CN116080885A - Integrated motor type steering mechanism of full-rotation propeller - Google Patents
Integrated motor type steering mechanism of full-rotation propeller Download PDFInfo
- Publication number
- CN116080885A CN116080885A CN202310005829.XA CN202310005829A CN116080885A CN 116080885 A CN116080885 A CN 116080885A CN 202310005829 A CN202310005829 A CN 202310005829A CN 116080885 A CN116080885 A CN 116080885A
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- integrated motor
- rotor
- full
- steering mechanism
- steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to an integrated motor type steering mechanism of a full-rotation propeller, which comprises an integrated motor, a ship body connecting plate, a rotation bearing and a locking mechanism, wherein the integrated motor and the rotation bearing are integrated into a whole, a stator of the integrated motor is connected with a stator of the rotation bearing, and a rotor of the integrated motor is connected with a rotor of the rotation bearing; when the integrated motor rotor rotates under the drive of electromagnetic force, the integrated motor rotor directly drives the slewing bearing rotor to rotate together, so that the steering is realized. The full-rotation propeller integrated motor type steering mechanism integrates a power driving source and a rotation bearing, directly drives an underwater structure by an integrated motor to realize steering, reduces intermediate transmission links, improves transmission efficiency, reduces mechanical vibration and saves cabin space.
Description
Technical Field
The invention relates to a ship power propulsion system, in particular to a steering mechanism of a full-rotation propeller.
Background
With the deep development of the ship electric propulsion system, the full-rotation propeller is widely used as a main electric propulsion device. The full-rotation propeller consists of a steering mechanism and an underwater structure, wherein the steering mechanism realizes a heading control function, and the underwater structure realizes a sailing propulsion function. At present, more conventional steering mechanisms are divided into a hydraulic motor steering mechanism, a motor steering mechanism and a worm gear steering mechanism. The hydraulic motor steering mechanism consists of a hydraulic pump station, a hydraulic motor, a reduction gearbox and a gear pair; the motor steering mechanism consists of a rotary motor, a reduction gearbox and a gear pair; the worm gear steering mechanism consists of a hydraulic motor or a motor, a turbine and a worm; the three types of steering mechanisms are all driven by a driving source as power input, and the speed-reducing and torque-increasing devices are driven by a speed-changing mechanism to realize the steering function.
Obviously, these three forms of steering mechanisms will occupy more space in the cabin and lose a portion of the mechanical transmission efficiency, and inevitably produce mechanical vibrations. In order to improve the space utilization rate in the ship cabin and improve the ship comfort, an innovative design of the implementation form of the steering mechanism is necessary.
Disclosure of Invention
The invention aims to provide an integrated motor type steering mechanism of a full-rotation propeller, which integrates a power driving source and a rotation bearing into a whole, does not need a hydraulic motor or an electric motor and a reduction gearbox transmission device, and realizes the compact, environment-friendly and low-noise design of the steering mechanism.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the integrated motor type steering mechanism of the full-rotation propeller comprises an integrated motor, a ship body connecting plate, a rotation bearing and a locking mechanism, wherein the integrated motor and the rotation bearing are integrated into a whole, a stator of the integrated motor is connected with a stator of the rotation bearing, and a rotor of the integrated motor is connected with a rotor of the rotation bearing; when the integrated motor rotor rotates under the drive of electromagnetic force, the integrated motor rotor directly drives the slewing bearing rotor to rotate together, so that the steering is realized.
Further, the integrated motor stator is arranged on a ship body connecting plate, and the ship body connecting plate is connected with a ship body base to transmit steering moment and propelling force to the ship body.
Further, an outer gear ring is arranged on the outer ring of the integrated motor rotor, the outer gear ring is meshed with a pinion, and the pinion is arranged on the ship body connecting plate.
Further, the pinion gear is provided with a disc brake device.
Further, when the steering is not performed, the disc brake device band-type brake brakes and fixes the steering mechanism.
Further, when steering, the disc brake device is automatically opened, and then the integrated motor rotor can freely rotate.
The beneficial effects of the invention are as follows:
the invention relates to an integrated motor type steering mechanism of a full-rotation propeller, which integrates an integrated motor (also called a rim motor) and a rotation bearing into a whole, wherein a stator of the integrated motor is connected with a stator of the rotation bearing, and a rotor of the integrated motor is connected with a rotor of the rotation bearing; when the integrated motor rotor rotates under the drive of electromagnetic force, the integrated motor rotor directly drives the slewing bearing rotor to rotate together; the underwater structure of the full-rotation propeller rotates along with the rotor of the rotation bearing to realize steering, and no transmission link exists in the middle.
The invention relates to an integrated motor type steering mechanism of a full-rotation propeller, which is provided with a steering locking mechanism, wherein an outer ring of an integrated motor rotor is provided with an outer gear ring and meshed with a pinion, the pinion is arranged on a ship body connecting plate, and the pinion is provided with a disc brake device. When the steering is not performed, the disc brake device band-type brake brakes, and the steering mechanism is fixed; when steering, the disc brake device is automatically opened, and the integrated motor rotor can freely rotate.
The integrated motor type steering mechanism of the full-rotation propeller integrates a power driving source and a rotation bearing into a whole, directly drives an underwater structure by an integrated motor to realize steering, reduces intermediate transmission links,
the transmission efficiency is improved, the mechanical vibration is reduced, and the cabin space is saved.
Drawings
FIG. 1 is a layout of an integrated motor steering mechanism for a full-swing propeller of the present invention;
fig. 2 is a partial enlarged view at I in fig. 1.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 and 2, the integrated motor type steering mechanism of the full-rotation propeller is applied to the full-rotation propeller to realize the steering function. The full-rotation propeller is divided into a steering module 1 and an underwater structure 2, and a steering mechanism is used as key component parts of the steering module and comprises a rotary bearing stator 11, a rotary bearing rotor 12, an integrated motor connecting flange 13, an integrated motor stator 14, an integrated motor rotor 15, an integrated motor rotor outer gear ring 16, a disc brake device 17, a locking pinion 18, a ship connecting plate 19 and the like.
An integrated motor connecting flange 13, an integrated motor stator 14, an integrated motor rotor 15 and an integrated motor rotor outer gear ring 16 of an integrated motor (also called a rim motor) are integrated with a rotary bearing stator 11 and a rotary bearing rotor 12 into a whole, wherein the integrated motor stator 14 is connected with the rotary bearing stator 11, and the integrated motor rotor 15 is connected with the rotary bearing rotor 12; when the integrated motor rotor 15 rotates under the drive of electromagnetic force, the integrated motor rotor directly drives the rotary bearing rotor 12 to rotate together; at this time, the underwater structure 2 of the full-circle propeller rotates along with the slewing bearing rotor 12 to realize steering.
Preferably, the integrated motor stator 14 is mounted on the hull connection plate 19 by means of the connection flange 13, the hull connection plate 19 being connected to the hull base flange 20 for transmitting steering torque and propulsion to the hull.
In addition, the steering mechanism consists of an outer gear ring 16 and a locking pinion gear 18, wherein the outer ring of the integrated motor rotor 15 is provided with the integrated motor rotor outer gear ring 16, and is meshed with the locking pinion gear 18, the locking pinion gear 18 is arranged in a ship body connecting plate bearing seat, and the locking pinion gear 18 is provided with a disc brake device 17. When the steering is not performed, the disc brake device 17 band-type brake brakes, a steering mechanism is fixed, and the heading is kept; during steering, the disc brake device 18 is automatically opened, and the integrated motor rotor 15 and the slewing bearing rotor 12 can freely rotate.
Claims (6)
1. An integrated motor type steering mechanism of a full-rotation propeller is characterized in that: the integrated motor and the slewing bearing are integrated into a whole, wherein a stator of the integrated motor is connected with a stator of the slewing bearing, and a rotor of the integrated motor is connected with a rotor of the slewing bearing; when the integrated motor rotor rotates under the drive of electromagnetic force, the integrated motor rotor directly drives the slewing bearing rotor to rotate together; thereby realizing steering.
2. The integrated motor steering mechanism of a full-swing propeller of claim 1, wherein: the integrated motor stator is arranged on a ship body connecting plate, and the ship body connecting plate is connected with a ship body base to transmit steering moment and propelling force to the ship body.
3. The integrated motor steering mechanism of a full-swing propeller of claim 1, wherein: an outer gear ring is arranged on the outer ring of the integrated motor rotor, the outer gear ring is meshed with a pinion, and the pinion is arranged on the ship body connecting plate.
4. The integrated motor steering mechanism of a full-swing propeller of claim 3, wherein: the pinion gear is provided with a disc brake device.
5. The integrated motor steering mechanism of a full-swing propeller of claim 4, wherein: and when the steering is not performed, the disc brake device band-type brake brakes and fixes the steering mechanism.
6. The integrated motor steering mechanism of a full-swing propeller of claim 4, wherein: when steering, the disc brake device is automatically opened, and the integrated motor rotor can freely rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310005829.XA CN116080885A (en) | 2023-01-04 | 2023-01-04 | Integrated motor type steering mechanism of full-rotation propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310005829.XA CN116080885A (en) | 2023-01-04 | 2023-01-04 | Integrated motor type steering mechanism of full-rotation propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116080885A true CN116080885A (en) | 2023-05-09 |
Family
ID=86202026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310005829.XA Pending CN116080885A (en) | 2023-01-04 | 2023-01-04 | Integrated motor type steering mechanism of full-rotation propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116080885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118457892A (en) * | 2024-07-15 | 2024-08-09 | 合肥倍豪海洋装备技术有限公司 | High-power nacelle hydraulic steering mechanism |
-
2023
- 2023-01-04 CN CN202310005829.XA patent/CN116080885A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118457892A (en) * | 2024-07-15 | 2024-08-09 | 合肥倍豪海洋装备技术有限公司 | High-power nacelle hydraulic steering mechanism |
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