CN104903625B - Shifting device for a motor vehicle transmission - Google Patents
Shifting device for a motor vehicle transmission Download PDFInfo
- Publication number
- CN104903625B CN104903625B CN201380053667.1A CN201380053667A CN104903625B CN 104903625 B CN104903625 B CN 104903625B CN 201380053667 A CN201380053667 A CN 201380053667A CN 104903625 B CN104903625 B CN 104903625B
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- Prior art keywords
- locking
- shifting shaft
- shift device
- locking component
- component
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 230000033001 locomotion Effects 0.000 description 9
- 238000007373 indentation Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
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- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/243—Cams or detent arrays for guiding and providing feel
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H2063/3076—Selector shaft assembly, e.g. supporting, assembly or manufacturing of selector or shift shafts; Special details thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- General Details Of Gearings (AREA)
- Toys (AREA)
Abstract
A gear shift device (1) of a motor vehicle transmission, said gear shift device having: a shift shaft (3); a housing part (2) to which a gear shift shaft (3) is rotatably mounted; locking unit (6) for fixing a shift position, having a locking contour (74, 75) on a first locking member (7) and having a second locking member (8) with a locking element (84, 86, 86), wherein the locking members (7, 8) are movable relative to one another and lockable relative to one another, wherein the locking element (84, 85, 86) is pretensioned parallel to the axis of rotation against the locking contour (74, 75).
Description
Technical field
The present invention relates to the shift device of a kind of motor vehicle transmission, described shift device has:
Shifting shaft；Housing parts, shifting shaft is rotatably mounted relative to described housing parts；For solid
Determining the lock cell of drive range, described lock cell has the locking wheel on the first locking component
Exterior feature also has the second locking component with locking member, and wherein these components can relative to each other be transported
Move and can relative to each other lock.
Background technology
This shift device is known as the gearshift dome of motor vehicles gear-shift mechanism.Shifting shaft exists
Gearshift and the block selecting campaign of driver are formed intermediary element when being transferred to shift gear to be shifted gears.
Generally, block selecting and gearing movement are indulged around it via shifting shaft movement in axial direction and shifting shaft
The pivot of axis is transmitted.
Shifting shaft is generally of chute guide, and described chute guide is in the merit of mandatory guidance
Energy only allows specific gearshift and block selecting campaign.The gearshift dome with shifting shaft typically comprises
For so that mechanically preventing mistake gearshift or excessively shift gears, the most wide moved axially or along ring week
The pivot in direction.In particular, there is the shift device of shifting shaft partly except chute guide
Outside also there is the end stop of machinery so that shifting shaft is no longer able to arriving after drive range
Continue to pivot along shifting direction or mobile.
In order to lock in the drive range of selection, shifting shaft is generally of ' locked ' zone, locking member
Gearshift or block selecting campaign during move along described ' locked ' zone on described ' locked ' zone and
Described ' locked ' zone has depressed part, and locking member locks onto in the final position of the gear of gearshift
Stablizing for the gear being linked in described depressed part.
Ball lock generally serves as locking member, and described ball lock such as can be from DE
In 38 08 375 C1 known.Ball lock is provided with separate housing and includes internal part,
Described internal part is configured to deep-draw part and is surrounded by hollow screw.Described ball lock also has
Have guiding piece, described guiding piece to constitute solidly and single type include enclosed globe shade.At guiding piece
And between housing, it being provided with rolling element, described rolling element guides in the housing.In order to guiding piece is solid
Determining in the housing, described guiding piece is provided with the edge of radially-inwardly crimping.
On shifting shaft or the shifting element being connected with shifting shaft, as gearshift sleeve on can introduce
Locking profile.DE 199 42 562 A1 describes a kind of variator with central shifting shaft, in institute
State and be mounted with tank on central authorities' shifting shaft as gearshift sleeve.On the one hand, locking profile is formed into tank
In wall portion, described locking profile is with the ball lock to install in the way of fixing relative to housing altogether
Same-action, on the other hand, introduces chute, and described chute is for the gearshift path to central authorities' shifting shaft
Gauge.This gearshift chute is preferably made by deep-draw method in the way of without cutting.Certainly, plate is deep
Stamping needs that expend, complicated instrument and typically requires multistage deep-draw method.
The shortcoming of described composition scheme is, described shift device is relatively to expend during fabrication.This
Outward, the element fixing relative to case of transmission of ball lock and fixing ball lock needs
Want relatively large radial structure space.
Summary of the invention
The present invention, based on following purpose, overcomes drawbacks cited above.Described purpose is by tool
The shift device having following characteristics realizes.
Locking member is parallel to pivot center against locking profile pretension.This can pass through following manner
Realize: locking member and locking profile are not radially but arrange with the most mutually staggering.
The present invention causes: the spring path required for pretension be not orthogonal to shifting shaft rotation axis but
Orient with being parallel to the rotation axis of shifting shaft.When the spring producing pretension radially surrounds shifting shaft
Time, required structure space can be further minimized.By the most relatively large coil diameter,
Spring can axial construct simultaneously shortly.
In one embodiment of the invention, locking profile and locking member are axially with respect to that
This pretension so that the axial spacing of datum mark of locking member and locking profile in shift process only
Just change through difference in height on locking profile at locking member.So produce axial dipole field because of
This is only by the high degree type exterior feature of locking profileCause.Locking member by lock
Usual and the height of process towards the axial dipole field locking profile of the high degree type exterior feature generation that fixed wheel is wide
Difference is proportional.
In an improvement project, lock cell is not used in generation block selecting power, is only used for producing
Gear shifting force.Therefore, in block selecting campaign, occur without locking relative relative to locking member of profile
Motion, described block selecting campaign cause shifting shaft or be the most torsionally arranged on the component on shifting shaft, as
Gearshift sleeve moving axially relative to case of transmission.When gearshift, two locking component just phases
For rotating each other.To this, locking profile and locking member are the most relative to each other that elastic force loads
So that shifting shaft or gearshift sleeve move axially the change not causing pretension.
In a design, a locking component in locking component directly passes through helical compression
Spring loads.Spring is either directly or indirectly supported on locking component and case of transmission.Constitute
Locking component for annular construction member can have groove or switching part for guide springs.As an alternative,
Shifting shaft has the cross section of circle, and spring is matched with shifting shaft wheel in terms of its coil diameter
Wide.
In another improvement project of the present invention, form at least one locking component of lock cell
It is coaxially disposed with shifting shaft.Thus, shift device constructs the most compactly.Locking component can have
There is central indentation as connecting portion for shifting shaft.
In a favourable design, a locking component in locking component is configured to dish.
Dish very lightweight ground constructs and has axial width little compared with its radial expansion.Axial width
Can be constant, such as, be this situation in plate shape dish, it is wide that described plate shape dish is provided with high degree type
And form locking profile.
Especially preferably, two locking components are configured to the annular disk being arranged on shifting shaft.Annular
Dish can be arranged in the hollow body of gearshift sleeve in the way of saving structure space.Expend raw
The ball lock produced is the most dispensable, and this overall diameter of described ball lock changes to ground alignment
The gearshift sleeve that gear shaft or alignment are arranged on shifting shaft.The structure that the radial direction of shift device needs is empty
Between therefore basically by the overall diameter of shifting shaft or by the component that is torsionally disposed thereon
Overall diameter is preset.
Locking component is preferably configured as plate shape dish and cold forming is made.In the way of particularly simple,
Locking component can be made by simple punching and moulding, is the most certainly able to carry out needing if desired
The cutting wanted is reprocessed, as removed flash removed and need not consider in principle without the manufacture cut.
In order to improve gear shifting force and minimizing or homogenization has the locking component of locking profile
Load, it is possible to be provided with multiple locking profile on locking component, wherein locking profile respectively with not
Same locking member acts on jointly.Thereby, it is possible to reduce the skew required for the gear shifting force preset,
And locking component can axial construct shorterly.When multiple locking members are against identical locking wheel
During wide pretension, it is achieved identical effect.If such as locking component is constituted the lock as annular disk
Fixed wheel is wide, then high degree type exterior feature can be constituted in the way of waveform cincture.
In another embodiment of the present invention, on shifting shaft torsionally or be fixedly disposed
Gearshift sleeve.Gearshift sleeve can have other shifting element, as gearshift refer to, passage guide dress
Putting or backstop, other shifting element described acts on jointly with setting nigh gearshift component.Gearshift
Sleeve is connected on shifting shaft preferably via locking component.Described gearshift sleeve as hollow unit with
Shifting shaft has radial spacing, but is connected on shifting shaft at least one region.Described
Connect or couple and can carry out via corresponding locking component.To this, locking component and gearshift sleeve
Can the most separately fabricated and be the most such as connected to each other by welding.Two components can be by plate
Make, wherein the plate thickness of locking component also with the gearshift length of sleeve and its arrange and coordinate mutually, make
Obtain and transmit gear shifting force safely.
In a design of described composition scheme, locking component is configured to annular disk, described
Annular disk shaped ordinatedly with gearshift sleeve connection.To this, described annular disk can have drivening piece
Or protuberance, what described drivening piece or protuberance were joined in gearshift sleeve is matched with the recessed of drivening piece
In portion.Additionally or alternatively, it is possible to being provided with other fixing device, such as drivening piece can be attached
Add ground or be welded on as an alternative on gearshift sleeve.
If shifting shaft has non-circular cross section, then outside locking component has with shifting shaft
The central indentation that contouring is complementary, described locking component is shape-ordinatedly solid via described central indentation
It is scheduled on shifting shaft.Therefore, locking component can undertake the shifting sleeve for being arranged on shifting shaft
The adaption function of cylinder.
With shifting shaft or be arranged on shifting shaft gearshift sleeve there is no the antitorque locking member being connected
Must be anti-rotating, the most described locking member can be first in conjunction with pairing locking when gearing movement
Part produces skew.To this, described locking member can be fixedly provided on case of transmission.As
Fruit needs the locking member axial mobility for block selecting campaign relative to housing, then institute
Stating locking member and can have anti-rotating device, described anti-rotating device is directly or via cental element
Part acts on jointly with housing.Intermediary element such as can be configured to be parallel to the guiding of shifting shaft orientation
Pin, described directing pin completely or partially surrounded by the induction element of locking member, but can be
Move axially on it.Induction element form fit in directing pin fixing be enough and
Manufacture view is particularly simple.
In an improvement project, locking member can be configured to stop device, described stop device
There is the spring pre-tightening stop head to retaining shell.Stop device can be arranged on the lock of solid composition
Determine in the axial hole of component.As an alternative, locking member is made up of the material of locking component.To this,
Can be provided with one or more switching part, described switching part can be locked in other locking component
In locking profile.
Accompanying drawing explanation
Elaborate embodiments of the invention the most with reference to the accompanying drawings.Accompanying drawing illustrates:
Fig. 1 illustrates the sectional side elevation running through the first shift device according to the present invention,
Fig. 2 illustrates the top perspective view of the shift device according to the present invention according to Fig. 1,
Fig. 3 illustrates the amplification stereogram of the locking component with locking member in Fig. 1,
Fig. 4 illustrates the amplification stereogram of the locking component with locking profile in Fig. 1, and
Fig. 5 illustrates the run through according to the present invention omitting in the case of some set nigh component
The sectional side elevation of two shift devices.
Detailed description of the invention
Fig. 1 and 2 illustrates to shift gears the shift device 1 of form of dome.Gearshift dome includes: convex
The housing parts 2 of edge shape, described housing parts can be screwed to the variator illustrated the most further
On housing；And shifting shaft 3, described shifting shaft is installed in rotation in housing parts 2.
Shifting shaft 3 via bearing 4 rolling bearing in housing parts 2 and relative to housing parts
2 is rotatable.That be connected with shifting shaft 3 with rotating through kinesiology, be arranged on housing 2,
The gear level being shown without imports.Shifting shaft 3 be in the axial direction be fixedly installed and can not
Mobile.Therefore, it is possible to abandon the movement of the low friction along (axial) block selecting direction so that axle
Hold 4 and be structured to compared with needle bearing absorb higher power.
But gearshift sleeve 5 torsionally can axially opposing be movably arranged on shifting shaft 3.Change
Interstage sleeve cylinder 5 is the board member that cold forming is made, and described board member substantially has the hollow body of peviform
51, described hollow body at least partially radially surrounds shifting shaft 3.The shell 55 of hollow body has it
His shifting element, refer to 10 and channel guide 11 such as gearshift.Gearshift refers to that 10 can be owing to changing
Interstage sleeve cylinder 5 by block selecting motional induction go out towards the moving axially of selector fork being shown without
Position and be placed in joint.When shifting shaft 3 rotates, described gearshift refers to operate described shifting shaft,
Because shifting shaft 3 and gearshift refer to that 10 are in antitorque connection.
Passage pin 13 fixing in the hole 12 of housing parts 2 is guided in channel guide 11.
Therefore ensure that, be only capable of and carry out desired block selecting and gearing movement, in order to protection variator is from damage
Bad.Gearshift sleeve 5 is arranged in the gap 15 of housing parts 2 so that passage pin 13 is in gap
The both sides of 15 are fixed.
On the side deviating from housing parts 2, the diameter of hollow body 51 reduces to a certain extent
And it is matched with the exterior contour of shifting shaft 3 so that gearshift sleeve 5 when needed can be via ring
Shape convex shoulder 52 is supported on shifting shaft 3.But, not need not under normal circumstances by load
Support.Second connection of gearshift sleeve 5 is carried out via annular disk 81.
Annular disk 81 (Fig. 3) has central indentation 82, the shape of described central indentation and shifting shaft
The exterior contour of 3 is complementary.Described annular disk also has protuberance 83, described protuberance shape
It is matingly engaged in the free piercing 53 of gearshift sleeve 5.Additionally, protuberance 83 is there
By being welded and fixed.In the case of there is load, the 3rd support of gearshift sleeve 5 can be at shell
The region in the gap 15 of body component 2 realizes.
Gearshift sleeve 5 has the multiple windows 54 for loss of weight.Substitute at single free piercing
In 53, annular disk 81 also is able to (not shown) in the window being fixed in window 54,
Wherein said annular disk the most in rotational direction abuts in the shell of gearshift sleeve 5
On 55.
The shell 55 of gearshift sleeve 5 is configured at surrounding place side be unlimited.Described shell substantially U
Shape ground is constituted two legs 56 at side parallel orientation.Leg 56 is provided with recess 57 in side,
Holding protruding 87 is joined to the axial orientation in described recess for annular disk 81.Locking component
Two holdings protruding 87 of 8 are configured to so that described holding projection is by its medial surface 88 and lock
That determines element 8 is keeping the sidewall 89 of parallel orientation between protruding 87 and protuberance 83 to form groove
90, described groove has the width of the plate thickness of gearshift sleeve 5.Oppositely with protuberance 83,
Annular disk 81 is keeping having between protruding 87 bending area 91, and described bending area allows drawing
Pivot on pilot pin 9.
In order to moving gear shift refers to 10 on gearshift sleeve 5, housing parts 2 is provided with two and does not has
There is the bar illustrated further.By a bar, i.e. block selecting bar, gearshift sleeve 5 can be at shifting shaft
Relative to described shifting shaft translational motion on 3.By another bar, i.e. gear level, cause gearshift
Axle 3 and the common rotation of gearshift sleeve 5.Outside bar is generally arranged at case of transmission and such as
Operate via the drag-line actuating device being connected with operator's gear level.
In order to fix neutral position and gear, gearshift sleeve 5 locks onto in these positions.To this,
Locking member 84,85,86 is against two locking profile 74,75 pretensions.Locking profile 74,75
Being arranged on another annular disk 71, another annular disk described is as locking component 7 and locking
Component 8 is collectively forming lock cell 6.Only one locking member 84 is against locking profile 74 pretension；
And two locking members 85,86 are against the locking profile with longer and more lock recess portion
75 pretensions.Three locking members 84,85,86 are spaced apart from each other with the angle of 120 ° so that
The load of annular disk 71,81 is the most uniform.
Annular disk 71 has central indentation 72 as connecting portion for shifting shaft 3.With torsionally
The locking component 8 being connected with shifting shaft 3 is on the contrary, locking component 7 is torsionally fixed on housing section
On part 2.To this, described locking component 7 has induction element 73, and described induction element surrounds solid
The directing pin 9 being scheduled on housing parts 2.In directing pin 9, locking component 7 is together with guiding element
Part 73 is axially movable and is only fixed against rotational motion.
In order to ensure the pretension of two locking components 7,8, described locking component is added by spring 14
Carry.The spring 14 being configured to spiral compression spring has following coil diameter, described coil diameter
It is matched with the diameter of shifting shaft 3.Thus, the upset of spring it is effectively prevented from.Spring 14 by
One spring end is supported directly on annular disk 7, and its another end is supported on and is arranged on
In retainer ring 32 in shifting shaft cannelure 31.Spring 14 arranges and is chosen to so that
In block selecting position the most possible, that allow, spring 14 and then locking component 7,8 are pretensions.
Therefore, during block selecting, locking bushing 5 and locking component 8 are relative to housing parts
2 and shifting shaft 3 be axially movable；But, spring-loaded locking component 7 is likewise subjected to axially
Mobile.Locking component 7,8 does not change its mutual relative position and then does not the most produce gear shifting force.
On the contrary, when gearing movement (rotation), a locking component 8 couples via gearshift sleeve 5
On shifting shaft 3, and another locking component 7 is fixed on housing member 2 via directing pin 9.
Therefore, locking member 84,85,86 moves against the locking profile 74,75 of molding and then causes
Locking component 7,8 pressure skew relative to each other.Force the power of skew antagonistic spring 14,
It is obvious as gear shifting force and guarantees, in specific position, i.e. in neutral position and gearshift
Position needs to stay in (gearshift) power of outside applying, thus fixes gear, to prevent due to shake
Move and by mistake unclamp.
Locking component 7,8 both of which is configured to the tabular dish that cold forming is made.Locking profile passes through
Moulding introduces, and locking member 84,85,86 is configured to switching part (Durchstellung)
And then be made up of the material of annular disk 81 itself.This annular disk 71,81 1 aspect is the most narrowly
Structure, the most described annular disk can be arranged on and be formed by the shell 55 of gearshift sleeve 5
Hollow body 51 inside in.Therefore, in axial direction need not the structure space added, and
And radially, required structure space is only by constant gearshift sleeve diameter and being arranged on
Gearshift on gearshift sleeve 5 refers to that 10 determine.
Fig. 5 illustrates the signal of the variations of the shift device 1 according to the present invention according to Fig. 1-4
Figure.With according to the embodiment of Fig. 1 to 4 differently, locking member 84 is configured at this to have
Ball lock as the detent balls of head 92.The spring 14 of ball lock is along shifting shaft 3
Axial direction compression, but do not surround described shifting shaft.Locking member 84 is as pre-installation
Component is arranged in solid locking component 8, and described locking component has in addition for directing pin 9
Through hole.In this embodiment, have locking profile 74 locking component 7 torsionally with
Gearshift sleeve 5 connects.
Reference numerals list:
1 shift device
2 housing parts
3 shifting shafts
4 bearings
5 gearshift sleeves
6 lock cells
7 (the first) locking components
8 (the second) locking components
9 directing pin
10 gearshifts refer to
11 channel guide
12 holes
13 passage pins
14 springs
15 gaps
31 shifting shaft cannelures
32 retainer ring
51 hollow bodies
52 annular convex shoulders
53 free piercings
54 windows
55 shells
56 legs
57 recesses
71 annular disks
72 central indentation
73 induction elements
74 locking profiles
75 locking profiles
81 annular disks
82 central indentation
83 protuberances
84 locking members
85 locking members
86 locking members
87 keep projection
88 medial surface
89 sidewalls
90 grooves
91 bending areas
Claims (10)
1. the shift device (1) of a motor vehicle transmission, described shift device has:
-shifting shaft (3)；
-housing parts (2), described shifting shaft (3) can be rotationally relative to described housing parts
Install；
-for fixing the lock cell (6) of drive range, described lock cell has at the first lock
Determine the locking profile (74,75) on component (7) and have with locking member (84,85,
86) the second locking component (8), wherein said locking component (7,8) can relative to each other be transported
Move and can relative to each other lock,
It is characterized in that,
Described locking member (84,85,86) be parallel to pivot center against described locking profile (74,
75) pretension.
Shift device the most according to claim 1,
It is characterized in that,
Two locking components (7,8) are coaxially disposed with described shifting shaft (3).
Shift device the most according to claim 1 and 2,
It is characterized in that,
Described lock cell (6) has multiple locking unit to lock in described drive range
Part (84,85,86), described locking member can be locking profile (74,75) or many
Locking in individual locking profile (74,75).
Shift device the most according to claim 1,
It is characterized in that,
At least one locking component in described locking component (7,8) is configured to dish (71,81).
Shift device the most according to claim 4,
It is characterized in that,
Described dish (71,81) is configured to the board member that cold forming is made.
6. according to the shift device described in claim 4 or 5,
It is characterized in that,
Being provided with gearshift sleeve (5) on described shifting shaft (3), described gearshift sleeve is via institute
The locking component stated in locking component (7,8) is connected on described shifting shaft (3).
7. according to the shift device described in claim 4 or 5,
It is characterized in that,
A locking component in described locking component (8,7) is on described housing parts (2)
Shape-ordinatedly anti-rotating.
Shift device the most according to claim 7,
It is characterized in that,
Described anti-rotating is by the directing pin (9) oriented along the axial direction of described shifting shaft (3)
Realize, described directing pin by described first locking component (7) at least partially around.
9. according to the shift device according to any one of the claims 1,2,4,5,8,
It is characterized in that,
Described shifting shaft (3) or be arranged on described shifting shaft (3), there is gearshift refer to (10)
Gearshift component can in axial direction move, wherein spring (14) is supported directly on described locking structure
On a locking component in part (7,8) and on described housing parts (2).
10. according to the shift device according to any one of claim 1,2,4,5,8,
It is characterized in that,
Described locking member has stop device, and described stop device has the stop of spring pre-tightening
Ball, wherein said detent balls in axial direction can be moved.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012219084.8 | 2012-10-19 | ||
| DE201210219084 DE102012219084A1 (en) | 2012-10-19 | 2012-10-19 | Switching device of a motor vehicle change gearbox |
| PCT/DE2013/200191 WO2014059982A1 (en) | 2012-10-19 | 2013-09-27 | Shifting device of a motor vehicle change-speed gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104903625A CN104903625A (en) | 2015-09-09 |
| CN104903625B true CN104903625B (en) | 2016-12-28 |
Family
ID=49509899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380053667.1A Expired - Fee Related CN104903625B (en) | 2012-10-19 | 2013-09-27 | Shifting device for a motor vehicle transmission |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104903625B (en) |
| BR (1) | BR112015004615A2 (en) |
| DE (1) | DE102012219084A1 (en) |
| WO (1) | WO2014059982A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29615599U1 (en) * | 1996-09-06 | 1996-11-28 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Locking system for a mechanical gear shift |
| DE19942562A1 (en) * | 1998-09-07 | 2000-04-13 | Schaeffler Waelzlager Ohg | Method for producing control sleeve for gear selector is assembled from several parts and fitted around gear change shaft |
| CN1252499A (en) * | 1998-07-22 | 2000-05-10 | 克歇恩德尔费和基珀金属加工有限公司 | Positioning sleeve and shift shaft with positioning sleeve mounted thereon |
| DE10141468A1 (en) * | 2001-08-29 | 2003-04-03 | Kochendoerfer & Kiep Metallver | Switching module production process involves producing switching tongue, switching pin and locating slideway as separate components connected to switching shaft |
| CN101386264A (en) * | 2000-10-20 | 2009-03-18 | 卢克摩擦片和离合器两合公司 | Motor vehicle with a gearbox and method for operating a motor vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808375C1 (en) | 1988-03-12 | 1989-10-05 | Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt, De |
-
2012
- 2012-10-19 DE DE201210219084 patent/DE102012219084A1/en not_active Withdrawn
-
2013
- 2013-09-27 WO PCT/DE2013/200191 patent/WO2014059982A1/en active Application Filing
- 2013-09-27 CN CN201380053667.1A patent/CN104903625B/en not_active Expired - Fee Related
- 2013-09-27 BR BR112015004615A patent/BR112015004615A2/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29615599U1 (en) * | 1996-09-06 | 1996-11-28 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Locking system for a mechanical gear shift |
| CN1252499A (en) * | 1998-07-22 | 2000-05-10 | 克歇恩德尔费和基珀金属加工有限公司 | Positioning sleeve and shift shaft with positioning sleeve mounted thereon |
| DE19942562A1 (en) * | 1998-09-07 | 2000-04-13 | Schaeffler Waelzlager Ohg | Method for producing control sleeve for gear selector is assembled from several parts and fitted around gear change shaft |
| CN101386264A (en) * | 2000-10-20 | 2009-03-18 | 卢克摩擦片和离合器两合公司 | Motor vehicle with a gearbox and method for operating a motor vehicle |
| DE10141468A1 (en) * | 2001-08-29 | 2003-04-03 | Kochendoerfer & Kiep Metallver | Switching module production process involves producing switching tongue, switching pin and locating slideway as separate components connected to switching shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012219084A1 (en) | 2014-04-24 |
| WO2014059982A1 (en) | 2014-04-24 |
| BR112015004615A2 (en) | 2017-07-04 |
| CN104903625A (en) | 2015-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161228 Termination date: 20190927 |