CN105775085A - Marine pod propelling device - Google Patents
Marine pod propelling device Download PDFInfo
- Publication number
- CN105775085A CN105775085A CN201610131606.8A CN201610131606A CN105775085A CN 105775085 A CN105775085 A CN 105775085A CN 201610131606 A CN201610131606 A CN 201610131606A CN 105775085 A CN105775085 A CN 105775085A
- Authority
- CN
- China
- Prior art keywords
- cavitation
- muscle
- fin keel
- edge fin
- leading edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/02—Mounting of propulsion units
- B63H20/06—Mounting of propulsion units on an intermediate support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/32—Housings
- B63H20/34—Housings comprising stabilising fins, foils, anticavitation plates, splash plates, or rudders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a marine pod propelling device and belongs to the field of marine propelling devices. The propelling device comprises a supporting post, a motor, a motor shell body and a propeller. The upper end of the supporting post is connected with a slewing mechanism of a ship. The supporting post is connected with the motor shell body. The motor is installed in the motor shell body. The propeller is installed on a transmission shaft of the motor. A leading edge fin and a trailing edge fin which are protruded outwards are arranged at the leading edge and the trailing edge of the supporting post correspondingly and are located on the same plane. Anti-cavitation assemblies are symmetrically arranged on the two side walls of the leading edge fin correspondingly and are parallel to the transmission shaft of the motor. Each anti-cavitation assembly comprises a first anti-cavitation rib, a second anti-cavitation rib and a third anti-cavitation rib which are arranged parallel to one another. Each first anti-cavitation rib, the corresponding second anti-cavitation rib and the corresponding third anti-cavitation rib are sequentially and equidistantly arranged at intervals from bottom to top in the length direction of the supporting post. According to the marine pod propelling device, the cavitation risk of the propelling device can be reduced, and the service life of the propelling device is prolonged.
Description
Technical field
The invention belongs to marine propulsion field, particularly to a kind of pod propulsion equipment peculiar to vessel.
Background technology
Pod propulsion equipment is a kind of novel marine propulsion, mainly include pillar, motor, electric machine casing and propeller, motor is arranged in motor casing, propeller is connected with motor-driven, the two ends of pillar are connected with hull and electric machine casing respectively, in the work process of propulsion plant work, along with ship speed improves, pillar is subjected to washing away of high-velocity flow, on the lateral wall of pillar, easily produce cavitation phenomenon, thus bringing out cavitation corrosion, causing that pillar produces bigger vibrations, and then reducing the service life of propulsion plant.
Summary of the invention
In order to solve the lateral wall of existing propulsion plant is easily brought out the problem of cavitation corrosion, embodiments provide a kind of pod propulsion equipment peculiar to vessel.Described technical scheme is as follows:
nullEmbodiments provide a kind of pod propulsion equipment peculiar to vessel，Described propulsion plant includes: pillar、Motor、Electric machine casing and propeller，The upper end of described pillar is connected with the slew gear of boats and ships，The lower end of described pillar is connected with described electric machine casing，Described motor is arranged in described electric machine casing，Described propeller is arranged on the power transmission shaft of described motor，The edge of described pillar and trailing edge place are correspondingly provided with leading edge fin keel outwardly and trailing edge fin keel respectively，Described leading edge fin keel and described trailing edge fin keel are in the same plane，Described leading edge fin keel and described trailing edge fin keel are streamlined structure，The two side of described leading edge fin keel is respectively symmetrically and is provided with anti-cavitation assembly，The power transmission shaft of described anti-cavitation assembly and described motor is parallel to each other，Each described anti-cavitation assembly all includes the first anti-cavitation muscle being arranged parallel to、Second anti-cavitation muscle and the 3rd anti-cavitation muscle，Described first anti-cavitation muscle、Described second anti-cavitation muscle and described 3rd anti-cavitation muscle along described pillar length direction from the bottom to top successively equi-spaced apart arrange，0.25 times to 0.3 times of the diameter that spacing is described propeller of described first anti-cavitation muscle and described power transmission shaft，Described first anti-cavitation muscle is equal with the spacing of described 3rd anti-cavitation muscle with the spacing of described second anti-cavitation muscle and described second anti-cavitation muscle and is 0.04 times to 0.08 times of diameter of described propeller，Described first anti-cavitation muscle、The longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is fusiformis，Described first anti-cavitation muscle、The major axis of the longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is 0.25 times to 0.3 times of the diameter of described propeller，Described first anti-cavitation muscle、The short axle of the longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is 0.01 times to 0.05 times of each self-corresponding major axis.
In a kind of implementation of the present invention, the height protruding from described leading edge fin keel of described first anti-cavitation muscle, described second anti-cavitation muscle and described 3rd anti-cavitation muscle is equivalent successively to be reduced.
In the another kind of implementation of the present invention, described first anti-cavitation muscle protrudes from the difference of the height that the height of described leading edge fin keel protrudes from described leading edge fin keel with described second anti-cavitation muscle and protrudes from, equal to described second anti-cavitation muscle, the difference that the height of described leading edge fin keel protrudes from the height of described leading edge fin keel with described 3rd anti-cavitation muscle, and described difference is 0.005 times of the diameter of described propeller.
In another implementation of the present invention, 0.02 times to 0.03 times of the diameter that height is described propeller protruding from described leading edge fin keel of described first anti-cavitation muscle, described second anti-cavitation muscle and described 3rd anti-cavitation muscle.
In another implementation of the present invention, being provided with cable tray in described pillar, the two ends of described cable tray connect with described electric machine casing and described slew gear respectively.
In another implementation of the present invention, described cable tray is arranged along the length direction of described pillar.
In another implementation of the present invention, being provided with root edge fin keel in the bottom surface of described electric machine casing, described root edge fin keel is in the same plane with described leading edge fin keel and described leading edge fin keel.
In another implementation of the present invention, it is respectively equipped with multiple cooling through hole in the upper end of described root edge fin keel and the lower end of described pillar, the plurality of cooling through hole axially all vertical with the power transmission shaft of described motor.
In another implementation of the present invention, the plurality of cooling through hole is arranged along the length direction equi-spaced apart of described electric machine casing.
In another implementation of the present invention, the diameter of described cooling through hole is 50mm to 150mm, and the distance between two adjacent described cooling through holes is 150mm to 250mm.
The technical scheme that the embodiment of the present invention provides has the benefit that
By configuring pillar in pod propulsion equipment, motor, electric machine casing and propeller, motor is arranged in electric machine casing, the two ends of pillar are connected with the slew gear of boats and ships and electric machine casing respectively, and be respectively symmetrically on the two side of the leading edge fin keel of pillar and to be provided with anti-cavitation assembly, the power transmission shaft of anti-cavitation assembly and motor is parallel to each other, when propulsion plant works, pillar can be produced to impact by current, but owing to being mounted with anti-cavitation assembly on pillar, so current can flow through anti-cavitation assembly before impacting pillar, first anti-cavitation muscle of anti-cavitation assembly, second anti-cavitation muscle and the 3rd anti-cavitation muscle are uniformly by water stream, thus reducing the current impulsive force to pillar, and then reduce the cavitation risk of propulsion plant, improve the service life of propulsion plant.Simultaneously as the longitudinal section of the first anti-cavitation muscle, the second anti-cavitation muscle and the 3rd anti-cavitation muscle is fusiformis, so avoiding anti-cavitation assembly to increase the resistance that pillar is subject to.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of the propulsion plant that the embodiment of the present invention provides；
Fig. 2 is the front view of the first anti-cavitation muscle that the embodiment of the present invention provides；
Fig. 3 is the right view of the first anti-cavitation muscle that the embodiment of the present invention provides；
Fig. 4 is the right TV structure schematic diagram of the propulsion plant that the embodiment of the present invention provides；
Fig. 5 is the layout schematic diagram of the anti-cavitation assembly that the embodiment of the present invention provides；
Fig. 6 is the sectional view in the A-A direction of the propulsion plant that the embodiment of the present invention provides；
In figure, each symbol represents that implication is as follows:
1-pillar, 11-leading edge fin keel, 12-trailing edge fin keel, 13-cable tray, 2-electric machine casing, 3-propeller, 4-slew gear, the anti-cavitation assembly of 5-, the anti-cavitation muscle of 51-first, the anti-cavitation muscle of 52-second, the anti-cavitation muscle of 53-the 3rd, 6-root edge fin keel, 7-cools down through hole, the length of a-major axis, the length of the short axle of b-, c-height, H-spacing, h-spacing, the diameter of D-propeller.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment
nullThe one pod propulsion equipment peculiar to vessel that the embodiment of the present invention provides，As Figure 1-5，This propulsion plant includes: pillar 1、Motor、Electric machine casing 2 and propeller 3，The upper end of pillar 1 is connected with the slew gear 4 of boats and ships，The lower end of pillar 1 is connected with electric machine casing 2，Motor is arranged in electric machine casing 2，Propeller 3 is arranged on the power transmission shaft of motor，The edge of pillar 1 and trailing edge place are correspondingly provided with leading edge fin keel 11 outwardly and trailing edge fin keel 12 respectively，Leading edge fin keel 11 and trailing edge fin keel 12 are in the same plane，Leading edge fin keel 11 and trailing edge fin keel 12 are streamlined structure，The two side of leading edge fin keel 11 is respectively symmetrically and is provided with anti-cavitation assembly 5，The power transmission shaft of anti-cavitation assembly 5 and motor is parallel to each other，Each anti-cavitation assembly 5 all includes the first anti-cavitation muscle 51 being arranged parallel to、Second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53，First anti-cavitation muscle 51、Second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 along pillar 1 length direction from the bottom to top successively equi-spaced apart arrange，0.25 times to 0.3 times of the diameter D that spacing is propeller of the first anti-cavitation muscle 51 and power transmission shaft，First anti-cavitation muscle 51 is equal with the spacing h of the 3rd anti-cavitation muscle 53 with the spacing h of the second anti-cavitation muscle 52 and the second anti-cavitation muscle 52 and is 0.04 times to 0.08 times of diameter D of propeller，First anti-cavitation muscle 51、The longitudinal section of the second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is fusiformis，First anti-cavitation muscle 51、The major axis a of the longitudinal section of the second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is 0.25 times to 0.3 times of the diameter D of propeller，First anti-cavitation muscle 51、The short axle b of the longitudinal section of the second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is 0.01 times to 0.05 times of each self-corresponding major axis a.
nullThe present embodiment by configuring pillar 1 in pod propulsion equipment、Motor、Electric machine casing 2 and propeller 3，Motor is arranged in electric machine casing 2，The two ends of pillar 1 are connected with the slew gear 4 of boats and ships and electric machine casing 2 respectively，And be respectively symmetrically on the two side of the leading edge fin keel 11 of pillar 1 and to be provided with anti-cavitation assembly 5，The power transmission shaft of anti-cavitation assembly 5 and motor is parallel to each other，When propulsion plant works，Pillar 1 can be produced to impact by current，But owing to being mounted with anti-cavitation assembly 5 on pillar 1，So current can flow through anti-cavitation assembly 5 before impacting pillar 1，First anti-cavitation muscle 51 of anti-cavitation assembly 5、Second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 are uniform by water stream，Thus reducing the current impulsive force to pillar 1，And then reduce the cavitation risk of propulsion plant，Improve the service life of propulsion plant.Simultaneously as the longitudinal section of first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is fusiformis (referring to Fig. 2), so avoiding anti-cavitation assembly 5 to increase the resistance that pillar 1 is subject to.And, owing to the power performance of pod propulsion equipment and the diameter D of propeller 3 have direct relation, so designing the size of first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 based on the diameter D of propeller 3, so that first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 adapt to the pod propulsion equipment with different dynamic performance, the suitability can be improve.
Preferably, the anti-cavitation muscle of spacing h and the second 52 of the first anti-cavitation muscle 51 and the second anti-cavitation muscle 52 is equal with the spacing h of the 3rd anti-cavitation muscle 53 and be 0.06 times of diameter D of propeller.
Preferably, the short axle b of the longitudinal section of first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is 0.03 times of each self-corresponding major axis a.
Referring to Fig. 3, due in the present embodiment, first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 equi-spaced apart are arranged, so while determining the first anti-cavitation muscle 51 and the spacing of power transmission shaft, it is determined that the second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 position on pillar 1.In above-mentioned implementation, the spacing of the first anti-cavitation muscle 51 and power transmission shaft can change according to the physical length of pillar 1, as when the length of pillar 1 is bigger, the spacing of the first anti-cavitation muscle 51 and power transmission shaft can increase therewith, and the present invention is without limitation.
Fig. 4 is the right TV structure schematic diagram of propulsion plant, in conjunction with Fig. 4, in the present embodiment, the height protruding from leading edge fin keel 11 of first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 is equivalent successively to be reduced, thus in the process of ship's navigation, the low-pressure area downstream that the relative pod propulsion equipment of current is produced, reduces the cavitation risk of pillar 1.
Specifically, first anti-cavitation muscle 51 protrudes from the height of leading edge fin keel 11 and the second anti-cavitation muscle 52 protrudes from the difference of height of leading edge fin keel 11 and protrudes from the height of leading edge fin keel 11 equal to the second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53 protrudes from the difference of height of leading edge fin keel 11, difference is 0.005 times of the diameter D of propeller, thus improve the power performance of pillar 1.
Specifically, 0.02 times to 0.03 times (the referring to Fig. 6) of the diameter D that the height protruding from leading edge fin keel 11 is propeller 3 of first anti-cavitation muscle the 51, second anti-cavitation muscle 52 and the 3rd anti-cavitation muscle 53.
More specifically, 0.025 times of the diameter D that height c is propeller 3 protruding from leading edge fin keel 11 of the second anti-cavitation muscle 52.
In the present embodiment, being provided with cable tray 13 in pillar 1, the two ends of cable tray 13 connect with electric machine casing and slew gear 4 respectively, and cable tray 13 is for arranging the wire between motor and slew gear 4.
Specifically, cable tray 13 is arranged along the length direction of pillar 1, consequently facilitating the layout of wire.
Refer again to Fig. 1, in the present embodiment, be provided with root edge fin keel 6 in the bottom surface of electric machine casing 2, root edge fin keel 6 is in the same plane with leading edge fin keel 11 and trailing edge fin keel 12, in above-mentioned implementation, root edge fin keel 6 can play the effect of rudder for ship, thus adding the steerage of propulsion plant.
In the present embodiment, it is respectively equipped with multiple cooling through hole 7 in the lower end of the upper end of root edge fin keel 6 and pillar 1, multiple cooling through holes 7 axially all vertical with leading edge fin keel 11.In the process of ship's navigation, current flow through from cooling through hole 7, take away the heat that motor gives out, thus playing the effect reducing motor temperature.
Specifically, multiple cooling through holes 7 are arranged along the length direction equi-spaced apart of electric machine casing 2, thus improving the radiating efficiency of cooling through hole 7 further.
Preferably, the diameter of cooling through hole 7 is 50mm to 150mm, and the distance between two adjacent cooling through holes 7 is 150mm to 250mm.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
- null1. a pod propulsion equipment peculiar to vessel，Described propulsion plant includes: pillar、Motor、Electric machine casing and propeller，The upper end of described pillar is connected with the slew gear of boats and ships，The lower end of described pillar is connected with described electric machine casing，Described motor is arranged in described electric machine casing，Described propeller is arranged on the power transmission shaft of described motor，It is characterized in that，The edge of described pillar and trailing edge place are correspondingly provided with leading edge fin keel outwardly and trailing edge fin keel respectively，Described leading edge fin keel and described trailing edge fin keel are in the same plane，Described leading edge fin keel and described trailing edge fin keel are streamlined structure，The two side of described leading edge fin keel is respectively symmetrically and is provided with anti-cavitation assembly，The power transmission shaft of described anti-cavitation assembly and described motor is parallel to each other，Each described anti-cavitation assembly all includes the first anti-cavitation muscle being arranged parallel to、Second anti-cavitation muscle and the 3rd anti-cavitation muscle，Described first anti-cavitation muscle、Described second anti-cavitation muscle and described 3rd anti-cavitation muscle along described pillar length direction from the bottom to top successively equi-spaced apart arrange，0.25 times to 0.3 times of the diameter that spacing is described propeller of described first anti-cavitation muscle and described power transmission shaft，Described first anti-cavitation muscle is equal with the spacing of described 3rd anti-cavitation muscle with the spacing of described second anti-cavitation muscle and described second anti-cavitation muscle and is 0.04 times to 0.08 times of diameter of described propeller，Described first anti-cavitation muscle、The longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is fusiformis，Described first anti-cavitation muscle、The major axis of the longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is 0.25 times to 0.3 times of the diameter of described propeller，Described first anti-cavitation muscle、The short axle of the longitudinal section of described second anti-cavitation muscle and described 3rd anti-cavitation muscle is 0.01 times to 0.05 times of each self-corresponding major axis.
- 2. pod propulsion equipment peculiar to vessel according to claim 1, it is characterised in that the height protruding from described leading edge fin keel of described first anti-cavitation muscle, described second anti-cavitation muscle and described 3rd anti-cavitation muscle is equivalent successively to be reduced.
- 3. pod propulsion equipment peculiar to vessel according to claim 1, it is characterized in that, described first anti-cavitation muscle protrudes from the difference of the height that the height of described leading edge fin keel protrudes from described leading edge fin keel with described second anti-cavitation muscle and protrudes from, equal to described second anti-cavitation muscle, the difference that the height of described leading edge fin keel protrudes from the height of described leading edge fin keel with described 3rd anti-cavitation muscle, and described difference is 0.005 times of the diameter of described propeller.
- 4. pod propulsion equipment peculiar to vessel according to claim 1, it is characterized in that, 0.02 times to 0.03 times of the diameter that height is described propeller protruding from described leading edge fin keel of described first anti-cavitation muscle, described second anti-cavitation muscle and described 3rd anti-cavitation muscle.
- 5. pod propulsion equipment peculiar to vessel according to claim 1, it is characterised in that be provided with cable tray in described pillar, the two ends of described cable tray connect with described electric machine casing and described slew gear respectively.
- 6. pod propulsion equipment peculiar to vessel according to claim 5, it is characterised in that described cable tray is arranged along the length direction of described pillar.
- 7. propulsion plant according to claim 1, it is characterised in that be provided with root edge fin keel in the bottom surface of described electric machine casing, described root edge fin keel is in the same plane with described leading edge fin keel and described leading edge fin keel.
- 8. propulsion plant according to claim 7, it is characterised in that be respectively equipped with multiple cooling through hole in the upper end of described root edge fin keel and the lower end of described pillar, the plurality of cooling through hole axially all vertical with the power transmission shaft of described motor.
- 9. propulsion plant according to claim 8, it is characterised in that the plurality of cooling through hole is arranged along the length direction equi-spaced apart of described electric machine casing.
- 10. propulsion plant according to claim 9, it is characterised in that the diameter of described cooling through hole is 50mm to 150mm, the distance between two adjacent described cooling through holes is 150mm to 250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131606.8A CN105775085B (en) | 2016-03-09 | 2016-03-09 | A kind of pod propulsion equipment peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131606.8A CN105775085B (en) | 2016-03-09 | 2016-03-09 | A kind of pod propulsion equipment peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105775085A true CN105775085A (en) | 2016-07-20 |
| CN105775085B CN105775085B (en) | 2017-09-19 |
Family
ID=56387285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131606.8A Active CN105775085B (en) | 2016-03-09 | 2016-03-09 | A kind of pod propulsion equipment peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105775085B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143824A (en) * | 2016-08-15 | 2016-11-23 | 东辉休闲运动用品(上海)有限公司 | A kind of electronic fin |
| CN107351974A (en) * | 2016-09-19 | 2017-11-17 | 北车船舶与海洋工程发展有限公司 | A kind of new gondola propeller housing structure |
| CN107804447A (en) * | 2017-12-01 | 2018-03-16 | 广东杰鹏游艇产业发展有限公司 | A kind of motor for applying to yacht promotes and control system |
| CN108717101A (en) * | 2018-05-30 | 2018-10-30 | 安徽中疆环境科技有限公司 | A kind of water quality detection buoy dump of autonomous cruise |
| CN108909999A (en) * | 2018-08-03 | 2018-11-30 | 苏州飞驰环保科技股份有限公司 | A kind of propeller set directly driven using hydraulic motor |
| CN109178269A (en) * | 2018-09-21 | 2019-01-11 | 中电科海洋信息技术研究院有限公司 | Fixed device |
| CN111268076A (en) * | 2020-03-18 | 2020-06-12 | 涡阳县信隆船舶附件有限公司 | Marine propulsion device |
| CN112789217A (en) * | 2018-09-28 | 2021-05-11 | 西门子能源全球有限两合公司 | Propulsion device for a ship and method for operating a propulsion device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203275A (en) * | 1992-03-18 | 1993-04-20 | Brauner Joseph J | Means attachable to an outboard motor or stern drive unit for facilitating on-plane operation of a watercraft |
| US5231950A (en) * | 1991-10-07 | 1993-08-03 | Poulos John G | Hydrofoil for watercraft |
| CN2709306Y (en) * | 2003-08-12 | 2005-07-13 | 林家芸 | Nacelle type counter rotating paddle traction type hydrofoil composite propulsion unit |
| CN1736797A (en) * | 2005-05-27 | 2006-02-22 | 大连理工大学 | Conduit tandem airscrew propeller |
| CN203958588U (en) * | 2014-04-10 | 2014-11-26 | 武汉船用机械有限责任公司 | A kind of pod propulsion equipment |
| CN104276268A (en) * | 2013-07-09 | 2015-01-14 | Abb有限公司 | Ship's propulsion unit |
-
2016
- 2016-03-09 CN CN201610131606.8A patent/CN105775085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231950A (en) * | 1991-10-07 | 1993-08-03 | Poulos John G | Hydrofoil for watercraft |
| US5203275A (en) * | 1992-03-18 | 1993-04-20 | Brauner Joseph J | Means attachable to an outboard motor or stern drive unit for facilitating on-plane operation of a watercraft |
| CN2709306Y (en) * | 2003-08-12 | 2005-07-13 | 林家芸 | Nacelle type counter rotating paddle traction type hydrofoil composite propulsion unit |
| CN1736797A (en) * | 2005-05-27 | 2006-02-22 | 大连理工大学 | Conduit tandem airscrew propeller |
| CN104276268A (en) * | 2013-07-09 | 2015-01-14 | Abb有限公司 | Ship's propulsion unit |
| CN203958588U (en) * | 2014-04-10 | 2014-11-26 | 武汉船用机械有限责任公司 | A kind of pod propulsion equipment |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143824A (en) * | 2016-08-15 | 2016-11-23 | 东辉休闲运动用品(上海)有限公司 | A kind of electronic fin |
| CN106143824B (en) * | 2016-08-15 | 2019-02-12 | 东辉休闲运动用品(上海)有限公司 | A kind of electronic fin |
| CN107351974A (en) * | 2016-09-19 | 2017-11-17 | 北车船舶与海洋工程发展有限公司 | A kind of new gondola propeller housing structure |
| CN107804447A (en) * | 2017-12-01 | 2018-03-16 | 广东杰鹏游艇产业发展有限公司 | A kind of motor for applying to yacht promotes and control system |
| CN108717101A (en) * | 2018-05-30 | 2018-10-30 | 安徽中疆环境科技有限公司 | A kind of water quality detection buoy dump of autonomous cruise |
| CN108909999A (en) * | 2018-08-03 | 2018-11-30 | 苏州飞驰环保科技股份有限公司 | A kind of propeller set directly driven using hydraulic motor |
| CN109178269A (en) * | 2018-09-21 | 2019-01-11 | 中电科海洋信息技术研究院有限公司 | Fixed device |
| CN109178269B (en) * | 2018-09-21 | 2023-12-29 | 中电科海洋信息技术研究院有限公司 | Fixing device |
| CN112789217A (en) * | 2018-09-28 | 2021-05-11 | 西门子能源全球有限两合公司 | Propulsion device for a ship and method for operating a propulsion device |
| CN111268076A (en) * | 2020-03-18 | 2020-06-12 | 涡阳县信隆船舶附件有限公司 | Marine propulsion device |
| CN111268076B (en) * | 2020-03-18 | 2021-07-23 | 涡阳县信隆船舶附件有限公司 | Marine propulsion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105775085B (en) | 2017-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105775085A (en) | Marine pod propelling device | |
| CN105460194A (en) | Pod propulsion device for ship | |
| CN103101610B (en) | Reduce the device that water craft driving power requires | |
| KR102054786B1 (en) | Propulsion unit for maritime vessel | |
| US8403716B2 (en) | Twin-skeg ship | |
| CN1236347A (en) | Dual propeller propulsion system for a water craft | |
| KR102463848B1 (en) | Vessel | |
| KR20140007013A (en) | A propulsion arrangement in a ship | |
| JP2011025918A (en) | Nozzle propeller for vessel | |
| CN103600824B (en) | A kind of marine propeller | |
| CN105829204B (en) | Double tail finses ship | |
| FI74675C (en) | Flow rods for the stern of a propeller vessel. | |
| KR20090072242A (en) | Multi flow control appendages for reduction of exciting force induced by propeller | |
| JP6548062B2 (en) | Stern duct, stern attachment, method of designing stern duct, and ship equipped with stern duct | |
| KR20210068549A (en) | steering gear | |
| CN107487429A (en) | Stator blade structure, propeller and submarine navigation device | |
| JP5388184B2 (en) | Pod propeller | |
| WO2018025644A1 (en) | Ship | |
| CN103796913A (en) | Water vessel propulsion apparatus | |
| KR20140039763A (en) | Pod-type propulsion system installed propeller boss cap fin | |
| KR101399960B1 (en) | Ship having a rudder with a rudder bulb | |
| JP2005247077A (en) | Water-jet-fin propelling system | |
| KR20120050839A (en) | Counter rotating azimuth propulsion divice and ship having the same | |
| CN112124545A (en) | Pod propeller capable of improving hydrodynamic performance and arrangement structure thereof | |
| KR20160041130A (en) | Apparatus for improvement of marine propulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |