged as time urgent emergency power use.Auxiliary power not only increases the sea survival ability of boats and ships, and boats and ships also can obtain the higher speed of a ship or plane if desired.
Those of ordinary skill in the art is it should be appreciated that the present invention is not limited to above-described embodiment, for instance: the quantity of planetary gear 6 could be arranged to one or more；Gear ring 8 can be respectively provided with flute profile inside and outside or only arrange in inner side, and correspondingly governor gear 9 is also arranged in outside or inner side；Gear ring 8 and planet carrier support wheel 12 can adopt bearing arrangement；Main frame (diesel engine) 1 can adopt motor, hydraulic motor or other power-equipments, can also save the parts such as angle gear 3, dish gear 4 accordingly；Auxiliary power 10 can adopt motor, hydraulic motor or other controlled power-equipments；Etc., to the conversion of the present invention, modification, both fall within protection scope of the present invention.
Claims (10)
1. the straight wing all direction propeller of constant speed displacement, including main frame, support, main shaft, rotation dish, steering wheel, rudderpost, central gear, carrier gear, blade gear, blade and paddle shaft, it is characterized in that: described host driven one sun gear rotates, sun gear engagement planetary gear, planetary gear engagement gear ring, gear ring engagement governor gear, governor gear is rotated by auxiliary power control；Planetary gear is rotatably assorted with the fixing axle on planet carrier, and planet carrier is interlocked with rotation dish by main shaft, and main shaft and support are rotatably assorted；Rudderpost sequentially passes through sun gear, main shaft and rotation dish, and rudderpost one end interlocks with steering wheel, and the rudderpost other end interlocks with the central gear being in rotation dish after rotation dish；Also be rotatably assorted in rotation dish several paddle shaft, and paddle shaft is paralleled with main shaft, and several paddle shafts are along the circumferential direction uniformly laid centered by central gear, and paddle shaft passes and affixed blade gear, and blade gear is engaged with central gear by carrier gear；One end of paddle shaft is connected with blade.
2. the straight wing all direction propeller of constant speed displacement as claimed in claim 1, is characterized in that: the output shaft of described main frame is interlocked with angle gear by shaft coupling, and angle gear engages with dish gear, dish gear interlocks with sun gear；Described rudderpost extends to sun gear after dish gear again.
3. the straight wing all direction propeller of constant speed displacement as claimed in claim 1, is characterized in that: described planetary gear has several, and several planetary gears are along the circumferential direction uniform.
4. the straight wing all direction propeller of constant speed displacement as claimed in claim 3, is characterized in that: described planetary gear has three.
5. the straight wing all direction propeller of constant speed displacement as described in claim 1 or 3 or 4, is characterized in that: described gear ring has interior teeth, outer teeth, and the interior teeth of gear ring are meshed with planetary gear, and the outer teeth of gear ring engage with governor gear.
6. the straight wing all direction propeller of constant speed displacement as claimed in claim 1, is characterized in that: the side of a ship line of described blade is laid according to 1/2 relation that rotation corner is revolution corner in the position that circumference is different.
7. the straight wing all direction propeller of constant speed displacement as claimed in claim 1, is characterized in that: described auxiliary power is selected and controlled motor or hydraulic motor.
8. the straight wing all direction propeller of constant speed displacement as claimed in claim 1, is characterized in that: described choice of main machine diesel engine, motor or hydraulic motor.
9. the straight wing all direction propeller of constant speed displacement as described in claim 1-4, any one of 6-8, is characterized in that: described gear ring supports wheel or bearing by gear ring and is supported in support.
10. the straight wing all direction propeller of constant speed displacement as described in claim 1-4, any one of 6-8, is characterized in that: described planet carrier supports wheel or bearing by planet carrier and is supported in support.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326630.8A CN104149961B (en) | 2014-07-10 | 2014-07-10 | A kind of straight wing all direction propeller of constant speed displacement |
| PCT/CN2015/083361 WO2016004836A1 (en) | 2014-07-10 | 2015-07-06 | Constant-speed variable-pitch voith-schneider omni-directional propeller |
| EP15818921.7A EP3168136B1 (en) | 2014-07-10 | 2015-07-06 | Constant-speed variable-pitch voith-schneider omni-directional propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326630.8A CN104149961B (en) | 2014-07-10 | 2014-07-10 | A kind of straight wing all direction propeller of constant speed displacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149961A CN104149961A (en) | 2014-11-19 |
| CN104149961B true CN104149961B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326630.8A Active CN104149961B (en) | 2014-07-10 | 2014-07-10 | A kind of straight wing all direction propeller of constant speed displacement |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3168136B1 (en) * | 2014-07-10 | 2019-06-19 | Zhejiang Fengshen Ocean Engineering Technology Co. Ltd. | Constant-speed variable-pitch voith-schneider omni-directional propeller |
| CN109649611B (en) * | 2018-12-25 | 2019-12-24 | 中国船舶重工集团公司第七一九研究所 | Planetary pump jet propeller |
| CN111976939A (en) * | 2019-05-21 | 2020-11-24 | 吴其兵 | Ship propulsion device |
| CN110525625A (en) * | 2019-07-24 | 2019-12-03 | 徐亮亮 | Intelligence promotes, positions and subtract the ship power system and its method of operating that shake |
| CN111038695B (en) * | 2019-12-04 | 2022-11-29 | 江西洪都航空工业集团有限责任公司 | Cross-medium aircraft power device |
| CN112977783B (en) * | 2021-03-26 | 2022-02-01 | 吉林大学 | Eccentric control mechanism of cycloid propeller |
| CN114476024B (en) * | 2022-02-21 | 2023-07-25 | 中国航天科工集团第二研究院 | Propeller pitch angle adjusting device and using method |
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| JP4252574B2 (en) * | 2003-05-28 | 2009-04-08 | 文夫 笠原 | Power transmission device |
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| GB2317597A (en) * | 1996-09-26 | 1998-04-01 | Oswald Burgess | Bladed marine propulsion device |
| JP4970173B2 (en) * | 2007-07-18 | 2012-07-04 | 隆徳 土屋 | Fluid machinery using parallel rotor blades |
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| CN104149961A (en) | 2014-11-19 |
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