CN111661301A - Built-in rudder bearing rudder stock structure for ship - Google Patents
Built-in rudder bearing rudder stock structure for ship Download PDFInfo
- Publication number
- CN111661301A CN111661301A CN202010551028.XA CN202010551028A CN111661301A CN 111661301 A CN111661301 A CN 111661301A CN 202010551028 A CN202010551028 A CN 202010551028A CN 111661301 A CN111661301 A CN 111661301A
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- rod
- driving
- rudder
- built
- concealed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
Abstract
The invention discloses a concealed rudder carrier rudder stock structure for a ship, which comprises a rudder carrier body, an upper mounting rod, a lower rotary rod, a concealed abutting mechanism, a driving rod and a positioning rod, wherein the upper mounting rod is fixedly connected with the upper mounting rod; the invention realizes the separated connection of the rudder bearing and the rudder stock, realizes the partial separation and installation of the rudder stock and has flexible use.
Description
Technical Field
The invention relates to a concealed rudder bearing rudder stock structure for a ship.
Background
The rudder bearing is an important device in a ship rudder system, and bears axial and radial loads from a rudder stock and a rudder blade so as to ensure that the rudder blade rotates left and right along with the rudder stock, thereby changing the course of the ship or keeping the ship in straight line navigation; the rudder stock is a shaft for rotating the rudder blade and is used for bearing and transmitting force acting on the rudder blade and force of the rudder for steering the rudder device, namely the rudder blade is rotated by the rudder stock, and the rudder blade bearing reacting force on the rudder blade to steer the ship; the existing rudder bearing is sleeved outside the rudder stock and is used for limiting and supporting the rudder stock; the existing rudder stock installed in the rudder bearing is arranged and installed, if the upper half part or the lower half part of the rudder stock needs to be replaced, the whole rudder stock is directly replaced, so that the cost is too high, if the part needing to be replaced can be replaced according to actual requirements, the enterprise cost is greatly reduced, and a separated rudder bearing rudder stock structure needs to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: provided is a built-in rudder carrier rudder stock structure in which the upper half and the lower half of the rudder stock can be separated and easily mounted.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a concealed rudder carrier rudder stock structure for ship comprises a rudder carrier body, an upper mounting rod, a lower rotary rod, a concealed abutting mechanism, a driving rod and a positioning rod; the rudder carrier body is of a ring structure; the lower rotary rod is rotatably clamped and installed below the inner part of the rudder carrier body; the upper mounting rod is arranged at the upper end of the lower rotating rod; a driving groove is formed in one side of the lower end of the upper mounting rod, and a guide groove is formed in the other side of the lower end of the upper mounting rod; one side of the upper end of the lower rotating rod is provided with a driving thread groove, and the other side of the upper end of the lower rotating rod is provided with a guide post; a positioning rod is arranged in the driving groove of the upper mounting rod; the lower end of the driving rod is provided with a driving threaded column; the driving rod is rotatably arranged in a driving thread groove of the lower rotating rod through a driving thread column thread at the lower end; the upper end of the driving rod is rotatably clamped at the lower end of the positioning rod of the upper mounting rod driving groove; the upper mounting rod is inserted into and connected to the guide post of the lower rotating rod through the guide groove at the lower end; an adjusting groove is formed in the middle inside the upper mounting rod; a lower positioning groove is formed in the middle of the inner part of the upper end of the lower rotating rod; the built-in abutting mechanism comprises a splicing column, a floating screw, a connecting block, a built-in clamping plate and a clamping ring body; a clamping ring body is arranged around the inner part of the lower positioning groove; the insertion column is arranged in the middle of the lower end of the upper mounting rod; an adjusting thread channel is arranged inside the inserting column; the connecting block is arranged at the lower end of the insertion column; an inner hidden cavity is arranged inside the connecting block; the left side and the right side of the built-in cavity are respectively provided with an opening; the built-in cavity of the connecting block is communicated with the adjusting thread channel of the plug column; two sides of the built-in cavity of the connecting block are respectively clamped with a built-in clamping plate in a sliding manner; the floating screw is in threaded rotary connection with the adjusting threaded channel of the plug column; the upper end of the floating screw rod extends into the adjusting groove of the upper mounting rod; the lower end of the floating screw rod extends into the concealed cavity of the connecting block; the lower end of the floating screw drives the concealed clamping plates on two sides inside the concealed cavity to move towards two sides, and the lower end of the floating screw drives the concealed clamping plates to move to the outer side of the connecting block and be located below the clamping ring body.
Furthermore, the built-in abutting mechanism also comprises a movable clamping block, a reset elastic body and a driving block; two sides of the bottom of the built-in cavity of the connecting block are respectively clamped with a movable clamping block in a sliding manner; the upper ends of the inner parts of the openings at the two sides of the built-in cavity are respectively provided with a reset elastic body; the outer sides of the upper ends of the movable clamping blocks are respectively elastically pressed on the reset elastic bodies; the outer sides of the lower ends of the movable clamping blocks are respectively provided with a built-in clamping plate; the lower end of the floating screw rod is provided with a driving block; the driving block is connected with the movable clamping blocks arranged on two sides of the bottom of the built-in cavity in an abutting mode.
Further, the driving block is in a conical structure with a large upper part and a small lower part; the opposite inner sides of the movable clamping blocks are respectively provided with a driving inclined plane; the driving inclined planes on the movable clamping blocks at two sides of the bottom of the built-in cavity form a conical structure with a large top and a small bottom; the two sides of the driving block are abutted between the driving inclined planes on the opposite inner sides of the movable clamping blocks.
Furthermore, two sides of the bottom of the built-in cavity are respectively provided with a sliding latch; the lower end of the movable clamping block is provided with a sliding clamping groove; the movable clamping block is clamped on the sliding clamping tooth at the bottom of the built-in cavity in a sliding mode through the sliding clamping groove at the lower end of the movable clamping block.
Furthermore, the built-in clamping plates are distributed in an inclined structure with the outer end upwards and the inner end downwards; the clamping ring body is of a conical ring body structure with a large upper part and a small lower part.
Furthermore, a rotary ring body is arranged on the outer side of the periphery of the lower rotary rod; a sealing ring body is arranged around the inner part of the rudder carrier body; a sealing ring groove is formed in the inner side of the periphery of the sealing ring body; the lower rotating rod is connected to the sealing ring groove on the inner side of the periphery of the sealing ring body in a sealing mode through the rotating ring body on the outer side of the periphery of the lower rotating rod.
Furthermore, an installation ring body is arranged around the upper end of the rudder carrier body.
The invention has the advantages of
The invention changes the connection structure of a rudder bearing and a rudder stock, separates the rudder stock into an upper mounting stock and a lower rotary stock, rotatably connects the lower rotary stock with the rudder bearing, and connects the upper mounting stock and the lower rotary stock through a movable structure, firstly, the upper mounting stock is inserted into a lower positioning groove of the lower rotary stock through an insertion column, a driving threaded column at the lower end of a driving rod is rotatably installed in a driving threaded groove of the lower rotary stock through threads, and a guide groove at the lower end of the upper mounting stock is inserted and connected onto a guide column of the lower rotary stock, thus realizing the radial locking of the upper mounting stock and the lower rotary stock, then, downwards rotates a floating screw rod, so that a driving block at the lower end of the floating screw rod downwards extrudes a movable clamping block, thus, the movable clamping block extrudes towards two sides and drives a concealed clamping plate to extend out from a side opening of a connecting block, then upwards rotates a driving threaded column at the lower end of, the whole upper mounting rod, the floating screw, the connecting block and the built-in clamping plate are driven to move upwards together, and finally the built-in clamping plate is abutted against the lower side of the clamping ring body in a buckling mode, so that the upper mounting rod and the lower rotating rod are longitudinally locked; when separation is needed, the driving threaded column at the lower end of the driving rod is rotated downwards to enable the built-in clamping plate to be separated from the clamping ring body downwards, then the floating screw rod is rotated upwards, the clamping block is transversely extruded and moved towards the inner side through the reset elastic body to drive the built-in clamping plate to enter the built-in cavity of the connecting block again, and finally the driving threaded column at the lower end of the driving rod is rotated upwards again to enable the driving threaded column and the driving threaded groove and the guide column to be separated, so that the separation of the upper installation rod and the lower rotating rod is finally realized; the invention realizes the separated connection of the rudder bearing and the rudder stock, realizes the partial separation and installation of the rudder stock and has flexible use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of the upper mounting rod, the lower rotating rod and the built-in abutting mechanism of the present invention.
Fig. 3 is an enlarged structural diagram of the built-in clamping plate positioned in the built-in cavity of the connecting block.
FIG. 4 is an enlarged view of the hidden card plate of the present invention passing through the openings at the two sides of the hidden cavity of the connecting block.
FIG. 5 is an enlarged view of the hidden clip plate of the present invention moving upward to abut against the underside of the clip ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a concealed rudder carrier rudder stock structure for a ship comprises a rudder carrier body 1, an upper mounting rod 3, a lower rotary rod 2, a concealed abutting mechanism 4, a driving rod 7 and a positioning rod 8; the rudder bearing body 1 is of a ring structure; the lower rotary rod 2 is rotatably clamped and installed below the inner part of the rudder carrier body 1; the upper mounting rod 3 is mounted at the upper end of the lower rotating rod 2; a driving groove 33 is formed in one side of the lower end of the upper mounting rod 3, and a guide groove 32 is formed in the other side of the lower end of the upper mounting rod 3; one side of the upper end of the lower rotating rod 2 is provided with a driving thread groove 24, and the other side of the upper end of the lower rotating rod 2 is provided with a guide post 21; a positioning rod 8 is arranged in the driving groove 33 of the upper mounting rod 3; the lower end of the driving rod 7 is provided with a driving threaded column 71; the driving rod 7 is installed in the driving thread groove 24 of the lower rotary rod 2 in a thread rotating way through a driving thread column 71 at the lower end; the upper end of the driving rod 7 is rotatably clamped at the lower end of the positioning rod 8 of the driving groove 33 of the upper mounting rod 3; the upper mounting rod 3 is inserted into the guide post 21 connected to the lower rotary rod 2 through the guide groove 32 at the lower end; an adjusting groove 31 is formed in the middle inside the upper mounting rod 3; a lower positioning groove 23 is formed in the middle of the inner part of the upper end of the lower rotating rod 2; the built-in abutting mechanism 4 comprises a plug column 41, a floating screw 42, a connecting block 45, a built-in clamping plate 43 and a clamping ring body 44; a clamping ring body 44 is arranged around the inner part of the lower positioning groove 23; the inserting column 41 is arranged in the middle of the lower end of the upper mounting rod 3; an adjusting threaded passage 411 is arranged inside the plug column 41; the connecting block 45 is arranged at the lower end of the plug column 41; the inside of the connecting block 45 is provided with a built-in cavity 451; the left side and the right side of the built-in cavity 451 are respectively provided with an opening 452; the built-in cavity 451 of the connecting block 45 is communicated with the adjusting thread channel 411 of the plug column 41; two sides of the built-in cavity 451 of the connecting block 45 are respectively clamped with a built-in clamping plate 43 in a sliding manner; the floating screw rod 42 is in threaded rotation connection with the adjusting threaded passage 411 of the plug column 41; the upper end of the floating screw rod 42 extends into the adjusting groove 31 of the upper mounting rod 3; the lower end of the floating screw rod 42 extends into the built-in cavity 451 of the connecting block 45; the lower end of the floating screw 42 drives the concealed snap-in boards 43 at two sides inside the concealed cavity 451 to move towards two sides, and the lower end of the floating screw 42 drives the concealed snap-in boards 43 to move to the outer side of the connecting block 45 and be located below the snap-in ring body 44.
As shown in fig. 1 to 5, it is further preferable that the built-in abutting mechanism 4 further includes a movable clamping block 46, a reset elastic body 48, and a driving block 47; two sides of the bottom of the built-in cavity 451 of the connecting block 45 are respectively clamped with a movable clamping block 46 in a sliding manner; the upper ends of the inner parts of the openings 452 on the two sides of the built-in cavity 451 are respectively provided with a reset elastic body 48; the outer sides of the upper ends of the movable clamping blocks 46 are respectively elastically pressed on the reset elastic bodies 48; the outer sides of the lower ends of the movable clamping blocks 46 are respectively provided with an inner hidden clamping plate 43; the lower end of the floating screw rod 42 is provided with a driving block 47; the driving block 47 is mounted in contact with the movable engaging blocks 46 on both sides of the bottom of the built-in cavity 451. Further, the driving block 47 is in a conical structure with a large top and a small bottom; the opposite inner sides of the movable clamping block 46 are respectively provided with a driving inclined plane 461; the driving inclined planes 461 on the movable clamping blocks 46 at the two sides of the bottom of the built-in cavity 451 form a conical structure with a large top and a small bottom; both sides of the driving block 47 abut between the driving slopes 461 on the opposite inner sides of the moving engagement block 46. Furthermore, two sides of the bottom of the built-in cavity 451 are respectively provided with a sliding latch 453; the lower end of the movable clamping block 46 is provided with a sliding clamping groove 462; the movable engaging block 46 is slidably engaged with the sliding engaging teeth 453 at the bottom of the inner receiving cavity 451 through the sliding engaging groove 462 at the lower end. Further, the built-in clamping plates 43 are distributed in an inclined structure with the outer ends upward and the inner ends downward; the snap ring 44 is a tapered ring structure with a large top and a small bottom. Further, a rotary ring body 22 is arranged on the outer side of the periphery of the lower rotary rod 2; a sealing ring body 11 is arranged around the inside of the rudder carrier body 1; a sealing ring groove is formed in the inner side of the periphery of the sealing ring body 11; the lower rotating rod 2 is connected with the sealing ring groove on the inner side of the periphery of the sealing ring body 11 in a sealing way through the rotating ring body 22 on the outer side of the periphery. Further, the upper end of the rudder carrier body 1 is provided with an installation ring body 12 around.
The invention changes the connection structure of the rudder bearing 1 and the rudder stock, separates the rudder stock into the upper mounting rod 3 and the lower rotary rod 2, rotatably connects the lower rotary rod 2 with the rudder bearing body 1, movably connects the upper mounting rod 3 and the lower rotary rod 2 through the built-in abutting mechanism 4, realizes the separation type connection of the rudder bearing and the rudder stock, realizes the partial separation and installation of the rudder stock, and has flexible use.
The invention changes the connection structure of a rudder bearing and a rudder post, separates the rudder post into an upper mounting post 3 and a lower rotary post 2, rotatably connects the lower rotary post 2 with the rudder bearing 1, connects the upper mounting post 3 with the lower rotary post 2 through a movable structure, firstly inserts the upper mounting post 3 into the lower positioning groove 23 of the lower rotary post 2 through an insertion post 41, and a driving threaded post 71 at the lower end of a driving rod 7 is rotatably installed in a driving threaded groove 24 of the lower rotary post 2 in a threaded manner, and a guide groove 32 at the lower end of the upper mounting post 3 is inserted into a guide post 21 connected to the lower rotary post 2, so that the upper mounting post 3 and the lower rotary post 2 are radially locked, then rotates a floating screw 42 downwards, so that a driving block 47 at the lower end of the floating screw 42 downwardly presses a movable clamping block 46, so that the movable clamping block 46 is pressed towards both sides and drives a concealed clamping plate 43 to extend out from a side opening 452 of a connecting block 45, then, the driving threaded column 71 at the lower end of the driving rod 7 is rotated upwards, so that the whole upper mounting rod 3, the floating screw 42, the connecting block 45 and the built-in clamping plate 43 are driven to move upwards together, and finally the built-in clamping plate 43 is clamped and abutted to the lower side of the clamping ring body 44, so that the upper mounting rod 3 and the lower rotating rod 2 are longitudinally locked; when the separation is needed, firstly, the driving threaded column 71 at the lower end of the driving rod 7 is rotated downwards, so that the built-in clamping plate 43 is separated from the clamping ring body 44 downwards, then the floating screw rod 42 is rotated upwards, the clamping block 46 is transversely extruded and moved inwards through the reset elastic body 48, so that the built-in clamping plate 43 is driven to enter the built-in cavity 451 of the connecting block 45 again, and finally, the driving threaded column 71 at the lower end of the driving rod 7 is rotated upwards again, so that the driving threaded column 71 is separated from the driving threaded groove 24, the guide groove 32 is separated from the guide column 21, and finally, the separation of the upper mounting rod 3 and the lower rotating rod 2; the invention realizes the separated connection of the rudder bearing and the rudder stock, realizes the partial separation and installation of the rudder stock and has flexible use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A concealed rudder carrier rudder stock structure for a ship is characterized by comprising a rudder carrier body, an upper mounting rod, a lower rotary rod, a concealed abutting mechanism, a driving rod and a positioning rod; the rudder carrier body is of a ring structure; the lower rotary rod is rotatably clamped and installed below the inner part of the rudder carrier body; the upper mounting rod is arranged at the upper end of the lower rotating rod; a driving groove is formed in one side of the lower end of the upper mounting rod, and a guide groove is formed in the other side of the lower end of the upper mounting rod; one side of the upper end of the lower rotating rod is provided with a driving thread groove, and the other side of the upper end of the lower rotating rod is provided with a guide post; a positioning rod is arranged in the driving groove of the upper mounting rod; the lower end of the driving rod is provided with a driving threaded column; the driving rod is rotatably arranged in a driving thread groove of the lower rotating rod through a driving thread column thread at the lower end; the upper end of the driving rod is rotatably clamped at the lower end of the positioning rod of the upper mounting rod driving groove; the upper mounting rod is inserted into and connected to the guide post of the lower rotating rod through the guide groove at the lower end; an adjusting groove is formed in the middle inside the upper mounting rod; a lower positioning groove is formed in the middle of the inner part of the upper end of the lower rotating rod; the built-in abutting mechanism comprises a splicing column, a floating screw, a connecting block, a built-in clamping plate and a clamping ring body; a clamping ring body is arranged around the inner part of the lower positioning groove; the insertion column is arranged in the middle of the lower end of the upper mounting rod; an adjusting thread channel is arranged inside the inserting column; the connecting block is arranged at the lower end of the insertion column; an inner hidden cavity is arranged inside the connecting block; the left side and the right side of the built-in cavity are respectively provided with an opening; the built-in cavity of the connecting block is communicated with the adjusting thread channel of the plug column; two sides of the built-in cavity of the connecting block are respectively clamped with a built-in clamping plate in a sliding manner; the floating screw is in threaded rotary connection with the adjusting threaded channel of the plug column; the upper end of the floating screw rod extends into the adjusting groove of the upper mounting rod; the lower end of the floating screw rod extends into the concealed cavity of the connecting block; the lower end of the floating screw drives the concealed clamping plates on two sides inside the concealed cavity to move towards two sides, and the lower end of the floating screw drives the concealed clamping plates to move to the outer side of the connecting block and be located below the clamping ring body.
2. The concealed rudder carrier and rudder stock structure of claim 1, wherein the concealed abutting mechanism further comprises a movable clamping block, a reset elastic body and a driving block; two sides of the bottom of the built-in cavity of the connecting block are respectively clamped with a movable clamping block in a sliding manner; the upper ends of the inner parts of the openings at the two sides of the built-in cavity are respectively provided with a reset elastic body; the outer sides of the upper ends of the movable clamping blocks are respectively elastically pressed on the reset elastic bodies; the outer sides of the lower ends of the movable clamping blocks are respectively provided with a built-in clamping plate; the lower end of the floating screw rod is provided with a driving block; the driving block is connected with the movable clamping blocks arranged on two sides of the bottom of the built-in cavity in an abutting mode.
3. The concealed rudder carrier and rudder stock structure of claim 2, wherein the driving block is a conical structure with a large top and a small bottom; the opposite inner sides of the movable clamping blocks are respectively provided with a driving inclined plane; the driving inclined planes on the movable clamping blocks at two sides of the bottom of the built-in cavity form a conical structure with a large top and a small bottom; the two sides of the driving block are abutted between the driving inclined planes on the opposite inner sides of the movable clamping blocks.
4. The concealed rudder carrier and rudder stock structure of claim 2, wherein two sides of the bottom of the concealed cavity are respectively provided with a sliding latch; the lower end of the movable clamping block is provided with a sliding clamping groove; the movable clamping block is clamped on the sliding clamping tooth at the bottom of the built-in cavity in a sliding mode through the sliding clamping groove at the lower end of the movable clamping block.
5. The concealed rudder carrier and rudder stock structure of claim 2, wherein the concealed clamping plates are distributed in an inclined structure with the outer ends upward and the inner ends downward; the clamping ring body is of a conical ring body structure with a large upper part and a small lower part.
6. The concealed rudder carrier and rudder stock structure of ship in claim 1, wherein the lower rotary rod is provided with a rotary ring body around the outside; a sealing ring body is arranged around the inner part of the rudder carrier body; a sealing ring groove is formed in the inner side of the periphery of the sealing ring body; the lower rotating rod is connected to the sealing ring groove on the inner side of the periphery of the sealing ring body in a sealing mode through the rotating ring body on the outer side of the periphery of the lower rotating rod.
7. The concealed rudder carrier stock structure of a ship according to claim 1, wherein a mounting ring body is provided around the upper end of the rudder carrier body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551028.XA CN111661301B (en) | 2020-06-17 | 2020-06-17 | Built-in rudder bearing rudder stock structure for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551028.XA CN111661301B (en) | 2020-06-17 | 2020-06-17 | Built-in rudder bearing rudder stock structure for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111661301A true CN111661301A (en) | 2020-09-15 |
| CN111661301B CN111661301B (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010551028.XA Active CN111661301B (en) | 2020-06-17 | 2020-06-17 | Built-in rudder bearing rudder stock structure for ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN111661301B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313198A (en) * | 2022-02-18 | 2022-04-12 | 东台市海鹏船舶配件有限公司 | Multi-rod floating positioning type rudder bearing and rudder stock connecting structure |
| CN114455054A (en) * | 2022-02-18 | 2022-05-10 | 东台市海鹏船舶配件有限公司 | Radial multi-point adjustment butt type rudder bearing |
| CN114506438A (en) * | 2022-02-28 | 2022-05-17 | 东台市海鹏船舶配件有限公司 | Radial and axial double-floating adjusting type rudder stock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB422938A (en) * | 1933-10-27 | 1935-01-22 | John Francis Henderson | Improvements in reversing rudders |
| JP2015013574A (en) * | 2013-07-05 | 2015-01-22 | スズキ株式会社 | Movable apparatus |
| CN204846345U (en) * | 2015-07-27 | 2015-12-09 | 丰都县长源机械厂 | Variable readily removable shipment rudder |
| CN206087252U (en) * | 2016-10-11 | 2017-04-12 | 东台友铭船舶配件有限公司 | Rudder bearing on interior river steamer |
| CN109552537A (en) * | 2017-09-23 | 2019-04-02 | 天津市聚友自行车有限公司 | A kind of intelligent bicycle foot pedal easy for removal and installation |
| CN110789701A (en) * | 2019-10-30 | 2020-02-14 | 东台友铭船舶配件有限公司 | Built-in rotary telescopic rudderstock |
-
2020
- 2020-06-17 CN CN202010551028.XA patent/CN111661301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB422938A (en) * | 1933-10-27 | 1935-01-22 | John Francis Henderson | Improvements in reversing rudders |
| JP2015013574A (en) * | 2013-07-05 | 2015-01-22 | スズキ株式会社 | Movable apparatus |
| CN204846345U (en) * | 2015-07-27 | 2015-12-09 | 丰都县长源机械厂 | Variable readily removable shipment rudder |
| CN206087252U (en) * | 2016-10-11 | 2017-04-12 | 东台友铭船舶配件有限公司 | Rudder bearing on interior river steamer |
| CN109552537A (en) * | 2017-09-23 | 2019-04-02 | 天津市聚友自行车有限公司 | A kind of intelligent bicycle foot pedal easy for removal and installation |
| CN110789701A (en) * | 2019-10-30 | 2020-02-14 | 东台友铭船舶配件有限公司 | Built-in rotary telescopic rudderstock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313198A (en) * | 2022-02-18 | 2022-04-12 | 东台市海鹏船舶配件有限公司 | Multi-rod floating positioning type rudder bearing and rudder stock connecting structure |
| CN114455054A (en) * | 2022-02-18 | 2022-05-10 | 东台市海鹏船舶配件有限公司 | Radial multi-point adjustment butt type rudder bearing |
| CN114313198B (en) * | 2022-02-18 | 2023-03-03 | 东台市海鹏船舶配件有限公司 | Multi-rod floating positioning type rudder bearing and rudder stock connecting structure |
| CN114506438A (en) * | 2022-02-28 | 2022-05-17 | 东台市海鹏船舶配件有限公司 | Radial and axial double-floating adjusting type rudder stock |
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| CN111661301B (en) | 2022-02-18 |
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Effective date of registration: 20230519 Address after: No. 57, Group 6, Shedong Neighborhood Committee, Sheyang Economic Development Zone, Yancheng City, Jiangsu Province, 224000 Patentee after: Li Bai Address before: 224200 East Head of Sanzao Street, Dongtai Town, Yancheng City, Jiangsu Province Patentee before: JIANGSU DONGTAI HAIPENG MARINE FITTINGS FACTORY |
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Effective date of registration: 20230713 Address after: 224000 Changdang Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Qiantong Construction Engineering Co.,Ltd. Address before: No. 57, Group 6, Shedong Neighborhood Committee, Sheyang Economic Development Zone, Yancheng City, Jiangsu Province, 224000 Patentee before: Li Bai |
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