CN104100653A - Separate-hub clutch driven disc - Google Patents
Separate-hub clutch driven disc Download PDFInfo
- Publication number
- CN104100653A CN104100653A CN201410343311.8A CN201410343311A CN104100653A CN 104100653 A CN104100653 A CN 104100653A CN 201410343311 A CN201410343311 A CN 201410343311A CN 104100653 A CN104100653 A CN 104100653A
- Authority
- CN
- China
- Prior art keywords
- clutch driven
- grip block
- hub
- driven plate
- splined
- 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.)
- Pending
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- Mechanical Operated Clutches (AREA)
Abstract
The invention is applicable to the field of clutches and provides a separate-hub clutch driven disc comprising a clamping plate and a splined hub. The center of the clamping plate is provided with a splined opening. The clamping plate is connected with the splined hub by means of splines. The splined hub penetrates the splined opening and engages in clearance fit with the same. The separate-hub clutch driven disc in the split design has the advantages that the manufacturing processes of original splined hubs are simplified and the cost of sub-parts is reduced.
Description
Technical field
The invention belongs to locomotive clutch field, relate in particular to the split type clutch driven plate of a kind of hub.
Background technique
Clutch is arranged between motor and speed changer, is the total member being directly associated with motor in automotive transmission.Conventionally clutch is installed together with the flywheel group of engine crankshaft, is the parts of cut-out and transferring power between motor and automotive transmission.Automobile is from starting to the whole process of normally travelling, and driver is controlled clutch as required, is that motor temporarily separates with power train or engages gradually, to cut off or to transmit the power of motor to power train output.Its effect is to make can engage gradually between motor and speed changer, thereby ensures automobile balance starting; Contacting between temporarily disconnected motor and speed changer, so that shift gears and reduce the impact while gearshift; In the time of automobile emergency brake, can play centrifugation, prevent the transmission system overloads such as speed changer, thereby play certain protective action.
In clutch, driven disc rotates under driving disc drives, and therefore, need to bear larger moment of torsion, and work under bad environment, belongs to easy loss component.Existing clutch driven plate mainly relies on increase wiping area to strengthen the strength to transmission of power.And how in limited dimensional space, increase efficiency and the stability of its transmission of power, be the technical problem that those skilled in the art need solution badly.
At present, the common passive disc hub of clutch structure of micro-car (comprising the star, Wuling Sunshine, east wind well-to-do level in Chang'an etc.), as shown in Figure 1, hub is integral type mechanism, is connected with gearbox input shaft by spline, connects shock-absorbing springs by four windows simultaneously.
The driven disc hub manufacturing process of such vehicle is middle-carbon steel punching press forging, garland key and surface heat processing etc.; Therefore having a common shortcoming is exactly that manufacturing processing technic complexity, one-piece part cost are higher.
Summary of the invention
The invention provides the split type clutch driven plate of a kind of hub, be intended to solve existing driven disc manufacturing processing technic complexity, the problem that one-piece part cost is higher.
The present invention realizes like this, the clutch driven plate that a kind of hub is split type, this clutch driven plate comprises grip block and splined hub, described grip block center is provided with spline mouth, described grip block adopts spline mode to be connected with described splined hub, and described splined hub is through described spline interruption-forming Spielpassung.
Further technological scheme of the present invention is: described grip block is circular.
Further technological scheme of the present invention is: described grip block is provided with window, and described window is four.
Further technological scheme of the present invention is: described grip block side is provided with depressed part, and described depressed part is four.
Further technological scheme of the present invention is: described grip block adopts middle-carbon steel impact briquetting.
Further technological scheme of the present invention is: described splined hub adopts powder metallurgy direct pressing sinter molding.
The invention has the beneficial effects as follows: adopt hub split-type design, simplified the manufacturing processing technic of original splined hub, reduce the cost of sub-part.Simple in structure, easy to operate, install succinct, with low cost.
Brief description of the drawings
Fig. 1 is existing clutch driven plate structural representation;
Fig. 2 is the split type clutch driven plate structural representation of hub that the embodiment of the present invention provides.
Embodiment
Reference character: 10-splined hub 20-grip block 201-window 202-depressed part 203-spline mouth
As shown in Figure 2, the clutch driven plate that hub provided by the invention is split type, this clutch driven plate comprises grip block 20 and splined hub 10, described grip block 20 centers are provided with spline mouth 203, described grip block 20 adopts spline mode to be connected with described splined hub 10, and described splined hub 10 forms Spielpassung through described spline mouth 203.Adopt split-type design, simplified the manufacturing processing technic of original splined hub 10, reduce the cost of sub-part.
Described grip block 20 is circular.
Described grip block 20 is provided with window, and described window is four.
Described grip block 20 sides are provided with depressed part, and described depressed part is four.
Described grip block 20 adopts middle-carbon steel impact briquetting.
Described splined hub 10 adopts powder metallurgy direct pressing sinter molding.
The novel main change of passive disc hub of clutch structure is original integral structure to redesign into split-type structural, split type hub structure is formed by spline joint by grip block 20 and 10 two sub-parts of splined hub, wherein grip block still has middle-carbon steel to be stamped to form, splined hub 10 is formed by the moulding of powder metallurgy direct pressing sintering, driven disc hub structure of the present invention, in ensureing the intensity and dynamic stiffness of Integral connection structure, greatly simplify the manufacturing processing technic of original splined hub 10, reduced the cost of sub-part.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the clutch driven plate that hub is split type, it is characterized in that, this clutch driven plate comprises grip block and splined hub, and described grip block center is provided with spline mouth, described grip block adopts spline mode to be connected with described splined hub, and described splined hub is through described spline interruption-forming Spielpassung.
2. clutch driven plate according to claim 1, is characterized in that, described grip block is circular.
3. clutch driven plate according to claim 2, is characterized in that, described grip block is provided with window, and described window is four.
4. clutch driven plate according to claim 3, is characterized in that, described grip block side is provided with depressed part, and described depressed part is four.
5. clutch driven plate according to claim 4, is characterized in that, described grip block adopts middle-carbon steel impact briquetting.
6. clutch driven plate according to claim 5, is characterized in that, described splined hub adopts powder metallurgy direct pressing sinter molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343311.8A CN104100653A (en) | 2014-07-18 | 2014-07-18 | Separate-hub clutch driven disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343311.8A CN104100653A (en) | 2014-07-18 | 2014-07-18 | Separate-hub clutch driven disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100653A true CN104100653A (en) | 2014-10-15 |
Family
ID=51669083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410343311.8A Pending CN104100653A (en) | 2014-07-18 | 2014-07-18 | Separate-hub clutch driven disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104100653A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989919A (en) * | 2017-12-15 | 2018-05-04 | 江苏伊弗特精密零部件有限公司 | The clutch spider hub structure and manufacture method of a kind of no-welding |
| CN108343113A (en) * | 2018-01-11 | 2018-07-31 | 徐州徐工挖掘机械有限公司 | One kind having compatibility shovel crawler driving device drive seat |
| CN115351516A (en) * | 2022-09-26 | 2022-11-18 | 谭小花 | Manufacturing method of automobile clutch disc hub |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118273B (en) * | 1982-04-15 | 1985-07-03 | Automotive Products Plc | Hub assembley for a clutch driven plate |
| CN2247251Y (en) * | 1995-10-18 | 1997-02-12 | 珠海华粤汽配工业有限公司 | Separable imbedded pressing type hub for car clutch |
| CN1762621A (en) * | 2005-05-27 | 2006-04-26 | 吕元之 | Powder metallurgy material spider hub of clutch driven disk and its preparation method |
| CN204025420U (en) * | 2014-07-18 | 2014-12-17 | 上汽通用五菱汽车股份有限公司 | The clutch driven plate that a kind of hub is split type |
-
2014
- 2014-07-18 CN CN201410343311.8A patent/CN104100653A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118273B (en) * | 1982-04-15 | 1985-07-03 | Automotive Products Plc | Hub assembley for a clutch driven plate |
| CN2247251Y (en) * | 1995-10-18 | 1997-02-12 | 珠海华粤汽配工业有限公司 | Separable imbedded pressing type hub for car clutch |
| CN1762621A (en) * | 2005-05-27 | 2006-04-26 | 吕元之 | Powder metallurgy material spider hub of clutch driven disk and its preparation method |
| CN204025420U (en) * | 2014-07-18 | 2014-12-17 | 上汽通用五菱汽车股份有限公司 | The clutch driven plate that a kind of hub is split type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989919A (en) * | 2017-12-15 | 2018-05-04 | 江苏伊弗特精密零部件有限公司 | The clutch spider hub structure and manufacture method of a kind of no-welding |
| CN108343113A (en) * | 2018-01-11 | 2018-07-31 | 徐州徐工挖掘机械有限公司 | One kind having compatibility shovel crawler driving device drive seat |
| CN108343113B (en) * | 2018-01-11 | 2020-09-04 | 徐州徐工挖掘机械有限公司 | Driving seat with compatible crawler excavator driving device |
| CN115351516A (en) * | 2022-09-26 | 2022-11-18 | 谭小花 | Manufacturing method of automobile clutch disc hub |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |