CN110469596A - A kind of double clutch connection structure - Google Patents
A kind of double clutch connection structure Download PDFInfo
- Publication number
- CN110469596A CN110469596A CN201910831887.1A CN201910831887A CN110469596A CN 110469596 A CN110469596 A CN 110469596A CN 201910831887 A CN201910831887 A CN 201910831887A CN 110469596 A CN110469596 A CN 110469596A
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- CN
- China
- Prior art keywords
- clutch
- double
- double clutch
- outer piston
- interior
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
A kind of double clutch connection structure, belongs to automobile clutch technical field.The present invention is larger in order to solve the problems, such as automatic transmission clutch volume.The present invention includes outer clutch system, interior clutch system and double clutch retainers, outer clutch system is mounted on the outer ring of double clutch retainers, interior clutch system is mounted on the inner ring of double clutch retainers, and double clutch retainers are outer clutch system, interior clutch system provides pressure oil circuit peace weighing apparatus oil circuit.Important technology point of the present invention is the two sides that outer piston and external pressure plate occupy double inside and outside connection disc of clutch retainer, and outer piston pressure claw passes through double clutch retainer plate holes and compresses external pressure plate, outside friction disc.The present invention has compact-sized, simple and reliable, repeatable the advantages that dismounting.
Description
Technical field
The present invention relates to a kind of clutch connecting structures, belong to automobile clutch technical field.
Background technique
The ratio that automatic transmission uses in automobiles is constantly soaring, and clutch is the important feature of automatic transmission, gear
The clutch that the more automatic transmission in position needs is more, and volume is bigger, and cost is higher, the way of realization and structure ruler of clutch
It is very little to have important influence to automatic transmission.
The present invention relates to a kind of double clutch connection structures, and in particular the present invention relates to an a kind of clutches
The bindiny mechanism for the inside and outside double-deck clutch that retainer is realized, two clutches are connected by power by the realization of clutch retainer, are had
There is compact-sized, simple and reliable, repeatable the advantages that dismounting.
Summary of the invention
The present invention provides a kind of double clutch connection structure for reasonable Arrangement clutch size.It is given below
About brief overview of the invention, in order to provide a basic understanding of certain aspects of the invention.It should be appreciated that this is general
State not is about exhaustive general introduction of the invention.It is not intended to determine key or pith of the invention, nor
Intended limitation the scope of the present invention.
Technical solution of the present invention:
A kind of double clutch connection structure, including outer clutch system, interior clutch system and double clutch retainers；It is described
Outer clutch system include outer piston retaining ring, outer piston support frame, outer piston, outer spring, outer spring return frame, external pressure plate
With the parts such as outside friction disc；The interior clutch system include inner piston, inner spring, inner spring return frame, interior pressure plare and
The parts such as inner attrition piece；Double clutch retainers are including in double clutch retainer external pressure plate splines, double clutch retainers
The inside and outside connection disc of pressure plare spline, double clutch retainers, double clutch retainer plate holes, the support of double clutch retainer outer pistons
The structures such as frame stop tooth and double outer oilholes of clutch retainer；The outer piston support frame include outer piston support frame stop tooth and
The structures such as outer piston support frame sealing ring；The outer piston includes outer piston pressure claw structure.
Preferably, double clutch retainer plate hole circumferencial directions uniformly divide inside and outside double clutch retainers and connect on disc,
Double clutch retainer external pressure plate splines are connect in the form of key with external pressure plate, in double clutch retainers pressure plare spline with
Interior pressure plare is connected in the form of key, and double clutch retainer outer piston support frame stop tooths pass through outer piston support frame stop tooth
Outer piston support frame circumferencial direction stop is positioned, the outer oilhole of double clutch retainers and outer piston support frame sealing ring are outer with being combined into
Clutch system provides pressure oil circuit peace weighing apparatus oil circuit.
Preferably, the outer piston retaining ring of outer clutch system, outer piston support frame, outer piston, outer spring, outer spring return
Frame, external pressure plate and outside friction disc are all mounted on the outer ring of double clutch retainers；One end of outer piston retaining ring acts against double clutches
On retainer, the other end is acted against on outer piston support frame；Outer piston support frame and outer piston are wrapped to form outer clutch pressure
Oil pocket, outer piston and outer spring return frame are wrapped to form outer clutch balance oil pocket, and outer spring is located at outer clutch balance oil pocket
Middle both ends are acted against respectively on outer piston and outer spring return frame；Outer piston and external pressure plate occupy to be connected inside and outside double clutch retainers
Connect the two sides of disc, outer piston pressure claw can pass through double clutch retainer plate holes and compress external pressure plates, external pressure plate and outer
The mutually overlapping setting of friction plate.
Preferably, the inner piston of interior clutch system, inner spring, inner spring return frame, interior pressure plare and inner attrition piece be all
It is mounted on the inner ring of double clutch retainers；Double clutch retainers and inner piston are wrapped to form interior clutch pressure oil pocket, inner piston
It is wrapped to form interior clutch balance oil pocket with inner spring return frame, inner spring is located at both ends in interior clutch balance oil pocket and pushes up respectively
It leans against on inner piston and inner spring return frame；For inner piston for compressing interior pressure plare, interior pressure plare and inner attrition piece are mutually overlapping
Setting.
The invention has the following advantages:
The present invention devises a kind of double clutch connection structure compared with prior art, and in particular the present invention relates to one
The bindiny mechanism for the inside and outside double-deck clutch that one clutch retainer of kind is realized, two clutches are realized by clutch retainer
It is connected by power, there is compact-sized, simple and reliable, repeatable the advantages of dismounting.
Detailed description of the invention
Fig. 1 is double clutch connection structure cross-sectional view；
Fig. 2 is the stereoscopic schematic diagram of double clutch retainers；
Fig. 3 is the cross-sectional view of double clutch retainers；
Fig. 4 is the stereoscopic schematic diagram of outer piston support frame；
Fig. 5 is the stereoscopic schematic diagram of outer piston；
Wherein: the bis- clutch retainers of 11-, the bis- clutch retainer external pressure plate splines of 111-, in the bis- clutch retainers of 112-
Pressure plare spline, the bis- clutch retainers of 113- are inside and outside to connect disc, the bis- clutch retainer plate holes of 114-, the bis- clutches holdings of 115-
Frame outer piston support frame stop tooth, the outer oilhole of the bis- clutch retainers of 116-, 12- outer piston retaining ring, 13- outer piston support frame,
131- outer piston support frame stop tooth, 132- outer piston support frame sealing ring, 21- outer piston, 211- outer piston pressure claw, 22-
Outer spring, 23- outer spring return frame, 24- external pressure plate, 25- outside friction disc, 26- outside friction disc install hub, 27- external pressure plate
Spline connects hub, 31- inner piston, 32- inner spring, 33- inner spring return frame, pressure plare in 34-, 35- inner attrition piece, in 36-
Friction plate installs hub.
Specific embodiment
Specific embodiment one: illustrate present embodiment in conjunction with Fig. 1-Fig. 5, a kind of double clutch of present embodiment connects
Binding structure, including outer clutch system, interior clutch system and double clutch retainers 11；Outer clutch system includes outer piston gear
Circle 12, outer piston support frame 13, outer piston 21, outer spring 22, outer spring return frame 23, external pressure plate 24 and outside friction disc 25 etc.
Part；Interior clutch system includes inner piston 31, inner spring 32, inner spring return frame 33, interior pressure plare 34 and inner attrition piece 35
Equal parts；Double clutch retainers 11 include pressure plare spline in double clutch retainer external pressure plate splines 111, double clutch retainers
112, the inside and outside connection disc 113 of double clutch retainers, double clutch retainer plate holes 114, the support of double clutch retainer outer pistons
The structures such as frame stop 115 and double outer oilholes 116 of clutch retainer；Outer piston support frame 13 includes outer piston support frame stop tooth
The structures such as 131 and outer piston support frame sealing ring 132；Outer piston 21 includes 211 structure of outer piston pressure claw.
Specific embodiment two: illustrate present embodiment in conjunction with Fig. 1-Fig. 5, a kind of double clutch of present embodiment connects
Binding structure, the material of double clutch retainers 11 can be cast aluminium, wrought aluminium, cast iron, forged steel, powder metallurgy；Double clutches are protected
It holds 114 circumferencial direction of frame plate hole and uniformly divides and connect on disc 113 inside and outside double clutch retainers, double clutch retainer plate holes
114 can position to 211 circumferencial direction of outer piston pressure claw, guarantee that outer piston 21 and double clutch retainers 11 rotate synchronously, drop
The leakage rate of low outer clutch pressure oil pocket；Double clutch retainer external pressure plate splines 111 and external pressure plate 24 and external pressure plate
Spline connection hub 27 is connected in the form of key, and pressure plare spline 112 and interior pressure plare 34 are using key in double clutch retainers
Form connection, double clutch retainer external pressure plate splines 111 pass through the inside and outside connection disc 113 of double clutch retainers and double clutches are protected
It holds and mutually transmits power in frame between pressure plare spline 112, realize being connected by power for inside and outside clutch system；It is living outside double clutch retainers
It fills in support frame stop tooth 115 and is positioned the 13 circumferencial direction stop of outer piston support frame by outer piston support frame stop tooth 131, protect
It demonstrate,proves outer piston support frame 13 and double clutch retainers 11 rotates synchronously, reduce the leakage rate of outer clutch pressure oil pocket；Double clutches
The outer oilhole 116 of retainer provides pressure oil circuit peace weighing apparatus oil with outer clutch system is combined into outer piston support frame sealing ring 132
Road, guarantee the outer clutch pressure oil pocket of hydraulic control oil and the other inflow and outflow of hydro-cushion oil, outer clutch balance oil pocket and
Amount of leakage is smaller, so set, outer piston support frame 13 can be aluminum component and the multiple part compositions of rubber D-ring, or
Steel part adds the form of one part of vulcanized rubber.
Specific embodiment three: illustrate present embodiment in conjunction with Fig. 1-Fig. 5, a kind of double clutch of present embodiment connects
Binding structure, outer piston retaining ring 12, outer piston support frame 13, outer piston 21, outer spring 22, the outer bullet of the outer clutch system
Spring return frame 23, external pressure plate 24 and outside friction disc 25 are all mounted on the outer ring of double clutch retainers 11；Outer piston retaining ring 12
One end acts against on double clutch retainers 11, and the other end acts against on outer piston support frame 13；Outer piston 21 can for aluminum component and
The multiple part compositions of rubber D-ring, or steel plate adds the form of one part of vulcanized rubber, outer piston 21 and outer piston branch
Support 13 is wrapped to form outer clutch pressure oil pocket；Outer spring return frame 23 can be aluminum component and the multiple part groups of rubber D-ring
Add the form of one part of vulcanized rubber at, or steel plate, outer spring return frame 23 and outer piston 21 be wrapped to form it is outer from
Clutch balances oil pocket, and outer spring 22 is located at both ends in outer clutch balance oil pocket and acts against outer piston 21 and outer spring return respectively
On frame 23；Outer piston 21 and external pressure plate 24 occupy the two sides of double inside and outside connection disc 113 of clutch retainer, outer piston pressure claw
211, which can pass through double clutch retainer plate holes 114, compresses external pressure plate 24, and external pressure plate 24 and outside friction disc 25 are mutually overlapping
Setting, outside friction disc 25 are connect in the form of key with outside friction disc installation hub 26.
Wherein, the clutch principle of outer clutch system are as follows: when outer clutch system combines, outer piston 21 is in outer piston pressure
Outer spring 22 is compressed under the action of oil, compresses external pressure plate 24, under the action of frictional force, external pressure plate 24 and outside friction disc 25
It rotates synchronously, the incoming outflow power of hub 26 is installed by outside friction disc；When outer clutch system separates, outer piston pressure oil is let out
Pressure, under the collective effect of outer piston equilibrium oil and outer spring 22, outer piston 21 is detached from and the contact of external pressure plate 24, external pressure
Plate 24 and outside friction disc 25 generate rotational speed difference, and outside friction disc installs the power interruption of the incoming outflow of hub 26.
Specific embodiment four: illustrate present embodiment in conjunction with Fig. 1-Fig. 5, a kind of double clutch of present embodiment connects
Binding structure, inner piston 31, inner spring 32, inner spring return frame 33, interior pressure plare 34 and the Nei Mo of the interior clutch system
Pad 35 is all mounted on the inner ring of double clutch retainers 11；Inner piston 31 can form for aluminum component and the multiple parts of rubber D-ring,
Or steel plate adds the form of one part of vulcanized rubber, inner piston 31 and double clutch retainers 11 are wrapped to form interior clutch
Pressure oil cavity；Inner spring return frame 33 can be aluminum component and the multiple part compositions of rubber D-ring, or steel plate adds vulcanization rubber
The form of one part of glue, inner spring return frame 33 and inner piston 31 are wrapped to form interior clutch balance oil pocket, and inner spring 32
Both ends are acted against respectively on inner piston 31 and inner spring return frame 33 in interior clutch balance oil pocket；Inner piston 31 is for compressing
Interior pressure plare 34, interior pressure plare and the mutually overlapping setting of 34 inner attrition pieces 35, inner attrition piece 35 are adopted with inner attrition piece installation hub 36
It is connected with the form of key.
Wherein, the clutch principle of interior clutch system are as follows: when interior clutch system combines, inner piston 31 is in interior piston pressure
Inner spring 32 is compressed under the action of oil, compresses interior pressure plare 34, under the action of frictional force, interior pressure plare 34 and inner attrition piece 35
It rotates synchronously, the incoming outflow power of hub 36 is installed by inner attrition piece；When interior clutch system separates, inner piston pressure oil is let out
Pressure, under the collective effect of inner piston equilibrium oil and inner spring 32, inner piston 31 is detached from and the contact of interior pressure plare 34, interior pressure
Plate 34 and inner attrition piece 35 generate rotational speed difference, and inner attrition piece installs the power interruption of the incoming outflow of hub 36.
A kind of double clutch connection structure of present embodiment, power input and output part can install hub for outside friction disc
26, external pressure plate spline connection hub 27, inner attrition piece install two to three parts in hub 36.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (4)
1. a kind of double clutch connection structure, including outer clutch system, interior clutch system and double clutch retainers (11),
Be characterized in that: the outer clutch system includes outer piston retaining ring (12), outer piston support frame (13), outer piston (21), outer
Spring (22), outer spring return frame (23), external pressure plate (24) and outside friction disc (25)；The interior clutch system includes interior
Piston (31), inner spring (32), inner spring return frame (33), interior pressure plare (34) and inner attrition piece (35)；Double clutches
Retainer (11) includes double clutch retainer external pressure plate splines (111), pressure plare spline (112) in double clutch retainers, double
Clutch retainer is inside and outside to connect disc (113), double clutch retainer plate holes (114), double clutch retainer outer piston support frames
Stop tooth (115) and double outer oilholes (116) of clutch retainer；The outer piston support frame (13) includes that outer piston support frame stops
Movable tooth (131) and outer piston support frame sealing ring (132)；The outer piston (21) includes outer piston pressure claw (211).
2. a kind of double clutch connection structure according to claim 1, it is characterised in that: double clutch retainer plate holes
(114) circumferencial direction uniformly divides inside and outside double clutch retainers and connects on disc (113), double clutch retainer external pressure plate splines
(111) it is connect in the form of key with external pressure plate (24), pressure plare spline (112) and interior pressure plare in double clutch retainers
(34) it is connected in the form of key, double clutch retainer outer piston support frame stop tooths (115) pass through the stop of outer piston support frame
Tooth (131) positions outer piston support frame (13) circumferencial direction stop, and the outer oilhole (116) of double clutch retainers and outer piston support
Frame sealing ring (132) provides pressure oil circuit peace weighing apparatus oil circuit with outer clutch system is combined into.
3. a kind of double clutch connection structure according to claim 1, it is characterised in that: the outer clutch system
Outer piston retaining ring (12), outer piston support frame (13), outer piston (21), outer spring (22), outer spring return frame (23), external pressure
Plate (24) and outside friction disc (25) are all mounted on the outer ring of double clutch retainers (11)；One end of outer piston retaining ring (12) acts against
On double clutch retainers (11), the other end is acted against on outer piston support frame (13)；Outer piston support frame (13) and outer piston
(21) it is wrapped to form outer clutch pressure oil pocket, outer piston (21) and outer spring return frame (23) are wrapped to form outer clutch and balance
Oil pocket, outer spring (22) are located at both ends in outer clutch balance oil pocket and act against outer piston (21) and outer spring return frame respectively
(23) on；Outer piston (21) and external pressure plate (24) occupy the two sides of double inside and outside connections disc (113) of clutch retainer, outer piston
Pressure claw (211) can pass through double clutch retainer plate holes (114) and compress external pressure plate (24), external pressure plate (24) with rub outside
The mutually overlapping setting of pad (25).
4. a kind of double clutch connection structure according to claim 1, it is characterised in that: the interior clutch system
Inner piston (31), inner spring (32), inner spring return frame (33), interior pressure plare (34) and inner attrition piece (35) be all mounted on it is double from
Close the inner ring of retainer (11)；Double clutch retainers (11) and inner piston (31) are wrapped to form interior clutch pressure oil pocket, interior work
Plug (31) and inner spring return frame (33) are wrapped to form interior clutch balance oil pocket, and inner spring (32) is located at interior clutch equilibrium oil
Both ends are acted against respectively on inner piston (31) and inner spring return frame (33) in chamber；Inner piston (31) is for compressing interior pressure plare
(34), interior pressure plare (34) and inner attrition piece (35) mutually overlapping setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831887.1A CN110469596A (en) | 2019-09-04 | 2019-09-04 | A kind of double clutch connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831887.1A CN110469596A (en) | 2019-09-04 | 2019-09-04 | A kind of double clutch connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469596A true CN110469596A (en) | 2019-11-19 |
Family
ID=68514993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831887.1A Pending CN110469596A (en) | 2019-09-04 | 2019-09-04 | A kind of double clutch connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024076603A1 (en) * | 2022-10-05 | 2024-04-11 | Borgwarner Inc. | Vehicle driveline component having friction clutch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080041688A1 (en) * | 2004-06-29 | 2008-02-21 | Borgwarner Inc. | Dual clutch transmission with radially nested clutches having a common disk carrier |
| DE102008040172A1 (en) * | 2008-07-04 | 2010-01-07 | Zf Friedrichshafen Ag | Multiple clutch device i.e. dual clutch device, for torque transmission in drive train of e.g. lorry, between drive arrangement and transmission arrangement, has outer disk carriers connected to outlet elements, respectively |
| DE102012011180A1 (en) * | 2012-06-06 | 2013-12-12 | Borgwarner Inc. | Dual-clutch device, has cup spring releasably rotated from non-fastening position, in which spring is rotated in axial direction of slat carrier, into mounting position, in which spring is supported at carrier in axial direction |
| DE102014206024A1 (en) * | 2014-03-31 | 2015-10-01 | Zf Friedrichshafen Ag | Coupling arrangement and method for producing an actuating device |
| CN105317867A (en) * | 2014-07-25 | 2016-02-10 | 大众汽车有限公司 | Clutch |
| CN107869531A (en) * | 2016-09-23 | 2018-04-03 | 长城汽车股份有限公司 | Double clutch |
| CN108397491A (en) * | 2017-02-07 | 2018-08-14 | 法雷奥离合器公司 | Compact dual clutch mechanism and the transmission system for including this dual clutch mechanism |
-
2019
- 2019-09-04 CN CN201910831887.1A patent/CN110469596A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080041688A1 (en) * | 2004-06-29 | 2008-02-21 | Borgwarner Inc. | Dual clutch transmission with radially nested clutches having a common disk carrier |
| DE102008040172A1 (en) * | 2008-07-04 | 2010-01-07 | Zf Friedrichshafen Ag | Multiple clutch device i.e. dual clutch device, for torque transmission in drive train of e.g. lorry, between drive arrangement and transmission arrangement, has outer disk carriers connected to outlet elements, respectively |
| DE102012011180A1 (en) * | 2012-06-06 | 2013-12-12 | Borgwarner Inc. | Dual-clutch device, has cup spring releasably rotated from non-fastening position, in which spring is rotated in axial direction of slat carrier, into mounting position, in which spring is supported at carrier in axial direction |
| DE102014206024A1 (en) * | 2014-03-31 | 2015-10-01 | Zf Friedrichshafen Ag | Coupling arrangement and method for producing an actuating device |
| CN105317867A (en) * | 2014-07-25 | 2016-02-10 | 大众汽车有限公司 | Clutch |
| CN107869531A (en) * | 2016-09-23 | 2018-04-03 | 长城汽车股份有限公司 | Double clutch |
| CN108397491A (en) * | 2017-02-07 | 2018-08-14 | 法雷奥离合器公司 | Compact dual clutch mechanism and the transmission system for including this dual clutch mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024076603A1 (en) * | 2022-10-05 | 2024-04-11 | Borgwarner Inc. | Vehicle driveline component having friction clutch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191119 |
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| WD01 | Invention patent application deemed withdrawn after publication |