CN205895942U - Cydariform tooth oil injection coupling - Google Patents
Cydariform tooth oil injection coupling Download PDFInfo
- Publication number
- CN205895942U CN205895942U CN201620628753.1U CN201620628753U CN205895942U CN 205895942 U CN205895942 U CN 205895942U CN 201620628753 U CN201620628753 U CN 201620628753U CN 205895942 U CN205895942 U CN 205895942U
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- Prior art keywords
- flange
- overcoat
- tooth
- sleeve
- periphery
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Abstract
The utility model provides a cydariform tooth oil injection coupling, it can be solved the current straight -tooth oil injection coupling population likely to suffer from and hold the card limit or even block dead problem. It includes endotheca, overcoat, flange sleeve pipe and installs and removes the flange, the overcoat sticis in the periphery of endotheca and the inner circumference of overcoat and the outer periphery of endotheca are taper fit, and the hole of endotheca be equal -diameter circular hole, and the periphery of overcoat is equipped with the external tooth, and the flange sheathed tube is interior to be equipped with interior straight -tooth week, flange sheathed tube flange end with install and remove the coaxial fastening connection of flange, its characterized in that: the external tooth for the flank of tooth be the sphere the cydariform tooth and the sphere center on gear axis, flange cover pipe box in the overcoat periphery is and interior straight -tooth and the cooperation of cydariform tooth.
Description
Technical field
This utility model is related to coupler structure technical field, especially relates to ship hydrocoupling construction applications,
It is specially a kind of barreled tooth flank hydrocoupling.
Background technology
For being typically with flange or keyway connection, the connection of this kind of structure coupling between the industry axle such as ship and axle
Mode manufacturing cost is higher, and needs the diameter increasing the axle connection end connecting otherwise to be easily caused the fracture of axle, and therefore it makes
Also relatively difficult with installing；In order to solve above-mentioned technical problem, also occur in that using straight-tooth hydrocoupling in the art at present
To realize the connection between axle and axle, but straight-tooth hydrocoupling tooth easily when axle occurs crooked or skew in use
The even stuck problem of end edge, leads to shaft coupling to be scrapped.
Utility model content
For the problems referred to above, this utility model provides a kind of barreled tooth flank hydrocoupling, and it can solve existing straight-tooth liquid
Easily there is the even stuck problem of increment edge in pressure shaft coupling.
Its technical scheme is, a kind of barreled tooth flank hydrocoupling, and it includes inner sleeve, overcoat, flange sleeve and assembly and disassembly flange,
Described overcoat is pressed on periphery and the inner peripheral surface of described overcoat and the tapered cooperation of the outer circumference surface of inner sleeve of described inner sleeve,
The endoporus of described inner sleeve is isometrical circular hole, and the periphery of described overcoat is provided with external tooth, and the inner circumferential of described flange sleeve is provided with interior straight-tooth,
The flange end of described flange sleeve be fastenedly connected with described assembly and disassembly flange coaxial it is characterised in that: described external tooth is the flank of tooth in ball
The barreled tooth flank in face and sphere centre is on Gear axis, described flange sleeve is placed on described overcoat periphery and described interior straight-tooth
With the cooperation of described barreled tooth flank.
Further, the tooth top of barreled tooth flank of described overcoat periphery and two flanks make circular arc chamfering.
Further, sealed by o shape sealing ring between described flange sleeve and overcoat, described outer putting is additionally provided with tooth
Wheel back-up ring.
Further, the inner peripheral surface of described overcoat is provided with screw thread shape oil groove, the body of described overcoat offers and passes through
Wear described body the hydraulic fluid port with described screw thread shape oil groove UNICOM, described hydraulic fluid port after the hydraulic oil between inner sleeve and overcoat unloads
By locked spacer and silently screw sealing.
Further, sealed by o shape sealing ring between the axial connection end of described flange sleeve and described assembly and disassembly flange.
Further, screw, copper wire peace are passed through in described assembly and disassembly flange and the axis hole end of the connecting side of described flange sleeve
Equipped with cover plate.
The beneficial effects of the utility model are: the external tooth of the overcoat due to matching with the interior straight-tooth of flange sleeve inner circumferential
For the spherical barreled tooth flank of the flank of tooth, thus the admissible angular displacement of barreled tooth flank hydrocoupling more existing straight-tooth hydrocoupling is more
Greatly, thus the increment edge that produces or stuck phenomenon, the use of prolongation shaft coupling because axle crooked or skew can be prevented effectively from
Life-span；In addition, barreled tooth flank can be effectively improved and the interior straight-tooth of flange sleeve inner circumferential between under the conditions of permissible angle of heel degree
Contact conditions, improve the ability of transmitting torque, bearing capacity more existing straight-tooth hydrocoupling under identical working condition
Higher, thus also extending the service life of connection hydrocoupling further；And it can increase the axiality that connection two axle allows
Error, reduces and installs superior requirement, be easily installed use.
Brief description
Fig. 1 is a kind of structural representation of this utility model barreled tooth flank hydrocoupling；
Fig. 2 is the close-up schematic view at i in Fig. 1.
Reference: 1- inner sleeve, 2- overcoat, 21- barreled tooth flank, the 22- flank of tooth, 3- flange sleeve, straight-tooth in 31-, 4- assembles and disassembles
Flange, 5- locked spacer, 6- cover plate, 7-o shape sealing ring, 8-o shape sealing ring, 9-o shape sealing ring, 10- gear back-up ring, 11- is vexed
Head screw, 12- bolt, 13- bolt, 14- screw, 15- nut, 16- nut, 17- copper wire, 18- screw, 19- locked spacer,
23- screw thread shape oil groove, 24- hydraulic fluid port.
Specific embodiment
See Fig. 1 and Fig. 2, a kind of this utility model barreled tooth flank hydrocoupling, it includes inner sleeve 1, overcoat 2, flange sleeve 3
With assembly and disassembly flange 4, overcoat 2 is pressed on the periphery of inner sleeve 1 and the inner peripheral surface of overcoat 2 is tapered with the outer circumference surface of inner sleeve 1
Cooperation, the endoporus of inner sleeve 1 is isometrical circular hole, and the periphery of overcoat 2 is provided with external tooth, and external tooth is for the spherical barreled tooth flank 21 of the flank of tooth 22 simultaneously
And sphere centre is on Gear axis, and the tooth top of barreled tooth flank 21 and two flanks make circular arc chamfering, flange sleeve 3 interior
It is provided with interior straight-tooth 31 week, flange sleeve 3 is placed on overcoat 2 periphery and interior straight-tooth 31 is coordinated with barreled tooth flank 21, the method for flange sleeve 3
Lan Duanyu assembly and disassembly flange 4 passes through bolt 13, nut 16 is coaxially fastenedly connected.
Sealed by o shape sealing ring 7 between flange sleeve 3 and overcoat 2, overcoat 2 is additionally provided with gear back-up ring 10；Overcoat
2 inner peripheral surface is provided with screw thread shape oil groove 23, the body of overcoat 2 offers run through body and with screw thread shape oil groove 23 UNICOM
Hydraulic fluid port 24, between inner sleeve 1 and overcoat 2 hydraulic oil unloading after hydraulic fluid port 24 pass through locked spacer 5 and silently screw 11 seal；
Sealed by o shape sealing ring 8 between the axial connection end of flange sleeve 3 and assembly and disassembly flange 4；Assembly and disassembly flange 4 and flange sleeve 3
Screw 14 is passed through in the axis hole end of connecting side, copper wire 17 is provided with cover plate 6, and it is close that o shape circle is passed through in cover plate 6 and assembly and disassembly flange 4 end
Envelope；The other end of assembly and disassembly flange 4 passes through bolt 12, nut 15 is connected with axle；Screw 18, stop are also equipped with flange sleeve 3
Pad 19.
Operation principle of the present utility model is: hydraulic oil is squeezed into cone between inner sleeve 1 and toothed overcoat 2 from hydraulic fluid port 24 by it
Moved with specific purpose tool overcoat 2 in face screw thread shape oil groove 23 and in inner sleeve 1, shed between inner-outer sleeve after moving on to design attitude
Hydraulic oil, seals hydraulic fluid port 24 by locked spacer 5 and silently screw 11, so that overcoat 2 is pressed in inner sleeve 1, inner sleeve 1 is pressed on axle
On, transmitting torque from shaft uploads to inner sleeve 1, then passes to overcoat 2, by the external tooth on overcoat 2, moment of torsion is passed to straight-tooth flange sleeve in band
On pipe 3, then spread out of by bolt and assembly and disassembly 4 moments of torsion of flange.
Claims (6)
1. a kind of barreled tooth flank hydrocoupling, it includes inner sleeve, overcoat, flange sleeve and assembly and disassembly flange, and described overcoat is pressed on
The inner peripheral surface of the periphery of described inner sleeve and described overcoat and the tapered cooperation of the outer circumference surface of inner sleeve, the endoporus of described inner sleeve
For isometrical circular hole, the periphery of described overcoat is provided with external tooth, and the inner circumferential of described flange sleeve is provided with interior straight-tooth, described flange sleeve
Flange end be fastenedly connected with described assembly and disassembly flange coaxial it is characterised in that: described external tooth be the spherical barreled tooth flank of the flank of tooth and
On Gear axis, described flange sleeve is placed on described overcoat periphery to sphere centre and described interior straight-tooth is joined with described barreled tooth flank
Close.
2. a kind of barreled tooth flank hydrocoupling according to claim 1 it is characterised in that: the barreled tooth flank of described overcoat periphery
Tooth top and two flanks make circular arc chamfering.
3. a kind of barreled tooth flank hydrocoupling according to claim 2 it is characterised in that: described flange sleeve and overcoat it
Between sealed by o shape sealing ring, described outer putting is additionally provided with gear back-up ring.
4. a kind of barreled tooth flank hydrocoupling according to Claims 2 or 3 it is characterised in that: the inner periphery of described overcoat
Face is provided with screw thread shape oil groove, the body of described overcoat offers run through described body and with described screw thread shape oil groove UNICOM
Hydraulic fluid port, after the hydraulic oil between inner sleeve and overcoat unloads, described hydraulic fluid port passes through locked spacer and silently screw sealing.
5. a kind of barreled tooth flank hydrocoupling according to claim 4 it is characterised in that: described flange sleeve and described dress
Sealed by o shape sealing ring between the axial connection end tearing flange open.
6. a kind of barreled tooth flank hydrocoupling according to claim 5 it is characterised in that: described assembly and disassembly flange and described method
The axis hole end of the connecting side of blue sleeve pipe is provided with cover plate by screw, copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620628753.1U CN205895942U (en) | 2016-06-23 | 2016-06-23 | Cydariform tooth oil injection coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620628753.1U CN205895942U (en) | 2016-06-23 | 2016-06-23 | Cydariform tooth oil injection coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895942U true CN205895942U (en) | 2017-01-18 |
Family
ID=57768574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620628753.1U Active CN205895942U (en) | 2016-06-23 | 2016-06-23 | Cydariform tooth oil injection coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412906A (en) * | 2017-12-15 | 2018-08-17 | 无锡申穗船舶设备有限责任公司 | A kind of durable flute profile hydrocoupling |
| CN109236879A (en) * | 2018-10-25 | 2019-01-18 | 中船黄埔文冲船舶有限公司 | A kind of Hooks coupling universal coupling crossing cabin sealing device |
-
2016
- 2016-06-23 CN CN201620628753.1U patent/CN205895942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412906A (en) * | 2017-12-15 | 2018-08-17 | 无锡申穗船舶设备有限责任公司 | A kind of durable flute profile hydrocoupling |
| CN109236879A (en) * | 2018-10-25 | 2019-01-18 | 中船黄埔文冲船舶有限公司 | A kind of Hooks coupling universal coupling crossing cabin sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |