CN202381576U - Spiral spring type pressure plate assembly of clutch - Google Patents
Spiral spring type pressure plate assembly of clutch Download PDFInfo
- Publication number
- CN202381576U CN202381576U CN2011205408733U CN201120540873U CN202381576U CN 202381576 U CN202381576 U CN 202381576U CN 2011205408733 U CN2011205408733 U CN 2011205408733U CN 201120540873 U CN201120540873 U CN 201120540873U CN 202381576 U CN202381576 U CN 202381576U
- Authority
- CN
- China
- Prior art keywords
- platen
- release lever
- spring
- pressure plate
- clutch
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a spiral spring type pressure plate assembly of a clutch. The spiral spring type pressure plate assembly comprises a pressure housing (1) and a pressure plate (2), wherein a separating base (13) is served as an internal circle of the pressure plate (2); a separating rod support (6) is arranged at an internal ring of the pressure plate (2) in an equal radian way; the separating base (13) is connected and fixed at the right end of the separating rod support (6); a separating lever (3) is arranged at the left end of the separating rod support (6); and pressure plate springs (4) are uniformly arranged in a chamber body formed by the pressure housing (1) and the pressure plate (2). According to the spiral spring type pressure plate assembly, the springs can be used for producing greater pressing force, and therefore, the spiral spring type pressure plate assembly is applied to vehicles in a construction with great load bearing.
Description
Technical field
The utility model belongs to the Clutch Technology field, particularly relates to a kind of coil spring type clutch platen assembly.
Background technique
Clutch is by friction plate; Spring sheet; Platen and pto are formed, and are arranged between motor and the gearbox, are used for giving gearbox with the transmission of torque that stores on the engine flywheel; Guarantee that vehicle passes to an amount of driving force of driving wheel and moment of torsion under different running condition, belong to the category of power assembly.In semi-linkage, the power intake and the clutch end of clutch allow speed discrepancy, just realize transmitting an amount of power through its speed discrepancy.Clutch is divided into three working staties, does not promptly step on the full interlock of clutch, and part is stepped on half interlock of clutch, and the not interlock of stepping on clutch.When vehicle during at cruising, platen is tightly to bear against on the friction plate of flywheel, and the frictional force between this moment platen and the friction plate is maximum, keeps relative static friction between input shaft and the output shaft, and the two rotating speed is identical.When vehicle start, the driver steps on clutch, and the motion pulling platen of clutch pedal leans on backward, and just platen separates with friction plate, and this moment, platen did not contact with flywheel fully, did not just have relative friction yet.A kind of at last, half interlock state of clutch just.At this moment, the frictional force of platen and friction plate is less than full interlock state.It between the friction plate on clutch compressing disc and the flywheel sliding friction state.The rotating speed of flywheel is greater than the rotating speed of output shaft, and the power section of transmitting out from flywheel passes to gearbox.Be equivalent to a kind of be flexible coupling state between motor and the driving wheel this moment.In general; Clutch is in vehicle start and gearshift, to play a role, and has speed discrepancy between this moment one and two of gearbox, must be with after the power of motor and the incision; Synchronizer could be well synchronous with two with one rotating speed maintenance; After gear is hung into, through clutch one is combined with engine power again, make power continue to be able to transmission.In clutch, also have an indispensable damping device, it by two disks that are similar to flywheel to together; On disk, be equipped with rectangular recess, in groove, arrange spring, when running into fierce impact; Elastic reaction takes place in spring between two disks each other, the buffering environmental stimuli.Motor and clutch have effectively been protected.In each accessory of clutch, the intensity of platen spring, the friction factor of friction plate; Clutch diameter; Friction plate position and clutch number are exactly the key factor of decision clutch performance, and the rigidity of spring is big more, and the friction factor of friction plate is high more; The diameter of clutch is big more, and the clutch performance is also just good more.
In some engineering constructions, will use the large-tonnage vehicle, and existing clutch compressive strength is not high, can not adapt to bad working environments.
The model utility content
The utility model technical problem to be solved provides a kind of coil spring type clutch platen assembly, can improve compressive strength.
The utility model solves the technological scheme that its technical problem adopted: a kind of coil spring type clutch platen assembly is provided, comprises pressure shell, platen, separator levers; Release lever platen pin, release lever bracket pins, release lever support, adjustment nut; The separating support spring pad, limiting gasket, backing-up screw, needle roller; The release lever spring, separation block, platen spring, release lever spring; The platen spring, spring seat, circle is separation block in the split washer, described platen; The first-class radian of platen inner ring is equipped with the release lever support, and release lever support right-hand member connects fixedly separated seat, and release lever support left end is equipped with separator levers, in the cavity that pressure shell and platen form the platen spring is installed evenly.
Described release lever support right-hand member connects fixedly separated seat through the adjustment nut.
Described separator levers left end is equipped with separator levers through needle roller and cooperating of release lever platen pin.
Spring seat through platen in the cavity that described pressure shell and platen form evenly is equipped with the platen spring.
Beneficial effect
The utility model uses spring to produce bigger beading power, applicable to the engineering vehicle of big load-bearing.
Description of drawings
Fig. 1 is the utility model general assembly schematic representation.
Fig. 2 is the utility model A-A schematic representation.
Fig. 3 is the utility model B-B schematic representation.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Like Fig. 1～shown in Figure 2, a kind of coil spring type clutch platen assembly comprises pressure shell 1, platen 2, separator levers 3; Release lever platen pin 4, release lever bracket pins 5, release lever support 6, adjustment nut 7; Separating support spring pad 8, limiting gasket 9, backing-up screw 10, needle roller 11; Release lever spring 12, separation block 13, platen spring 14, release lever spring 15; Platen spring 16, spring seat 17, split washer 18, circle is separation block 13 in the described platen 2; The first-class radian of platen 2 inner rings is equipped with release lever support 6, and release lever support 6 right-hand members connect fixedly separated seat 13, and release lever support 6 left ends are equipped with separator levers 3, in the cavity that pressure shell 1 and platen 2 form platen spring 14 is installed evenly.
Described release lever support 6 right-hand members connect fixedly separated seat 13 through adjustment nut 7.Described separator levers 3 left ends are equipped with separator levers 3 through needle roller 11 and cooperating of release lever platen pin 4.Spring seat 17 through platen 2 in the cavity that described pressure shell 1 and platen 2 form evenly is equipped with platen spring 14.
Claims (4)
1. a coil spring type clutch platen assembly comprises pressure shell (1), platen (2), separator levers (3); Release lever platen pin (4), release lever bracket pins (5), release lever support (6), adjustment nut (7); Separating support spring pad (8), limiting gasket (9), backing-up screw (10), needle roller (11); Release lever spring (12), separation block (13), platen spring (14), release lever spring (15); Platen spring (16), spring seat (17), split washer (18) is characterized in that: circle is separation block (13) in the described platen (2); The first-class radian of platen (2) inner ring is equipped with release lever support (6), and release lever support (6) right-hand member connects fixedly separated seat (13), and release lever support (6) left end is equipped with separator levers (3), in the cavity that pressure shell (1) and platen (2) form platen spring (14) is installed evenly.
2. a kind of coil spring type clutch platen assembly according to claim 1 is characterized in that: described release lever support (6) right-hand member connects fixedly separated seat (13) through adjustment nut (7).
3. a kind of coil spring type clutch platen assembly according to claim 1 is characterized in that: described separator levers (3) left end is equipped with separator levers (3) through needle roller (11) and cooperating of release lever platen pin (4).
4. a kind of coil spring type clutch platen assembly according to claim 1 is characterized in that: the spring seat (17) through platen (2) in the cavity that described pressure shell (1) and platen (2) form evenly is equipped with platen spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205408733U CN202381576U (en) | 2011-12-21 | 2011-12-21 | Spiral spring type pressure plate assembly of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205408733U CN202381576U (en) | 2011-12-21 | 2011-12-21 | Spiral spring type pressure plate assembly of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381576U true CN202381576U (en) | 2012-08-15 |
Family
ID=46630081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205408733U Expired - Fee Related CN202381576U (en) | 2011-12-21 | 2011-12-21 | Spiral spring type pressure plate assembly of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381576U (en) |
-
2011
- 2011-12-21 CN CN2011205408733U patent/CN202381576U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |