CN202389592U - Rotary vane type hydraulic rudder - Google Patents
Rotary vane type hydraulic rudder Download PDFInfo
- Publication number
- CN202389592U CN202389592U CN2011204507322U CN201120450732U CN202389592U CN 202389592 U CN202389592 U CN 202389592U CN 2011204507322 U CN2011204507322 U CN 2011204507322U CN 201120450732 U CN201120450732 U CN 201120450732U CN 202389592 U CN202389592 U CN 202389592U
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- cylinder
- rotor
- type hydraulic
- cylinder body
- rotary vane
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- 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.)
- Withdrawn - After Issue
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- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The utility model relates to a rotary vane type hydraulic rudder, in particular to an automatically controllable rotary vane type hydraulic rudder for ships and warships, which comprises a cylinder block. A cylinder cover and a cylinder bottom are arranged at the upper end and at the lower end of the cylinder block respectively, the cylinder bottom is provided with a central hole, and a rotor arranged in the cylinder block is provided with an axial hole. When the rotary vane type hydraulic rudder is mounted, the upper end of a rudder stock penetrates through the central hole at the cylinder bottom prior to being fixed into the axial hole of the rotor. Two sector stationary blades are arranged between the rotor and the cylinder block and positioned on the same diameter, one rotor stationary blade and the cylinder block corresponding to the same are provided with two holes serving as an oil inlet and an oil outlet, and the two holes are communicated with an inner cavity of the cylinder block on two sides of the rotor stationary blade respectively. The rotary vane type hydraulic rudder is characterized in that the cylinder block is a cylinder formed by splicing two grooves with semi-circular cross sections. The rotary vane type hydraulic rudder is easy in maintenance.
Description
Technical field
The utility model relates to a kind of rudder for ship.Specifically, be rotary blade type hydraulic steering gear on the naval vessel that to control automatically.
Background technology
All know at shipbuilding industry,, above rudder for ship, all be provided with steering wheel for realizing turning to of rudder for ship.At present, the steering wheel that uses on the naval vessel mostly is a rotary blade type hydraulic steering gear.This rotary blade type hydraulic steering gear contains cylinder body, and said cylinder body is a monolithic cylinder, and its upper and lower side is respectively arranged with cylinder cap and cylinder bottom, and wherein cylinder bottom and cylinder casting are one, and cylinder cap links together by screw and cylinder body upper end.Be processed with centre hole on the cylinder bottom, be provided with rotor in the cylinder body, be processed with axial hole on the rotor, under installing condition, be fixed in the epitrochanterian axial hole after the centre hole on the cylinder bottom is passed in the rudder stock upper end.Be provided with two fan-shaped stator blades between rotor and cylinder body; These two fan-shaped stator blades are on the same diameter; On one of them rotor stator blade and with the corresponding cylinder body of this rotor stator blade on two holes as oil inlet and oil outlet are all arranged, these two holes are communicated with the inner chamber of cylinder block that belongs to rotor stator blade both sides respectively.Because cylinder body is a monolithic cylinder; And its lower end and cylinder bottom are cast as one, when needing repairing when breaking down, must whole steering wheel upwards be mentioned; And the height of upwards mentioning must be greater than the height of steering wheel, and the cabin altitude of most of ship steering engine is so high.Therefore, just must above steering engine room, perforate could steering wheel be hung out.So, when usually steering wheel being maintained, must boats and ships be reached shipyard, could realize the overall maintenance of steering wheel, repair cumbersome.
The utility model content
The problem that the utility model will solve provides a kind of rotary blade type hydraulic steering gear.This rotary blade type hydraulic steering gear repairs than is easier to.
For addressing the above problem, take following technical scheme:
The rotary blade type hydraulic steering gear of the utility model comprises cylinder body, and its upper and lower side has cylinder cap and cylinder bottom respectively, and centre hole is arranged on the cylinder bottom.Rotor is arranged in the cylinder body, axial hole is arranged on the rotor, under installing condition, be fixed in the axial hole of rotor after the centre hole on the cylinder bottom is passed in the rudder stock upper end.Two fan-shaped stator blades are arranged between rotor and cylinder body; These two fan-shaped stator blades are on the same diameter; On one of them rotor stator blade and with the corresponding cylinder body of this rotor stator blade on two holes as oil inlet and oil outlet are all arranged, these two holes are communicated with the inner chamber of cylinder block that belongs to rotor stator blade both sides respectively.Be characterized in that said cylinder body is the cylinder that semi-circular groove is spliced by two cross-sectional planes.Being detachable shape between the lower end of said two semi-circular groove and cylinder bottom links together.
Take such scheme, have the following advantages:
Can find out by such scheme,, and be detachable shape between the lower end of two semi-circular groove and cylinder bottom and link together because said cylinder body is the cylinder that semi-circular groove is spliced by two cross-sectional planes.When steering wheel breaks down when needing repairing; As long as the screw between the screw between the screw between two semi-circular groove, two semi-circular groove and the cylinder cap and two semi-circular groove and cylinder bottom is unloaded; Just can unload two semi-circular groove, cylinder bottom and cylinder caps, not need whole steering wheel is mentioned, not need perforate above steering engine room; Will not reach the maintenance that shipyard just can be realized steering wheel by whole boats and ships, repair than be easier to.
Description of drawings
Fig. 1 is the rotary blade type hydraulic steering gear structural representation of the utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2; The rotary blade type hydraulic steering gear of the utility model comprises cylinder body 5, and this cylinder body contains two semi-circular groove, and the vertical edge of two semi-circular groove is all processed porose; Be concave surface between two semi-circular groove concave surface butt joint back is linked together with bolt 8, thereby splicing is a cylinder.Cylinder body 5 upper and lower sides are respectively arranged with cylinder cap 9 and cylinder bottom 6, and said cylinder cap 9 and cylinder bottom 6 all are detachable shape with the upper and lower side of cylinder body 5 respectively by screw 8 and link together.Be processed with centre hole on the cylinder bottom 6.Rotor 4 is installed in the cylinder body 5, is processed with axial hole on the rotor 4, under installing condition, rudder stock 1 upper end is fixed in the axial hole of rotor 4 after passing the centre hole on the cylinder bottom 6.5 of rotor 4 and cylinder bodies are equipped with two fan-shaped stator blades 7; These two fan-shaped stator blades are on the same diameter; On one of them rotor stator blade 7 and with the corresponding cylinder body 5 of this rotor stator blade on all be processed with two holes as oil inlet 2 and oil outlet 3, these two holes respectively with cylinder body 5 intracavity inter-connections of rotor stator blade 7 both sides, place.
When steering wheel breaks down when needing repairing; As long as the screw 8 of 6 of the screw 8 between the screw between two semi-circular groove 8, two semi-circular groove and the cylinder cap 9 and two semi-circular groove and cylinder bottoms is unloaded; Just can unload two semi-circular groove, cylinder bottom 6 and cylinder cap 9; Do not need whole steering wheel is mentioned, do not need perforate above steering engine room, will not reach the maintenance that shipyard just can be realized steering wheel by whole boats and ships.
Claims (2)
1. rotary blade type hydraulic steering gear comprises cylinder body (5), and the upper and lower side of cylinder body (5) has cylinder cap (9) and cylinder bottom (6) respectively, and cylinder bottom has centre hole on (6); Rotor (4) is arranged in the cylinder body (5), and rotor has axial hole on (4), under installing condition, is fixed in the axial hole of rotor (4) after the centre hole on the cylinder bottom (6) is passed in rudder stock (1) upper end; Between rotor (4) and cylinder body (5) two fan-shaped stator blades (7) are arranged; These two fan-shaped stator blades are on the same diameter; One of them rotor stator blade (7) go up and with the corresponding cylinder body of this rotor stator blade (5) on two holes as oil inlet (2) and oil outlet (3) are all arranged, these two holes are communicated with cylinder body (5) inner chamber that belongs to rotor stator blade (7) both sides respectively; It is characterized in that said cylinder body (5) is is the cylinder that semi-circular groove is spliced by two cross-sectional planes.
2. rotary blade type hydraulic steering gear according to claim 1 is characterized in that being detachable shape between lower end and the cylinder bottom (6) of two semi-circular groove links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204507322U CN202389592U (en) | 2011-11-15 | 2011-11-15 | Rotary vane type hydraulic rudder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204507322U CN202389592U (en) | 2011-11-15 | 2011-11-15 | Rotary vane type hydraulic rudder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389592U true CN202389592U (en) | 2012-08-22 |
Family
ID=46664534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204507322U Withdrawn - After Issue CN202389592U (en) | 2011-11-15 | 2011-11-15 | Rotary vane type hydraulic rudder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501962A (en) * | 2011-11-15 | 2012-06-20 | 无锡德林船舶设备有限公司 | Rotary blade-type hydraulic steering engine |
| CN103538711A (en) * | 2013-09-29 | 2014-01-29 | 武汉船用机械有限责任公司 | Rotating-vane-type steering engine |
| CN106541399A (en) * | 2015-09-18 | 2017-03-29 | 合肥瑞硕科技有限公司 | Steering wheel angle controller |
-
2011
- 2011-11-15 CN CN2011204507322U patent/CN202389592U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501962A (en) * | 2011-11-15 | 2012-06-20 | 无锡德林船舶设备有限公司 | Rotary blade-type hydraulic steering engine |
| CN102501962B (en) * | 2011-11-15 | 2013-12-25 | 无锡德林船舶设备有限公司 | Rotary blade-type hydraulic steering engine |
| CN103538711A (en) * | 2013-09-29 | 2014-01-29 | 武汉船用机械有限责任公司 | Rotating-vane-type steering engine |
| CN103538711B (en) * | 2013-09-29 | 2016-05-04 | 武汉船用机械有限责任公司 | A kind of rotary vane type steering gear |
| CN106541399A (en) * | 2015-09-18 | 2017-03-29 | 合肥瑞硕科技有限公司 | Steering wheel angle controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20131225 |
|
| RGAV | Abandon patent right to avoid regrant |