CN207902722U - A kind of bionic type compact hydraulic jet propulsion steering structure of falling plane - Google Patents
A kind of bionic type compact hydraulic jet propulsion steering structure of falling plane Download PDFInfo
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- CN207902722U CN207902722U CN201721905367.3U CN201721905367U CN207902722U CN 207902722 U CN207902722 U CN 207902722U CN 201721905367 U CN201721905367 U CN 201721905367U CN 207902722 U CN207902722 U CN 207902722U
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- rudder
- jet propulsion
- boat
- maxilla
- rotatably connected
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Abstract
The utility model discloses a kind of bionic type compact hydraulic jet propulsion steering structures of falling plane, are fixed on the diffuser of a water jet propulsion pump, including：One rudder is rotatably connected by two rudder pintles with diffuser；The cylinder body of two steering hydraulic cylinders, two steering hydraulic cylinders is rotatably connected with water jet propulsion pump, and the piston rod of two steering hydraulic cylinders is rotatably connected with rudder；The upside in rudder relative to the other end of water jet propulsion pump is arranged in boat bucket maxilla；The downside in rudder relative to the other end of water jet propulsion pump is arranged in boat bucket lower jaw, and boat bucket maxilla is connected with boat bucket lower jaw by two connecting rods；The cylinder body of boat hydraulic cylinder is rotatably connected with rudder, and the piston rod for the hydraulic cylinder that navigates is rotatably connected with the bucket maxilla that falls to navigate.The bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model shortens mechanism and falls the longitudinal length of endurance, reduces down boat half width values of hard-over angle, and the runner of fairing can reduce hydraulic loss when closure.
Description
Technical field
The technical field promoted the utility model is related to naval vessel more particularly to a kind of hydraulic jet propulsion steering structure of falling plane.
Background technology
The steering structure of falling plane is the common operating mechanism of water jet propulsion ship, but the steering structure of falling plane is carried out at present
It studies less, is only limitted to the similar structure type of several structures of world hydraulic propeller manufactory research and development, these types is main
Structural shape is wanted to there is longitudinal ruler modest ability, the big feature of horizontal movement range, this is fitted for the limited ship of trailing space
Dress property is simultaneously bad, while hydrodynamic performance of moving backward is relatively low.
Utility model content
It is led to the problem of for above-mentioned, the purpose of this utility model is to provide a kind of bionic type compact hydraulic jet propulsion behaviour
The rudder structure of falling plane.
To achieve the goals above, the technical solution that the utility model is taken is：
A kind of bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the bionic type compact hydraulic jet propulsion behaviour
The rudder structure of falling plane is fixed on the diffuser of a water jet propulsion pump, including：One rudder, the rudder are in the case of both ends open
Type structure, the diffuser are rotatably connected by two rudder pintles and the rudder respectively；Two steering hydraulic cylinders, two steerings
The cylinder body of hydraulic cylinder is rotatably connected with the water jet propulsion pump, the piston rods of the two steering hydraulic cylinders with the direction
Rudder is rotatably connected；One fall boat bucket maxilla, it is described fall boat bucket maxilla be arranged in the rudder relative to the water jet propulsion pump
The other end upside, it is described fall boat bucket maxilla be rotatably connected with the rudder by a maxilla pin；One fall boat bucket lower jaw,
It is described fall boat bucket lower jaw the downside of the other end in the rudder relative to the water jet propulsion pump is set, it is described fall boat bucket under
Jaw is rotatably connected by a lower jaw pin with the rudder, it is described fall boat bucket maxilla and it is described fall boat bucket lower jaw pass through two connecting rods
It is connected；One fall boat hydraulic cylinder, it is described fall boat hydraulic cylinder cylinder body be rotatably connected with the rudder, it is described fall navigate hydraulic cylinder
Piston rod with it is described fall boat bucket maxilla be rotatably connected.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the box-structure of the rudder
One end offer a water inlet, the other end of the box-structure of the rudder offers a water outlet, the water inlet
Internal diameter is more than the internal diameter of the water outlet, and a runner is formed inside the rudder.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the rudder close to it is described enter water
Mouthful one end on the upside of be fixed with one first rudder pintle seat, the rudder is close to being fixed on the downside of one end of the water inlet
One second rudder pintle seat is fixed with the first journal stirrup and the second journal stirrup on the diffuser, and first journal stirrup passes through a rudder pintle
It is rotatably connected with the first rudder pintle seat, second journal stirrup is rotatably connected by a rudder pintle and the second rudder pintle seat
It connects.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the both sides of the first rudder pintle seat are each solid
There are a steering hydraulic pressure cylinder seat, the piston rod of the two steering hydraulic cylinders rotatably to connect with the two steering hydraulic pressure cylinder seats respectively surely
It connects.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the first rudder pintle seat is relative to described
The other side of water jet propulsion pump is fixed with one, and boat hydraulic pressure cylinder seat, the cylinder body of the boat hydraulic cylinder are fixed on the boat hydraulic pressure
In cylinder seat.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein set on the upside of the middle part of the rudder
There are two maxilla key seats, the two maxilla key seats to face, the downside of the rudder close to one end of the water outlet is equipped with
Two lower jaw key seats, the two lower jaw key seats face.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein it is described fall boat bucket maxilla include one the
One arc panel and two first tablets, two first tablets are separately fixed at the both sides of first arc panel, the boat bucket
The cross section of maxilla is in " ∩ " font, and one end of the boat bucket maxilla can be turned by the maxilla pin and the two maxilla key seats
Dynamic connection.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein first arc panel falls equipped with one
Boat hydraulic pressure cylinder seat, the piston rod of the boat hydraulic cylinder are rotatably connected with the boat hydraulic pressure cylinder seat.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein it is described fall boat bucket lower jaw include one the
Two arc panels and two second tablets, two second tablets are separately fixed at the both sides of second arc panel, the boat bucket
The cross section of lower jaw is in " ∪ " font, and one end of the boat bucket lower jaw can be turned by the lower jaw pin and the two lower jaw key seats
Dynamic connection.
The above-mentioned bionic type compact hydraulic jet propulsion steering structure of falling plane, wherein the boat bucket maxilla and the boat
Bucket lower jaw is respectively positioned between two connecting rods, and one end of each connecting rod falls to navigate bucket maxilla relative to the rudder with described
The other end be rotatably connected, the other end of each connecting rod with it is described fall boat bucket lower jaw close to the water jet propulsion pump
One end is rotatably connected.
Due to the above-mentioned technology of use, the good effect for being allowed to have compared with prior art is the utility model：
(1) the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model shortens mechanism and falls the longitudinal direction of endurance
Length reduces down boat half width values of hard-over angle, and the runner of fairing can reduce hydraulic loss when closure, improves boat efficiency, if
Standby suitable dress and hydrodynamic performance are good.
Description of the drawings
Fig. 1 is the schematic diagram of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model.
Fig. 2 is the stereogram of the rudder of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model.
Fig. 3 be the utility model the bionic type compact hydraulic jet propulsion steering structure of falling plane to take the helm when schematic diagram.
Fig. 4 is the schematic diagram of the endurance of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model.
Fig. 5 is the solid of bucket maxilla of falling to navigate of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model
Figure.
Fig. 6 is the solid of bucket lower jaw of falling to navigate of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model
Figure.
In attached drawing：1, rudder；11, water inlet；12, water outlet；13, the first rudder pintle seat；14, the second rudder pintle seat；15, it grasps
Rudder hydraulic pressure cylinder seat；16, fall boat hydraulic pressure cylinder seat；161, tablet；162, tablet；17, maxilla key seat；18, lower jaw key seat；2, water spray pushes away
Into pump；21, the first diffuser；22, the second diffuser；23, rudder pintle；3, steering hydraulic cylinder；4, fall to navigate bucket maxilla；41, the first arc
Shape plate；42, the first tablet；43, maxilla pin；44, fall boat hydraulic pressure cylinder seat；45, upper key seat connecting plate；46, fall to navigate hydraulic cylinder pin；5、
Boat bucket lower jaw；51, the second arc panel；52, the second tablet；53, lower jaw pin；6, connecting rod；7, fall to navigate hydraulic cylinder.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is the schematic diagram of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model, and Fig. 2 is this practicality
The stereogram of the rudder of the novel bionic type compact hydraulic jet propulsion steering structure of falling plane, Fig. 3 are the bionical of the utility model
The formula compact hydraulic jet propulsion steering structure of falling plane to take the helm when schematic diagram, Fig. 4 be the utility model bionic type compact spray
Water promotes the schematic diagram of the endurance of the steering structure of falling plane.It refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, shows a kind of preferable
The bionic type compact hydraulic jet propulsion steering structure of falling plane of embodiment, the bionic type compact hydraulic jet propulsion steering structure of falling plane are fixed
On the diffuser of a water jet propulsion pump, wherein including：One rudder 1, rudder 1 are in the box-structure of both ends open, guide vane
Body is rotatably connected by two rudder pintles 23 with rudder 1 respectively, from the high-velocity flow side of passing through that the spout of water jet propulsion pump 2 sprays
To rudder 1 from interior ejection, forward thrust is provided, ship is pushed to advance.
In addition, as a kind of preferred embodiment, the bionic type compact hydraulic jet propulsion steering structure of falling plane further includes：Two behaviour
The cylinder body of rudder hydraulic cylinder 3, two steering hydraulic cylinders 3 is rotatably connected with water jet propulsion pump 2, the piston rod of two steering hydraulic cylinders 3
It is rotatably connected with rudder 1, the flexible drive rudder 1 for controlling the piston rod of two steering hydraulic cylinders 3 swings so that
The high-velocity flow that the spout of water jet propulsion pump 2 sprays is sprayed by the deviation of rudder 1 from the right back of ship or left back
Go out, lateral force is provided, pushes ship turning.
Further, as a kind of preferred embodiment, the bionic type compact hydraulic jet propulsion steering structure of falling plane further includes：One
The upside in rudder 1 relative to the other end of water jet propulsion pump 2 is arranged in boat bucket maxilla 4, the bucket maxilla 4 that navigates, on boat bucket
Jaw 4 is rotatably connected by a maxilla pin 43 with rudder 1.
Further, as a kind of preferred embodiment, the bionic type compact hydraulic jet propulsion steering structure of falling plane further includes：
One fall boat bucket lower jaw 5, boat bucket lower jaw 5 downside in rudder 1 relative to the other end of water jet propulsion pump 2 is set, boat bucket
Lower jaw 5 is rotatably connected by a lower jaw pin 53 with lower jaw key seat, and boat bucket maxilla 4 and the boat bucket lower jaw 5 that falls pass through two connecting rods, 6 phase
Connection, one end of each connecting rod with fall boat struggle against maxilla 4 be rotatably connected relative to the other end of rudder 1, each connecting rod 6 it is another
One end and one end of fall to navigate bucket lower jaw 5 close to water jet propulsion pump 2 are rotatably connected, boat bucket maxilla 4, two connecting rods 6 and boat of falling
The lower jaw 5 that struggles against forms a lever construction, and boat bucket maxilla 4 and the boat bucket lower jaw 5 that falls form similar maxilla and lower jaw with fish mouth, navigate
The maxilla 4 that struggles against opens formation with boat bucket lower jaw 5 and opens runner, and boat bucket maxilla 4 is mutually closed to form closed jet with the lower jaw 5 that falls to navigate to struggle against
Road.
Further, as a kind of preferred embodiment, the bionic type compact hydraulic jet propulsion steering structure of falling plane further includes：
One fall boat hydraulic cylinder 7, navigate hydraulic cylinder 7 cylinder body be rotatably connected with rudder 1, navigate hydraulic cylinder 7 piston rod with fall boat
Bucket maxilla 4 is rotatably connected, and ship falls endurance, and the piston rod elongation for the hydraulic cylinder 7 that navigates drives boat bucket maxilla 4 around lower jaw pin
53 rotate down, while boat bucket maxilla 4 drives the bucket lower jaw 5 that falls to navigate to be rotated up around lower jaw pin 53 by two connecting rods 6, navigates
Struggle against maxilla 4 and the composition closure runner of lower jaw 5 that falls to navigate to struggle against, and the high-velocity flow of flowing in rudder 1 is made to struggle against the injection of maxilla 6 simultaneously to boat
Reflect, flow to down boat bucket lower jaw 5 on again oliquely downward 45 ° injection, provide with hull travel direction opposite effect power, push away
Dynamic ship falls to navigate.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, one end of the box-structure of rudder 1 offers a water inlet 11, side
A water outlet 12 is offered to the other end of the box-structure of rudder 1, the internal diameter of water inlet 11 is more than the internal diameter of water outlet 12, plays
Increase the effect of flow rate of water flow, 1 inside of rudder forms a water flow passage, the high-velocity flow of the spout ejection of water jet propulsion pump 2
It enters in water flow passage.
In the further embodiment of the utility model, rudder 1 is close to being fixed with one on the upside of one end of water inlet 11
First rudder pintle seat 13, rudder 1 are solid on diffuser close to being fixed with one second rudder pintle seat 14 on the downside of one end of water inlet 11
There are one first journal stirrup 21 and one second journal stirrup 22, the first journal stirrup 21 rotatably to connect by a rudder pintle 23 and the first rudder pintle seat 13 surely
It connects, the second journal stirrup 22 is rotatably connected by another rudder pintle 23 and the second rudder pintle seat 14, and the first journal stirrup 21 and the second journal stirrup 22 make
Rudder 1 can swing on water jet propulsion pump 2, rudder 1 be located at front side in Fig. 2 and rear side from top to bottom by
Arc plate is transited into tablet.
In the further embodiment of the utility model, the both sides of the first rudder pintle seat 13 are respectively fixed with a steering hydraulic pressure cylinder seat
15, the piston rod of two steering hydraulic cylinders 3 is rotatably connected with two steering hydraulic pressure cylinder seats 15 respectively, by controlling two steering hydraulic cylinders
The flexible of 3 piston rod drives two steering hydraulic pressure cylinder seats 15 to swing respectively.
In the further embodiment of the utility model, the first rudder pintle seat 13 is fixed relative to the other side of water jet propulsion pump 2
There is one to fall boat hydraulic pressure cylinder seat 16, hydraulic pressure cylinder seat 16 of navigating includes a tablet 161 and tablet 162, and tablet 161 and tablet 162 are equal
It is fixedly connected with rudder, the cylinder body for the hydraulic cylinder 7 that navigates is fixed between tablet 161 and tablet 162.
In the further embodiment of the utility model, the upside at the middle part of rudder 1 is equipped with a maxilla key seat 17, rudder
1 is equipped with a lower jaw key seat 18 close to the downside of one end of water outlet 12.
Fig. 5 is the solid of bucket maxilla of falling to navigate of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model
Figure.
It in the further embodiment of the utility model, refers to shown in Fig. 1, Fig. 4 and Fig. 5, boat bucket maxilla 4 includes one
First arc panel 41 and two first tablets 42, two first tablets 42 are separately fixed at the both sides of the first arc panel 41, on boat bucket
The cross section of jaw 4 is in " ∩ " font, and the both sides of one end of boat bucket maxilla 4 extend outward to form key seat connecting plate 45 on two,
Maxilla pin 43 is through key seat connecting plate 45 on maxilla key seat 17 and two so that boat bucket maxilla 4 can be surround centered on maxilla pin 43
Rotation.
In the further embodiment of the utility model, the first arc panel 41 is equipped with one and falls boat hydraulic pressure cylinder seat 44, and navigate liquid
The piston rod of cylinder pressure 7 with fall boat hydraulic pressure cylinder seat 44 and fall boat hydraulic cylinder pin by one and be rotatably connected, when endurance, navigate hydraulic cylinder
Boat hydraulic pressure cylinder seat 44 is rotated with the maxilla 4 that falls to navigate to struggle against around maxilla pin 43 for 7 piston rod elongation drive.
Fig. 6 is the solid of bucket lower jaw of falling to navigate of the bionic type compact hydraulic jet propulsion steering structure of falling plane of the utility model
Figure.
It in the further embodiment of the utility model, refers to shown in Fig. 1, Fig. 4 and Fig. 6, boat bucket lower jaw 5 includes one
Second arc panel 51 and two second tablets 52, two second tablets 52 are separately fixed at the both sides of the second arc panel 51, under boat bucket
The cross section of jaw 5 is in " ∪ " font, and one end of boat bucket lower jaw 5 is rotatably connected by lower jaw pin 53 and lower jaw key seat 18, when
When to take the helm, boat bucket lower jaw 5 is located at the downside of rudder 1, when endurance, the hydraulic cylinder 7 that navigates drive boat bucket by two connecting rods 6
Lower jaw 5 rotates to form a closure runner to the left side of Fig. 1 around lower jaw pin 53.
In the further embodiment of the utility model, boat bucket maxilla 4 and the boat bucket lower jaw 5 that falls are respectively positioned between two connecting rods 6,
One end of each connecting rod 6 is rotatably connected with the bucket maxilla 4 that falls to navigate relative to the other end of rudder 1, the other end of each connecting rod 6
It is rotatably connected with one end of fall to navigate bucket lower jaw 5 close to rudder 1.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (10)
1. a kind of bionic type compact hydraulic jet propulsion steering structure of falling plane, plane is fallen in the bionic type compact hydraulic jet propulsion steering
Structure is fixed on the diffuser of a water jet propulsion pump, which is characterized in that including：
One rudder, the rudder are in the box-structure of both ends open, and the diffuser passes through two rudder pintles and the side respectively
It is rotatably connected to rudder；
The cylinder body of two steering hydraulic cylinders, the two steering hydraulic cylinders is rotatably connected with the water jet propulsion pump, two behaviour
The piston rod of rudder hydraulic cylinder is rotatably connected with the rudder；
One falls boat bucket maxilla, it is described fall boat bucket maxilla the other end in the rudder relative to the water jet propulsion pump is set
Upside, the boat bucket maxilla are rotatably connected by a maxilla pin with the rudder；
One falls boat bucket lower jaw, it is described fall boat bucket lower jaw the other end in the rudder relative to the water jet propulsion pump is set
Downside, it is described fall boat bucket lower jaw be rotatably connected with the rudder by a lower jaw pin, it is described fall boat bucket maxilla and it is described
Boat bucket lower jaw is connected by two connecting rods；
One falls boat hydraulic cylinder, it is described fall boat hydraulic cylinder cylinder body be rotatably connected with the rudder, it is described to fall to navigate hydraulic cylinder
Piston rod is rotatably connected with the boat bucket maxilla.
2. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 1, which is characterized in that the direction
One end of the box-structure of rudder offers a water inlet, and the other end of the box-structure of the rudder offers a water outlet
Mouthful, the internal diameter of the water inlet is more than the internal diameter of the water outlet, and a runner is formed inside the rudder.
3. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 2, which is characterized in that the direction
Rudder is close to being fixed with one first rudder pintle seat on the upside of one end of the water inlet, and the rudder is close to the water inlet
It is fixed with one second rudder pintle seat on the downside of one end, is fixed with one first journal stirrup and one second journal stirrup on the diffuser, described
One journal stirrup is rotatably connected by a rudder pintle and the first rudder pintle seat, and second journal stirrup passes through a rudder pintle and institute
The second rudder pintle seat is stated to be rotatably connected.
4. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 3, which is characterized in that described first
The both sides of rudder pintle seat are respectively fixed with a steering hydraulic pressure cylinder seat, the piston rods of the two steering hydraulic cylinders respectively with the two steering liquid
Cylinder pressure seat is rotatably connected.
5. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 4, which is characterized in that described first
Rudder pintle seat is fixed with one relative to the other side of the water jet propulsion pump and falls boat hydraulic pressure cylinder seat, it is described fall boat hydraulic cylinder cylinder body it is solid
It is scheduled in the boat hydraulic pressure cylinder seat.
6. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 5, which is characterized in that the direction
The upside at the middle part of rudder is equipped with two maxilla key seats, and the two maxilla key seats face, and the rudder is close to the water outlet
The downside of one end be equipped with two lower jaw key seats, the two lower jaw key seats face.
7. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 5, which is characterized in that described to fall to navigate
The maxilla that struggles against includes one first arc panel and two first tablets, and two first tablets are separately fixed at first arc panel
The cross section of both sides, the boat bucket maxilla is in " ∩ " font, and described one end for navigating bucket maxilla passes through the maxilla pin and two
The maxilla key seat is rotatably connected.
8. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 7, which is characterized in that described first
Equipped with one, boat hydraulic pressure cylinder seat, the piston rod of the boat hydraulic cylinder rotatably connect arc panel with the hydraulic pressure cylinder seat of navigating
It connects.
9. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 5, which is characterized in that described to fall to navigate
The lower jaw that struggles against includes one second arc panel and two second tablets, and two second tablets are separately fixed at second arc panel
The cross section of both sides, the boat bucket lower jaw is in " ∪ " font, and described one end for navigating bucket lower jaw passes through the lower jaw pin and two
The lower jaw key seat is rotatably connected.
10. the bionic type compact hydraulic jet propulsion steering structure of falling plane according to claim 1, which is characterized in that it is described fall
Boat bucket maxilla and the boat bucket lower jaw are respectively positioned between two connecting rods, and one end of each connecting rod falls to navigate on bucket with described
Jaw is rotatably connected relative to the other end of the rudder, and the other end of each connecting rod and the boat bucket lower jaw are close
It is rotatably connected in one end of the water jet propulsion pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905367.3U CN207902722U (en) | 2017-12-29 | 2017-12-29 | A kind of bionic type compact hydraulic jet propulsion steering structure of falling plane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905367.3U CN207902722U (en) | 2017-12-29 | 2017-12-29 | A kind of bionic type compact hydraulic jet propulsion steering structure of falling plane |
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| CN207902722U true CN207902722U (en) | 2018-09-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882469A (en) * | 2019-01-08 | 2019-06-14 | 武汉船用机械有限责任公司 | Oil cylinder and hydraulic jet propulsion system for hydraulic jet propulsion system |
| CN111806649A (en) * | 2020-07-15 | 2020-10-23 | 中国船舶工业集团公司第七0八研究所 | Device and method for testing radial force of pin shaft rotation pair of water jet propulsion steering and backing mechanism |
| CN113460281A (en) * | 2021-08-05 | 2021-10-01 | 中国船舶工业集团公司第七0八研究所 | Water jet propulsion rudder mechanism capable of realizing three-dimensional jet force |
| CN114104247A (en) * | 2021-12-03 | 2022-03-01 | 中国船舶工业集团公司第七0八研究所 | Gear-driven water jet propulsion device control mechanism |
-
2017
- 2017-12-29 CN CN201721905367.3U patent/CN207902722U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882469A (en) * | 2019-01-08 | 2019-06-14 | 武汉船用机械有限责任公司 | Oil cylinder and hydraulic jet propulsion system for hydraulic jet propulsion system |
| CN109882469B (en) * | 2019-01-08 | 2020-12-25 | 武汉船用机械有限责任公司 | Oil cylinder for water jet propulsion device and water jet propulsion device |
| CN111806649A (en) * | 2020-07-15 | 2020-10-23 | 中国船舶工业集团公司第七0八研究所 | Device and method for testing radial force of pin shaft rotation pair of water jet propulsion steering and backing mechanism |
| CN111806649B (en) * | 2020-07-15 | 2021-10-08 | 中国船舶工业集团公司第七0八研究所 | Device and method for testing radial force of pin shaft rotation pair of water jet propulsion steering and backing mechanism |
| CN113460281A (en) * | 2021-08-05 | 2021-10-01 | 中国船舶工业集团公司第七0八研究所 | Water jet propulsion rudder mechanism capable of realizing three-dimensional jet force |
| CN114104247A (en) * | 2021-12-03 | 2022-03-01 | 中国船舶工业集团公司第七0八研究所 | Gear-driven water jet propulsion device control mechanism |
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