CN104813053B - The connected body of the sychronisation of motor vehicles gear-shift mechanism - Google Patents
The connected body of the sychronisation of motor vehicles gear-shift mechanism Download PDFInfo
- Publication number
- CN104813053B CN104813053B CN201380053679.4A CN201380053679A CN104813053B CN 104813053 B CN104813053 B CN 104813053B CN 201380053679 A CN201380053679 A CN 201380053679A CN 104813053 B CN104813053 B CN 104813053B
- Authority
- CN
- China
- Prior art keywords
- connected body
- cone
- friction
- section
- disc segment
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
-
- 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
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
- F16D2023/0625—Details of members being coupled, e.g. gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of connected body (1) of the sychronisation of motor vehicles gear-shift mechanism, the connected body includes the connection disc segment (2) of ring-type, cone of friction (3) is wherein provided with the connection disc segment (2), the cone of friction is in order to which ring synchronous relative at least one is frictionally contacted and has cone of friction (4).In order to realize simpler and manufacture connected body more at low cost, according to present invention proposition, the cone of friction (3) is formed by independent component, and the independent component is arranged on the connection disc segment (2) and is enduringly connected with the connection disc segment.
Description
Technical field
The present invention relates to a kind of connected body of the sychronisation of motor vehicles gear-shift mechanism, it includes the tie-plate of ring-type
Section, wherein be provided with cone of friction in connection disc segment, the cone of friction for ring synchronous relative at least one frictionally
Contact has cone of friction.
Background technology
The connected body of general type is known for example from the A1 of DE 10 2,006 056 487.Such connected body is in synchronization
It is desirable in device, the sychronisation is used in manual transmission according to gear shift principle, that is to say, that classical
Applicable cases be machinery motor vehicles manual transmission.Sychronisation fatefully simplifies gearshift.Connected body with it is other
Lockout member be used in handoff procedure compensate the axle rotating speed different from shift gear.Connected body be arranged on herein idle pulley and
Between synchronous ring；Synchronous ring is axially relative to connected body contact, and the connected body is torsionally connected with idle pulley in itself.The company
The main interior teeth portion by connected body is connect to set up.
Connected body is made up according to above-mentioned solution of annularly stamping forming sheet material tape member.The board member is by band
The aftershaping of punching press and it is reworked if necessary on its functional surfaces, especially by grinding.In the solution being previously mentioned
In, constitute, that is to say, that cone of friction section is formed by connected body in the mode of retrofiting connected body single type, be that this can be used
Deep-draw.
In the solution disadvantageously, component thickness and component shape are relevant with starting sheet metal thickness.That is,
Functional surfaces required for being provided at desired position are provided.This also can not be real in the reprocessing cut
It is existing.Thus manufacturing cost is very big in some designs.
The content of the invention
The present invention is based on following purpose：A kind of such connected body is realized, the connected body does not have disadvantages mentioned above.Therefore should
Propose a kind of connected body that can be manufactured simply and at low cost, wherein required functional surfaces (especially the position of cone of friction and
Set) desired position can be arranged on without any problems, and need not take special measure in production.Here,
It should can especially give up the reprocessing of cutting during manufacture connected body.
The solution by the present invention of the purpose is characterised by：The cone of friction of connected body passes through independent component shape
Into the component is arranged in connection disc segment and is enduringly connected with the clutch disk.
Cone of friction is preferably formed by the component of ring-type, and the component has the profile of U-shaped, the wheel in radial segment
Exterior feature has first side section and second side section and the connection section between the two side sections.
One in the two side sections is preferably formed as cone of friction herein.
Cone of friction this can be arranged on by means of one in the section of side connection disc segment it is axially extending, have
In the carrier section of the bearing-surface of cylinder.
One preferred solution is proposed：The connection section of U shape profile abut in connection disc segment along radial direction side
To on the side of extension.
One alternative is proposed to this：Section is connected away from the side extended along radial direction of connection disc segment,
One wherein in the section of side abuts on the side of connection disc segment.
The two side sections preferably accompany between 3 ° and 20 °, particularly preferred at 6 ° to each other in radial segment
And the angle between 15 °.
According to one preferred embodiment, connection disc segment has L-shaped to simply manufacture in radial segment
Profile.
Teeth portion can be provided with its region for being located at inner radial by coupling disc segment；The connection disc segment also can be
It, which is located in the region of radially outer, is provided with teeth portion.
Connection between cone of friction and connection disc segment can material fit (especially by welding, by soldering or
Person pass through bonding), frictional fit (especially by press-fit or tapered press-fit) or shape-ordinatedly (especially lead to
Cross filleting) manufacture.
Connection disc segment is preferably made up of the sheet material being molded.Cone of friction can similarly be manufactured by being molded.This two
The component with simple geometry is provided in the case of kind so that can be manufactured at low cost.
The two components being previously mentioned are especially by by being molded plate disc or plate ring system with constant original depth
Make, wherein it is preferred that being not provided with machining.
Pass through proposed solution to realize：Following connected body, institute can be manufactured in shaping manufacture without a doubt
State connected body accurately has its functional surfaces, especially cone of friction at desired position.As avoided function is related
The material aggregation at position is the same, can avoid machining.
Forming the component of the U-shaped of cone of friction advantageously has certain spring performance so that cone of friction is in certain limit
The geometry of the counterpart rubbed can be matched with, that is to say, that the conus elasticus with cone of friction can be adapted to
The circular cone of coefficient mating surface.
Brief description of the drawings
Embodiments of the invention are shown in the drawings.Accompanying drawing is shown：
Fig. 1 shows the connected body of the sychronisation of the motor vehicles gear-shift mechanism according to the first embodiment of the present invention
Top view,
Fig. 2 shows the cross section A-A according to Fig. 1,
Fig. 3 shows the connected body according to Fig. 1 in three-dimensional view, wherein half of connected body is only shown,
Fig. 4 shows the connected body of the sychronisation of motor vehicles gear-shift mechanism according to the second embodiment of the present invention
Top view,
Fig. 5 shows the cross section A-A according to Fig. 4, and
Fig. 6 shows the connected body according to Fig. 4 in three-dimensional view, wherein only showing half of connected body.
Embodiment
The first embodiment of the present invention is shown schematically in Fig. 1 to 3.Connected body 1 is shown in different views, it is described
Junctor belongs to the sychronisation of motor vehicles gear-shift mechanism.Connected body 1 is constructed in two style.
A part for connected body 1 is formed by coupling disc segment 2, it is described connection disc segment in radial segment (to this most
Well referring to Fig. 2) there is the profile of L-shaped.The Part II of connected body 1 is formed by cone of friction 3, and the cone of friction has cone of friction
Face 4 and with connection disc segment be connected by permanent connecting portion 13.
The two parts 2 and 3 can be manufactured by simple production technology process.First, by strip punching or punching press
The part of ring-type.By remodeling, die casting and/or the shown part 2 and 3 of deep-draw production, wherein can abandon what is cut
Processing.Therefore the two parts 2 and 3 are connected to each other (connecting portion is schematically represented by reference 13 in fig. 2).
Connection disc segment 2 is made up of such as lower member, and the component also has edge except the section extended along radial direction r
The carrier section 8 of axial direction extension, the carrier section has the bearing-surface 9 of cylinder.Couple disc segment 2 along footpath
There is side 10 to the section of extension, the side is towards axially extending carrier section 8.
In the described embodiment, cone of friction 3 be arranged in carrier section 8 and material fit and/or frictional fit
And/or be shape-ordinatedly fixed thereon.
Cone of friction 3 by radial segment the component of U-shaped constitute, that is to say, that cone of friction 3 have first side section 5
With second side section 6, the two side sections 5,6 are connected to each other wherein connecting section 7.
Proposed in the embodiment according to Fig. 1 to 3：Cone of friction 3 is set on the cylindrical bearing-surface 9 of carrier section 8,
So that cone of friction 3 be placed in by its first side section 5 on the bearing-surface 9 of cylinder and " U " opening towards side 10.This
Two side sections 5 and 6 are bent into herein so that they accompany angle α；It is consequently formed the cone of friction 4 of taper.
Not only coupling the mould in the region of inner radial but also in its region for being located at radially outer of disc segment 2
Each teeth portion 11 or 12 is made, the teeth portion is important for the function (as known to actually) of connected body.
Solution according to the embodiment according to Fig. 4 to 6 is characterised by：(equally constituted in this cone of friction 3 as U-shaped
The component of bending) it is arranged on different orientations on the bearing-surface 9 of cylinder；Deviate from side 10 in the opening of this U shape profile.
In other side, the design substantially corresponds to the design according to Fig. 1 to 3.
Reference numerals list
1 connected body
2 connection disc segments
3 cone of friction
4 cones of friction
5 first side sections
6 second side sections
7 connection sections
8 carrier sections
The bearing-surface of 9 cylinders
10 sides
11 teeth portion
12 teeth portion
13 connecting portions
R radial directions
α angles
Claims (13)
1. a kind of connected body (1) of the sychronisation of motor vehicles gear-shift mechanism, the connected body includes the tie-plate of ring-type
Section (2), wherein being provided with cone of friction (3) on the connection disc segment (2), the cone of friction is in order to relative at least one
Synchronous ring frictionally contacts and has cone of friction (4),
Characterized in that, the cone of friction (3) is formed by independent component, the independent component is arranged on the tie-plate
Enduringly it is connected in section (2) and with the connection disc segment, the cone of friction (3) is formed by the component of ring-type, described
The component of ring-type has the profile of U-shaped in radial segment, and the profile of the U-shaped has first side section (5) and the second side
Edge section (6) and the connection section (7) between the first side section (5) and the second side section (6).
2. connected body according to claim 1, it is characterised in that the first side section (5) and the second side
One in section (6) forms the cone of friction (4).
3. connected body according to claim 1 or 2, it is characterised in that the cone of friction (3) is with the first side section
(5) and one in the second side section (6) be arranged on it is described connection disc segment (2) it is axially extending, have
In the carrier section (8) of the bearing-surface (9) of cylinder.
4. connected body according to claim 3, it is characterised in that the connection section (7) abuts in the connection pan portion
Section (2) along radial direction (r) extend side (10) on.
5. connected body according to claim 3, it is characterised in that the connection section (7) deviates from the connection disc segment
(2) the side (10) extended along radial direction (r), wherein the first side section (5) and the second side section
(6) one in abuts on the side (10) of the connection disc segment (2).
6. connected body according to claim 1 or 2, it is characterised in that the first side section (5) and second side
Edge section (6) accompanies angle (α) each other in radial segment, and the angle is between 3 ° and 20 °.
7. connected body according to claim 6, it is characterised in that the angle is between 6 ° and 15 °.
8. connected body according to claim 1 or 2, it is characterised in that the connection disc segment (2) has in radial segment
There is the profile of L-shaped.
9. connected body according to claim 1 or 2, it is characterised in that it is inside that the connection disc segment (2) is located at footpath at it
Teeth portion (11) is provided with the region in portion, and/or the connection disc segment (2) is provided with teeth portion in its region for being located at radially outer
(12)。
10. connected body according to claim 1 or 2, it is characterised in that between cone of friction (3) and connection disc segment (2)
Connecting portion (13) material fit and/or frictional fit and/or shape-ordinatedly manufacture.
11. connected body according to claim 10, it is characterised in that between cone of friction (3) and connection disc segment (2)
Connecting portion (13) is by melting welding, by soldering or is made by means of gluing.
12. connected body according to claim 10, it is characterised in that between cone of friction (3) and connection disc segment (2)
Connecting portion (13) is manufactured by press-fit.
13. connected body according to claim 10, it is characterised in that between cone of friction (3) and connection disc segment (2)
Connecting portion (13) is manufactured by filleting.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210218894 DE102012218894A1 (en) | 2012-10-17 | 2012-10-17 | Coupling body of a synchronization device of a motor vehicle gear change transmission |
| DE102012218894.0 | 2012-10-17 | ||
| PCT/DE2013/200151 WO2014059978A1 (en) | 2012-10-17 | 2013-09-03 | Clutch body for a synchronization mechanism of an automotive variable speed gear transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104813053A CN104813053A (en) | 2015-07-29 |
| CN104813053B true CN104813053B (en) | 2017-08-01 |
Family
ID=49301235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380053679.4A Expired - Fee Related CN104813053B (en) | 2012-10-17 | 2013-09-03 | The connected body of the sychronisation of motor vehicles gear-shift mechanism |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104813053B (en) |
| DE (1) | DE102012218894A1 (en) |
| WO (1) | WO2014059978A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196953U (en) * | 1986-06-04 | 1987-12-15 | ||
| KR20010002541A (en) * | 1999-06-15 | 2001-01-15 | 정몽규 | Synchronizer for Manual Transmission |
| DE10213669A1 (en) * | 2002-03-27 | 2003-10-09 | Zahnradfabrik Friedrichshafen | Clutch body of a cone synchronization for a vehicle transmission is assigned to a loose wheel and has a counter-friction cone and clutch disk provided as separate parts on the loose wheel |
| KR20050028649A (en) * | 2003-09-19 | 2005-03-23 | 현대자동차주식회사 | Synchronizer for manual transmission |
| CN2816472Y (en) * | 2005-06-02 | 2006-09-13 | 杭州依维柯汽车变速器有限公司 | Reversing-gear synchronizer |
| KR20120003635A (en) * | 2010-07-05 | 2012-01-11 | 현대위아 주식회사 | Synchronizer of manual transmission for a vehicle |
| CN102619960A (en) * | 2011-01-25 | 2012-08-01 | 通用汽车环球科技运作有限责任公司 | Transmission synchronizer assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10163413A1 (en) * | 2001-12-21 | 2003-07-03 | Ina Schaeffler Kg | Coupling body for a switching and synchronizing device |
| DE102006056487A1 (en) | 2006-11-30 | 2008-06-05 | Schaeffler Kg | Coupling body with molded cone |
-
2012
- 2012-10-17 DE DE201210218894 patent/DE102012218894A1/en not_active Withdrawn
-
2013
- 2013-09-03 WO PCT/DE2013/200151 patent/WO2014059978A1/en active Application Filing
- 2013-09-03 CN CN201380053679.4A patent/CN104813053B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196953U (en) * | 1986-06-04 | 1987-12-15 | ||
| KR20010002541A (en) * | 1999-06-15 | 2001-01-15 | 정몽규 | Synchronizer for Manual Transmission |
| DE10213669A1 (en) * | 2002-03-27 | 2003-10-09 | Zahnradfabrik Friedrichshafen | Clutch body of a cone synchronization for a vehicle transmission is assigned to a loose wheel and has a counter-friction cone and clutch disk provided as separate parts on the loose wheel |
| KR20050028649A (en) * | 2003-09-19 | 2005-03-23 | 현대자동차주식회사 | Synchronizer for manual transmission |
| CN2816472Y (en) * | 2005-06-02 | 2006-09-13 | 杭州依维柯汽车变速器有限公司 | Reversing-gear synchronizer |
| KR20120003635A (en) * | 2010-07-05 | 2012-01-11 | 현대위아 주식회사 | Synchronizer of manual transmission for a vehicle |
| CN102619960A (en) * | 2011-01-25 | 2012-08-01 | 通用汽车环球科技运作有限责任公司 | Transmission synchronizer assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104813053A (en) | 2015-07-29 |
| DE102012218894A1 (en) | 2014-05-15 |
| WO2014059978A1 (en) | 2014-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20170801 Termination date: 20190903 |