CN101934857B - Auxiliary propulsion system of underwater vehicle - Google Patents
Auxiliary propulsion system of underwater vehicle Download PDFInfo
- Publication number
- CN101934857B CN101934857B CN 201010255194 CN201010255194A CN101934857B CN 101934857 B CN101934857 B CN 101934857B CN 201010255194 CN201010255194 CN 201010255194 CN 201010255194 A CN201010255194 A CN 201010255194A CN 101934857 B CN101934857 B CN 101934857B
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- hollow axle
- propelling unit
- slip ring
- underwater sailing
- sailing body
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Abstract
The invention relates to an auxiliary propulsion system of an underwater vehicle, comprising a shell the bottom of which is provided with an opening, wherein the shell is connected with the underwater vehicle; the lower part of the shell is provided with a hollow rotating shaft penetrating from front to back; two ends of the hollow rotating shaft are borne by a bearing arranged outside the shell, one end of the hollow rotating shaft is connected with a rotary retractable device, the middle of the hollow rotating shaft is provided with a base; and an integrated propulsion device is arranged through the base and rotates to enter into or leave out of the inner cavity of the shell along a plane vertical to the hollow rotating shaft under the action of the rotary retractable device. In the invention, the auxiliary propulsion system can be flexibly retracted in or out of the shell of the underwater vehicle through the rotary retractable device, and the propulsion direction is changed through a rotary mechanism. The rotary retractable device consisting of a reducer and a hydraulic motor and the rotary mechanism are adopted to realize low-speed high torque performance, and hydraulic driving can be used to realize no-energy self-locking, no-energy vibration absorption and other functions. The system has the characteristics of high efficiency and flexibility, low vibration and low noise, thus being applicable to the auxiliary propulsion of the underwater vehicle.
Description
Technical field
The invention belongs to the underwater propulsion unit field, but the no axle propelling unit of particularly a kind of folding and unfolding rotation can be used for the propelling of underwater sailing body.
Background technology
Propelling unit is one of requisite crucial composition of underwater sailing body, in order to realize the actions such as advancing, retreat of underwater sailing body.
Propelling unit can be divided into to be had a propelling unit and not to have the axle propelling unit; There is a propelling unit by the motor that is arranged in the underwater sailing body housing power to be provided usually; Drive the screw propeller that is positioned at outside the housing through transmission shaft and rotate, thereby the promotion underwater sailing body advances or retreats, this propulsion mode transmission system is long; Cause vibration and noise easily, and propulsion coefficient is not high; Not having that axle advances is to have adopted motor integrated and the integrated propelling unit of screw propeller advances, and the rotor of motor is installed on the screw propeller, thereby can realize not having axle and advance, and this propulsion mode transmission link is few, can reduce vibration and noise, the raising propulsion coefficient.
In not having the axle propelling unit; The general employing of integrated propelling unit is fixed in outside the underwater sailing body housing or is arranged at the arrangement in the housing; Simple in structure but the underaction of these two kinds of arrangements; Thereby need badly and a kind ofly can be as required integrated propelling unit is regained or emitted, possess the propelling unit of very big flexibility ratio.
Summary of the invention
Technical matters to be solved by this invention is to provide to above-mentioned technical need the auxiliary propulsion plant of a kind of high efficient and flexible, low vibration, low noise underwater sailing body.
In order to realize the technical matters of above-mentioned proposition; The present invention adopts following technical scheme: the auxiliary propulsion plant of underwater sailing body; It is characterized in that comprising and the link housing of bottom opening of underwater sailing body that lower part of frame is installed pre-and post perforative hollow axle, the hollow axle two ends are by the bearing supporting that is installed in hull outside; And an end of hollow axle links with the rotation draw off gear; The middle part of described hollow axle is provided with pedestal, installs integrated propelling unit through pedestal, and integrated propelling unit rotates into or produce the housing inner chamber on the effect lower edge and the perpendicular plane of hollow axle of rotation draw off gear.
Press such scheme, the outer corresponding integrated propelling unit suit washboard of described hollow axle, the bottom opening phase configuration of described washboard and housing, and consistent with the outer line style of underwater sailing body.
Press such scheme, be provided with rotating mechanism in the described hollow axle pedestal, pedestal links through rotating mechanism and integrated propelling unit, and the rotation axis of said rotating mechanism and the rotation of integrated propelling unit advance axis perpendicular.
Press such scheme, be provided with two groups of conducting slip rings in the described hollow axle, the stator of described conducting slip ring links to each other with cable respectively with rotor.
One group of transverse conductance slip ring that is and rotates the draw off gear phase configuration of described two groups of conducting slip rings, the stator of transverse conductance slip ring is fixed on the mounting, and its rotor is along with hollow axle rotates; Another group for and the vertical conducting slip ring of rotating mechanism phase configuration, the stator of vertical conducting slip ring is fixed on the pedestal of hollow axle, its rotor is along with integrated propelling unit is rotated.
Described rotation draw off gear and rotating mechanism constitute by retarder and HM Hydraulic Motor.
The other end of described hollow axle is provided with the hydraulic pressure slip ring, and the rotor of hydraulic pressure slip ring is rotating shaft, and stator links to each other with external oil pipe, and the HM Hydraulic Motor of hydraulic pressure slip ring and rotating mechanism is matched.
Integrated propelling unit of the present invention is not when the time spent can receive and keep in housing; Through rotating mechanism this integrated propelling unit is rotated in the perpendicular vertical with hollow axle, should rotate in the housing along this perpendicular by integrated propelling unit through the rotation draw off gear then; When described integrated propelling unit was received and kept in housing, described washboard kept the outer line style of underwater sailing body.
Beneficial effect of the present invention is: the integrated propelling unit that 1, adopts can not have axle and advances; And integrated propelling unit can be through the flexible folding and unfolding of rotation draw off gear inside and outside the underwater sailing body housing; And, change direction of propulsion through rotating mechanism rotation arbitrarily in horizontal surface.When not needing integrated propelling unit to work, integrated propelling unit harvesting is in housing, and washboard keeps the outer line style of underwater sailing body constant; When the integrated propelling unit of needs was worked, the rotation draw off gear drove hollow axle with its outer being put into outside the housing, and rotating mechanism can drive the rotation arbitrarily in horizontal surface of integrated propelling unit, change direction of propulsion; 2, the rotation draw off gear and the rotating mechanism that adopt reductor and HM Hydraulic Motor to form are used to realize integrated angle of rake folding and unfolding and rotation, can realize the low-speed big performance, and hydraulic-driven can realize functions such as no energy consumption self-locking and absorbing; 3, the present invention uses high efficient and flexible, possesses low vibration, low noise characteristic, is applicable to the additional thrust of underwater sailing body.
Description of drawings
Fig. 1 is that the integrated propelling unit of one embodiment of the invention is received and kept the positive sectional structure chart when the sail body housing is interior under water.
Positive sectional structure chart when Fig. 2 is put in outside the underwater sailing body housing outward for the integrated propelling unit of one embodiment of the invention.
Fig. 3 is the side sectional structure chart of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present invention is described.
Comprise and the link housing 1 of bottom opening of underwater sailing body; Housing is the semicircle dish type; Pre-and post perforative hollow axle 8 is installed in the lower part of frame center; The hollow axle two ends are by the bearing that is installed in hull outside 11 supporting, and an end of hollow axle links with the rotation draw off gear, and described rotation draw off gear is constituted with HM Hydraulic Motor 6.2 by the retarder 5.2 that is installed on the mounting 12; Mounting is provided with and rotates the transverse conductance slip ring 4.2 of draw off gear phase configuration and dispose inside and outside cable 3.2,3.3, and the stator of transverse conductance slip ring is fixed on the mounting, and its rotor is along with hollow axle rotates; The middle part of described hollow axle is provided with pedestal; Be provided with rotating mechanism in the pedestal; Pedestal links through rotating mechanism and integrated propelling unit 2; The rotation axis of said rotating mechanism and the rotation of integrated propelling unit advance axis perpendicular, and described rotating mechanism is constituted by retarder 5.1 and HM Hydraulic Motor 6.1; On pedestal, also be provided with the vertical conducting slip ring 4.1 of rotating mechanism phase configuration and dispose cable 3.1, the stator of vertical conducting slip ring is fixed on the pedestal of hollow axle, and its rotor is along with integrated propelling unit is rotated.The other end at described hollow axle is provided with hydraulic pressure slip ring 10, and the rotor of hydraulic pressure slip ring is a hollow axle, and stator links to each other with external oil pipe 9.1,9.2, and the HM Hydraulic Motor 6.1 of hydraulic pressure slip ring and rotating mechanism is matched.Integrated propelling unit rotates into or produces the housing inner chamber on the effect lower edge and the perpendicular plane of hollow axle of rotation draw off gear; Accomplish its folding and unfolding process; Integrated propelling unit can also be done the rotation of 360 degree around the axis of rotating mechanism simultaneously, makes integrated propelling unit do the propelling of any direction.The outer corresponding integrated propelling unit suit washboard 7 of described hollow axle, washboard is the bottom opening phase configuration of wing and housing, and consistent with the outer line style of underwater sailing body.
HM Hydraulic Motor of the present invention is the drive source that possesses no energy consumption self-locking and shock sucking function; The Shaftless propeller of described integrated propelling unit motor that has been integrated and screw propeller; Each binding site of described propelling unit has all carried out water-tight and high pressure resistant processing.
When not needing integrated propelling unit 2 to work, integrated propelling unit harvesting is in housing 1, and washboard 7 keeps the outer line style of underwater sailing bodys constant, as shown in Figure 1.
When the integrated propelling unit 2 of needs is worked; Driving hollow axle 8 by the rotation draw off gear goes to it outside housing 1; Rotating mechanism can drive integrated propelling unit around advancing the perpendicular axis of axis to do any rotation in 360 degree with rotation, changes the direction of propulsion of underwater sailing body.
After integrated propelling unit is finished the work; At first integrated propelling unit is rotated to position in the perpendicular vertical with rotating shaft shown in Figure 2 by rotating mechanism; Rotate draw off gear driving hollow axle then integrated propelling unit is received and kept to the underwater sailing body housing, washboard 7 keeps the outer line style of underwater sailing bodys constant.
Claims (7)
1. the auxiliary propulsion plant of a underwater sailing body; It is characterized in that comprising and the link housing of bottom opening of underwater sailing body; Lower part of frame is installed pre-and post perforative hollow axle; The hollow axle two ends are by the bearing supporting that is installed in hull outside, and an end of hollow axle links with the rotation draw off gear, and the middle part of described hollow axle is provided with pedestal; Install integrated propelling unit through pedestal, integrated propelling unit rotates into or produces the housing inner chamber on the effect lower edge and the perpendicular plane of hollow axle of rotation draw off gear; The outer corresponding integrated propelling unit suit washboard of described hollow axle, the bottom opening phase configuration of described washboard and housing, and consistent with the outer line style of underwater sailing body; Be provided with rotating mechanism in the described hollow axle pedestal, pedestal links through rotating mechanism and integrated propelling unit, and the rotation axis of said rotating mechanism and the rotation of integrated propelling unit advance axis perpendicular.
2. the auxiliary propulsion plant of underwater sailing body according to claim 1 is characterized in that being provided with in the described hollow axle two groups of conducting slip rings, and the stator of described conducting slip ring links to each other with cable respectively with rotor.
3. the auxiliary propulsion plant of underwater sailing body according to claim 2; It is characterized in that one group of described two groups of conducting slip ring are and the transverse conductance slip ring that rotates the draw off gear phase configuration; The stator of transverse conductance slip ring is fixed on the mounting, and its rotor is along with hollow axle rotates; Another group for and the vertical conducting slip ring of rotating mechanism phase configuration, the stator of vertical conducting slip ring is fixed on the pedestal of hollow axle, its rotor is along with integrated propelling unit is rotated.
4. the auxiliary propulsion plant of underwater sailing body according to claim 1 is characterized in that described rotation draw off gear and rotating mechanism constitute by retarder and HM Hydraulic Motor.
5. the auxiliary propulsion plant of underwater sailing body according to claim 4; The other end that it is characterized in that described hollow axle is provided with the hydraulic pressure slip ring; The rotor of hydraulic pressure slip ring is rotating shaft, and stator links to each other with external oil pipe, and the HM Hydraulic Motor of hydraulic pressure slip ring and rotating mechanism is matched.
6. the auxiliary propulsion plant of underwater sailing body according to claim 4 is characterized in that described HM Hydraulic Motor is the drive source that possesses no energy consumption self-locking and shock sucking function.
7. the auxiliary propulsion plant of underwater sailing body according to claim 4 is characterized in that the Shaftless propeller of described integrated propelling unit motor that has been integrated and screw propeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255194 CN101934857B (en) | 2010-08-13 | 2010-08-13 | Auxiliary propulsion system of underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255194 CN101934857B (en) | 2010-08-13 | 2010-08-13 | Auxiliary propulsion system of underwater vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934857A CN101934857A (en) | 2011-01-05 |
| CN101934857B true CN101934857B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010255194 Active CN101934857B (en) | 2010-08-13 | 2010-08-13 | Auxiliary propulsion system of underwater vehicle |
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| CN (1) | CN101934857B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730177B (en) * | 2012-06-13 | 2014-07-09 | 浙江理工大学 | Compact direct-driven rotating table underwater thrustor |
| CN106542070B (en) * | 2016-12-14 | 2018-09-04 | 燕山大学 | Submarine propeller 3PSS+S type parallel connections pendulum rotation speedup driving device |
| CN109305316A (en) * | 2018-10-26 | 2019-02-05 | 中国舰船研究设计中心 | Naval vessel external can the shaftless propulsion device of folding and unfolding |
| CN113788131B (en) * | 2021-10-14 | 2022-09-27 | 中国人民解放军海军工程大学 | Advanced auxiliary propulsion system of underwater vehicle |
| CN114590383B (en) * | 2022-02-24 | 2023-02-03 | 中国人民解放军海军工程大学 | Shaftless propulsion system integrated on aircraft shell and control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030910A (en) * | 1960-06-29 | 1962-04-24 | Leslie E Alsager | Emergency ship propulsion equipment |
| DE3718222A1 (en) * | 1987-05-29 | 1988-02-18 | Zikeli Friedrich Dipl Ing Th | Watercraft drive unit arranged to be pivotable, in particular for motor and sailing yachts and amphibious craft |
| US5257952A (en) * | 1990-09-20 | 1993-11-02 | Westinghouse Electric Corp. | Deployment system for secondary propulsor unit |
| US5108323A (en) * | 1990-09-20 | 1992-04-28 | Westinghouse Electric Corp. | Deployment system for secondary propulsor unit |
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| CN101934857A (en) | 2011-01-05 |
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