CN102588581A - Gear-changing control device of automobile - Google Patents
Gear-changing control device of automobile Download PDFInfo
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- CN102588581A CN102588581A CN2012100472319A CN201210047231A CN102588581A CN 102588581 A CN102588581 A CN 102588581A CN 2012100472319 A CN2012100472319 A CN 2012100472319A CN 201210047231 A CN201210047231 A CN 201210047231A CN 102588581 A CN102588581 A CN 102588581A
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- block
- shifting
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Abstract
The invention provides a gear-changing control device of an automobile, belongs to the technical field of automobiles, and aims to solve the technical problems of multiple shift rails, complicated space structure and the like of the existing gear-changing control device. The gear-changing control device comprises a shift rail capable of circumferentially rotating and axially moving and a plurality of shifting forks arranged at one side of the shift rail, wherein shifting fork blocks capable of being matched with the shifting forks are fixedly arranged on the shift rail, a gear wheel sheet which is circumferentially fixed and can axially slide is arranged on the shift rail, one shifting fork block can be clamped in the shifting fork matched with the shifting block through rotating the shift rail, and the gear wheel sheet is enabled to allow the selected gear shifting fork and the gear shifting block to axially synchronously move. According to the gear-changing control device, the gear-changing shifting forks on all gears are arranged on the same shift rail, one shift rail can be used for completing gear-selecting and gear-changing functions, thus the structure of a gear-changing mechanism can be simplified, the arrangement space is reduced, and miniaturization and quantization of the gear-changing control device are facilitated.
Description
Technical field
The invention belongs to automobile technical field, relate to the shifting operating device of a kind of shifting system of automobile, particularly a kind of automobile.
Background technique
In manual or automatic transmission case, gear is clear, smooth gear shifting is the target that the transmission control designing institute is pursued always, and it also is to estimate the good and bad important indicator of a speed changer simultaneously.Exquisiteness is operating mechanism flexibly, not only can improve the combination property level of transmission assembly, also can improve the driving of car load and the travelling comfort of taking.Selector fork mechanism as one of base components of transmission control should cause the attention that we are enough.When gearshift, promote shift fork through gearshift, shift fork promotes synchronizer gear sleeve, the synchronizing ring conical surface is engaged with the gear combining tooth conical surface produce friction torque, thereby reach synchronous effect.
Because the development of speed changer is tending towards lightweight, miniaturization, traditional shifting system is to stir shift fork through gearshift to refer to, drives the motion of fork shaft and shift fork then, adopts many fork shafts to cooperate to accomplish the gearshift function of each gear usually.
The disclosed a kind of light-duty vehicle of structure as the one of which such as patent (CN201318440Y) is with the Effector of six shift transmissions; Comprise middle yoke plate, gearshift axle, block selecting guide shaft, declutch shift shaft, on the yoke plate, have three notches on the gearshift axle during gearshift axle, block selecting guide shaft, declutch shift shaft are arranged on; The block selecting rocking arm is fixing with the gearshift axle; Block selecting rocking arm one end is connected with the block selecting shifting block, and the block selecting shifting block is fixedly connected with the block selecting guide shaft, and the other end of block selecting rocking arm is made step-like.The shortcoming of this device is to be provided with three axles; Its structural type needs bigger arrangement space, and declutch shift shaft and gearshift axle normally be fixed together, because the requirement of gearshift stroke; Reserve certain axial space must on housing, for the gearshift axle, will increase the axial dimension of housing like this.
Summary of the invention
The objective of the invention is the problems referred to above to existing technology existence, a kind of shifting operating device of automobile is provided, technical problem to be solved by this invention is to realize a declutch shift shaft completion block selecting and the function of putting into gear.
The object of the invention can be realized through following technical proposal: a kind of shifting operating device of automobile; It is characterized in that; This device comprises that one can circumferentially be rotated and axially movable declutch shift shaft and the some selector fork groups that are arranged on this declutch shift shaft one side; Every group of selector fork group is equipped with two selector forks (4); Be installed with the gearshift shifting block that can match with described each selector fork on the described declutch shift shaft, also be provided with some block selecting wheel sheets circumferentially fixing and that axially can slide on this declutch shift shaft, each block selecting wheel sheet (5) is positioned between corresponding two selector forks (4); One side of described declutch shift shaft is provided with can be with the axial spacing limit structure of described block selecting wheel sheet; Described block selecting wheel sheet can limit moving axially of described selector fork, through rotating described declutch shift shaft one of them gearshift shifting block is connected in the selector fork that matches with it, and makes block selecting wheel sheet allow this selector fork that is chosen and the axial same moved further of gearshift shifting block simultaneously.
The working principle of this device is: when needs are shifted gears, rotate declutch shift shaft and drive the rotation of gearshift shifting block, in general a plurality of gearshift shifting blocks stagger at declutch shift shaft circumferential position upper angle; When declutch shift shaft turns to a suitable angle; Drive one of them gearshift shifting block and be connected in the selector fork corresponding with it, declutch shift shaft moves axially then, and the gearshift shifting block drives selector fork and moves axially; Make the working end of selector fork drive the synchronizing sleeve displacement, thereby reach the gearshift purpose; After a gearshift shifting block was connected in the selector fork therein, block selecting wheel sheet allowed the end face of the part of this selector fork through this block selecting wheel sheet, and with remaining selector fork axial limiting, thereby guarantee to have only a selector fork to move axially at every turn.This device is arranged on the selector fork of each gear on the same declutch shift shaft, only accomplishes the block selecting and the function of putting into gear with a declutch shift shaft, can simplify gearshift, dwindles arrangement space, helps the miniaturization and the lightweight of shift control mechanism.
In the shifting operating device of above-mentioned a kind of automobile; Described limit structure comprises and is positioned at described declutch shift shaft one side and can be installed in the positive stop on the car body; Described positive stop has a cavity towards this declutch shift shaft, and this cavity radially clamps the both ends of the surface that are located at this block selecting wheel sheet.The axial displacement of block selecting wheel sheet can only be between two sidewalls of the cavity of positive stop.
In the shifting operating device of above-mentioned a kind of automobile; Described selector fork comprises yoke and the slide bar that is connected mutually; Described yoke and slide bar respectively along described declutch shift shaft radially with axial setting; Described yoke one end is provided with draw-in groove, and described gearshift shifting block has the dop that matches with this draw-in groove.When declutch shift shaft rotated, the dop that drives the gearshift shifting block was connected in the draw-in groove of yoke, and when declutch shift shaft moved axially, the gearshift shifting block drove slide bar and moves axially synchronously.
In the shifting operating device of above-mentioned a kind of automobile; The end face of described block selecting wheel sheet can block described slide bar and move axially; The outer side surface of described block selecting wheel sheet has a recess of radially offering; Through rotate described block selecting wheel sheet can make recess be in slide bar over against the position on, and this recess can hold described sliding pole axis to passing through.When declutch shift shaft rotates, drive block selecting wheel sheet and rotate synchronously, when recess be in the end of slide bar over against the position on the time, can make this sliding pole axis to end face through this block selecting wheel sheet.
In the shifting operating device of above-mentioned a kind of automobile; The both sides of described positive stop have the groove one and groove two that is connected with cavity; Being staggeredly located out of described groove one and groove two, described groove one all can be held described slide bar with groove two and passed through.The two ends of a block selecting wheel sheet are furnished with a selector fork respectively, so the both sides of positive stop also are respectively arranged with a slide bar, two slide bars are located in respectively in groove one and the groove two.
In the shifting operating device of above-mentioned a kind of automobile, described block selecting wheel sheet is socketed on the declutch shift shaft, and is provided with axial guide finger between the two.Block selecting wheel sheet can pass through guide finger and the axial slide relative of declutch shift shaft.
In the shifting operating device of above-mentioned a kind of automobile; One end of described declutch shift shaft is arranged with abutment sleeve; Be provided with locking ball in the abutment sleeve, also offer positioning hole on this declutch shift shaft, described locking ball can be connected in the described positioning hole in the drive bottom of abutment sleeve.Cooperate with abutment sleeve through locking ball and can guarantee after selected gear, to have only the shifting block of shifting gears to snap in groove; The selector fork of other gears with the moving axially and move of gearshift shifting block, can not guarantee the situation that occurs trip stopping at the Shi Buhui that puts into gear simultaneously yet.
In the shifting operating device of above-mentioned a kind of automobile, the other end of described declutch shift shaft offers the gear lock groove.Can guarantee when hanging up a certain gear or neutral, to avoid the off-gear situation to occur.
Compared with prior art; This device is arranged on the selector fork of each gear on the same declutch shift shaft, only accomplishes the block selecting and the function of putting into gear with a declutch shift shaft, can simplify gearshift; Dwindle arrangement space, help the miniaturization and the lightweight of shift control mechanism.Cooperate with abutment sleeve through locking ball and can guarantee after selected gear, to have only the shifting block of shifting gears to snap in groove; The selector fork of other gears with the moving axially and move of gearshift shifting block, can not guarantee the situation that occurs trip stopping at the Shi Buhui that puts into gear simultaneously yet.Block selecting wheel sheet only allows one to follow slide bar through its end face at every turn, and remaining slide bar is all axially stopped, and guarantees to have only a gear to put into gear at every turn.
Description of drawings
Fig. 1 is the structural representation of this shifting operating device.
Fig. 2 is the vertical view cutaway drawing of this positive stop.
Fig. 3 is the side view cutaway drawing of this positive stop.
Fig. 4 is that the positional structure schematic representation between sheet two and the positive stop is taken turns in block selecting when hanging 1/2 retaining.
Fig. 5 is that the positional structure schematic representation between sheet one and the positive stop is taken turns in block selecting when hanging 1/2 retaining.
Fig. 6 is that the positional structure schematic representation between sheet two and the positive stop is taken turns in block selecting when hanging 3/4 retaining.
Fig. 7 is that the positional structure schematic representation between sheet one and the positive stop is taken turns in block selecting when hanging 3/4 retaining.
Fig. 8 is that the positional structure schematic representation between sheet two and the positive stop is taken turns in block selecting when hanging 5/6 retaining.
Fig. 9 is that the positional structure schematic representation between sheet one and the positive stop is taken turns in block selecting when hanging 5/6 retaining.
Figure 10 hangs the positional structure schematic representation between the block selecting wheel sheet two and positive stop when reversing gear.
Figure 11 hangs the positional structure schematic representation between the block selecting wheel sheet one and positive stop when reversing gear.
Among the figure, 1, declutch shift shaft; 2, abutment sleeve; 3, gearshift shifting block; 31,3/4 retaining gearshift shifting block; 32,5/6 retaining gearshift shifting block; 33,1/2 retaining gearshift shifting block; 34, the gearshift shifting block that reverses gear; 3a, dop; 4, selector fork; 41,3/4 retaining selector fork; 42,5/6 retaining selector fork; 43,1/2 retaining selector fork; 44, the selector fork that reverses gear; 4a, yoke; 4b, slide bar; 4c, draw-in groove; 5, block selecting wheel sheet; 51, block selecting wheel sheet one; 52, block selecting wheel sheet two; 5a, recess; 6, positive stop; 61, positive stop one; 62, positive stop two; 6a, cavity; 6b, groove one; 6c, groove two; 7, lock groove.
Embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technological scheme of the present invention is done further to describe, but the present invention is not limited to these embodiments.
As shown in Figure 1; This device comprises that one can circumferentially be rotated and axially movable declutch shift shaft 1 and the some selector fork groups that are arranged on these declutch shift shaft 1 one sides; Every group of selector fork group is equipped with two selector forks 4; Be installed with the gearshift shifting block 3 that can match on the declutch shift shaft 1 with each selector fork 4; Also being provided with two block selecting wheel sheets 5 circumferentially fixing and that axially can slide on this declutch shift shaft 1, is respectively block selecting wheel sheet 1, block selecting wheel sheet 2 52, and each block selecting wheel sheet 5 is between two selector forks 4 of correspondence; One side of declutch shift shaft 1 is provided with the limit structure that can block selecting be taken turns sheet 5 axial limitings; Block selecting wheel sheet 5 can limit moving axially of selector fork 4, through rotating declutch shift shaft 1 one of them gearshift shifting block 3 is connected in the selector fork 4 that matches with it, and makes block selecting wheel sheet 5 allow this selector fork that is chosen 4 and gearshift shifting block 3 axial same moved further simultaneously.Specifically; As shown in Figures 2 and 3; Limit structure comprises and is positioned at declutch shift shaft 1 one sides and can be installed in two positive stops 6 on the car body; Be respectively positive stop 1, positive stop 2 62, and positive stop 1 and the one 51 corresponding settings of block selecting wheel sheet, positive stop 2 62 and the 2 52 corresponding settings of block selecting wheel sheet.Positive stop 1, positive stop 2 62 have a cavity 6a towards this declutch shift shaft 1 respectively, and this cavity 6a radially clamps the both ends of the surface that are located at this block selecting wheel sheet 5.The axial displacement of block selecting wheel sheet 5 can only be between two sidewalls of the cavity 6a of positive stop 6.
In the present embodiment, be provided with two selector fork groups on the declutch shift shaft 1 successively, first selector fork group comprises two selector forks 4, be respectively 3/4 retaining selector fork 41 and 5/6 retaining selector fork 42, and these two shift forks is arranged in the both sides of block selecting wheel sheet 1; Second selector fork group also comprises two selector forks 4, be respectively 1/2 retaining selector fork 43 and reverse gear selector fork 44, and these two shift forks is arranged in the both sides of block selecting wheel sheet 2 52.The quantity of the gearshift shifting block 3 in the present embodiment has four, is respectively 3/4 retaining gearshift shifting block 31,5/6 retaining gearshift shifting block, 32, the 1/2 retaining gearshift shifting block 33 and the gearshift shifting block 34 that reverses gear; Its corresponding relation is successively: 3/4 retaining gearshift shifting block 31 and 3/4 retaining selector fork, 41 corresponding settings; 5/6 retaining gearshift shifting block 32 and 5/6 retaining selector fork, 42 corresponding settings; 1/2 retaining gearshift shifting block 33 is corresponding with 1/2 retaining selector fork 43, and the gearshift shifting block 34 that reverses gear is corresponding with the selector fork 44 that reverses gear.
Four selector forks 4 include yoke 4a and the slide bar 4b that is connected mutually, yoke 4a and slide bar 4b respectively along declutch shift shaft 1 radially with axial setting, yoke 4a one end is provided with draw-in groove 4c, the gearshift shifting block 3 have the dop 3a that matches with this draw-in groove 4c.When declutch shift shaft 1 rotated, the dop 3a that drives gearshift shifting block 3 was connected in the draw-in groove 4c of yoke 4a, and when declutch shift shaft 1 moved axially, gearshift shifting block 3 drove slide bar 4b and moves axially synchronously.The end face of block selecting wheel sheet 5 can block slide bar 4b and move axially; The outer side surface of block selecting wheel sheet 5 has a recess 5a who radially offers; Through rotate block selecting wheel sheet 5 can make recess 5a be in slide bar 4b over against the position on, and this recess 5a can hold slide bar 4b and axially passes through.When declutch shift shaft 1 rotates, drive block selecting wheel sheet 5 and rotate synchronously, when recess 5a be in the end of slide bar 4b over against the position on the time, can make this slide bar 4b axially take turns the end face of sheet 5 through this block selecting.The both sides of positive stop 6 have groove one 6b and groove two 6c that are connected with cavity 6a, and groove one 6b and groove two 6c are staggeredly located out, and it is current that groove one 6b and groove two 6c all can hold slide bar 4b.
The both sides of positive stop 6 also are respectively arranged with a slide bar 4b, and two slide bar 4b are located in respectively in groove one 6b and groove two 6c.Block selecting wheel sheet 1 is socketed on the declutch shift shaft 1 with block selecting wheel sheet 2 52, and is provided with axial guide finger between the two.Block selecting wheel sheet 1 can pass through guide finger and declutch shift shaft 1 axial slide relative with block selecting wheel sheet 2 52.One end of declutch shift shaft 1 is arranged with abutment sleeve 2, is provided with locking ball in the abutment sleeve 2, also offers positioning hole on this declutch shift shaft 1, and locking ball can be connected in the positioning hole in the drive bottom of abutment sleeve 2.Cooperate with abutment sleeve 2 through locking ball and can guarantee after selected gear, to have only the shifting block 3 of shifting gears to snap in groove; The selector fork 4 of other gears with the moving axially and move of gearshift shifting block 3, can not guarantee the situation that occurs trip stopping at the Shi Buhui that puts into gear simultaneously yet.The other end of declutch shift shaft 1 offers gear lock groove 7.Can guarantee when hanging up a certain gear or neutral, to avoid the off-gear situation to occur.
The working principle of this device is: when needs are shifted gears, rotate declutch shift shaft 1 and drive 3 rotations of gearshift shifting block, when changing 3/4 retaining; Declutch shift shaft 1 drives 3/4 retaining gearshift shifting block 31 and is connected on the 3/4 retaining selector fork 41; All the other selector forks and the not clamping of gearshift shifting block, declutch shift shaft 1 moves axially then, and 3/4 retaining gearshift shifting block 31 drives 3/4 retaining selector fork 41 and moves axially; Make the working end of 3/4 retaining selector fork 41 drive the synchronizing sleeve displacement, thereby reach the gearshift purpose; During the gearshift of all the other gears in like manner.
Like Fig. 4 and shown in Figure 5; When changing 1/2 retaining; Recess 5a on the choosing shelves wheel sheet 2 52 and the slide bar 4b on the 1/2 retaining selector fork 43 are in over against the position; The recess 5a of block selecting wheel sheet 1 and the slide bar 4b on other two shift forks stagger, and only allow the slide bar 4b on the 1/2 retaining selector fork 43 to move axially, thereby guarantee to have only a shift fork to move axially at every turn.
Like Fig. 6 and shown in Figure 7; When changing 3/4 retaining; Slide bar 4b on recess 5a on the block selecting wheel sheet 1 and the 3/4 retaining selector fork 41 is in over against the position; Recess 5a on the block selecting wheel sheet 2 52 and the slide bar 4b on other two shift forks stagger, and only allow the slide bar 4b on the 3/4 retaining selector fork 41 to move axially.
Like Fig. 8 and shown in Figure 9; When changing 5/6 retaining; Slide bar 4b on recess 5a on the block selecting wheel sheet 1 and the 5/6 retaining selector fork 42 is in over against the position; Recess 5a on the block selecting wheel sheet 2 51 and the slide bar 4b on other two shift forks stagger, and only allow the slide bar 4b on the 5/6 retaining selector fork 42 to move axially.
Like Figure 10 and shown in Figure 11; When changing when reversing gear; Recess 5a on the block selecting wheel sheet 2 52 and the slide bar 4b on the selector fork 44 that reverses gear are in over against the position; Recess 5a on the block selecting wheel sheet 1 and slide bar 4b on other two shift forks stagger, and the slide bar 4b on the selector fork 44 that only allows to reverse gear moves axially.
This device is arranged on the selector fork 4 of each gear on the same declutch shift shaft 1, only accomplishes the block selecting and the function of putting into gear with a declutch shift shaft 1, can simplify gearshift, dwindles arrangement space, helps the miniaturization and the lightweight of shift control mechanism.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. the shifting operating device of an automobile; It is characterized in that; This device comprises that one can circumferentially be rotated with axially movable declutch shift shaft (1) and is arranged on some selector fork groups of this declutch shift shaft (1) one side; Every group of selector fork group is equipped with two selector forks (4); Be installed with the gearshift shifting block (3) that can match with said each selector fork (4) on the described declutch shift shaft (1), also be provided with some block selectings wheel sheets (5) circumferentially fixing and that axially can slide on this declutch shift shaft (1), each block selecting wheel sheet (5) is positioned between corresponding two selector forks (4); One side of described declutch shift shaft (1) is provided with can be with the limit structure of described block selecting wheel sheet (5) axial limiting; Described block selecting wheel sheet (5) can limit moving axially of described selector fork (4), through rotating described declutch shift shaft (1) one of them gearshift shifting block (3) is connected in the selector fork (4) that matches with it, and makes block selecting wheel sheet (5) allow this selector fork that is chosen (4) and the axial same moved further of gearshift shifting block (3) simultaneously.
2. the shifting operating device of a kind of automobile according to claim 1; It is characterized in that; Described limit structure comprises and is positioned at described declutch shift shaft (1) one side and can be installed in the positive stop (6) on the car body; Described positive stop (6) has a cavity towards this declutch shift shaft (1) (6a), and this cavity (6a) radially clamps the both ends of the surface that are located at this block selecting wheel sheet (5).
3. the shifting operating device of a kind of automobile according to claim 2; It is characterized in that; Described selector fork (4) comprises yoke (4a) and the slide bar (4b) that is connected mutually; Described yoke (4a) and slide bar (4b) respectively along described declutch shift shaft (1) radially with axial setting, described yoke (4a) end is provided with draw-in groove (4c), described gearshift shifting block (3) has the dop (3a) that matches with this draw-in groove (4c).
4. the shifting operating device of a kind of automobile according to claim 3; It is characterized in that; The end face of described block selecting wheel sheet (5) can block described slide bar (4b) and move axially; The outer side surface of described block selecting wheel sheet (5) has a recess of radially offering (5a), through rotate described block selecting wheel sheet (5) can make recess (5a) be in slide bar (4b) over against the position on, and this recess (5a) can hold described slide bar (4b) and axially passes through.
5. according to the shifting operating device of claim 3 or 4 described a kind of automobiles; It is characterized in that; The both sides of described positive stop (6) have groove one (6b) and the groove two (6c) that is connected with cavity (6a); It is current that being staggeredly located out of described groove one (6b) and groove two (6c), described groove one (6b) and groove two (6c) all can be held described slide bar (4b).
6. according to the shifting operating device of claim 1 or 2 or 3 or 4 described a kind of automobiles, it is characterized in that described block selecting wheel sheet (5) is socketed on the declutch shift shaft (1), and is provided with axial guide finger between the two.
7. according to the shifting operating device of claim 1 or 2 or 3 or 4 described a kind of automobiles; It is characterized in that; One end of described declutch shift shaft (1) is arranged with abutment sleeve (2); Abutment sleeve is provided with locking ball in (2), and this declutch shift shaft also offers positioning hole on (1), and described locking ball can be connected in the described positioning hole in the drive bottom of abutment sleeve (2).
8. according to the shifting operating device of claim 1 or 2 or 3 or 4 described a kind of automobiles, it is characterized in that the other end of described declutch shift shaft (1) offers gear lock groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047231.9A CN102588581B (en) | 2012-02-28 | 2012-02-28 | Gear-changing control device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047231.9A CN102588581B (en) | 2012-02-28 | 2012-02-28 | Gear-changing control device of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN102588581A true CN102588581A (en) | 2012-07-18 |
| CN102588581B CN102588581B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210047231.9A Active CN102588581B (en) | 2012-02-28 | 2012-02-28 | Gear-changing control device of automobile |
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| Country | Link |
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| CN (1) | CN102588581B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853071A (en) * | 2012-09-21 | 2013-01-02 | 长城汽车股份有限公司 | Transmission shift mechanism, transmission and motor vehicle |
| CN103075510A (en) * | 2013-01-17 | 2013-05-01 | 浙江万里扬变速器股份有限公司 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
| CN103527763A (en) * | 2013-10-30 | 2014-01-22 | 长城汽车股份有限公司 | Gear shifting mechanism and transmission with same |
| CN107166027A (en) * | 2017-06-02 | 2017-09-15 | 重庆隆旺机电有限责任公司 | Shifting fork gear-shifting mechanism |
| CN110715046A (en) * | 2019-10-25 | 2020-01-21 | 蒙城县弘文信息科技有限公司 | Gear interlocking mechanism for agricultural machine gearbox |
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| JPS5729120A (en) * | 1980-07-29 | 1982-02-17 | Nissan Diesel Motor Co Ltd | Shifting mechanism of variable speed gear |
| DE19843584A1 (en) * | 1998-09-23 | 2000-03-30 | Zahnradfabrik Friedrichshafen | Manually-operated gear selector mechanism for multi-stage gearbox has a locking shaft which is axially secured, and running parallel to the gear selector shaft |
| JP2005155800A (en) * | 2003-11-26 | 2005-06-16 | Honda Motor Co Ltd | Gear clash prevention mechanism of reverse shift |
| CN1849477A (en) * | 2003-10-13 | 2006-10-18 | Zf腓德烈斯哈芬股份公司 | Shifting device |
| CN201318440Y (en) * | 2008-09-17 | 2009-09-30 | 唐山齿轮集团有限公司 | Operating device for 6-gear speed-variator of light vehicle |
| CN102287527A (en) * | 2011-07-26 | 2011-12-21 | 浙江吉利汽车研究院有限公司 | Transmission shift mechanism |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729120A (en) * | 1980-07-29 | 1982-02-17 | Nissan Diesel Motor Co Ltd | Shifting mechanism of variable speed gear |
| DE19843584A1 (en) * | 1998-09-23 | 2000-03-30 | Zahnradfabrik Friedrichshafen | Manually-operated gear selector mechanism for multi-stage gearbox has a locking shaft which is axially secured, and running parallel to the gear selector shaft |
| CN1849477A (en) * | 2003-10-13 | 2006-10-18 | Zf腓德烈斯哈芬股份公司 | Shifting device |
| JP2005155800A (en) * | 2003-11-26 | 2005-06-16 | Honda Motor Co Ltd | Gear clash prevention mechanism of reverse shift |
| CN201318440Y (en) * | 2008-09-17 | 2009-09-30 | 唐山齿轮集团有限公司 | Operating device for 6-gear speed-variator of light vehicle |
| CN102287527A (en) * | 2011-07-26 | 2011-12-21 | 浙江吉利汽车研究院有限公司 | Transmission shift mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853071A (en) * | 2012-09-21 | 2013-01-02 | 长城汽车股份有限公司 | Transmission shift mechanism, transmission and motor vehicle |
| CN103075510A (en) * | 2013-01-17 | 2013-05-01 | 浙江万里扬变速器股份有限公司 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
| CN103527763A (en) * | 2013-10-30 | 2014-01-22 | 长城汽车股份有限公司 | Gear shifting mechanism and transmission with same |
| CN107166027A (en) * | 2017-06-02 | 2017-09-15 | 重庆隆旺机电有限责任公司 | Shifting fork gear-shifting mechanism |
| CN110715046A (en) * | 2019-10-25 | 2020-01-21 | 蒙城县弘文信息科技有限公司 | Gear interlocking mechanism for agricultural machine gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102588581B (en) | 2015-03-04 |
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