CN202746425U - Clutch driven plate splined hub, clutch driven plate and clutch - Google Patents
Clutch driven plate splined hub, clutch driven plate and clutch Download PDFInfo
- Publication number
- CN202746425U CN202746425U CN 201220319790 CN201220319790U CN202746425U CN 202746425 U CN202746425 U CN 202746425U CN 201220319790 CN201220319790 CN 201220319790 CN 201220319790 U CN201220319790 U CN 201220319790U CN 202746425 U CN202746425 U CN 202746425U
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- Prior art keywords
- clutch
- splined
- driven disc
- splined hub
- internal spline
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- 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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Abstract
The utility model relates to the field of automobile clutch, and particularly relates to a clutch driven plate splined hub. The clutch driven plate splined hub comprises a splined hub body and a splined hole in the splined hub body, wherein an internal spline is arranged on the splined hole, and the internal spline is used for being matched with a transmission input shaft; an end cover is arranged at the first end of the splined hole; the clutch driven plate splined hub prevents dust and other impurities from entering the matching part of the internal spline and the transmission input shaft, so as to avoid influence on torsion transfer; and the utility model also provides a clutch drive plate and a clutch.
Description
Technical field
The utility model relates to the clutch field of automobile, relates in particular to a kind of clutch driven plate splined hub, clutch driven plate and clutch.
Background technique
Wherein a kind of clutch of using in existing automobile and the engineering machinery is dry friction clutch, Figure 1 shows that the figure that cooperates of the driven disc of clutch and parts on every side, as can be seen from the figure the internal spline of the splined hub 101 of driven disc 104 and transmission input shaft 103 are slidingly matched, platen 105 drive driven discs 104 contact with flywheel 102 or separate, wherein, the internal spline of driven disc splined hub cooperates the formation spline pair with the transmission input shaft external splines, in the spline pair transmitting torque, axially also can be movable relatively of splined hub and transmission input shaft; Because transmission input shaft 103 stretches out outside the driven disc splined hub 101 near an end of flywheel 102, therefore behind the certain mileage of Vehicle Driving Cycle, the dust that produces from friction material and dust of entering from other channels etc. can be deposited in the spline pair, cause internal spline and the transmission input shaft of splined hub to cooperate not smooth, stop the relative movement between the spline pair, and then cause clutch separation unclear, speed changer and power train are made a very bad impression.
The model utility content
Friction material enters the problem that causes clutch separation unclear in the spline pair in the prior art in order to solve, thereby the utility model provides a kind of clutch driven plate splined hub, this splined hub comprises the splined hole on splined hub body, the splined hub body, have internal spline on the described splined hole, described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
Further, the bottom of internal spline is provided with receiving cavity described in the utility model clutch driven plate splined hub; Described receiving cavity can hold the impurity that enters in the spline, guarantees the separating effect of clutch.
Further, the internal spline surface is coated with nickel dam described in the utility model clutch driven plate splined hub; Described nickel dam can prevent that the spline outer surface from getting rusty.
Further, end cap is a flat board described in the utility model clutch driven plate splined hub, and the splined hole periphery has the extension part that extends to flywheel end, and described flat board cooperates with the extension part clamping.
Friction material enters the problem that causes clutch separation unclear in the spline pair in the prior art in order to solve, the utility model has also proposed a kind of clutch driven plate, comprise driven disc body, driven disc splined hub and friction plate, described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet; Described driven disc splined hub comprises the splined hole on splined hub body, the splined hub body, has internal spline on the described splined hole, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
Further, the driven disc body is provided with vibration damper described in the utility model clutch driven plate, and vibration damper can reduce vibration.
Further, the bottom of internal spline is provided with receiving cavity described in the utility model clutch driven plate; Described receiving cavity can hold the impurity that enters in the spline, guarantees the separating effect of clutch.
Further, end cap described in the utility model clutch driven plate is a flat board, and the splined hole periphery has the extension part that extends to flywheel end, and described extension part cooperates with dull and stereotyped clamping.
Friction material enters the problem that causes clutch separation unclear in the spline pair in the prior art in order to solve, the utility model has also proposed a kind of clutch, this clutch comprises platen and driven disc, described driven disc comprises driven disc body, driven disc splined hub and friction plate, described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet; Described platen cooperates with driven disc by friction plate; Described driven disc splined hub comprises the splined hole on splined hub body, the splined hub body, has internal spline on the described splined hole, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
Further, the bottom of internal spline is provided with receiving cavity described in the utility model clutch; Described receiving cavity can hold the impurity that enters in the spline, guarantees the separating effect of clutch.
The splined hole first end is provided with end cap described in the utility model clutch driven plate splined hub, clutch driven plate and the clutch, the first end of splined hole is that end near flywheel, this end cap stops external dust to enter in the spline pair of internal spline and transmission input shaft formation, so that internal spline and transmission input shaft can relative movement, improve the transfer of torque effect between the spline pair, and then guarantee the clutch efficient of clutch; Other beneficial effect of the present utility model will be set forth in an embodiment by reference to the accompanying drawings.
Description of drawings
Fig. 1 prior art clutch configuration schematic representation.
The vertical section structure schematic representation of driven disc splined hub in Fig. 2 clutch shown in Figure 1.
Driven disc splined hub structural representation in Fig. 3 clutch shown in Figure 1.
Fig. 4 the utility model driven disc splined hub embodiment one structural representation.
Fig. 5 the utility model driven disc splined hub embodiment one vertical section structure schematic representation.
Fig. 6 the utility model embodiment three-clutch structural representation.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
It is emphasized that " longitudinal section " refers to the cross section that splined hub is axial described in the utility model; Described " first end of splined hole " is that end near flywheel.
Figure 4 shows that a kind of clutch driven plate splined hub embodiment one structural representation described in the utility model, Fig. 5 is driven disc splined hub vertical section structure schematic representation shown in Figure 4, as can be seen from the figure described driven disc splined hub comprises the splined hole 12 on splined hub body 6, the splined hub body, have internal spline 11 on the described splined hole 12, described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap 10, and in use, end face and the transmission input shaft of described end cap have the gap.
Wherein Fig. 2 is the vertical section structure schematic representation of driven disc splined hub shown in Figure 1, by Fig. 2 and Fig. 5 are compared, can find out that the end cap 10 of the utility model driven disc has sealed the first end of splined hole 12, prevent that the impurity such as external dust from entering in the spline pair that transmission input shaft and splined hub internal spline form, guarantee the transmission efficiency of the moment between motor and the speed changer, improve the clutch separation effect.
In order to improve the moment transmission effect of splined hub and transmission input shaft, as shown in Figure 4, the bottom of the utility model internal spline 11 is provided with receiving cavity 8, only express the receiving cavity 8 of a spline 11 among the figure, the receiving cavity of other spline is identical with the receiving cavity that illustrates, and receiving cavity can be U-shaped, square, circular etc.; Wherein Figure 3 shows that the described driven disc splined hub of prior art Fig. 1, prior art driven disc splined hub comprises splined hub body 106, internal spline 107; Compare by Fig. 3 and Fig. 4, can find out that internal spline of the present utility model 11 bottoms have increased receiving cavity 8; Receiving cavity 8 can hold outside impurity, and the material granule as the wearing and tearing of material cause guarantees that like this material granule does not affect the relative movement between transmission input shaft and the splined hub internal spline, assurance clutch separation effect.
Described internal spline surface is coated with nickel dam in addition, and it prevents that internal spline from getting rusty, and reduces the frictional force between transmission input shaft and the internal spline, improves the clutch efficient of clutch.
The utility model also proposes embodiment two, a kind of clutch driven plate, this driven disc comprises driven disc body, driven disc splined hub and friction plate, and described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet; Described driven disc splined hub comprises the splined hole 12 on splined hub body 6, the splined hub body, has internal spline 11 on the described splined hole 12, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap 10, and in use, end face and the transmission input shaft of described end cap have the gap.
Driven disc body and driven disc splined hub can be one-body molded in the enforcement two, also can be formed by connecting by link, present embodiment is formed in one and forms, wherein identical among driven disc splined hub and the embodiment one no longer described in detail here, and the driven disc body is disc, be provided with vibration damper on the driven disc body, vibration damper reduces the vibration of driven disc body, and vibration damper is damping spring, and vibration damper forms a circular circumferential installation along the driven disc body by a plurality of springs; Described driven disc body is connected with right friction plate by corrugated sheet, also is connected with left friction plate simultaneously, and left friction plate refers to the friction plate near the flywheel side, and right friction plate is the friction plate near the platen side, and friction plate and corrugated sheet all are disc.
The utility model has also proposed embodiment three, a kind of clutch, as shown in Figure 6, this clutch comprises platen 3 and driven disc 1, described driven disc comprises: driven disc body, driven disc splined hub and friction plate, described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet; Described platen cooperates with driven disc by friction plate; Described driven disc splined hub comprises the splined hole 12 on splined hub body 6, the splined hub body, has internal spline 11 on the described splined hole 12, and described internal spline 11 is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap 10, and in use, end face and the transmission input shaft of described end cap have the gap.
Identical among driven disc splined hub described in the embodiment three and the embodiment one, this no longer describes in detail; Clutch driven plate is identical with embodiment two, no longer describes in detail here; Wherein platen 3 is connected with operating device, controls the platen move left and right so that driven disc 1 contacts with flywheel 5 or separates by operating device; As can be seen from the figure described end cap 10 has sealed the first end of splined hole 12, transmission input shaft 4 is wrapped up fully, prevent that the dust on the friction material from entering in the spline pair of internal spline and transmission input shaft formation, guarantee that internal spline and transmission input shaft can move freely, thereby guarantee the clutch effect of clutch.
Can find out that from Fig. 5 and Fig. 6 a kind of mode of execution of described end cap is: described end cap 10 is a flat board 13, and described splined hole periphery has the extension part 14 that extends to flywheel end, and described flat board cooperates with the extension part clamping; The another kind of mode of execution of described end cap is: end cap can consist of for a side plate dull and stereotyped and that extend from dull and stereotyped edge, and the side plate of end cap is placed on the splined hub body.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned mode of execution; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characteristics described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible compound modes.In addition, also can carry out combination in any between the various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a clutch driven plate splined hub is characterized in that, comprises the splined hole on splined hub body, the splined hub body, has internal spline on the described splined hole, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
2. clutch driven plate splined hub according to claim 1 is characterized in that, the bottom of described internal spline is provided with receiving cavity.
3. clutch driven plate splined hub according to claim 1 is characterized in that, described internal spline surface is coated with nickel dam.
4. clutch driven plate splined hub according to claim 1 is characterized in that, described end cap is a flat board, and the splined hole periphery has the extension part that extends to flywheel end, and described flat board cooperates with the extension part clamping.
5. a clutch driven plate is characterized in that, comprises driven disc body, driven disc splined hub and friction plate, and described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet;
Described driven disc splined hub comprises the splined hole on splined hub body, the splined hub body, has internal spline on the described splined hole, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
6. clutch driven plate according to claim 5 is characterized in that, is provided with vibration damper on the described driven disc body.
7. clutch driven plate according to claim 5 is characterized in that, the bottom of described internal spline is provided with receiving cavity.
8. clutch driven plate according to claim 5 is characterized in that, described end cap is a flat board, and the splined hole periphery has the extension part that extends to flywheel end, and described extension part cooperates with dull and stereotyped clamping.
9. clutch, it is characterized in that comprise platen and driven disc, described driven disc comprises driven disc body, driven disc splined hub and friction plate, described driven disc body is connected with driven disc splined hub outer ring, and described driven disc body is connected with friction plate by corrugated sheet;
Described platen cooperates with driven disc by friction plate;
Described driven disc splined hub comprises the splined hole on splined hub body, the splined hub body, has internal spline on the described splined hole, and described internal spline is used for cooperating with transmission input shaft; The first end of described splined hole is provided with end cap.
10. clutch according to claim 9 is characterized in that, the bottom of described internal spline is provided with receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319790 CN202746425U (en) | 2012-07-03 | 2012-07-03 | Clutch driven plate splined hub, clutch driven plate and clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319790 CN202746425U (en) | 2012-07-03 | 2012-07-03 | Clutch driven plate splined hub, clutch driven plate and clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746425U true CN202746425U (en) | 2013-02-20 |
Family
ID=47705824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319790 Expired - Lifetime CN202746425U (en) | 2012-07-03 | 2012-07-03 | Clutch driven plate splined hub, clutch driven plate and clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014037003A1 (en) * | 2012-09-07 | 2014-03-13 | Schaeffler Technologies AG & Co. KG | Clutch disc |
| CN105317870A (en) * | 2014-06-13 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Aluminum clutch components with ferrous surfaces |
| CN107327510A (en) * | 2016-04-29 | 2017-11-07 | 舍弗勒技术股份两合公司 | Clutch driven plate and clutch |
-
2012
- 2012-07-03 CN CN 201220319790 patent/CN202746425U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014037003A1 (en) * | 2012-09-07 | 2014-03-13 | Schaeffler Technologies AG & Co. KG | Clutch disc |
| CN103671610A (en) * | 2012-09-07 | 2014-03-26 | 谢夫勒科技股份两合公司 | Clutch plate |
| CN104769301A (en) * | 2012-09-07 | 2015-07-08 | 舍弗勒技术股份两合公司 | Clutch disc |
| CN105317870A (en) * | 2014-06-13 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Aluminum clutch components with ferrous surfaces |
| CN105317870B (en) * | 2014-06-13 | 2018-05-08 | 通用汽车环球科技运作有限责任公司 | Aluminium clutch components with iron surface |
| CN107327510A (en) * | 2016-04-29 | 2017-11-07 | 舍弗勒技术股份两合公司 | Clutch driven plate and clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |