CN2675949Y - Heavy duty friction clutch - Google Patents
Heavy duty friction clutch Download PDFInfo
- Publication number
- CN2675949Y CN2675949Y CNU2004200350670U CN200420035067U CN2675949Y CN 2675949 Y CN2675949 Y CN 2675949Y CN U2004200350670 U CNU2004200350670 U CN U2004200350670U CN 200420035067 U CN200420035067 U CN 200420035067U CN 2675949 Y CN2675949 Y CN 2675949Y
- Authority
- CN
- China
- Prior art keywords
- friction disk
- half friction
- ball grooves
- driven shaft
- spring mounting
- 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 - Lifetime
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model relates to a heavy load friction clutch which primarily solves the technical problems of small transmission power, short service life, high operating cost, difficult centering, etc. of the existing friction clutch. The utility model is characterized in that a rolling ball is sheathed between a driven shaft and a clutch wheel hub of a left half friction disk, the outer surface of the driven shaft is provided with 3 to 12 arc-shaped rolling ball grooves, the inner wall of the clutch wheel hub of the left half friction disk is provided with 3 to 12 rows of regulating spring mounting holes corresponding to the position of the rolling ball grooves at the outer surface of the driven shaft, and every row of regulating spring mounting holes is respectively provided with 2 to 20 regulating spring mounting holes. The interior of every regulating spring mounting hole is sheathed with a regulating spring, the interior of the outer port of every regulating spring mounting hole is sheathed with a regulating screw, and the regulating spring and the rolling ball form the prestressed top press fit on the regulating spring mounting holes. The transmission power of the utility model is large, and the left and the right half friction disks can realize automatic centering. The utility model has convenient installation and the function of automatic overloading protection, and can be extensively used in the mechanical driving field.
Description
Technical field
The utility model relates to a kind of friction clutch.
Background technique
At present, existing friction clutch is not that transmitted power is little, working life is short, operating cost is high, is exactly that the centering difficulty is installed.
Summary of the invention
The purpose of this utility model provides that a kind of transmitted power is big, long service life, can automatic centering and can play the heavily loaded friction clutch of automatic protective action during overload.
The technological scheme that its technical problem that solves the utility model adopts is: it is formed with the right side half friction disk 10 that becomes secure fit to be sleeved on the driving shaft 19 by surviving a left side half friction disk 7 that is sleeved on movingly on the driven shaft 13, and the shaft axis with a left side half friction disk 7 that left half friction disk 7 is provided with more than 1 is a left side half friction disk annular convex ring 8 and the left half friction disk annular groove 15 of center line; It is center line and the right side half friction disk annular groove 9 and the right half friction disk annular convex ring 18 that match with a left side half friction disk annular convex ring 8 and left half friction disk annular groove 15 that right half friction disk 10 is provided with the corresponding shaft axis with the right side half friction disk 10 of left half friction disk, a left side half friction disk annular convex ring 8, a left side half friction disk annular groove 15, right half friction disk annular groove 9 and right half friction disk annular convex ring 18 are the tapering annular groove or the tapering annular convex ring of band taper angle, taper angle is spent less than 45 greater than 0 degree, it is characterized in that: be set with ball 12 between the clutch hub of driven shaft 13 and left half friction disk 7, driven shaft 13 offer 3 to 12 arc shape ball grooves 11 in appearance, the clutch hub inwall of a left side half friction disk 7 offers with driven shaft 13 appearance ball grooves 11 positions corresponding 3 to 12 teases and ridicule the joint spring mounting hole, whenever tease and ridicule the joint spring mounting hole and be respectively arranged with 2 to 20 Regulation spring mounting holes, be set with Regulation spring 6 in each Regulation spring mounting hole, be set with adjusting screw 2 in the external port of Regulation spring mounting hole.Driven shaft 13 offer 3 to 12 arc shape ball grooves 11 in appearance, the clutch hub perisporium of a left side half friction disk 7 offers with driven shaft 13 appearance ball grooves 11 positions corresponding 3 to 12 teases and ridicule the joint spring mounting hole, be respectively installed with Regulation spring 6 and ball 12 in each Regulation spring mounting hole, the part of ball 12 is sleeved in the ball grooves 11.Or driven shaft 13 offer 3 to 12 arc shape ball grooves 11 in appearance, the clutch hub inwall of a left side half friction disk 7 offers and corresponding 3 to 12 the arc shape ball grooves in driven shaft 13 appearance ball grooves 11 positions, every ball grooves bottom of the clutch hub inwall of a left side half friction disk 7 is provided with 2 to 20 Regulation spring mounting holes, be set with Regulation spring 6 in each Regulation spring mounting hole, the bottom of every ball grooves of the clutch hub inwall of a left side half friction disk 7 be provided with the ball 12 of centering regulator plate more than 4,2 or 2 be sleeved on ball grooves 11 with the interior centering regulator plate 4 of the clutch hub axis hole that is sleeved on left half friction disk 7 between.The outside of centering regulator plate 4 is fixedly connected with guide rod 5, the clutch hub perisporium of a left side half friction disk 7 offers the installation through hole that matches with centering regulator plate guide rod 5, and the guide rod 5 that centering regulator plate 4 outsides connect firmly is sleeved on the centering regulator plate guide rod that the clutch hub perisporium of left half friction disk 7 offers and installs in the through hole.The outer end of centering regulator plate guide rod 5 is provided with screw thread, and is set with nut 3.Arc shape ball grooves 11 bottoms of driven shaft 13 can serve as a contrast dress driven shaft bearing shell 17.But the arc shape ball grooves bottom suit bearing shell 16 that the clutch hub inwall of a left side half friction disk 7 is offered.
The beneficial effects of the utility model are, transmitted power is big, and left and right two halves friction disk can be realized automatic centering, and is easy for installation, and has the automatic overload protection function, can be widely used in mechanical transmission fields.
Description of drawings
Fig. 1 is embodiment's 2 an of the present utility model structural representation.
Fig. 2 is embodiment's 3 an of the present utility model structural representation.
Fig. 3 is embodiment's 1 an of the present utility model structural representation.
Fig. 4 is that the A-A of Fig. 3 is to the sectional structure schematic representation.
Fig. 5 is that the B-B of Fig. 1 is to the sectional structure schematic representation.
Among the figure: 1. end cap, 2. adjusting screw, 3-nut, 4. centering regulator plate, 5-centering regulator plate guide rod, 6. Regulation spring, 7. left half friction disk, 8. left half friction disk annular convex ring, 9. right half friction disk annular groove, 10. right half friction disk, 11. arc shape ball grooves, 12. balls, 13. driven shaft, 14. wearing pieces, 15. left half friction disk annular grooves, 16. bearing shell, 17. driven shaft bearing shells, 18. right half friction disk annular convex rings, 19. driving shaft, 20. keyways, 21. right half friction disk central boss.
Embodiment
Claims (7)
1, a kind of heavily loaded friction clutch, it is formed with the right side half friction disk (10) that becomes secure fit to be sleeved on the driving shaft (19) by surviving a left side half friction disk (7) that is sleeved on movingly on the driven shaft (13), and the shaft axis with a left side half friction disk (7) that left half friction disk (7) is provided with more than 1 is a left side half friction disk annular convex ring (8) and the left half friction disk annular groove (15) of center line; It is center line and the right side half friction disk annular groove (9) and the right half friction disk annular convex ring (18) that match with a left side half friction disk annular convex ring (8) and left half friction disk annular groove (15) that right half friction disk (10) is provided with the corresponding shaft axis with the right side half friction disk (10) of left half friction disk, a left side half friction disk annular convex ring (8), a left side half friction disk annular groove (15), right half friction disk annular groove (9) and right half friction disk annular convex ring (18) are the tapering annular groove or the tapering annular convex ring of band taper angle, taper angle is spent less than 45 greater than 0 degree, it is characterized in that: be set with ball (12) between the clutch hub of driven shaft (13) and left half friction disk (7), driven shaft (13) offer 3 to 12 arc shape ball grooves (11) in appearance, the clutch hub inwall of a left side half friction disk (7) offers with driven shaft (13) appearance ball grooves (11) position corresponding 3 to 12 and teases and ridicule the joint spring mounting hole, whenever tease and ridicule the joint spring mounting hole and be respectively arranged with 2 to 20 Regulation spring mounting holes, be set with Regulation spring (6) in each Regulation spring mounting hole, be set with adjusting screw (2) in the external port of Regulation spring mounting hole.
2, heavily loaded friction clutch according to claim 1, it is characterized in that: driven shaft (13) offer 3 to 12 arc shape ball grooves (11) in appearance, the clutch hub perisporium of a left side half friction disk (7) offers with driven shaft (13) appearance ball grooves (11) position corresponding 3 to 12 and teases and ridicule the joint spring mounting hole, be respectively installed with Regulation spring (6) and ball (12) in each Regulation spring mounting hole, the part of ball (12) is sleeved in the ball grooves (11).
3, heavily loaded friction clutch according to claim 1, it is characterized in that: driven shaft (13) offer 3 to 12 arc shape ball grooves (11) in appearance, the clutch hub inwall of a left side half friction disk (7) offers and corresponding 3 to 12 the arc shape ball grooves in driven shaft (13) appearance ball grooves (11) position, every ball grooves bottom of the clutch hub inwall of a left side half friction disk (7) is provided with 2 to 20 Regulation spring mounting holes, be set with Regulation spring (6) in each Regulation spring mounting hole, the bottom of every ball grooves of the clutch hub inwall of a left side half friction disk (7) is provided with centering regulator plate (4), the ball more than 2 or 2 (12) be sleeved on ball grooves (11) with the interior centering regulator plate (4) of the clutch hub axis hole that is sleeved on left half friction disk (7) between.
5, heavily loaded friction clutch according to claim 4, it is characterized in that: the outside of centering regulator plate (4) is fixedly connected with guide rod (5), the clutch hub perisporium of a left side half friction disk (7) offers the installation through hole that matches with centering regulator plate guide rod (5), and the guide rod (5) that centering regulator plate (4) outside connects firmly is sleeved on the centering regulator plate guide rod that the clutch hub perisporium of left half friction disk (7) offers and installs in the through hole.
6, heavily loaded friction clutch according to claim 5 is characterized in that: the outer end of centering regulator plate guide rod (5) is provided with screw thread, and is set with nut (3).
7, according to claim 1,2,3,4,5 or 6 described heavily loaded friction clutches, it is characterized in that: arc shape ball grooves (11) the bottom lining of driven shaft (13) is equipped with driven shaft bearing shell (17).
8, according to claim 1,2,3,4,5 or 6 described heavily loaded friction clutches, it is characterized in that: the arc shape ball grooves bottom that the clutch hub inwall of left half friction disk (7) is offered is set with bearing shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200350670U CN2675949Y (en) | 2004-02-16 | 2004-02-16 | Heavy duty friction clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200350670U CN2675949Y (en) | 2004-02-16 | 2004-02-16 | Heavy duty friction clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675949Y true CN2675949Y (en) | 2005-02-02 |
Family
ID=34483890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200350670U Expired - Lifetime CN2675949Y (en) | 2004-02-16 | 2004-02-16 | Heavy duty friction clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675949Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256374A (en) * | 2011-12-07 | 2013-08-21 | 博格华纳公司 | Support arrangement for coupling unit and method for manufacturing support arrangement |
| CN107152468A (en) * | 2017-06-12 | 2017-09-12 | 中国航发哈尔滨东安发动机有限公司 | A kind of slip clutch with overload protection |
| CN107420457A (en) * | 2017-10-06 | 2017-12-01 | 东莞市松研智达工业设计有限公司 | A kind of torque limiter of adjustable critical value |
| CN107620771A (en) * | 2017-11-19 | 2018-01-23 | 东莞市松研智达工业设计有限公司 | A kind of output speed does not change and the increased torque limiter of moment of torsion |
-
2004
- 2004-02-16 CN CNU2004200350670U patent/CN2675949Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256374A (en) * | 2011-12-07 | 2013-08-21 | 博格华纳公司 | Support arrangement for coupling unit and method for manufacturing support arrangement |
| CN107152468A (en) * | 2017-06-12 | 2017-09-12 | 中国航发哈尔滨东安发动机有限公司 | A kind of slip clutch with overload protection |
| CN107420457A (en) * | 2017-10-06 | 2017-12-01 | 东莞市松研智达工业设计有限公司 | A kind of torque limiter of adjustable critical value |
| CN107620771A (en) * | 2017-11-19 | 2018-01-23 | 东莞市松研智达工业设计有限公司 | A kind of output speed does not change and the increased torque limiter of moment of torsion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20040216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |