CN207005127U - Cover body output type double clutch - Google Patents
Cover body output type double clutch Download PDFInfo
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- CN207005127U CN207005127U CN201720744659.7U CN201720744659U CN207005127U CN 207005127 U CN207005127 U CN 207005127U CN 201720744659 U CN201720744659 U CN 201720744659U CN 207005127 U CN207005127 U CN 207005127U
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- clutch
- cover body
- platen
- output type
- type double
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Abstract
The utility model discloses a kind of cover body output type double clutch, including power intake, the first clutch end and the second clutch end；The corresponding power for receiving power intake by the alternately first clutch of engagement and second clutch of first clutch end and the second clutch end, first clutch end is less than the external diameter of first clutch for the external diameter of the cover body of containing first clutch and second clutch and second clutch, the double clutch can use the cover body of integral type as an output end of double clutch, so as to reduce the number of parts of double clutch assembly, simplify the production process of double clutch and save its production cost.
Description
Technical field
Speed changer field is the utility model is related to, specifically a kind of cover body output type double clutch.
Background technology
Double clutch, using the characteristics of two clutch packs vehicle can be made to be changed in the case of power is unbroken
Gear, i.e., by being shifted gears to realize the control to gearbox between two clutches, not only make the driving of automobile
Become simpler, but also be effectively improved the comfortableness, dynamic property and security of automobile.Double clutch is responsible for gear and cut
Change, start to walk the important function such as control, power transmission, torsion damping, overload protection, be the crucial portion of dual-clutch transmission system
Part.Publication No. CN104500616A Chinese patent application discloses a kind of double clutch, a power of the double clutch
Output end forms cover body structure, by the cover body structure be used as the housing shells of whole pair of clutches in first clutch and second from
Outside clutch, because first clutch is identical with the external diameter size of second clutch, cover body mouth diameters should be less than the straight of its bottom
Footpath, it is avoided to be interfered with first clutch or second clutch；In the prior art, cover body generally use casting, and
In the prior art the cover body of this structure can not overall time casting, it is necessary to be designed as Split type structure, i.e., by cover body
Assembled after circumferential section and bottom are separately fabricated, so as to add the manufacturing process of double clutch and cost.
Therefore, for solution problem above, it is necessary to which a kind of cover body output type double clutch, the double clutch can use one
An output end of the cover body of formula as double clutch, so as to reduce the number of parts of double clutch assembly, simplify double clutch
Production process and save its production cost.
Utility model content
In view of this, the purpose of this utility model is the defects of overcoming in the prior art, there is provided a kind of cover body output type is double
Clutch, the double clutch can use the cover body of integral type as an output end of double clutch, so as to reduce double clutches
The number of parts of device assembly, simplify the production process of double clutch and save its production cost.
Cover body output type double clutch of the present utility model, including power intake, the first clutch end and second are dynamic
Power output end；The corresponding first clutch and second by alternately engagement of first clutch end and the second clutch end
Clutch receives the power of power intake, and first clutch end is containing first clutch and the cover of second clutch
The external diameter of body and second clutch is less than the external diameter of first clutch；
Further, the cover body is integral type structure；
Further, the cover body diameter is gradually reduced from oral area to bottom；
Further, the first clutch is set close to cover body oral area, and second clutch is set close to cover body bottom
Cover body output type double clutch of the present utility model, in addition to the clutch with power intake drive connection
Heart set, the first clutch include for being fixed on the first movable friction plate of clutch heart set and coordinating with the first movable friction plate
One static friction piece, second clutch include what is be fixed on the clutch heart the second movable friction plate covered and coordinate with the second movable friction plate
Second static friction piece；
Further, the clutch heart set includes co-axially fixed big footpath cylinder and path cylinder；First dynamic friction
Piece overcoat is fixed on that the big footpath cylinder is cylindrical, and it is cylindrical that the second movable friction plate overcoat is fixed on path cylinder；
Further, the power intake is coaxially integrally formed in the clutch heart set, and power intake be located at from
Clutch heart set axial direction middle part；
Cover body output type double clutch of the present utility model：Also include having being linked and with the circumferencial direction that slides axially
The mode of transmission and the first platen and the second platen of the set connection of the clutch heart, second platen are provided with guide pillar, institute vertically
Guide pillar to be stated to be fixedly connected with the first platen through clutch heart set, the second platen is provided with the pretightning force for engaging second clutch,
First platen can overcome the pretightning force to form linkage with the second platen and separate second clutch and engage first clutch；
Further, second clutch end is contained within the cover body and is connected with the second static friction piece；
Further, second platen is provided with guide pillar vertically, and the guide pillar is covered with the second platen simultaneously through the clutch heart
It is fixedly connected on a push-plate；The pretightning force includes being arranged at the spring I between the first platen and push-plate and is arranged at first
Spring II between platen and clutch heart set, and the coefficient of elasticity of spring I is more than the coefficient of elasticity of spring II.
The beneficial effects of the utility model are：Cover body output type double clutch of the present utility model, its first power output
Hold and be coaxially included in the cover body for cover body, first clutch and second clutch, by the use of the first clutch end as whole
The housing of individual double clutch uses；The utility model first clutch close to cover body oral area, second clutch close to cover body bottom,
The external diameter of second clutch is less than the external diameter of first clutch, and therefore, the first clutch end can use the cylindrical shape of standard
Structure or mouth diameters are more than the horn-like structure of base diameter, and then enable the disposable casting of whole cover body, keep away
Exempt from double clutch work when, second clutch interferes with the cover body inner circle as the first clutch end, due to cover body without
Need to use existing split-type structural, therefore and then reduce the number of parts of double clutch assembly, simplify the production of double clutch
Process simultaneously saves its production cost.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as illustrated, the cover body output type double clutch of the present embodiment, bag
Include power intake, the first clutch end 2 and the second clutch end 3；The power of first clutch end 2 and second is defeated
Go out the corresponding power for receiving power intake by the alternately first clutch of engagement and second clutch in end 3, described first is dynamic
Power output end 2 is less than first clutch to contain the external diameter of the cover body of first clutch and second clutch and second clutch
External diameter；The first clutch is set close to cover body oral area, and second clutch is set close to cover body bottom, outside second clutch
Footpath is less than the external diameter of first clutch, and therefore, the first clutch end 2 can use the columnar structured or oral area of standard straight
Footpath is more than the horn-like structure of base diameter, and then enables the disposable casting of whole cover body, avoids double clutch from working
When, second clutch as the cover body inner circle of the first clutch end 2 with interfering, because cover body need not use existing point
Body formula structure, therefore and then reduce double clutch assembly number of parts, simplify double clutch production process simultaneously save its life
Produce cost.
In the present embodiment, the cover body is integral type structure, because the second clutch diameter in the present embodiment is less than the
The diameter of one clutch, the cover body as the first clutch end 2 can use standard cylinder structure or mouth diameters to be more than
The horn-like structure of base diameter, therefore, cover body can be molded with integral cast.
In the present embodiment, the cover body diameter is gradually reduced from oral area to bottom；On the one hand this structure causes whole double
The structure of clutch is compacter, cover body is had certain pattern draft, is easy to casting.
In the present embodiment, the first clutch is set close to cover body oral area, and second clutch is set close to cover body bottom,
Because the external diameter of this double clutch cover body oral area is more than the external diameter of bottom, therefore, by the larger first clutch of external diameter close to cover
Body oral area is set, and the less second clutch of external diameter is set close to cover body bottom, improves the tight of double clutch integral arrangement
Gathering property.
The double clutch of the present embodiment also include with the power intake drive connection clutch heart set, described first
Clutch includes the first static friction piece for being fixed on the first movable friction plate 7 of clutch heart set and coordinating with the first movable friction plate 7
6, second clutch includes the second movable friction plate 5 for being fixed on clutch heart set and coordinated with the second movable friction plate 5 second quiet
Friction plate 4.
In the present embodiment, the clutch heart set includes co-axially fixed big footpath cylinder and path cylinder；Described first is dynamic
The overcoat of friction plate 7 is fixed on that the big footpath cylinder is cylindrical, and it is cylindrical that the overcoat of the second movable friction plate 5 is fixed on path cylinder；Big footpath cylinder
Spacer ring is provided between body and path cylinder, the first platen 8 and the second platen 1 are respectively in spacer ring both sides, first clutch vertically
Between spacer ring and the first platen 8, second clutch is between spacer ring and the second platen 1, due to clutch heart set and the
One platen 8 and the second platen 1 are connected, and therefore, the first platen 8 and the second platen 1 will cover with the clutch heart and rotate, elastic force
Compression spring or extension spring can be used, the second platen 1 is made not pressing to spacer ring in the case of by external forces all the time
Second clutch often engages, in addition, loaded on clutch heart set, path cylinder is cylindrical ensures the second clutch by the second movable friction plate 5
The friction plate of device has enough contacts area.
In the present embodiment, the power intake is coaxially integrally formed in the clutch heart set, and power intake position
Covering axially middle part, this structure in the clutch heart causes power intake (being splined hub in the present embodiment) to be axially located in
Between first clutch and second clutch, double clutch overall stress during transmission more balances.
The double clutch of the present embodiment, in addition to be linked and by slide axially circumferencial direction transmission in a manner of with
The first platen 8 and the second platen 1 of clutch heart set connection, second platen 1 are provided with guide pillar vertically, and the guide pillar passes through
Clutch heart set is fixedly connected with the first platen 8, and the second platen 1 is provided with the pretightning force for engaging second clutch, the first platen 8
The pretightning force can be overcome to be formed with the second platen 1 to link and separate second clutch and engage first clutch；First pressure
It can use and be fixedly connected or elastic connection is linked so as to be formed between the platen 1 of disk 8 and second, and then when the first platen 8
While compression, the second platen 1 separates；Likewise, when the second platen 1 compresses, the first platen 8 separates, so as to realize first
Clutch is alternately engaged or separated with second clutch.
In the present embodiment, second clutch end 3 is contained within the cover body and is driven with the second static friction piece 4 and connected
Connect, the second clutch end 3 is also cover body structure, and the second static friction piece 4 is secured within circle, and it is dynamic that its external diameter should be less than first
The internal diameter of power output end 2, it is ensured that it can be included in the cover body as the first clutch end 2.
In the present embodiment, second platen 1 is provided with guide pillar vertically, and the guide pillar is pressed through clutch heart set with first
Disk 8 is simultaneously fixedly connected on a push-plate 11；The pretightning force include being arranged at spring I 9 between the first platen 8 and push-plate 11 and
The spring II 10 being arranged between the first platen 8 and clutch heart set, and the coefficient of elasticity of spring I 9 is more than the bullet of spring II 10
Property coefficient, spring I 9 and spring II 10 are compression spring herein, and when push-plate 11 is not acted on by external forces, push-plate 11 exists
Spring I 9 moves with will be far from clutch heart set under the collective effect of spring II 10, and then the second platen 1 of drive presses to spacer ring and made
Second clutch often engages；First platen 8 also will be far from spacer ring in the collective effect of spring I 9 and spring II 10, make the first clutch
Device often separates；When push-plate 11 is made it be moved to clutch heart set side by external forces, the second platen 1 will be far from spacer ring fortune
It is dynamic, separate second clutch；And spring II 10 is compressed to and makes the first platen 8 overcome the elastic force of spring I 9 to press to spacer ring side
When, it will engage first clutch, in the present embodiment, the central rotatable of push-plate 11 connection one is promoted, and is promoted by manipulating along axle
To movement push-plate 11 can be promoted to move axially in reciprocal fashion, so as to control the separation of first clutch and second clutch with connecing
Close.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
- A kind of 1. cover body output type double clutch, it is characterised in that：It is dynamic including power intake, the first clutch end and second Power output end；The corresponding first clutch and second by alternately engagement of first clutch end and the second clutch end Clutch receives the power of power intake, and first clutch end is containing first clutch and the cover of second clutch The external diameter of body and the first clutch being connected with the cover body is more than the external diameter of the second clutch.
- 2. cover body output type double clutch according to claim 1, it is characterised in that：The cover body is integral type structure.
- 3. cover body output type double clutch according to claim 1, it is characterised in that：The diameter of the cover body from oral area to Bottom is gradually reduced.
- 4. cover body output type double clutch according to claim 1, it is characterised in that：The first clutch is close to cover body Oral area is set, and second clutch is set close to cover body bottom.
- 5. cover body output type double clutch according to claim 1, it is characterised in that：Also include and the power intake The clutch heart set of drive connection, the first clutch include being fixed on the first movable friction plate of clutch heart set and with first The first static friction piece that movable friction plate coordinates, second clutch include the second movable friction plate for being fixed on clutch heart set and with the The second static friction piece that two movable friction plates coordinate.
- 6. cover body output type double clutch according to claim 4, it is characterised in that：The clutch heart set includes coaxial Fixed big footpath cylinder and path cylinder；It is cylindrical that the first movable friction plate overcoat is fixed on the big footpath cylinder, and second dynamic rubs It is cylindrical that pad overcoat is fixed on path cylinder.
- 7. cover body output type double clutch according to claim 4, it is characterised in that：The power intake is coaxially integral The clutch heart set is formed in, and power intake is located at clutch heart set axially middle part.
- 8. cover body output type double clutch according to claim 5, it is characterised in that：Also include have be linked and with The mode of the circumferencial direction that slides axially transmission and the first platen and the second platen of the set connection of the clutch heart, the second platen edge It is axially arranged with guide pillar, the guide pillar is fixedly connected through clutch heart set with the first platen, and the second platen, which is provided with, makes the second clutch The pretightning force of device engagement, the first platen can overcome the pretightning force to form linkage with the second platen and second clutch is separated and is made First clutch engages.
- 9. cover body output type double clutch according to claim 5, it is characterised in that：Second clutch end contains It is connected in the cover body and with the second static friction piece.
- 10. cover body output type double clutch according to claim 8, it is characterised in that：Second platen is set vertically There is guide pillar, the guide pillar is through clutch heart set and the second platen and is fixedly connected on a push-plate；The pretightning force includes setting Spring I between the first platen and push-plate and the spring II being arranged between the first platen and clutch heart set, and spring I Coefficient of elasticity be more than spring II coefficient of elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744659.7U CN207005127U (en) | 2017-06-24 | 2017-06-24 | Cover body output type double clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744659.7U CN207005127U (en) | 2017-06-24 | 2017-06-24 | Cover body output type double clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005127U true CN207005127U (en) | 2018-02-13 |
Family
ID=61448021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744659.7U Active CN207005127U (en) | 2017-06-24 | 2017-06-24 | Cover body output type double clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143588A (en) * | 2017-06-24 | 2017-09-08 | 重庆隆旺机电有限责任公司 | Double clutch |
-
2017
- 2017-06-24 CN CN201720744659.7U patent/CN207005127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143588A (en) * | 2017-06-24 | 2017-09-08 | 重庆隆旺机电有限责任公司 | Double clutch |
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