CN2637812Y - Fan-shaped block elastic coupling - Google Patents
Fan-shaped block elastic coupling Download PDFInfo
- Publication number
- CN2637812Y CN2637812Y CNU032278462U CN03227846U CN2637812Y CN 2637812 Y CN2637812 Y CN 2637812Y CN U032278462 U CNU032278462 U CN U032278462U CN 03227846 U CN03227846 U CN 03227846U CN 2637812 Y CN2637812 Y CN 2637812Y
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- CN
- China
- Prior art keywords
- coupling
- fan
- sector
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
- F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
- F16D3/58—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load the intermediate members being made of rubber or like material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a shaft joint of sector elastic pieces, comprising two semi-shaft-joints and a sector elastic piece. The circumference of the semi-shaft-joint is provided with a plurality of sector slots embedded with sector pieces that are positioned by thread tightening elements. The utility model adopts unique sector pieces as a component to transmit torque, and change the contact between the sector piece and the shaft joint from normal contact into surface contact, and the cutting resistance section area of a single elastic piece is increased by four to five times, thereby ensuring that the weighted surface can be increased when transmitting torque. Therefore, the utility model has good impact resistance, improves the carrying ability, prolongs the service life of the shaft joint, decreases the checking and repairing time, improves the running effect of the device, and is simple in structure and easy to process and assemble. The utility model is widely applied to the connecting of driving devices, in particular to the application of low speed and high loading in poor working condition.
Description
One, technical field:
The utility model relates to a kind of coupling, and especially elastic coupling flexible coupling belongs to F16D3/00 in the International Patent Classification (IPC).
Two, background technique:
General coupling all adopts pin or shell fragment to come transmitting torque, faults such as wearing and tearing, fracture easily, and applied environment and working life are restricted.
Three, summary of the invention:
For overcoming above-mentioned defective, the purpose of this utility model provides a kind of sector unit elastic coupling flexible coupling, and it was both simple in structure, is easy to processing and assembling, and wear-resistant again, impact resistance is big, bearing capacity is strong.
For achieving the above object, the technical solution of the utility model is as follows: the sector unit elastic coupling flexible coupling, it is characterized in that: it comprises half-coupling and fan-shaped elastomer block, have many fan grooves on the circumference of half-coupling, fan-shaped elastomer block is embedded in the fan groove, contact, locate for face between fan-shaped elastomer block and the half-coupling by threaded fastener.
Described sector unit elastic coupling flexible coupling is characterized in that: have three fan grooves on the circumference of half-coupling and be the three-jaw disc type.
Described sector unit elastic coupling flexible coupling is characterized in that: located by pin between fan-shaped elastomer block and the half-coupling.
Described sector unit elastic coupling flexible coupling is characterized in that: also can be located by nut between fan-shaped elastomer block and the half-coupling.
Described sector unit elastic coupling flexible coupling is characterized in that: can also be located by back-up ring between fan-shaped elastomer block and the half-coupling.
The utility model adopts the member of unique sector unit as transmitting torque; piece contacts by common line contact becoming face contact with coupling; the cross-section area of the more common pin of anti-shearing cross-section area of single elastomer block has increased 3～4 times; its load-carrying surface is plane but not narrow cylinder or straight line; increased stress surface; and keep the load direction vertical with load-carrying surface all the time; thereby it is wear-resistant; impact resistance is big; bearing capacity is strong; prolong the working life of coupling, effectively reduce maintenance downtime, improve equipment operating efficiency; simple in structure, be easy to processing and assembling.Be widely used in the connection of transmission device, the special adaptation under low-speed heave-load and abominable working condition, use.
Four, description of drawings:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a basic assembly structure schematic representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the assembly structure schematic representation of the present utility model by the back-up ring location;
Fig. 4 is the assembly structure schematic representation of the present utility model by the nut location.
Five, embodiment:
Embodiment 1: as shown in Figure 1 and Figure 2, the utility model comprises half-coupling 1 and fan-shaped elastomer block 2, have three fan grooves on the circumference of half-coupling, fan-shaped elastomer block 2 is embedded in the fan groove, between fan-shaped elastomer block and the half-coupling for face contact, by pin 3 location.In actual applications, the more unidimensional pin-type load coupling of bearing capacity of the present utility model improves 1 times, prolongs 2～3 times working life.
Embodiment 2: as shown in Figure 3, by back-up ring 4 location, except the axially locating mode difference of fan-shaped elastomer block, other is identical with embodiment 1 between fan-shaped elastomer block of the present utility model and the half-coupling.
Embodiment 3: as shown in Figure 4, by nut 5 location, other is identical with embodiment 1 between fan-shaped elastomer block of the present utility model and the half-coupling.
Claims (5)
1, sector unit elastic coupling flexible coupling, it is characterized in that: it comprises half-coupling and fan-shaped elastomer block, have many fan grooves on the circumference of half-coupling, fan-shaped elastomer block is embedded in the fan groove, contact, locate for face between fan-shaped elastomer block and the half-coupling by threaded fastener.
2, sector unit elastic coupling flexible coupling according to claim 1 is characterized in that: have three fan grooves on the circumference of half-coupling and be the three-jaw disc type.
3, sector unit elastic coupling flexible coupling according to claim 1 is characterized in that: located by pin between fan-shaped elastomer block and the half-coupling.
4, sector unit elastic coupling flexible coupling according to claim 1 is characterized in that: located by nut between fan-shaped elastomer block and the half-coupling.
5, sector unit elastic coupling flexible coupling according to claim 1 is characterized in that: located by back-up ring between fan-shaped elastomer block and the half-coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032278462U CN2637812Y (en) | 2003-06-02 | 2003-06-02 | Fan-shaped block elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032278462U CN2637812Y (en) | 2003-06-02 | 2003-06-02 | Fan-shaped block elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637812Y true CN2637812Y (en) | 2004-09-01 |
Family
ID=34290958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032278462U Expired - Fee Related CN2637812Y (en) | 2003-06-02 | 2003-06-02 | Fan-shaped block elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637812Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009318A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Self-adjusting welding roller frame coupling structure |
| CN102062156A (en) * | 2010-12-31 | 2011-05-18 | 重庆大学 | Pedal type coupling |
| EP4154982A1 (en) * | 2021-09-27 | 2023-03-29 | Manuel Lindner | Shaft coupling and a disintegration device with such a shaft coupling |
-
2003
- 2003-06-02 CN CNU032278462U patent/CN2637812Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009318A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Self-adjusting welding roller frame coupling structure |
| CN102062156A (en) * | 2010-12-31 | 2011-05-18 | 重庆大学 | Pedal type coupling |
| EP4154982A1 (en) * | 2021-09-27 | 2023-03-29 | Manuel Lindner | Shaft coupling and a disintegration device with such a shaft coupling |
| WO2023046326A1 (en) * | 2021-09-27 | 2023-03-30 | Manuel Lindner | Shaft coupling and comminuting device having such a shaft coupling |
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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 |