CN101639122A - Shift fork of shoe with tolerance balancing - Google Patents
Shift fork of shoe with tolerance balancing Download PDFInfo
- Publication number
- CN101639122A CN101639122A CN200910160249A CN200910160249A CN101639122A CN 101639122 A CN101639122 A CN 101639122A CN 200910160249 A CN200910160249 A CN 200910160249A CN 200910160249 A CN200910160249 A CN 200910160249A CN 101639122 A CN101639122 A CN 101639122A
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- CN
- China
- Prior art keywords
- slide
- selector fork
- section
- arm
- fork
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005755 formation reaction Methods 0.000 claims 2
- 210000002105 tongue Anatomy 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention provides a shoe used for being fixed to a shift fork (2), wherein, the shoe (3) comprises a balancing segment (6) which is used for balancing fabrication tolerances at the fixedstate of the seat (3). Additionally, the invention also provides the shift fork (2) for containing the seat (3), wherein, the shift fork (2) is provided with at least one fixing segment (A) which hasa cross section which is at least U-shaped partially. The fixing segment (A) can be fixed to the seat (3). Additionally, the invention also provides a shift fork system (1) which has the correspondingshift fork (2) and at least one corresponding seat (3).
Description
Technical field
The present invention relates to a kind of slide and for this reason a kind of and selector fork that be provided with that is used for fixing on selector fork.In addition, the invention still further relates to a kind of selector fork system with corresponding selector fork and at least one corresponding slide.
Background technique
In addition, in the gearshift of selector fork especially for the speed changer of manual switchover in automobile and automatic gear switch.At this, slide is arranged in the shift fork end of selector fork, and by slide, selector fork is fitted in the groove of gearshift sleeve pipe.Usually, the gearshift sleeve pipe rotates with respect to selector fork under with respect to the situation of slide rubbing contact when gearshift.In shift process, tractional force is delivered on the gearshift sleeve pipe from selector fork by slide.Usually, slide is made up of plastics, and forms by means of Shooting Technique spray in certain zone of selector fork, perhaps installs by special retainer.Therefore, slide is positioned on the position that accurately limits on the selector fork.
, in the production of selector fork and in the process that selector fork is assembled in the operation equipment, in the time of for example on being welded to the conduit that is used for operating selector fork, inexactness and manufacturing tolerances can appear.Especially, two selector fork arms of selector fork often are crooked each other, so they are not to be on the plane.So Gu Ding slide is not also on same plane thereon.Therefore, be fitted to exactly the gearshift sleeve pipe groove in be impossible.
, the traditional mode of execution of selector fork and slide all can not compensate this inexactness and tolerance.So have following necessity in order to compensate inexactness so far, promptly utilizing high energy consumption to calibrate the machining selector fork in the process segment by means of brute force, so that particularly slide is packed into, and guarantee chimeric exactly to groove in this way about the position accurately of the gearshift sleeve pipe of adjacency., there is such danger, the loss of the material of selector fork material or joint (for example being welded to connect portion) promptly occurs, and this loss is inevitable at least by such calibration.For example, this loss can comprise the crack that is difficult for being identified.If very big assembling inexactness, for example when grinding, so usually even be necessary slide is cut reprocessing.
By the selector fork of the gearshift in the known a kind of automobile of publication DE 199 01 674 A1, this selector fork has the slide of the independent formation that is made of plastics.Slide is made up of first and second slide blocks on the shift fork end that firmly is fixed on selector fork., described slide is not suitable for and is assembled to the selector fork that a kind of band has the U-shaped shift fork end of the small supporting surface that is used for slide.
Be the selector fork of semiorbicular slide ring in addition by the known a kind of band of publication EP 1 686 294 A1, the slide ring is arranged in the inboard of selector fork.The slide ring has the slide of some, and these slides can be connected with the slide ring with different axially displaced (Versatz).By different displacements, each slide just can be located in one plane, so that accurately be fitted in the external slot of rotation of gearshift sleeve pipe, if the shift fork arm is crooked each other simultaneously, can compensate the manufacturing tolerances of the shift fork arm of not correcting.
Summary of the invention
Therefore, task of the present invention is, overcomes the described shortcoming of prior art.Especially should provide a kind of and be used for fixing at the selector fork upper saddle, this slide is realized the compensation to manufacturing tolerances.In addition, also should reduce or cancel the additional reprocessing step of selector fork and total selector fork system, and realize that slide and attached a kind of of selector fork assemble and make simply, reliably and cheaply.
This task is by by the slide of claim 1, is accomplished by the selector fork of claim 7 with by the selector fork system of claim 9.
Therefore, provide the slide that is used for fixing on selector fork, wherein, slide comprises at least one compensated section, and this compensated section constitutes in order to compensate manufacturing tolerances under the stationary state of slide.
For this reason, slide has at least one special compensated section that constitutes at least one specific position.This at least one compensated section can make the exterior contour thickening on corresponding site of slide, perhaps also can attenuation.Slide oneself is retained on the position of the original setting on the selector fork, and is not shifted about selector fork.An asymmetric slide just can be provided by this way, and wherein, the inexactness of asymmetric make and selector fork and manufacturing tolerances are mated, and can compensate the inexactness and the manufacturing tolerances of selector fork.For example, in described connecting each other, " asymmetric " this notion relates to the corresponding asymmetric shape of slide cross section.
Corresponding to a kind of make, at least one compensated section wall thickness that small part has coupling that arrives in order to compensate manufacturing tolerances.
Therefore, the respective change of the wall thickness that the variation of the aforementioned asymmetric structure mode of slide and exterior contour thickening or attenuation can be by slide realizes.
Certainly, except the variation of wall thickness, the variation that other of wall is fit to, projection for example, flange, modification or cavity cellulated, that add wall also are possible, these suitable variations can be arranged on the surface of slide.
According to other mode of execution, slide comprises the slide seat body of the cross section with U-shaped, and the cross section of U-shaped has bottom and two sidewalls of arranging with bottom vertical ground.At this, the bottom has constituted the basal plane of U-shaped cross-section and the arm of two sidewall formation U-shaped cross-sections.
For example, slide is orientated by such mode, so that slide is fitted in the external slot of gearshift sleeve pipe rotation slidably with the outer surface of bottom and the outer surface of sidewall.And the inboard of wall and bottom can be by the selector fork arm effect separately of selector fork, and perhaps the selector fork arm with separately selector fork links together.Therefore, the slide " insertion " of slide seat body of band U-shaped and holds this selector fork arm in by the cavity that U-shaped cross-section constituted to the selector fork arm, hold this selector fork arm at least in part.That is to say that the arm of slide seat body surrounds selector fork arm separately at least in part.Therefore, corresponding selector fork can constitute like this, so that corresponding selector fork can be accommodated in the described cavity.In addition, selector fork provides relatively little supporting surface in this zone.Except the insertion of above-mentioned slide, same, the spray of slide also is possible.
In addition, slide comprises at least one fixed system.Slide can be fixed on the corresponding selector fork arm by this at least one fixed system.
Corresponding to another mode of execution, fixed system comprises at least one spring tongue, is used for slide is fixed on the selector fork, and wherein, the fixedly section of selector fork can be fixed between U-shaped slide seat body and the spring tongue.
As previously described, selector fork can constitute like this, and promptly selector fork is accommodated among the cavity at least in part, and cavity provides by the U-shaped cross-section of slide seat body.For example, from slide seat body, fixed system can extend round the selector fork arm under the state that assembles, and fixed system just can affact on the dorsal part that deviates from slide seat body of selector fork arm like this.Therefore, the selector fork arm can be arranged in slide matrix and fixed system in other words between the spring tongue of fixed system thus.For example, therefore slide is entrapped on the selector fork arm to screens.
In addition, fixed system can comprise at least one opening in each sidewall of slide seat body, and wherein, described each opening can be used for holding the lug of selector fork and constitute.
As to aforesaid by means of the fixedly section that centers on slide be fixed on the selector fork arm selection also or replenish, plate shaped fixing device can be provided by the opening in sidewall, and the corresponding in type lug of selector fork or corresponding projection can snap onto in this fixing device.
In addition, be provided for holding the selector fork of slide, wherein, selector fork has at least one fixedly section, this fixedly section to have to small part be the cross section of U-shaped, this fixedly section can be fixed on the slide, and slide is implemented by the description of front.
For example, selector fork at least in fixing section plate-shaped ground constitute.At this, fixedly section can be crooked like this, so that fixedly section has a U-shaped section at least in part.And the other section that has been shaped is connected to two arms of this U-shaped section.The section that has been shaped can have arbitrarily shape of cross section and for example constitute flange.
Corresponding to a kind of mode of execution, described at least one fixedly section that is used for fixing slide comprises the lug in the opening that is fitted to slide with being used for interlock.For example, lug can be constructed for this reason like this, so that slide can be inserted on the fixedly section of selector fork, and lug can be fitted to interlock in the opening of slide sidewall, can oneself not unclamp again in the chimeric of this generation like this, and slide snaps onto among the selector fork.
In addition, provide the selector fork system of band selector fork and at least one slide, wherein, selector fork and slide constitute according to the description of front.Therefore, the selector fork system is assembled by a corresponding selector fork and at least one slide at least.For example, the selector fork system can respectively have a slide on each arm of selector fork.
Corresponding to a kind of mode of execution, first slide is arranged in first fixedly on the section of the first selector fork arm of selector fork, and second slide is arranged in opposed second fixedly on the section of the second selector fork arm of selector fork, wherein, first compensated section of first slide has the wall thickness bigger piecemeal than second compensated section of second slide.
For example, the wall thickness of two slide bottoms can be implemented by different thickness at this.In this way, selector fork just can be compensated about the positioning error of gearshift sleeve pipe.In this case, the rotating shaft of gearshift sleeve pipe is arranged with respect to selector fork displacement ground.At this, this displacement appears in two planes that arm strutted by selector fork basically.If should be by the coupling of gearshift sleeve pipe about described parallel plane displacement or tilt realization and gearshift sleeve pipe, the sidewall of slide can correspondingly obtain coupling aspect its thickness so.
Be connected with the above-mentioned socket connection or the clamping of selector fork based on slide, slide can be replaced at an easy rate, and allows simple and reliable assembling in addition.Yet as already mentioned, slide also can be fixed on the selector fork by means of spray technology.For example, plastics can be used as the material of slide and are employed.Under the situation of high load, may produce the slide of making by colored materials, brass for example, the steel of bronze or band respective coatings.At this, fix and as the existing description in front, carry out.
Description of drawings
Describe the present invention in detail by embodiment below.At this, in the drawings:
Fig. 1 illustrates the selector fork system of the slide that band assembled with front view;
Fig. 2 illustrates the section II-II of selector fork among Fig. 1;
Fig. 3 illustrates slide with plan view;
Fig. 4 illustrates the other mode of execution of slide with plan view;
Fig. 5 illustrates the other mode of execution of selector fork system with front view;
Fig. 6 illustrates the amplification diagrammatic sketch of first slide that has assembled of selector fork system among Fig. 5;
Fig. 7 illustrates the amplification diagrammatic sketch of second slide that has assembled of selector fork system among Fig. 5.
Embodiment
Fig. 1 illustrates the front view of the selector fork system 1 of the slide 3 of being with selector fork 2 and having assembled.Selector fork 2 has cross section V-shaped basically and that take the shape of the letter U with two arms 4 at this.These two arms 4 strut a plane that is parallel to the figure plane orientation of Fig. 1.On the external end of each arm 4 in the inboard of selector fork 2, the inboard of arm 4 more precisely, fixedly all be furnished with slide 3 in the section A, slide 3 is under the mounted state of selector fork 2, be fitted in the groove of gearshift sleeve pipe (not illustrated), the gearshift sleeve pipe is arranged between two arms 4 and the slide 3.
Fig. 2 illustrates and is with the fixedly plan view of the section II-II of the selector fork 2 of section A among Fig. 1.At least at this fixedly in the section A, the arm 4 of selector fork 2 constitutes thin sheet form.This means that the length ratio of elongation side of the material of arm 4 is extended the earth and constituted.For example, selector fork 2 is just made by thin plate.The cross section of the fixedly section A of arm 4 has the section of U-shaped at this, and this section is had the matrix of same U-shaped cross-section by band slide 3 acts on around ground.The inboard of the bottom 3.1 of this slide 3 and fixedly the outside of the bottom 4.1 of the U-shaped cross-section of section A link together.The sidewall 7 of slide 3 affacts the fixedly outside of the sidewall 4.2 of section A.Fixedly the U-shaped cross-section of section A also respectively has the flange section 4.3 of a bending on sidewall 4.2 in the embodiment shown.Slide 3 additionally comprises the compensated section 6 of thickening on sidewall 7, thus the U-shaped cross-section of slide 3 since the different wall thickness of sidewall 7 constitute asymmetricly.In addition, slide 3 comprises the fixed system that constitutes tongue 5.Fixed system surrounds the external end of arm 4 separately, and acts on the outer surface back, that deviate from the U-shaped matrix of slide 3 to the arm 4 or the fixedly section A of arm 4 more precisely.In the embodiment shown, tongue 5 is fitted among the cavity of the fixing U-shaped cross-section of section A.Slide is securely fixed on the arm 4 by this way.
Fig. 3 is illustrated in the slide 3 according to the description of Fig. 2 under the state that does not install with plan view.Slide 3 has the U-shaped matrix, and this matrix is made of bottom 3.1 and two sidewalls 7, and two side 7 is vertically arranged with bottom 3.1.Has compensated section 6 at this left side wall 7.Compensated section 6 has increased the wall thickness of left side wall 7, so that length X is greater than length Y, and produces asymmetric cross section.Be furnished with connecting plate 8 on the external end of sidewall 7, connecting plate 8 couples together two ends each other by following manner, so that connecting plate 8 is lying under the situation that slide 3 has assembled on arm 4 outside distolateral.On connecting plate 8, be fixed with tongue 5.
Fig. 4 illustrates the other mode of execution of slide 3 with plan view.In described mode of execution, slide 3 is opposite with mode of execution according to Fig. 3, has replaced left side wall 7 to have corresponding compensated section 6 on right side wall 7.If use two identical slides according to Fig. 3 or 4 on two arms 4 of selector fork 2, compensated section 6 is positioned at the plane that strutted by arm 4 in other words on the opposed side of figure plane so.In this way, gearshift sleeve pipe (not shown) about this plane or selector fork in the state that has assembled the layout that has a down dip.For example, the misorientation of the arm that selector fork is crooked each other can compensate in this way.And if use according to the slide of Fig. 4 according to the slide of Fig. 3 and on second arm 4 and therefore use different mode of executions using on the first arm 4, so just realize of the parallel passing of gearshift sleeve pipe about the described plane of selector fork.Certainly, slide 3 also can be implemented like this, so that the gearshift sleeve pipe is about the parallel shifted on the plane described with tilt all can realize.
Fig. 5 illustrates the other mode of execution of selector fork system 1 with front view.Or rather on its arm 4, slide 3 is arranged in the zone of fixing section A at selector fork 2, describes in detail in Fig. 6 and Fig. 7 below the mode of execution of slide 3.
Fig. 6 illustrates the diagrammatic sketch of first slide 3 that has assembled of selector fork system 1 among Fig. 5 with side view.Slide 3 has the bottom 3.1 with first thickness W.Sidewall 7 to small part centers on arm 4, and has opening 9.The lug (not shown) interlock that constitutes on the arm 4 be fitted among the opening 9, and slide 3 is secured in this fashion on arm 4.
Fig. 7 illustrates the diagrammatic sketch of second slide that has assembled of the selector fork system among Fig. 5 with side view.Slide 3 to a great extent with Fig. 6 in description corresponding and it also has compensated section 6 on bottom 3.1 in addition.Compensated section 6 has increased the thickness of bottom 3.1, so bottom 3.1 and compensated section 6 provide the profile that thickens with second thickness Z of slide 3 together.At this, second thickness Z should be bigger than the first thickness W.
If pack on opposed arm 4 on according to the selector fork of Fig. 5 according to the slide of Fig. 6 with according to the slide 3 of Fig. 7, selector fork 2 just can be compensated about the positional error of gearshift sleeve pipe so by this way.In this case, the rotating shaft of gearshift sleeve pipe is arranged with respect to selector fork displacement ground.At this, this displacement appears in two planes that arm launched by selector fork basically.
The literal of accompanying drawing:
1 selector fork system
2 selector forks
3 slides
Bottom 3.1 (slide)
4 arms
4.1 bottom
4.2 the fixing sidewall of section A
4.3 flange section
5 tongues
6 compensated section
7 sidewalls
8 connecting plates
9 openings
Claims (10)
1. slide is used for fixing on selector fork, it is characterized in that, described slide (3) comprises at least one compensated section (6), and described at least one compensated section (6) is used to compensate manufacturing tolerances under the stationary state of described slide (3).
2. by the described slide of claim 1, it is characterized in that described at least one compensated section (6) wall thickness that small part has coupling that arrives in order to compensate manufacturing tolerances.
3. by claim 1 or 2 described slides, it is characterized in that described slide (3) comprises the slide seat body with U-shaped cross-section, described U-shaped cross-section has bottom (3.1) and two sidewalls of vertically arranging with described bottom (3.1) (7).
4. by one of claim 1 to 3 described slide, it is characterized in that described slide (3) comprises at least one fixed system (5).
5. by the described slide of claim 4, it is characterized in that, described fixed system (5) comprises that at least one is used for described slide (3) is fixed on spring tongue on the described selector fork (2), wherein, the fixedly section (A) of described selector fork (2) can be fixed between the slide seat body and described spring tongue of described U-shaped.
6. by claim 4 or 5 described slides, it is characterized in that described fixed system (5) comprises at least one opening (9) in each sidewall (7) of described slide seat body, wherein, described each opening (9) is used to hold the lug of described selector fork (2).
7. selector fork, be used to hold slide, it is characterized in that, described selector fork (2) has at least one fixedly section (A), it is the cross section of U-shaped that described fixedly section (A) has to small part, described fixedly section (A) can be fixed on the described slide (3), and described slide is implemented by one of claim 1 to 6 is described.
8. by the described selector fork of claim 7, it is characterized in that, described at least one fixedly section (A) for the fixing lug that comprises the opening (9) that is fitted to described slide (3) by the described slide of claim 6 (3) with being used for interlock.
9. the selector fork system has selector fork (2) and at least one slide (3), it is characterized in that, described selector fork (2) is by claim 7 or 8 described formations, and described slide (3) is by one of claim 1 to 6 described formation.
10. by the described selector fork of claim 9 system, it is characterized in that, first slide (3) is arranged in first fixedly on the section (A) of the first selector fork arm (4) of described selector fork (2), second slide (3) is arranged in opposed second fixedly on the section (A) of the second selector fork arm (4) of described selector fork (2), and first compensated section (6) of described first slide (3) has the bigger piecemeal wall thickness of second compensated section (6) than described second slide (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008036189.5 | 2008-08-02 | ||
| DE200810036189 DE102008036189A1 (en) | 2008-08-02 | 2008-08-02 | Sliding shoe for attachment to shift fork in switching device of e.g. automated change speed gearbox in motor vehicle, has balancing section formed at fastening condition of sliding shoe for balancing fabrication tolerances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101639122A true CN101639122A (en) | 2010-02-03 |
| CN101639122B CN101639122B (en) | 2015-05-06 |
Family
ID=41461639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910160249.8A Expired - Fee Related CN101639122B (en) | 2008-08-02 | 2009-07-31 | Shift fork of shoe with tolerance balancing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101639122B (en) |
| DE (1) | DE102008036189A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261462A (en) * | 2010-04-24 | 2011-11-30 | 通用汽车环球科技运作有限责任公司 | Gear Change Device For Gear Box And Method For Compensating Manufacturing Tolerance With Gear Change Device |
| CN103994206A (en) * | 2013-02-18 | 2014-08-20 | 科基纳提克斯有限责任公司 | Method for manufacture of a shifting component and a sliding block |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2962914A (en) * | 1958-05-10 | 1960-12-06 | Renault | Gear-shift forks of gearboxes |
| JP2007032649A (en) * | 2005-07-25 | 2007-02-08 | Honda Motor Co Ltd | Shift fork for transmission |
| WO2008077735A1 (en) * | 2006-12-22 | 2008-07-03 | Schaeffler Kg | Gear shift fork device |
| CN100402164C (en) * | 2005-07-14 | 2008-07-16 | 中南大学 | Production of solid lubricating sealed coating |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19901674B4 (en) | 1999-01-18 | 2006-07-27 | Schaeffler Kg | Shifter fork with plastic sliding shoes |
| ATE389837T1 (en) | 2005-01-27 | 2008-04-15 | Getrag Ford Transmissions Gmbh | SHIFT FORK WITH SLIDE SHOE RING AND CORRESPONDING SLIDE SHOE ARRANGEMENT |
-
2008
- 2008-08-02 DE DE200810036189 patent/DE102008036189A1/en not_active Withdrawn
-
2009
- 2009-07-31 CN CN200910160249.8A patent/CN101639122B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2962914A (en) * | 1958-05-10 | 1960-12-06 | Renault | Gear-shift forks of gearboxes |
| CN100402164C (en) * | 2005-07-14 | 2008-07-16 | 中南大学 | Production of solid lubricating sealed coating |
| JP2007032649A (en) * | 2005-07-25 | 2007-02-08 | Honda Motor Co Ltd | Shift fork for transmission |
| WO2008077735A1 (en) * | 2006-12-22 | 2008-07-03 | Schaeffler Kg | Gear shift fork device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261462A (en) * | 2010-04-24 | 2011-11-30 | 通用汽车环球科技运作有限责任公司 | Gear Change Device For Gear Box And Method For Compensating Manufacturing Tolerance With Gear Change Device |
| CN102261462B (en) * | 2010-04-24 | 2015-05-06 | 通用汽车环球科技运作有限责任公司 | Gear change device for gear box, method for compensating manufacturing tolerance with gear change device and motor vehicle |
| CN103994206A (en) * | 2013-02-18 | 2014-08-20 | 科基纳提克斯有限责任公司 | Method for manufacture of a shifting component and a sliding block |
| CN103994206B (en) * | 2013-02-18 | 2017-12-19 | 科基纳提克斯有限责任公司 | The method of manufacture gearshift part and sliding block |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008036189A1 (en) | 2010-02-04 |
| CN101639122B (en) | 2015-05-06 |
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