CN103140695B - The assembly method of clutch unit and clutch unit - Google Patents
The assembly method of clutch unit and clutch unit Download PDFInfo
- Publication number
- CN103140695B CN103140695B CN201180032877.3A CN201180032877A CN103140695B CN 103140695 B CN103140695 B CN 103140695B CN 201180032877 A CN201180032877 A CN 201180032877A CN 103140695 B CN103140695 B CN 103140695B
- Authority
- CN
- China
- Prior art keywords
- clutch
- pressing plate
- centering
- centring hole
- driving element
- 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
Links
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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
Abstract
The present invention relates to a kind of clutch unit, for being coupled by an input shaft, the especially automobile engine crankshaft transmission input shaft with at least one output shaft, especially automotive transmission.This clutch unit has a clutch (12) at least, this clutch has one in the axial direction relative to pressing plate (14) movable crushing plate (16), for clutch disk (18) friction being clamped in crushing plate in locking manner and between pressing plate.Clutch cover (22) for covering this clutch is at least in part connected with to pressing plate.In addition a driving element, especially take Moving plate (20) and be connected with to pressing plate, for connecting described input shaft.According to the present invention, clutch cover and/or driving element by least one be inserted into shaping centering projection (26) in corresponding centring hole (24) with to pressing plate centering.Can save thus, in stacked centring hole, fitting pin is installed, the structure of clutch unit and assembling are simplified.
Description
Technical field
The present invention relates to the assembly method of a kind of clutch unit and this clutch unit, the input shaft of the bent axle of one input shaft, especially motor car engine and at least one output shaft, especially automotive transmission can be coupled by this clutch unit.
Background technique
In typical clutch unit, clutch has in the axial direction can relative to the crushing plate to presser motion, for to clamping the clutch disk be connected with output shaft between pressing plate and crushing plate, optionally to rub the moment of torsion passing through in locking manner and import into pressing plate.For this reason, such as take Moving plate to pressing plate with a driving element be coupled with input shaft to be coupled.In addition be connected with clutch cover to pressing plate, clutch cover is covered clutch at least partly and is especially such as supported on output shaft by a bearing to spread out of the load of the appearance when being coupled.In order to realize the normal function of clutch, importantly, clutch cover with to press plate position accurately centering.For this has three corresponding centring hole to pressing plate and clutch cover, respectively insert a fitting pin wherein, for realizing clutch cover and the centering to pressing plate.Then prepare for the postgraduate qualifying examination by clutch cover with to pressing plate and rivet.
There is the demand assembling of clutch unit simplified always.
Summary of the invention
Task of the present invention, provides a kind of clutch unit, can simply assemble.
Clutch unit of the present invention is used for the input shaft coupling by the bent axle of an input shaft, especially motor car engine and at least one output shaft, especially automotive transmission, there is at least one clutch, this clutch has in the axial direction can relative to the crushing plate to presser motion, for clamping clutch disk in locking manner to rubbing between pressing plate and crushing plate.One clutch cover is connected with to pressing plate, for covering clutch at least in part.In addition a driving element, especially take Moving plate and be connected with to pressing plate, to be connected with input shaft.According to the present invention, clutch cover and/or driving element by least one insert answer for a pair shaping centering projection in centring hole with to pressing plate centering.
Shaping centering projection can insert in corresponding centring hole with fitting pin similarly, thus can save the installation step inserted by fitting pin in two corresponding centring hole.Therefore the assembling of clutch unit is simplified and accelerates, and thus reduces manufacture cost.Especially obtaining when assembling will relative to the natural orientation of the component to pressing plate centering, because centring hole retains obvious visible gap before loading centering projection, this gap shows to rigger, does not also reach desired relative position.Especially, when centering projection and/or centring hole tilt, especially simply centering projection can be imported centring hole.Even if also simple assembling can be ensured when there is press fit between centering projection and centring hole.Centering projection can be added in respective members and set by shaping accordingly man-hour, does not thus need in a separate step by cutting and/or joining technique shaping centering projection afterwards.Such as clutch cover and/or driving element and/or can pass through a pressing process manufacture to pressing plate, wherein, can arrange centering projection by the corresponding moulding of compacting tool set.
Driving element can not be connected with input shaft especially directly or indirectly in relative rotation, and wherein, driving element is removable relative to live axle especially in the axial direction, with balancing axial gap.Driving element is especially connected with input shaft by grafting tooth.Driving element especially can be connected by a torsional vibration damper, as double mass flywheel with live axle.In addition can be that the output flange of torsional vibration damper forms driving element and is used for the moment of torsion of live axle to import in clutch unit.Clutch cover and/or can by bearings on output shaft to pressing plate, for unloading axial force and/or radial force.Clutch cover especially can be supported on the operation equipment for operating crushing plate.
The centering projection that clutch cover is especially installed in the centring hole of correspondence by means of only at least one carrys out the centering projection that centering and/or driving element install by means of only at least one in the centring hole of correspondence and carrys out centering.Additional centering is not set.Especially eliminate and use fitting pin centering.Additional centring hole for fitting pin is not present in the fitting pin inserted in centring hole.Therefore structure and the assembling of clutch unit are simplified.
Preferably have centring hole to pressing plate, wherein, clutch cover and/or driving element have shaping centering projection.So just can retain existing clutch cover or driving element that platen design is only made and be configured with shaping centering projection, for replacing otherwise the fitting pin of needs.Particularly preferably be, not only the centering projection of clutch cover but also the centering projection of driving element can load in same centring hole.So just by simple centring hole pressing plate through hole being both provided with to the centering projection of clutch cover can be processed, can also be provided with the centring hole of the centering projection of driving element.This reduces the processing charges of clutch unit.
In a preferred embodiment, in order to connect, three centring hole and three corresponding centering projections are provided with to pressing plate and clutch cover, and/or in order to connect driving element and pressing plate be provided with to three centring hole and three corresponding centering projections.Which provides 3 centerings, it is static determinacy and can realizes the accurate relative position of centering component.In addition further relative movement can be prevented by 3 centerings.Especially, the cross section of centring hole is greater than the cross section of centering projection, and wherein, especially centering projection abuts in centring hole inside at radially outer respectively.Can be realized by different, especially circular cross section, centering projection can only centering on just three points.Do not need between centering projection and centring hole around face contact.
Especially each centering projection and clutch cover or with driving element or with integral to pressing plate structure, wherein, centering projection is particularly by forming without stock removel, preferably make.Therefore, centering projection can be formed with highi degree of accuracy when respective members is shaping.Thus the follow-up processing for constructing centering projection having tolerance is avoided.Especially the manufacturing expense of centering projection is made to drop to minimum.
Particularly preferably, centering projection is loaded in centring hole by press fit.Avoid the gap of centering projection in centring hole by press fit, thus can realize more high-precision position and locate accurately.
In a preferred embodiment, be provided with a first clutch and a second clutch, wherein, pressing plate is made up of a common center plate to pressing plate and second clutch of first clutch.Thus, this clutch unit especially can be configured to the double clutch with three plate designs.By the center plate shared, not only pressing plate is aimed at clutch cover and/or driving element by a unique centering process to pressing plate but also second clutch of first clutch.Do not need to being assigned to two independent components to carry out additional centering measure to pressing plate.
The invention still further relates to a kind of method for assembling clutch unit, the method can construct as described previously and expand, wherein, clutch cover realizes by being inserted in corresponding centring hole by least one centering projection with to unique centering of pressing plate, and/or driving element realizes by being inserted in corresponding centring hole by least one centering projection with to unique centering of pressing plate.Next clutch cover to be connected with to pressing plate and/or driving element is connected with to pressing plate, particularly by riveted joint.Owing to eliminating the installation step in centring hole mutually stacked for fitting pin insertion, the assembling of clutch unit is made to be simplified and to accelerate.The method especially can as above to clutch unit explained construct and expand.
Accompanying drawing explanation
The present invention is illustrated with reference to accompanying drawing according to preferred implementation below.Accompanying drawing illustrates:
The schematic sectional view of Fig. 1 clutch unit first of the present invention mode of execution,
The schematic sectional view of a part for Fig. 2 clutch unit second of the present invention mode of execution,
Fig. 3 is that the signal of the centering that the clutch unit of Fig. 1 or Fig. 2 is arranged describes.
Embodiment
Clutch unit 10 shown in Fig. 1 has a clutch 12, and this clutch has one relative to pressing plate 14 axially movable crushing plate 16, to be clamped in locking manner rubbing between pressing plate 14 and crushing plate 16 by clutch disk 18.Can optionally be passed to the torque friction that pressing plate 14 imports the automotive transmission input shaft do not illustrated in figure in locking manner by clutch disk 18 thus by passing through.Pressing plate 14 is coupled with the driving element taking Moving plate 20 form, to pass to the moment of torsion taking the automobile engine crankshaft that Moving plate 20 is connected indirectly pressing plate 14.In addition, clutch cover 22 is connected with to pressing plate 14, and the power occurred when this clutch cover is at least covered a part for clutch unit 12 and engaged by clutch 12 by the bearing do not illustrated in figure spreads out of.To pressing plate 14, there is a centring hole 24 in the embodiment shown, insert in this centring hole with press fit with the centering projection 26 of clutch cover 22 global formation.
As shown in Figure 2, also can additionally and/or alternatively form centering projection 26 by taking Moving plate 20 and be inserted in the centring hole 24 to pressing plate 14 with press fit.In addition also can be there is a centering projection 26 respectively for being inserted in clutch cover 22 and/or taking in the centring hole 24 formed in Moving plate 20 to pressing plate 14.
As shown in Figure 3, just three centering projections 26 and just three corresponding centring hole 24 are especially set, wherein, also centring hole 24 can be designed to obviously be greater than centering projection 26 in this case.For this reason, centring hole 24 and centering projection 26 especially arranged off-centre.Like this, three centering projections 26 can rest in corresponding centring hole respectively point type, form 3 centerings.Also can realize thus diametrically with the abundant centering in circumference.
Reference numerals list
10 clutch units
12 clutches
14 pairs of pressing plates
16 crushing plates
18 clutch disks
20 take Moving plate
22 clutch covers
24 centring hole
26 centering projections
Claims (10)
1. clutch unit, for being coupled with at least one output shaft by an input shaft, this clutch unit has
At least one clutch (12), wherein, this clutch (12) has one in the axial direction relative to pressing plate (14) movable crushing plate (16), for clutch disk (18) friction is clamped in crushing plate (16) and in locking manner between pressing plate (14)
A clutch cover (22) be connected with to pressing plate (14), for cover at least in part this clutch (12) and
A driving element (20) be connected with to pressing plate (14), for being connected with described input shaft, is characterized in that,
This clutch cover (22) and/or this driving element (20) are inserted in corresponding centring hole (24), shaping centering projection (26) with described to pressing plate (14) centering by least one, described centring hole (24) is arranged on described on pressing plate (14), and described centering projection (26) is arranged on described clutch cover (22) and/or described driving element (20).
2. by the clutch unit of claim 1, it is characterized in that, described clutch cover (22) by means of only described at least one be inserted into centering projection (26) centering in corresponding centring hole (24), and/or described driving element (20) by means of only described at least one be inserted into centering projection (26) centering in corresponding centring hole (24).
3. by the clutch unit of claim 1, it is characterized in that, described have described centring hole (24) to pressing plate (14), wherein, described clutch cover (22) and/or described driving element (20) have described shaping centering projection (26).
4. by the clutch unit of claim 3, it is characterized in that, the described centering projection (26) of described clutch cover (22) and the described centering projection (26) of described driving element (20) are inserted in same centring hole (24).
5. by the clutch unit of one of Claims 1-4, it is characterized in that, with described, three centring hole (24) and three corresponding centering projections (26) are provided with to pressing plate (14) in order to connect described clutch cover (22), and/or with described, three centring hole (24) and three corresponding centering projections (26) are provided with to pressing plate (14) in order to connect described driving element (20).
6. by the clutch unit of claim 5, it is characterized in that, the cross section of described centring hole (24) is greater than the cross section of described centering projection (26), and described centering projection (26) abuts in the inside of described centring hole (24) respectively at radial outside.
7. by the clutch unit of one of Claims 1-4, it is characterized in that, each centering projection (26) is formed with clutch cover (22) or with driving element (20) or with to pressing plate (14) entirety, wherein, described centering projection (26) passes through forming without stock removel.
8., by the clutch unit of one of Claims 1-4, it is characterized in that, described centering projection (26) is inserted in described centring hole (24) by press fit.
9., by the clutch unit of one of Claims 1-4, it is characterized in that, be provided with a first clutch and a second clutch, wherein, pressing plate is consisted of a common center plate to pressing plate and second clutch of first clutch.
10., for assembling the method for the clutch unit (10) by one of claim 1 to 9, there are following steps:
Clutch cover (22) and the unique centering to pressing plate (14) is realized by being inserted into by least one centering projection (26) in corresponding centring hole (24), and/or realize driving element (20) and the unique centering to pressing plate (14) by being inserted in corresponding centring hole (24) by least one centering projection (26), and
Then clutch cover (22) is connected with to pressing plate (14) with to pressing plate (14) and/or driving element (20).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010025439 | 2010-06-29 | ||
| DE102010025439.8 | 2010-06-29 | ||
| PCT/DE2011/001215 WO2012010114A2 (en) | 2010-06-29 | 2011-06-14 | Clutch unit and method for installing a clutch unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103140695A CN103140695A (en) | 2013-06-05 |
| CN103140695B true CN103140695B (en) | 2016-03-23 |
Family
ID=44913135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180032877.3A Expired - Fee Related CN103140695B (en) | 2010-06-29 | 2011-06-14 | The assembly method of clutch unit and clutch unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103140695B (en) |
| DE (2) | DE112011102213B4 (en) |
| WO (1) | WO2012010114A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014225005B4 (en) | 2014-12-05 | 2017-06-14 | Schaeffler Technologies AG & Co. KG | friction clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901825A (en) * | 1996-07-10 | 1999-05-11 | Exedy Corporation | Modular clutch |
| CN1576627A (en) * | 2003-07-28 | 2005-02-09 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN1734121A (en) * | 2004-08-11 | 2006-02-15 | 卢克摩擦片和离合器两合公司 | Device for damping torsional vibration |
| CN101415966A (en) * | 2006-04-28 | 2009-04-22 | 卢克摩擦片和离合器两合公司 | Clutch disk device |
| EP1862689B1 (en) * | 2006-06-01 | 2012-11-28 | ZF Friedrichshafen AG | Torque transmission assembly for the power transmission of a vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547882B1 (en) | 1983-06-22 | 1986-02-07 | Valeo | CLUTCH MECHANISM IN PARTICULAR FOR A MOTOR VEHICLE |
| DE102008040759A1 (en) | 2007-08-20 | 2009-02-26 | Zf Friedrichshafen Ag | Friction clutch, in particular for the drive train of a vehicle |
| FR2938029B1 (en) | 2008-11-06 | 2011-08-05 | Valeo Embrayages | COUPLING SYSTEM COMPRISING ROTATION LINK MEANS WITHOUT ADJUSTABLE SETTING AXISLY BETWEEN A FLYWHEEL AND THE REACTION TRAY |
| DE112009002637A5 (en) | 2008-11-10 | 2013-06-27 | Schaeffler Technologies AG & Co. KG | wet clutch |
-
2011
- 2011-06-14 CN CN201180032877.3A patent/CN103140695B/en not_active Expired - Fee Related
- 2011-06-14 WO PCT/DE2011/001215 patent/WO2012010114A2/en active Application Filing
- 2011-06-14 DE DE112011102213.1T patent/DE112011102213B4/en not_active Expired - Fee Related
- 2011-06-14 DE DE102011104237A patent/DE102011104237A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901825A (en) * | 1996-07-10 | 1999-05-11 | Exedy Corporation | Modular clutch |
| CN1576627A (en) * | 2003-07-28 | 2005-02-09 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN1734121A (en) * | 2004-08-11 | 2006-02-15 | 卢克摩擦片和离合器两合公司 | Device for damping torsional vibration |
| CN101415966A (en) * | 2006-04-28 | 2009-04-22 | 卢克摩擦片和离合器两合公司 | Clutch disk device |
| EP1862689B1 (en) * | 2006-06-01 | 2012-11-28 | ZF Friedrichshafen AG | Torque transmission assembly for the power transmission of a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112011102213B4 (en) | 2022-01-20 |
| CN103140695A (en) | 2013-06-05 |
| DE102011104237A1 (en) | 2011-12-29 |
| WO2012010114A3 (en) | 2012-03-22 |
| DE112011102213A5 (en) | 2013-06-13 |
| WO2012010114A2 (en) | 2012-01-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |