CN103466068A - Shift fork type transmission device for flapped rudders - Google Patents
Shift fork type transmission device for flapped rudders Download PDFInfo
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- CN103466068A CN103466068A CN2013103846474A CN201310384647A CN103466068A CN 103466068 A CN103466068 A CN 103466068A CN 2013103846474 A CN2013103846474 A CN 2013103846474A CN 201310384647 A CN201310384647 A CN 201310384647A CN 103466068 A CN103466068 A CN 103466068A
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- vertical pivot
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Abstract
The invention relates to a shift fork type transmission device for flapped rudders. A shift fork plate in the device is connected with an auxiliary rudder blade; a vertical shaft upper bushing is mounted inside a vertical shaft upper sleeve, and a vertical shaft lower bushing is mounted inside a vertical shaft lower sleeve; a vertical shaft is mounted inside the vertical shaft upper bushing and the vertical shaft lower bushing, a sleeve upper support plate and a sleeve lower support plate are connected with a hull by welding, and the vertical shaft upper sleeve is connected with the sleeve upper support plate by welding; the vertical shaft lower sleeve is connected with the sleeve lower support plate by welding; a vertical shaft sleeve upper seal plate is mounted at the upper end of the vertical shaft upper sleeve; a shaft sleeve lower seal plate is mounted at the lower end of a vertical shaft lower sleeve. The shift fork type transmission device for flapped rudders has the advantages that frictional torque generated by rotation of an auxiliary rudder can be reduced effectively, operating torque of the rudder can be reduced effectively, and energy consumption is reduced; production cost is reduced greatly; the shift fork type transmission device allows for larger positional DOF (degree of freedom) of the vertical shaft; the shift fork type transmission device is applicable to various flapped rudders.
Description
Technical field
The present invention relates to a kind of fork type Flapped rudder transmission device, be applicable to the various ships of flaptype rudder; Can effectively reduce the friction force of a guiding rod type transmission device, belong to electromechanical integration tool equipment technical field.
Background technology
Ship wing flag rudder is comprised of main rudder and secondary rudder, and both use by hinge and are connected.The most guide rod type of drive that adopt of flaptype rudder transmission in the past, secondary rudder is also rotating around crosshead around the hinge chain-drive simultaneously, thereby makes secondary rudder relative to main rudder, rotating again an angle.Concrete part consists of guide rod seat 7, guide rod 6 and the compositions such as crosshead sleeve 8, nut 9.Guide rod 6 roots are cone, with nut 9, with crosshead sleeve 8, are connected, and guide rod seat 7 is welded on pays the rudder upper end.Guide rod 6, outside 8 rotations of crosshead sleeve, simultaneously also in the interior slip of guide rod seat 7, thereby guarantees when main rudder rotates, secondary rudder and main rudder formation angle (see figure 1).
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, a kind of fork type Flapped rudder transmission device is provided; This driving device can reduce the friction force of guiding rod type transmission device with imitating, reduces the moment of torsion of the flaptype rudder that rotates rudder blade, reduces the usage quantity of corrosion-resistant steel (guide rod), and can save manufacturing cost.
According to technical scheme provided by the invention, the fork type Flapped rudder transmission device comprises under lining on fork plate, wear-resistant slide block, vertical pivot, vertical pivot upper bush, vertical pivot, vertical pivot lower sleeve, vertical pivot sleeve upper sealing plate, vertical pivot shrouding, sleeve upper backup pad and sleeve lower supporting plate under lining, vertical pivot sleeve;
Fork plate is connected with a pair rudder blade by welding, and wear-resistant slide block is fixed and is connected with fork plate; On vertical pivot, lining is mounted in the vertical pivot upper bush, and under vertical pivot, lining is mounted in the vertical pivot lower sleeve; Vertical pivot is arranged under lining on vertical pivot, vertical pivot in lining, and vertical pivot can be rotated in lining under lining, vertical pivot on vertical pivot; Vertical pivot is arranged between two wear-resistant slide blocks on fork plate, vertical pivot can be between wear-resistant slide plate relative sliding; Sleeve upper backup pad, sleeve lower supporting plate are connected with Hull Welding, and vertical pivot upper bush and sleeve upper backup pad are welded to connect; Vertical pivot lower sleeve and sleeve lower supporting plate are welded to connect; Vertical pivot sleeve upper sealing plate is installed in described vertical pivot upper bush upper end; Shrouding under the installation shaft sleeve of vertical pivot lower sleeve lower end.
As a further improvement on the present invention, on described vertical pivot and vertical pivot under lining, vertical pivot lining be provided with gap between the two; Monolateral gap is 0.75mm.
As a further improvement on the present invention, between described vertical pivot and wear-resistant slide plate, be provided with gap, monolateral gap is 0.75mm.
As a further improvement on the present invention, described fork plate is provided with T-shaped groove.
Compared with the prior art the present invention has the following advantages:
1, the relatively other forms of Flapped rudder transmission device of friction pair of the present invention greatly reduces, thereby effectively reduce, pays the rudder friction moment that rotation produces, and effectively reduces the operation torque of steering wheel, saves energy consumption.
2, the present invention is for becoming the type of drive of corner ratio, when the little rudder angle of rudder blade rotates, the corner with respect to main rudder of paying rudder is larger, when the rudder blade large helm rotates, relative and corner main rudder of paying rudder is smaller, and this type of drive is applicable to and the needs of ship's navigation to driving device.
3, the present invention has cancelled conventional guide rod, has reduced stainless use amount, thereby greatly reduces manufacturing cost.
4, the present invention has adopted the driving device of fork type, the degree of freedom of vertical pivot position is increased, thereby reduced the requirement of installing, and field installation process is better.
Deft design of the present invention, manufacturing cost is lower, and field installation process is stronger, is applicable to the use of all kinds of flaptype rudders.
The accompanying drawing explanation
Fig. 1 is used view in prior art.
Fig. 2 is that structure of the present invention is used view.
Fig. 3 is that structure use state of the present invention shows birds-eye view.
Fig. 4 is k-k cross section view of the present invention.
The specific embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 2-Fig. 4, comprise under lining 5 on fork plate 1, wear-resistant slide block 2, vertical pivot 3, vertical pivot upper bush 4, vertical pivot, vertical pivot sleeve upper sealing plate 10, vertical pivot lower sleeve 11, vertical pivot shrouding 13, sleeve upper backup pad 14, sleeve lower supporting plate 15 under lining 12, vertical pivot sleeve.
The fork type Flapped rudder transmission device is connected with a pair rudder blade by welding by fork plate 1, and wear-resistant slide block 2 is fixed and is connected with fork plate 1 by the T-shaped groove on fork plate 1; On vertical pivot under lining 5, vertical pivot lining 12 by interference, be mounted in vertical pivot upper bush 4, vertical pivot lower sleeve 11; Vertical pivot 3 is arranged on vertical pivot under lining 5, vertical pivot in lining 12, and is provided with certain gap between the two, the about 0.75mm in monolateral gap, and vertical pivot 3 can be on vertical pivot 12 be rotated in lining under lining 5, vertical pivot; Vertical pivot 3 is arranged between two wear-resistant slide blocks 2 on fork plate 1, and is provided with gap between vertical pivot 3 and wear-resistant slide plate 2, the about 0.75mm in monolateral gap, vertical pivot 3 can be between wear-resistant slide plate 2 relative sliding.Sleeve upper backup pad 14, sleeve lower supporting plate 15 are connected by welding with hull, and vertical pivot upper bush 4 is connected by welding with sleeve upper backup pad 14; Vertical pivot lower sleeve 11 is connected by welding with sleeve lower supporting plate 15.Vertical pivot sleeve upper sealing plate 10 is installed in described vertical pivot upper bush 4 upper ends; Shrouding 13 under vertical pivot lower sleeve 11 lower end installation shaft sleeves.
Principle of work of the present invention:
When the main rudder leaf is rotated, during angle [alpha], the hinge otic placode driven on main rudder is rotated, and the hinge otic placode of paying on rudder is connected by hinge, so pay a rudder, has also rotated angle [alpha]; Because being welded on, pays on rudder blade fork plate simultaneously, therefore fork plate has also rotated angle [alpha], but because the vertical pivot between wear-resistant slide block on fork plate exists, and there are certain deviation in the position of vertical pivot and rudder blade center of turn, so fork plate, simultaneously again round vertical pivot rotational angle β, is paid like this rudder and rotated the angle alpha+beta with respect to the rudder blade reference position, thereby changed the camber of flaptype rudder rudder blade, thereby improved the lift of flaptype rudder, improved the maneuvering performance of boats and ships.
Claims (5)
1. a fork type Flapped rudder transmission device is characterized in that: comprise on fork plate (1), wear-resistant slide block (2), vertical pivot (3), vertical pivot upper bush (4), vertical pivot under lining (5), vertical pivot sleeve upper sealing plate (10), vertical pivot lower sleeve (11), vertical pivot shrouding (13), sleeve upper backup pad (14) and sleeve lower supporting plate (15) under lining (12), vertical pivot sleeve; Described fork plate (1) is connected with a pair rudder blade by welding, and described wear-resistant slide block (2) is fixedly connected with fork plate (1); Lining on vertical pivot (5) is arranged in vertical pivot upper bush (4), and lining under vertical pivot (12) is arranged in vertical pivot lower sleeve (11); Described vertical pivot (3) is arranged under lining on vertical pivot (5) and vertical pivot in lining (12), and vertical pivot (3) can be on vertical pivot be rotated in lining (12) under lining (5) and vertical pivot; And relative sliding between can two wear-resistant slide blocks (2) on fork plate (1); Sleeve upper backup pad (14), sleeve lower supporting plate (15) are welded to connect with hull, and vertical pivot upper bush (4) is welded to connect with sleeve upper backup pad (14); Vertical pivot lower sleeve (11) is welded to connect with sleeve lower supporting plate (15); Vertical pivot sleeve upper sealing plate (10) is installed in described vertical pivot upper bush (4) upper end; Shrouding (13) under the installation shaft sleeve of vertical pivot lower sleeve (11) lower end.
2. fork type Flapped rudder transmission device as claimed in claim 1 is characterized in that: on described vertical pivot (3) and vertical pivot under lining (5) and vertical pivot lining (12) be provided with gap between the two; Monolateral gap is 0.75mm.
3. fork type Flapped rudder transmission device as claimed in claim 1, it is characterized in that: be provided with gap between described vertical pivot (3) and wear-resistant slide plate (2), monolateral gap is 0.75mm.
4. fork type Flapped rudder transmission device as claimed in claim 1, is characterized in that: the upper vertical pivot sleeve upper sealing plate (10) of installing of described vertical pivot upper bush (4).
5. fork type Flapped rudder transmission device as claimed in claim 1, it is characterized in that: described fork plate (1) is provided with T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384647.4A CN103466068B (en) | 2013-08-29 | 2013-08-29 | Fork type Flapped rudder transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384647.4A CN103466068B (en) | 2013-08-29 | 2013-08-29 | Fork type Flapped rudder transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466068A true CN103466068A (en) | 2013-12-25 |
| CN103466068B CN103466068B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384647.4A Active CN103466068B (en) | 2013-08-29 | 2013-08-29 | Fork type Flapped rudder transmission device |
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| Country | Link |
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| CN (1) | CN103466068B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679851A (en) * | 2015-11-06 | 2017-05-17 | 中国航空工业第六八研究所 | Device for transferring axial pressure to internal bushing of steering engine cylinder |
| DE102017112143A1 (en) * | 2017-06-01 | 2018-12-06 | LOEWE MARINE GmbH & Co. KG | fin rudder |
| CN112278223A (en) * | 2020-11-26 | 2021-01-29 | 大连船舶重工集团舵轴有限公司 | Flap rudder system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4448146A (en) * | 1980-10-30 | 1984-05-15 | Willi Becker Ingenieurburo Gmbh | Rudder with a stabilizer fin |
| KR200174861Y1 (en) * | 1999-08-02 | 2000-03-15 | 박휴규 | Flap rudder |
| CN201580551U (en) * | 2009-11-24 | 2010-09-15 | 镇江维斯特船用设备有限公司(外商独资) | Hinge type flapped rudder guide rod |
| CN201951706U (en) * | 2011-01-30 | 2011-08-31 | 江苏韩通船舶重工有限公司 | Efficient rudder |
| CN203450368U (en) * | 2013-08-29 | 2014-02-26 | 无锡市东舟船舶附件有限公司 | Shift fork type transmission device of flap-type rudder |
-
2013
- 2013-08-29 CN CN201310384647.4A patent/CN103466068B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4448146A (en) * | 1980-10-30 | 1984-05-15 | Willi Becker Ingenieurburo Gmbh | Rudder with a stabilizer fin |
| KR200174861Y1 (en) * | 1999-08-02 | 2000-03-15 | 박휴규 | Flap rudder |
| CN201580551U (en) * | 2009-11-24 | 2010-09-15 | 镇江维斯特船用设备有限公司(外商独资) | Hinge type flapped rudder guide rod |
| CN201951706U (en) * | 2011-01-30 | 2011-08-31 | 江苏韩通船舶重工有限公司 | Efficient rudder |
| CN203450368U (en) * | 2013-08-29 | 2014-02-26 | 无锡市东舟船舶附件有限公司 | Shift fork type transmission device of flap-type rudder |
Non-Patent Citations (1)
| Title |
|---|
| 韦云生: "襟翼舵的设计探讨", 《船舶工程》, no. 1, 2 March 1978 (1978-03-02), pages 8 - 26 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679851A (en) * | 2015-11-06 | 2017-05-17 | 中国航空工业第六八研究所 | Device for transferring axial pressure to internal bushing of steering engine cylinder |
| CN106679851B (en) * | 2015-11-06 | 2019-05-21 | 中国航空工业第六一八研究所 | A kind of device to steering engine inner barrel bushing transmitting axial compressive force |
| DE102017112143A1 (en) * | 2017-06-01 | 2018-12-06 | LOEWE MARINE GmbH & Co. KG | fin rudder |
| CN112278223A (en) * | 2020-11-26 | 2021-01-29 | 大连船舶重工集团舵轴有限公司 | Flap rudder system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103466068B (en) | 2015-12-02 |
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Address after: Xishan District Agricultural Road 214191 Northeast Tong Street in Jiangsu province Wuxi City No. 22 Patentee after: Wuxi City East ship equipment Limited by Share Ltd Address before: 214191, Jiangsu City, Wuxi province Xishan District Northeast Tong Zhen Nong Village Road Patentee before: Wuxi City Dongzhou Marine Fittings Co., Ltd. |