CN102501962B - Rotary blade-type hydraulic steering engine - Google Patents
Rotary blade-type hydraulic steering engine Download PDFInfo
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- CN102501962B CN102501962B CN 201110361433 CN201110361433A CN102501962B CN 102501962 B CN102501962 B CN 102501962B CN 201110361433 CN201110361433 CN 201110361433 CN 201110361433 A CN201110361433 A CN 201110361433A CN 102501962 B CN102501962 B CN 102501962B
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Abstract
The invention relates to a rotary blade-type hydraulic steering engine, in particular to a rotary blade-type hydraulic steering engine capable of being controlled automatically on a ship. The rotary blade-type hydraulic steering engine comprises a cylinder body, wherein, a cylinder cover and a cylinder bottom are arranged at the upper and the lower ends of the cylinder body respectively; and a center hole is formed on the cylinder bottom. A rotor is arranged in the cylinder body; an axial hole is formed on the rotor; and the upper end of a rudder stock penetrates through the center hole formed on the cylinder bottom and then fixed in the axial hole formed on the rotor in an installation state. Two fan-shaped stationary blades are arranged between the rotor and the cylinder body; the two fan-shaped stationary blades are positioned on the same diameter; two holes that are used as an oil inlet and an oil outlet are respectively formed on one of the stationary blades for the rotor and the cylinder body corresponding to the above-mentioned stationary blade for the rotor; and the two holes are respectively communicated with an inner chamber of the cylinder body on both sides of the above-mentioned stationary blade for the rotor. The rotary blade-type hydraulic steering engine is characterized in that the cylinder body is a cylinder which is spliced by two grooves, and the cross section of each groove takes the shape of a semicircle. The rotary blade-type hydraulic steering engine is easier to maintain.
Description
Technical field
The present invention relates to a kind of rudder for ship.Specifically, be the rotary blade type hydraulic steering gear on the naval vessel that can automatically control.
Background technology
All know at shipbuilding industry, for realizing turning to of rudder for ship, all be provided with steering wheel above rudder for ship.At present, the steering wheel used on naval vessel is mostly rotary blade type hydraulic steering gear.This rotary blade type hydraulic steering gear contains cylinder body, and described cylinder body is monolithic cylinder, and its upper and lower side is respectively arranged with cylinder cap and cylinder bottom, and cylinder bottom and cylinder casting wherein are one, and cylinder cap links together by screw and cylinder body upper end.Be processed with centre hole on cylinder bottom, be provided with rotor in cylinder body, be processed with axial hole on rotor, under installing condition, the rudder stock upper end is fixed in epitrochanterian axial hole after passing the centre hole on cylinder bottom.Be provided with two fan-shaped stator blades between rotor and cylinder body, these two fan-shaped stator blades are on same diameter, on one of them fan-shaped stator blade and with the corresponding cylinder body of this fan-shaped stator blade on two holes as oil inlet and oil outlet are all arranged, the described hole as oil inlet and oil outlet is communicated with the inner chamber of cylinder block of fan-shaped stator blade both sides, place respectively.Because cylinder body is monolithic cylinder, and its lower end and cylinder bottom are cast as one, while needing repairing when breaking down, whole steering wheel upwards must 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 not high.Therefore, just must above steering engine room, perforate steering wheel could be hung out.So, while usually steering wheel being maintained, boats and ships must be reached to shipyard, could realize the integral body maintenance of steering wheel, repair cumbersome.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of rotary blade type hydraulic steering gear.This rotary blade type hydraulic steering gear, repair than being easier to.
For addressing the above problem, take following technical scheme:
Rotary blade type hydraulic steering gear of the present invention comprises cylinder body, and its upper and lower side has respectively cylinder cap and cylinder bottom, and centre hole is arranged on cylinder bottom.Rotor is arranged in cylinder body, axial hole is arranged on rotor, under installing condition, the rudder stock upper end is fixed in the axial hole of rotor after passing the centre hole on cylinder bottom.Two fan-shaped stator blades are arranged between rotor and cylinder body, these two fan-shaped stator blades are on same diameter, on one of them fan-shaped stator blade and with the corresponding cylinder body of this fan-shaped stator blade on two holes as oil inlet and oil outlet are all arranged, the described hole as oil inlet and oil outlet is communicated with the inner chamber of cylinder block of fan-shaped stator blade both sides, place respectively.Be characterized in that described cylinder body is the cylinder that semi-circular groove is spliced by two cross-sectional planes.Being detachable shape between the lower end of described two semi-circular groove and cylinder bottom links together.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because described cylinder body is the cylinder that semi-circular groove is spliced by two cross-sectional planes, and be detachable shape between the lower end of two semi-circular groove and cylinder bottom and link together.When steering wheel breaks down while needing repairing, as long as the screw between the screw between the screw between two semi-circular groove, two semi-circular groove and cylinder cap and two semi-circular groove and cylinder bottom is unloaded, just can unload two semi-circular groove, cylinder bottom and cylinder caps, do not need whole steering wheel is mentioned, need perforate above steering engine room, will whole boats and ships do not reach shipyard and just can realize the maintenance of steering wheel, repair than being easier to.
The accompanying drawing explanation
Fig. 1 is rotary blade type hydraulic steering gear structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, rotary blade type hydraulic steering gear of the present invention 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 and link together with bolt 8 to the concave surface docking is rear, thereby splicing is a cylinder.Cylinder body 5 upper and lower sides are respectively arranged with cylinder cap 9 and cylinder bottom 6, and described 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 cylinder bottom 6.Rotor 4 is installed in cylinder body 5, on rotor 4, is processed with axial hole, under installing condition, rudder stock 1 upper end is fixed in the axial hole of rotor 4 after passing the centre hole on 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 same diameter, on one of them fan-shaped stator blade 7 and with the corresponding cylinder body 5 of this fan-shaped stator blade on all be processed with two holes as oil inlet 2 and oil outlet 3, the described hole as oil inlet and oil outlet respectively with cylinder body 5 intracavity inter-connections of fan-shaped stator blade 7 both sides, place.
When steering wheel breaks down while needing repairing, as long as the screw 8 of 6 of the screw 8 between the screw 8 between two semi-circular groove, two semi-circular groove and 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, need perforate above steering engine room, will whole boats and ships do not reach shipyard and just can realize the maintenance of steering wheel.
Claims (2)
1. rotary blade type hydraulic steering gear, comprise cylinder body (5), and the upper and lower side of cylinder body (5) has respectively cylinder cap (9) and cylinder bottom (6), and cylinder bottom has centre hole on (6); Rotor (4) is arranged in cylinder body (5), and rotor has axial hole on (4), and under installing condition, rudder stock (1) upper end is fixed in the axial hole of rotor (4) after passing the centre hole on cylinder bottom (6); Between rotor (4) and cylinder body (5), two fan-shaped stator blades (7) are arranged, these two fan-shaped stator blades are on same diameter, one of them fan-shaped stator blade (7) upper and with the corresponding cylinder body of this fan-shaped stator blade (5) on two holes as oil inlet (2) and oil outlet (3) are all arranged, the described hole that is used as oil inlet and oil outlet is communicated with cylinder body (5) inner chamber of the fan-shaped stator blade in place (7) both sides respectively; It is characterized in that described 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 the lower end of two semi-circular groove and cylinder bottom (6) links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110361433 CN102501962B (en) | 2011-11-15 | 2011-11-15 | Rotary blade-type hydraulic steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110361433 CN102501962B (en) | 2011-11-15 | 2011-11-15 | Rotary blade-type hydraulic steering engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501962A CN102501962A (en) | 2012-06-20 |
| CN102501962B true CN102501962B (en) | 2013-12-25 |
Family
ID=46214118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110361433 Active CN102501962B (en) | 2011-11-15 | 2011-11-15 | Rotary blade-type hydraulic steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501962B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212724B (en) * | 2021-03-29 | 2022-11-22 | 武汉船用机械有限责任公司 | Rotary vane type steering engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3007082B1 (en) * | 1998-12-07 | 2000-02-07 | ジャパン・ハムワージ株式会社 | Seal structure of rotary vane type steering machine |
| EP1437296A1 (en) * | 2001-09-11 | 2004-07-14 | Japan Hamworthy & Co., Ltd | Sealing structure for rotary vane type steerer |
| CN201034160Y (en) * | 2007-05-11 | 2008-03-12 | 章金大 | Rotary blade type hydraulic actuator sealing system |
| CN101158365A (en) * | 2007-11-13 | 2008-04-09 | 辽宁鑫宇装备自动化有限公司 | Direct driving type volume servo control power installation |
| CN101434291A (en) * | 2008-12-16 | 2009-05-20 | 薛伟功 | Rotary vane type high pressure steering engine |
| CN202389592U (en) * | 2011-11-15 | 2012-08-22 | 无锡德林船舶设备有限公司 | Rotary vane type hydraulic rudder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO933982D0 (en) * | 1993-11-04 | 1993-11-04 | Porsgrunn Steering Gear As | CONTROL MACHINE FOR CONTROL OF A MAIN CYLINDRICAL BODY |
| JP2002059897A (en) * | 2000-08-20 | 2002-02-26 | Taiyo Giken Kk | Rotary vane type steering engine having double driving source |
-
2011
- 2011-11-15 CN CN 201110361433 patent/CN102501962B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3007082B1 (en) * | 1998-12-07 | 2000-02-07 | ジャパン・ハムワージ株式会社 | Seal structure of rotary vane type steering machine |
| EP1437296A1 (en) * | 2001-09-11 | 2004-07-14 | Japan Hamworthy & Co., Ltd | Sealing structure for rotary vane type steerer |
| CN201034160Y (en) * | 2007-05-11 | 2008-03-12 | 章金大 | Rotary blade type hydraulic actuator sealing system |
| CN101158365A (en) * | 2007-11-13 | 2008-04-09 | 辽宁鑫宇装备自动化有限公司 | Direct driving type volume servo control power installation |
| CN101434291A (en) * | 2008-12-16 | 2009-05-20 | 薛伟功 | Rotary vane type high pressure steering engine |
| CN202389592U (en) * | 2011-11-15 | 2012-08-22 | 无锡德林船舶设备有限公司 | Rotary vane type hydraulic rudder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102501962A (en) | 2012-06-20 |
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Address after: 214191, No. 22 east section of northeast Tanggu Road, Tin Road, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi sea nuclear equipment Technology Co., Ltd. Address before: 214191, No. 8 East Harbour Road, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Delin Ship Equipment Co., Ltd. |
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Address after: No. 203, Furong Zhongsi Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: WUXI HAIHE EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 214191, No. 22 east section of northeast Tanggu Road, Tin Road, Xishan District, Jiangsu, Wuxi Patentee before: WUXI HAIHE EQUIPMENT TECHNOLOGY Co.,Ltd. |
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