CN2163896Y - Large axial force transmission for yielding coupling - Google Patents
Large axial force transmission for yielding coupling Download PDFInfo
- Publication number
- CN2163896Y CN2163896Y CN 93208819 CN93208819U CN2163896Y CN 2163896 Y CN2163896 Y CN 2163896Y CN 93208819 CN93208819 CN 93208819 CN 93208819 U CN93208819 U CN 93208819U CN 2163896 Y CN2163896 Y CN 2163896Y
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- Prior art keywords
- bearing
- flexible resilient
- axial force
- utility
- flange
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- Expired - Fee Related
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Abstract
The utility model relates to a large axial loading clutch, particularly a large axial force transmission device for yielding coupling. The connected shaft is integrated with a flange; a flexible resilient component is arranged between the coupling flange and the counter shaft. The coupling flange is a dummy club shape, and the inner of the dummy club is equipped with a bearing channel under which is equipped with a round hole through which a thrust axle passing. The flexible resilient component is diaphragm, membranous disc, high elastic regulating ring ebonite and linear rigidity caoutchouc. The self-aligning bearing of the sphere is a convex roller bearing of the bearing with cross roller which glides the joint bearing. So the utility model can be widely used for oilfield equipment, chemical industry equipment, metallurgy equipment, mine equipment, etc.
Description
The utility model relates to the big axially coupling of load, is specially a kind of flexible resilient coupling and transmits the larger axial force device.
At present, flexible or elastic coupling flexible coupling both domestic and external all can not transmit very big axial force.Also do not see and transmit the larger axial force device.In having the multi-support long axis system of very big axial load, medium-sized flexible or elastic coupling flexible coupling can be set not in the thrust-bearing front.Therefore, in this class axle system, as all adopting rigid joint between each section of marine propulsion shafting, centering is strict, cause manpower and materials wastes, the centering result also is difficult for keeping, and causes to produce additional stress in the axle and the normal operation of bearing is produced very big influence.
The purpose of this utility model just provides a kind ofly has larger axis to load; Thrust-bearing needn't be set, improve its design, the flexible resilient that has of installation, running state transmits the larger axial force coupling.
The purpose of this utility model is achieved in that coupled axle is an one with flange, and a flexible resilient assembly is arranged between connecting flange and the jack shaft.Connecting flange is a boss shape, and a bearing groove is arranged in the boss, the circular hole that has a thrust axis to pass through under the bearing groove.The flexible resilient assembly is diaphragm, membranous disc, the whole circle formula ebonite of high elasticity, linear rigidity elastic caoutchouc.Spherical self-aligning bearing is a radial spherical roller thrust bearing, to heart spherical roller bearing, and the arthrodia bearing.
Advantage of the present utility model be the axial force transmitted can from tens kilograms to the hundreds of ton, simplified widely and had design, the installation of larger axis to load multi-support long axis system; And greatly improve its running state.In reducing a system significantly,, can also regulate,, improve its reliability to improve the dynamic characteristic of axle system to the torsion vibration natural frequencies that laterally reaches of axle system owing to misalign the additional load of generation.It can be widely used in the equipment such as oil, chemical industry, metallurgy, mine, and purposes is more widely particularly arranged in marine propulsion shafting.The utility model is simple in structure, with low cost, easily grasp, easy to operate.
Fig. 1 is the utility model structural principle generalized section;
Fig. 2 is the structural principle generalized section of diaphragm for the utility model flexible resilient assembly;
Fig. 3 is the structural principle schematic representation of membranous disc for the utility model flexible resilient assembly;
Fig. 4 is the structural principle schematic representation of the whole circle formula ebonite of high elasticity for the utility model flexible resilient assembly;
Fig. 5 is the structural principle schematic representation of linear rigidity elastic caoutchouc for the utility model flexible resilient assembly;
Fig. 6 is the utility model connecting flange structural principle generalized section.
1-spherical self-aligning bearing, 2-connecting flange, 3-flexible resilient assembly, 4-jack shaft, 5-thrust axis, the coupled axle of 6-, 7-nut, 8-back-up ring, 9-bolt, 10-nut, 11-lubricating cup, 12-bearing groove, 13-circular hole, 14-radial spherical roller thrust bearing.
Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail:
The flexible resilient assembly is a hyperbolic shape, be from the outer shroud to the lining, to encircle transmitting torque, the whole circle formula ebonite of high elasticity utilize rubber elasticity be from outside (lining) to the lining (outside) transmitting torque, the linear rigidity elastic caoutchouc be from outside (lining) to the lining (outside) the face transmitting torque.Spherical self-aligning bearing connecting flange can 360 degree rotate, thrust axis connects by the circular hole of spherical self-aligning bearing, transmits axial force between the two, but does not influence relatively rotating and the angle deflection between the two.The flexible resilient assembly is to link to each other with connecting flange, jack shaft respectively by bolt.Realize the moment of torsion transmission between connecting flange and jack shaft.The flexible resilient element can make between connecting flange and jack shaft can the relative angle deflection, and elastic element then can make between connecting flange can relative torsional angle; But whole coupling just not only can transmit axial force but also transmitting torque, and have flexible or elasticity.Coupling is done as a whole, links with coupled axle again.The spherical self-aligning bearing inner ring is fastened on nut generally speaking and makes it into the as a whole axial force of bearing on the thrust axis.By lubricating cup with lubricating grease injection bearing inside.
Claims (2)
1, a kind of flexible resilient coupling transmits the larger axial force device, it is made up of spherical self-aligning bearing (1), connecting flange (2), flexible resilient assembly (3), jack shaft (4), thrust axis (5), coupled axle (6) etc., it is characterized in that: coupled axle is an one with flange, one flexible resilient assembly is arranged between connecting flange and the jack shaft, connecting flange is a boss shape, one bearing groove (12) is arranged, the circular hole (13) that has thrust axis to pass through under the bearing groove in the boss.
2, flexible resilient coupling according to claim 1 transmits the larger axial force device, it is characterized in that: the flexible resilient assembly is diaphragm, membranous disc, the whole circle formula ebonite of high elasticity, linear rigidity elastic caoutchouc, spherical self-aligning bearing is a radial spherical roller thrust bearing, to heart spherical roller bearing, the arthrodia bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208819 CN2163896Y (en) | 1993-04-05 | 1993-04-05 | Large axial force transmission for yielding coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208819 CN2163896Y (en) | 1993-04-05 | 1993-04-05 | Large axial force transmission for yielding coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2163896Y true CN2163896Y (en) | 1994-05-04 |
Family
ID=33791177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208819 Expired - Fee Related CN2163896Y (en) | 1993-04-05 | 1993-04-05 | Large axial force transmission for yielding coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2163896Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444979C (en) * | 2005-04-12 | 2008-12-24 | Sms迪马格股份公司 | Drive spindle for the main drive of a roll stand |
| CN106321674A (en) * | 2015-06-30 | 2017-01-11 | 韩永亮 | High-strength flexible coupling |
| CN106499740A (en) * | 2016-12-29 | 2017-03-15 | 上海鼓风机厂有限公司 | The diaphragm coupling of axial thrust can be born |
| CN110578755A (en) * | 2019-10-09 | 2019-12-17 | 中国船舶重工集团公司第七一一研究所 | flexible transmission member |
-
1993
- 1993-04-05 CN CN 93208819 patent/CN2163896Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444979C (en) * | 2005-04-12 | 2008-12-24 | Sms迪马格股份公司 | Drive spindle for the main drive of a roll stand |
| CN106321674A (en) * | 2015-06-30 | 2017-01-11 | 韩永亮 | High-strength flexible coupling |
| CN106499740A (en) * | 2016-12-29 | 2017-03-15 | 上海鼓风机厂有限公司 | The diaphragm coupling of axial thrust can be born |
| CN110578755A (en) * | 2019-10-09 | 2019-12-17 | 中国船舶重工集团公司第七一一研究所 | flexible transmission member |
| CN110578755B (en) * | 2019-10-09 | 2024-06-04 | 中国船舶集团有限公司第七一一研究所 | Flexible transmission component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |