CN104755779B - Declutcher control lever - Google Patents
Declutcher control lever Download PDFInfo
- Publication number
- CN104755779B CN104755779B CN201380055716.5A CN201380055716A CN104755779B CN 104755779 B CN104755779 B CN 104755779B CN 201380055716 A CN201380055716 A CN 201380055716A CN 104755779 B CN104755779 B CN 104755779B
- Authority
- CN
- China
- Prior art keywords
- control lever
- edge
- declutcher control
- notch
- middleware
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D2023/141—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings characterised by using a fork; Details of forks
Abstract
The present invention relates to a kind of declutcher control lever (1), such as be used to operate shift separation clutch.In order to improve durability and comfort, propose according to the present invention：Declutcher control lever (1) is at least equipped with towering second edge (8) with the notch (7) of the throwout sleeve material contact of release bearing in the state of final assembly in region (B), which contacts with throwout sleeve later.The edge (8) also can be structured as individual component, and connect later by clamping connection with declutcher control lever (1).
Description
Technical field
This invention address that constructing a kind of declutcher control lever, such as it be used to operate the shift separation clutch of internal combustion engine.
Background technique
Generally commonly, the shift separation clutch of internal combustion engine is equipped with so-called release bearing, the release bearing cloth
It sets on so-called throwout sleeve.A diaphragm spring that clutch is separated with shift in the bearing race of this release bearing is real
Body contact, and another bearing race is connect with throwout sleeve, is connected in anti-relative rotation (drehfest) with the throwout sleeve in other words
It connects.If to interrupt power assembly system via shift separation clutch, throwout sleeve will resist diaphragm in the axial direction
Spring makees land used sliding.Power importing on to throwout sleeve is realized via so-called declutcher control lever.
This declutcher control lever refers to the bar of strip, can pivotally be resisted against on the support that position is fixedly arranged, and
And act on the power to work to adjust shift separation clutch.In addition, the declutcher control lever also with throwout sleeve material contact.
If power is applied on declutcher control lever in order to separate shift separation clutch now, which just does the movement of arc-shaped,
Wherein, throwout sleeve is elapsed with movement and axially.
This declutcher control lever is for example shown in DE 2931816 or DE 2360058.The declutcher control lever by strip middleware
It is formed with two ends, wherein two ends extend over the diameter of shift separation clutch.The first end of the declutcher control lever supports
By that can pivot on the support and around the support.The another of declutcher control lever is applied to for power needed for separating shift separation clutch
On one end.The middleware arranging of declutcher control lever is jagged, and the edge of the notch is in the shape connecting with release bearing or throwout sleeve
It is resisted against under state on the inner ring of release bearing.
In addition to this, in practice using integrally forming declutcher control lever by plate.Therefore, this by plate
Declutcher control lever made of material has the circular edge for being used to reinforce declutcher control lever.In addition, can also will reinforce for same purpose
Muscle is pressed into the middleware of declutcher control lever.
It is also well known that throwout sleeve or at least part of it is formed by plastics.
Because the composite construction of declutcher control lever and throwout sleeve can bear huge load, must not weaken new
The performance given in the state of factory.
Summary of the invention
Under the circumstances, task of the invention lies in illustrate a kind of declutcher control lever, the declutcher control lever is in its service life
Ensure same performance always when separation clutch is shifted gears in operation.
If notch at least partly by second edge fringing, by second edge and is dividing in a circumferential direction
Declutcher control lever can be made to be fitted into throwout sleeve less intensely from the therefore widened contact surface between bar and throwout sleeve, or
It is much less serious that person obtains the notch wear, notching in declutcher control lever.
In this respect it is to be noted that the second edge is not required fully to notch surrounding edge, but work as second edge only
It is sufficient when being arranged in the fringe region of notch, is assembled in final installation site when by declutcher control lever and throwout sleeve
When, in the second edge, the fringe region of notch is contacted with throwout sleeve.
When entire declutcher control lever ground as before is integrally fabricated to plate forming part, then in the following way, using
It is made a change in the advantageous manufacturing process of declutcher control lever it is unnecessary to provide second edge, that is, pass through second edge only pair
The remodeling of corresponding punching press and coining tool manufactures.
When middleware, its end and first edge are integrally configured to plate forming part, and second edge is by plate
Material part is formed, and when the board is fixed on notch by way of inserting or clamping, then manufacture declutcher control lever can
Not retrofit to it.Equally for example when declutcher control lever is used for multiple and different purposes, wherein only some purposes will be in notch
On when being equipped with edge, then can be retrofited according to situation to declutcher control lever by the board that can be inserted or can clamp.
Detailed description of the invention
Fig. 1 shows the first declutcher control lever, and
Fig. 2 shows another embodiments of declutcher control lever.
Specific embodiment
Now, the present invention is elaborated in conjunction with attached drawing.
Fig. 1 shows declutcher control lever 1, is integrally configured to plate forming part.The declutcher control lever 1 include strip,
Oval middleware 2 and two ends 3,4 being arranged on narrow side in top view.Wherein on each end 3,4
It is provided with recessed portion 5, in finally assembly declutcher control lever 1, one of recessed portion 5 can pivotally be resisted against support (not shown)
On, and another recessed portion 5 is connected with the actuator (being all not shown) for being responsible for separating shift clutch.
Entire middleware 2 is together with end 3,4 all by 6 surrounding edge of first edge, first edge implementation shown in Fig. 1
Substantially extend at a right angle in example with the plane of middleware 2.
In middleware 2, substantially centrally it is arranged jagged 7, is finally filled in declutcher control lever 1 and release bearing 1 later
Timing, the notch will be passed through by throwout sleeve (not shown).The notch constructs substantially ovally, wherein oval
The long axis of notch is overlapped just with the long axis AL extended between two ends 3,4 of middleware 1.
In the embodiment shown in fig. 1, when declutcher control lever 1 and throwout sleeve are finally assembled, notch 7 with long axis
Region B determined by the left and right side for the minor axis that line AL extends at a right angle and throwout sleeve (not shown) material contact.
In order to improve durability and ensure lasting comfort, two region B are not only with the plate thickness of middleware 2
BD is abutted on throwout sleeve.But be both provided in each of two regions formed by each two protrusions 8 it is towering
Second edge 8, the second edge be arranged essentially parallel to first edge 6 extension.
Another embodiment of declutcher control lever 1 is shown in FIG. 2.Different from the embodiment according to Fig. 1, according to fig. 2
Embodiment in, declutcher control lever 1 is all implemented as the plate forming part of integral type other than second edge 8.Second edge 9 is by list
The plate forming part solely manufactured is formed, and is clamped in the embodiment shown in Figure 2 using notch 7.
Merely for integrality it should be pointed out that forming the corresponding plate forming part of second edge 9 can also be snapped into
In notch 7, it can also either be connect by welding or riveting with remaining declutcher control lever.
As discussed in the embodiment according to Fig. 1, in embodiment according to Figure 2, each second
Edge is formed by two towering protrusions 8.
Certainly, in unshowned embodiment, each second edge 8 can be convexed to form by one.
Reference signs list
1 declutcher control lever
2 middlewares
3 ends
4 ends
5 recessed portions
6 first edges
7 notches
8 protrusions
9 second edges
Claims (1)
1. a kind of declutcher control lever, the declutcher control lever has：
The middleware (2) of strip；
First end and the second end (3,4)；
Notch (7), the notch pass through the middleware (2) between two ends (3,4)；And
First edge (6), the plane bending of the relatively described middleware (2) of the first edge, and the first edge is to institute
Middleware (2) and/or its end (3,4) surrounding edge are stated,
It is characterized in that,
The notch (7) on its circumferencial direction at least partly by second edge (9) fringing, second edge with notch (7)
The left and right side of minor axis that extends at a right angle of long axis AL be respectively distributed with one, each second edge is at least by one
Towering convexes to form,
The middleware (2), its end (3,4) and first edge and second edge (6,9) be integrally configured to plate at
Type part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210219496 DE102012219496A1 (en) | 2012-10-25 | 2012-10-25 | release lever |
| DE102012219496.7 | 2012-10-25 | ||
| PCT/DE2013/200196 WO2014063696A1 (en) | 2012-10-25 | 2013-10-01 | Release lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104755779A CN104755779A (en) | 2015-07-01 |
| CN104755779B true CN104755779B (en) | 2018-11-30 |
Family
ID=49619776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380055716.5A Active CN104755779B (en) | 2012-10-25 | 2013-10-01 | Declutcher control lever |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104755779B (en) |
| BR (1) | BR112015009185A2 (en) |
| DE (1) | DE102012219496A1 (en) |
| WO (1) | WO2014063696A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013215469A1 (en) | 2013-08-06 | 2015-02-12 | Schaeffler Technologies Gmbh & Co. Kg | release bearing |
| DE102013215543A1 (en) | 2013-08-07 | 2015-02-12 | Schaeffler Technologies Gmbh & Co. Kg | release bearing |
| DE102015121137A1 (en) | 2015-12-04 | 2017-06-08 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Release system for a clutch |
| CN105840688B (en) * | 2016-06-01 | 2018-01-05 | 重庆凯特动力科技有限公司 | A kind of mounting structure of clutch release fork and supporting mechanism |
| DE102017107481A1 (en) | 2017-04-07 | 2018-10-11 | Schaeffler Technologies AG & Co. KG | release lever |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418772C1 (en) * | 1984-05-19 | 1985-11-14 | Adam Opel AG, 6090 Rüsselsheim | Mechanically actuated friction clutch, in particular for motor vehicles |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795295A (en) | 1972-12-06 | 1974-03-05 | Ford Motor Co | Device for predetermining initial free play in clutch actuating mechanisms |
| DE2931816A1 (en) | 1979-08-06 | 1981-02-26 | Luk Lamellen & Kupplungsbau | Declutching mechanism for vehicle clutch - has operating arm swung by drive member above clutch about spherical joint below clutch |
| DE102004061679A1 (en) * | 2004-12-22 | 2006-07-06 | Schaeffler Kg | declutching |
| DE102006031186A1 (en) * | 2006-07-04 | 2008-01-10 | Zf Friedrichshafen Ag | Release system for a shift and / or starting clutch |
| FR2941755B1 (en) * | 2009-01-30 | 2011-04-08 | Valeo Embrayages | DOUBLE CLUTCH MECHANISM HAVING DOUBLE FORK CONTROL DEVICE |
| DE112010004943B4 (en) * | 2009-12-22 | 2024-02-22 | Schaeffler Technologies AG & Co. KG | Engaging system for a clutch |
-
2012
- 2012-10-25 DE DE201210219496 patent/DE102012219496A1/en not_active Ceased
-
2013
- 2013-10-01 WO PCT/DE2013/200196 patent/WO2014063696A1/en active Application Filing
- 2013-10-01 CN CN201380055716.5A patent/CN104755779B/en active Active
- 2013-10-01 BR BR112015009185A patent/BR112015009185A2/en not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418772C1 (en) * | 1984-05-19 | 1985-11-14 | Adam Opel AG, 6090 Rüsselsheim | Mechanically actuated friction clutch, in particular for motor vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014063696A1 (en) | 2014-05-01 |
| CN104755779A (en) | 2015-07-01 |
| DE102012219496A1 (en) | 2014-04-30 |
| BR112015009185A2 (en) | 2017-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: 1st Floor, Building 2, No. 1 Antuo Road, Anting Town, Jiading District, Shanghai Patentee after: SCHAEFFLER HOLDING(CHINA) Co.,Ltd. Country or region after: China Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG Country or region before: Germany |