CN210739187U - Shock-absorbing clutch - Google Patents
Shock-absorbing clutch Download PDFInfo
- Publication number
- CN210739187U CN210739187U CN201921145898.6U CN201921145898U CN210739187U CN 210739187 U CN210739187 U CN 210739187U CN 201921145898 U CN201921145898 U CN 201921145898U CN 210739187 U CN210739187 U CN 210739187U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- flywheel
- ejector rod
- outer cover
- hub
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a shock-absorbing clutch, which comprises an outer cover, and a wheel hub, an upper flywheel, a lower flywheel, an upper friction plate and a lower friction plate which are arranged in the outer cover; the hub and the outer cover are coaxially arranged, the upper flywheel and the lower flywheel are symmetrically arranged on the surface of the hub, the upper friction plate is arranged between the upper flywheel and the outer cover, and the lower friction plate is arranged between the lower flywheel and the outer cover; the surface of the wheel hub is provided with an upper ejector rod and a lower ejector rod which are symmetrically arranged, the upper ejector rod and the lower ejector rod are both arranged along the radial direction of the wheel hub, the upper flywheel is provided with a slot for containing the upper ejector rod, and the lower flywheel is provided with a slot for containing the lower ejector rod; the upper friction plate and the lower friction plate are connected through an extension spring, the extension spring is arranged at the end part of the upper friction plate and the end part of the lower friction plate, and the screw pitch of the two ends of the extension spring is larger than that of the middle part of the spring. The utility model has the characteristics of simple structure, convenient operation, damping performance is good, and stability is high.
Description
Technical Field
The utility model belongs to the technical field of the clutch, concretely relates to damping clutch.
Background
The friction clutch is a clutch which is widely applied and has the longest history, and basically comprises a driving part, a driven part, a pressing mechanism and an operating mechanism. The driving part, the driven part and the pressing mechanism are basic structures for ensuring that the clutch is in an engaged state and can transmit power, and the operating mechanism of the clutch is mainly a device for separating the clutch. In the process of separation, a clutch pedal is stepped, the free clearance of the clutch is firstly eliminated in the free stroke, then the separation clearance is generated in the working stroke, and the clutch is separated. During engagement, the clutch pedal is gradually released, the pressure plate moves forward under the action of the compression spring, the separation gap is firstly eliminated, and sufficient compression force acts on the pressure plate, the driven plate and the flywheel working surface; the release bearing then moves backwards under the action of the return spring, creating a free gap and the clutch engages. The separation and connection mode has complex structure and inconvenient operation, and is easy to generate vibration with larger frequency, thereby greatly shortening the service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a damping clutch, simple structure, convenient operation, damping performance is good, and stability is high.
Realize the utility model discloses the technical scheme of purpose is:
a shock absorption clutch comprises an outer cover, a hub, an upper flywheel, a lower flywheel, an upper friction plate and a lower friction plate, wherein the hub, the upper flywheel, the lower flywheel, the upper friction plate and the lower friction plate are arranged in the outer cover; the hub and the outer cover are coaxially arranged, the upper flywheel and the lower flywheel are symmetrically arranged on the surface of the hub, the upper friction plate is arranged between the upper flywheel and the outer cover, and the lower friction plate is arranged between the lower flywheel and the outer cover; the surface of the wheel hub is provided with an upper ejector rod and a lower ejector rod which are symmetrically arranged, the upper ejector rod and the lower ejector rod are both arranged along the radial direction of the wheel hub, the upper flywheel is provided with a slot for containing the upper ejector rod, and the lower flywheel is provided with a slot for containing the lower ejector rod; the upper friction plate and the lower friction plate are connected through an extension spring, the extension spring is arranged at the end part of the upper friction plate and the end part of the lower friction plate, and the screw pitch of the two ends of the extension spring is larger than that of the middle part of the spring; be equipped with a plurality of mounting grooves on the inner wall of dustcoat, all be equipped with damping spring in a plurality of mounting grooves, this damping spring's both ends set up on the cell wall, and damping spring's both ends all are equipped with resilient pads.
Furthermore, a plurality of heat dissipation holes and heat dissipation grooves are formed in the upper friction plate and the lower friction plate.
Furthermore, a plurality of clamping protrusions are arranged on the upper friction plate and the lower friction plate, and clamping grooves corresponding to the clamping protrusions are respectively arranged on the upper flywheel and the lower flywheel.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) when the middle hub of the utility model rotates, the flywheel starts to move away from the hub and towards the outer cover under the action of centrifugal force, the rotating speed of the hub is higher, the centrifugal force is higher, the flywheel extrudes the friction plate to make the friction plate contact with the outer cover, and finally the purpose of combination is achieved, otherwise, the rotating speed of the hub is reduced, the flywheel is away from the outer cover and moves towards the hub, and finally the reset is carried out, and the friction plate is separated from the clutch; the utility model has the advantages that the upper friction plate and the lower friction plate are connected through the extension spring, so that the whole clutch can obtain better stability, the movement and return effects of the flywheel are better, the screw pitches at the two ends of the extension spring are larger than the screw pitch in the middle of the spring, and the change process from low-speed rotation to high-speed rotation of the hub is just matched, so that the combination and separation of the upper friction plate, the lower friction plate and the outer cover can be better realized; and set up damping spring on the dustcoat, can be so that realize the effect of shock attenuation buffering at the separation and reunion in-process to guarantee the stability and the life of use of clutch.
(2) The utility model provides an all be equipped with a plurality of louvres and radiating groove on last friction disc and the lower friction disc, be favorable to quick heat dissipation, guarantee its life.
(3) The utility model discloses a cooperation in screens arch and screens groove can make friction disc and last flywheel and lower friction disc and lower flywheel firm connection, and stability is high.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
In the attached drawing, an outer cover 1, a hub 2, an upper flywheel 3, a lower flywheel 4, an upper friction plate 5, a lower friction plate 6, an upper ejector rod 7, a lower ejector rod 8, an extension spring 9, a mounting groove 10, a damping spring 11, an elastic gasket 12, a clamping bulge 13 and a clamping groove 14.
Detailed Description
(example 1)
Referring to fig. 1, the damper clutch of the present embodiment includes an outer cover 1, and a hub 2, an upper flywheel 3, a lower flywheel 4, an upper friction plate 5, and a lower friction plate 6 disposed in the outer cover 1.
The hub 2 and the outer cover 1 are coaxially arranged, the upper flywheel 3 and the lower flywheel 4 are symmetrically arranged on the surface of the hub 2, the upper friction plate 5 is arranged between the upper flywheel 3 and the outer cover 1, and the lower friction plate 6 is arranged between the lower flywheel 4 and the outer cover 1; the surface of the wheel hub 2 is provided with an upper ejector rod 7 and a lower ejector rod 8 which are symmetrically arranged, the upper flywheel 3 is provided with a groove for mounting the upper ejector rod 7, the lower flywheel 4 is provided with a groove for mounting the lower ejector rod 8, the upper ejector rod 7 and the lower ejector rod 8 are both arranged along the radial direction of the wheel hub 2, the upper flywheel 3 is provided with a slot for accommodating the upper ejector rod 7, and the lower flywheel 4 is provided with a slot for accommodating the lower ejector rod 8; the upper friction plate 5 and the lower friction plate 6 are connected through an extension spring 9, the extension spring 9 is arranged at the end part of the upper friction plate 5 and the end part of the lower friction plate 6, the number of the extension springs 9 is two, the two extension springs are respectively arranged at the two corresponding ends of the upper friction plate and the lower friction plate, and the thread pitch of the two ends of each extension spring 9 is larger than that of the middle part of each spring; be equipped with a plurality of mounting grooves 10 on the inner wall of dustcoat 1, all be equipped with damping spring 11 in a plurality of mounting grooves 10, this damping spring 11's both ends set up on the cell wall of mounting groove 10, and damping spring 11's both ends all are equipped with resilient pads 12.
A plurality of heat dissipation holes and heat dissipation grooves are formed in the upper friction plate and the lower friction plate.
The upper friction plate 5 and the lower friction plate 6 are both provided with a plurality of clamping protrusions 13, and the upper flywheel and the lower flywheel are respectively provided with clamping grooves 14 corresponding to the clamping protrusions.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. A damper clutch, characterized by: comprises an outer cover, and a hub, an upper flywheel, a lower flywheel, an upper friction plate and a lower friction plate which are arranged in the outer cover;
the hub and the outer cover are coaxially arranged, the upper flywheel and the lower flywheel are symmetrically arranged on the surface of the hub, the upper friction plate is arranged between the upper flywheel and the outer cover, and the lower friction plate is arranged between the lower flywheel and the outer cover;
the surface of the wheel hub is provided with an upper ejector rod and a lower ejector rod which are symmetrically arranged, the upper ejector rod and the lower ejector rod are both arranged along the radial direction of the wheel hub, the upper flywheel is provided with a slot for containing the upper ejector rod, and the lower flywheel is provided with a slot for containing the lower ejector rod;
the upper friction plate and the lower friction plate are connected through an extension spring, the extension spring is arranged at the end part of the upper friction plate and the end part of the lower friction plate, and the screw pitch of the two ends of the extension spring is larger than that of the middle part of the spring;
be equipped with a plurality of mounting grooves on the inner wall of dustcoat, all be equipped with damping spring in a plurality of mounting grooves, this damping spring's both ends set up on the cell wall, and damping spring's both ends all are equipped with resilient pads.
2. A damper clutch according to claim 1, wherein: and the upper friction plate and the lower friction plate are respectively provided with a plurality of heat dissipation holes and heat dissipation grooves.
3. A damper clutch according to claim 1, wherein: a plurality of clamping protrusions are arranged on the upper friction plate and the lower friction plate, and clamping grooves corresponding to the clamping protrusions are respectively arranged on the upper flywheel and the lower flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145898.6U CN210739187U (en) | 2019-07-21 | 2019-07-21 | Shock-absorbing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145898.6U CN210739187U (en) | 2019-07-21 | 2019-07-21 | Shock-absorbing clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739187U true CN210739187U (en) | 2020-06-12 |
Family
ID=70983343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145898.6U Expired - Fee Related CN210739187U (en) | 2019-07-21 | 2019-07-21 | Shock-absorbing clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU201464U1 (en) * | 2020-10-07 | 2020-12-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") | Clutch centrifugal clutch |
-
2019
- 2019-07-21 CN CN201921145898.6U patent/CN210739187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU201464U1 (en) * | 2020-10-07 | 2020-12-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") | Clutch centrifugal clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |